Nume: Nathan Ponwith
Ţara: USA
Data naşterii: 20.04.98, 28 Vârsta
Clasament ATP: 874
TOP poziţie în clasament: 367 (12.06.23, 125 puncte)
Puncte: 23
Premii: 83418 $
Total meciuri: 387
Victorii: 200
Succes: 51.68 %
Ţara: USA
Data naşterii: 20.04.98, 28 Vârsta
Clasament ATP: 874
TOP poziţie în clasament: 367 (12.06.23, 125 puncte)
Puncte: 23
Premii: 83418 $
Total meciuri: 387
Victorii: 200
Succes: 51.68 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 6/7 | 4/5 | 0/0 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2025 | 11/25 | 7/16 | 2/5 | 2/4 | 0/0 | 0/0 | 0/0 |
| 2024 | 20/27 | 18/21 | 2/3 | 0/3 | 0/0 | 0/0 | 0/0 |
| 2023 | 22/32 | 18/25 | 2/2 | 2/5 | 0/0 | 0/0 | 0/0 |
| 2022 | 30/27 | 19/15 | 6/7 | 5/5 | 0/0 | 0/0 | 0/0 |
| 2021 | 17/14 | 16/13 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 |
| 2020 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 24/13 | 24/11 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 6/3 | 6/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 1/2 | 1/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 16/12 | 8/7 | 8/4 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2015 | 20/12 | 10/6 | 9/5 | 0/0 | 0/0 | 1/1 | 0/0 |
| 2014 | 23/9 | 13/5 | 10/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 4/3 | 0/0 | 4/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| ÎN TOTAL | 200/187 | 144/130 | 43/34 | 12/21 | 0/0 | 1/2 | 0/0 |
| succes % | 51.68 % | 52.55 % | 55.84 % | 36.36 % | 0 % | 33.33 % | 0 % |
Nathan Ponwith / nejucate / ultimele
| nu a fost găsit nici un meci |
Nathan Ponwith form / suprafaţa: Hard
Nathan Ponwith / suprafaţa: Hard
| 23.03.26 | 2-a rundă de calif. | Aaron Bailey | Nathan Ponwith | 6-75, 6-1, 14-12 |  | detaliu meci |  M25 Las | Hard |
| 19.03.26 | a 2-a rundă | Branko Djuric | Nathan Ponwith | 6-75, 6-2, 6-2 | | detaliu meci | M25 Bakersfield | Hard |
| 18.03.26 | 1-a rundă | Nathan Ponwith | Jacob Brumm | 4-6, 6-3, 7-5 |  | detaliu meci | ||
| 09.03.26 | 1-a rundă de calif. | Stefan Kozlov | Nathan Ponwith | 7-5, 6-4 | | detaliu meci | Phoenix Challenger | Hard |
| 23.02.26 | Calificare | Victor Braga | Nathan Ponwith | 6-3, 5-2, Nathan Ponwith - retragere | | detaliu meci |  M15 San | Hard |
| 22.02.26 | 1-a rundă de calif. | Nathan Ponwith | Manfred Fellin | 6-0, 6-4 | | detaliu meci | ||
| 06.02.26 | Sfert de finală | Natan Rodrigues | Nathan Ponwith | 7-66, 7-62 | | detaliu meci |  M15 Huamantla | Hard |
| 05.02.26 | a 2-a rundă | Nathan Ponwith | Gage Brymer | 4-6, 6-3, 6-2 | | detaliu meci | ||
| 03.02.26 | 1-a rundă | Nathan Ponwith | Camilo Andres Erazo | 7-5, 6-2 | | detaliu meci | ||
| 19.11.25 | 1-a rundă | Derek Pham | Nathan Ponwith | 6-3, 6-4 | | detaliu meci | M25 Austin | Hard |
| 02.10.25 | a 2-a rundă | Dhakshineswar Suresh | Nathan Ponwith | 6-3, 6-2 | | detaliu meci | M15 Winston | Hard |
| 01.10.25 | 1-a rundă | Nathan Ponwith | Matthew Thomson | 7-5, 6-4 | | detaliu meci | ||
| 23.09.25 | 1-a rundă | Keegan Smith | Nathan Ponwith | 7-66, 6-2 | | detaliu meci | M15 Ann | Hard |
| 07.08.25 | a 2-a rundă | Kaylan Bigun | Nathan Ponwith | 6-3, 6-1 | | detaliu meci | M25 Southaven | Hard |
| 06.08.25 | 1-a rundă | Nathan Ponwith | Vladislav Melnic | 7-64, 6-3 | | detaliu meci | ||
| 31.07.25 | a 2-a rundă | Kyle Kang | Nathan Ponwith | 6-2, 6-1 | | detaliu meci | M25 Edwardsville | Hard |
| 30.07.25 | 1-a rundă | Nathan Ponwith | Alan Magadan | 7-5, 1-6, 6-3 | | detaliu meci | ||
| 09.07.25 | 1-a rundă | Savriyan Danilov | Nathan Ponwith | 6-2, 6-4 | | detaliu meci | M15 San | Hard |
| 02.07.25 | 1-a rundă | Andrew Johnson | Nathan Ponwith | 6-3, 6-3 | | detaliu meci | M15 Los | Hard |
| 25.06.25 | 1-a rundă | Emon Van Loben Sels | Nathan Ponwith | 6-0, 6-2 | | detaliu meci | M15 Lakewood | Hard |
| 18.06.25 | 1-a rundă | Theodore Dean | Nathan Ponwith | 6-2, 6-1 | | detaliu meci | M15 Rancho | Hard |
| 03.06.25 | 1-a rundă | Matthew Hulme | Nathan Ponwith | 4-6, 7-63, 6-3 | | detaliu meci | M15 San | Hard |
| 30.05.25 | Sfert de finală | Rohan Murali | Nathan Ponwith | 4-6, 6-3, 4-1, Nathan Ponwith - retragere | | detaliu meci | M15 San | Hard |
| 29.05.25 | a 2-a rundă | Nathan Ponwith | Haoyuan Huang | 6-1, 6-3 | | detaliu meci | ||
| 27.05.25 | 1-a rundă | Nathan Ponwith | Matthew Hulme | 4-6, 6-3, 7-65 | | detaliu meci | ||
| 27.03.25 | a 2-a rundă | Andres Martin | Nathan Ponwith | 6-4, 6-3 | | detaliu meci | M25 Calabasas | Hard |
| 25.03.25 | 1-a rundă | Nathan Ponwith | Ian Mayew | 6-3, 7-67 | | detaliu meci | ||
| 19.03.25 | 1-a rundă | Alex Rybakov | Nathan Ponwith | 6-3, 6-4 | | detaliu meci | M25 Bakersfield | Hard |
| 10.03.25 | 1-a rundă de calif. | Chun Hsin Tseng | Nathan Ponwith | 6-2, 3-6, 6-4 | | detaliu meci | Phoenix Challenger | Hard |
| 24.02.25 | Calificare | Andres Martin | Nathan Ponwith | 6-1, 6-1 | | detaliu meci | San Diego | Hard |
| 23.02.25 | 1-a rundă de calif. | Nathan Ponwith | Evan Zhu | 6-4, 6-4 | | detaliu meci | ||
| 14.01.25 | 1-a rundă | Matt Kuhar | Nathan Ponwith | 5-7, 7-65, 6-2 | | detaliu meci |  M15 Kingston | Hard |
| 21.11.24 | a 2-a rundă | Romain Gales | Nathan Ponwith | 6-2, 6-0 | | detaliu meci | M25 Austin | Hard |
| 20.11.24 | 1-a rundă | Nathan Ponwith | Arsene Pougault | 6-2, 6-76, 6-4 | | detaliu meci | ||
| 09.10.24 | 1-a rundă | Tyler Zink | Nathan Ponwith | 6-4, 6-74, 6-2 | | detaliu meci | M25 Louisville | Hard |
| 04.10.24 | Sfert de finală | Felix Corwin | Nathan Ponwith | 6-0, 6-3 | | detaliu meci | M15 Ann | Hard |
| 03.10.24 | a 2-a rundă | Nathan Ponwith | Bjorn Swenson | 4-6, 6-3, 7-64 | | detaliu meci | ||
| 02.10.24 | 1-a rundă | Nathan Ponwith | William Mroz | 6-3, 5-7, 7-66 | | detaliu meci | ||
| 08.09.24 | 1-a rundă de calif. | Trey Hilderbrand | Nathan Ponwith | 6-3, 4-6, 6-1 | | detaliu meci | Las Vegas | Hard |
| 31.07.24 | 1-a rundă | Benjamin Thomas George | Nathan Ponwith | 6-2, 6-2 | | detaliu meci | M25 Edwardsville | Hard |
| 24.07.24 | 1-a rundă | Connor Bruce | Nathan Ponwith | 6-4, 6-3 | | detaliu meci | M25 Champaign | Hard |
| 10.07.24 | 1-a rundă | Wally Thayne | Nathan Ponwith | 3-6, 6-3, 6-1 | | detaliu meci | M15 Lakewood | Hard |
| 03.07.24 | 1-a rundă | Karl Lee | Nathan Ponwith | 7-60, 6-3 | | detaliu meci | M15 Lakewood | Hard |
| 27.06.24 | a 2-a rundă | Spencer Johnson | Nathan Ponwith | 4-6, 6-3, 6-2 | | detaliu meci | M15 Los | Hard |
| 26.06.24 | 1-a rundă | Nathan Ponwith | Connor Bruce | 2-6, 6-2, 6-4 | | detaliu meci | ||
| 20.06.24 | a 2-a rundă | Jacob Brumm | Nathan Ponwith | 4-6, 6-4, 6-3 | | detaliu meci | M15 Rancho | Hard |
| 19.06.24 | 1-a rundă | Nathan Ponwith | Noah Zamora | 6-0, 7-66 | | detaliu meci | ||
| 16.06.24 | Finală | Oliver Tarvet | Nathan Ponwith | 4-6, 6-3, 6-4 | | detaliu meci | M15 San | Hard |
| 15.06.24 | Semifinală | Nathan Ponwith | Patrick Maloney | 4-6, 6-3, 6-2 | | detaliu meci | ||
| 14.06.24 | Sfert de finală | Nathan Ponwith | Derek Pham | 6-76, 6-1, 7-5 | | detaliu meci | ||
| 13.06.24 | a 2-a rundă | Nathan Ponwith | Alexander Petrov | 5-7, 6-3, 6-4 | | detaliu meci | ||
| 11.06.24 | 1-a rundă | Nathan Ponwith | Henrik Wiersholm | 6-3, 4-6, 6-1 | | detaliu meci | ||
| 05.06.24 | 1-a rundă | Alan Fernando Rubio Fierros | Nathan Ponwith | 3-6, 7-610, 6-2 | | detaliu meci | M15 San | Hard |
| 31.05.24 | Sfert de finală | Learner Tien | Nathan Ponwith | 6-1, 6-2 | | detaliu meci | M15 San | Hard |
| 30.05.24 | a 2-a rundă | Nathan Ponwith | Collin Altamirano | 6-4, 1-6, 6-4 | | detaliu meci | ||
| 28.05.24 | 1-a rundă | Nathan Ponwith | Harsh Parikh | 6-2, 6-3 | | detaliu meci | ||
| 16.04.24 | 1-a rundă | Maxime Cressy | Nathan Ponwith | 6-4, 6-0 | | detaliu meci | Acapulco Challenger | Hard |
| 15.04.24 | Calificare | Nathan Ponwith | Nick Chappell | 2-6, 7-62, 6-2 | | detaliu meci | ||
| 14.04.24 | 1-a rundă de calif. | Nathan Ponwith | Elmar Ejupovic | 7-64, 6-3 | | detaliu meci | ||
| 07.04.24 | 1-a rundă de calif. | Alafia Ayeni | Nathan Ponwith | 7-65, 6-3 | | detaliu meci | Cuernavaca Challenger | Hard |
| 21.03.24 | a 2-a rundă | Samir Banerjee | Nathan Ponwith | 6-4, 6-4 | | detaliu meci | M25 Calabasas | Hard |
| 19.03.24 | 1-a rundă | Nathan Ponwith | Ezekiel Clark | 6-3, 6-3 | | detaliu meci | ||
| 13.03.24 | 1-a rundă | Andre Ilagan | Nathan Ponwith | 6-4, 6-3 | | detaliu meci | M25 Bakersfield | Hard |
| 27.02.24 | 1-a rundă | Nikolay Vylegzhanin | Nathan Ponwith | 6-70, 6-2, 6-4 | | detaliu meci |  M25 Faro | Hard |
| 24.02.24 | Semifinală | Jaime Faria | Nathan Ponwith | 6-3, 6-1 | | detaliu meci | M25 Vila | Hard |
| 23.02.24 | Sfert de finală | Nathan Ponwith | John Echeverria | 5-7, 6-3, 7-63 | | detaliu meci | ||
| 22.02.24 | a 2-a rundă | Nathan Ponwith | Duarte Vale | 6-3, 4-6, 7-66 | | detaliu meci | ||
| 21.02.24 | 1-a rundă | Nathan Ponwith | Henrik Wiersholm | 6-1, 6-4 | | detaliu meci | ||
| 25.01.24 | a 2-a rundă | Harrison Adams | Nathan Ponwith | 6-2, 6-4 | | detaliu meci | M25 Wesley | Hard |
| 24.01.24 | 1-a rundă | Nathan Ponwith | Trey Hilderbrand | 6-2, 6-1 | | detaliu meci | ||
| 14.01.24 | 1-a rundă de calif. | Patrick Brady | Nathan Ponwith | 1-6, 6-3, 7-5 | | detaliu meci | Indian Wells | Hard |
| 27.11.23 | Calificare | James Kent Trotter | Nathan Ponwith | 6-1, 6-2 | | detaliu meci |  Yokkaichi Challenger | Hard |
| 26.11.23 | 1-a rundă de calif. | Nathan Ponwith | Kazuma Kawachi | 6-74, 6-4, 7-5 | | detaliu meci | ||
| 18.11.23 | 1-a rundă de calif. | Colin Sinclair | Nathan Ponwith | 6-3, 7-61 | | detaliu meci | Yokohama Challenger | Hard |
| 25.10.23 | 1-a rundă | Marcus McDaniel | Nathan Ponwith | 7-5, 6-4 | | detaliu meci | M25 Harlingen | Hard |
| 18.10.23 | 1-a rundă | Sebastian Dominko | Nathan Ponwith | 6-3, 7-63 | | detaliu meci | M15 Las | Hard |
| 08.10.23 | 1-a rundă de calif. | Edward Winter | Nathan Ponwith | 6-2, 6-2 | | detaliu meci | Fairfield Challenger | Hard |
| 01.10.23 | 1-a rundă de calif. | Evan Zhu | Nathan Ponwith | 4-6, 6-2, 7-66 | | detaliu meci | Tiburon Challenger | Hard |
| 24.09.23 | 1-a rundă de calif. | Pedro Rodenas | Nathan Ponwith | 6-75, 6-1, 7-65 | | detaliu meci | Charleston Challenger | Hard |
| 11.09.23 | Calificare | Garrett Johns | Nathan Ponwith | 7-62, 6-2 | | detaliu meci | Cary 2 | Hard |
| 10.09.23 | 1-a rundă de calif. | Nathan Ponwith | Ozan Baris | 6-1, 6-4 | | detaliu meci | ||
| 12.08.23 | 1-a rundă de calif. | Gage Brymer | Nathan Ponwith | 1-6, 6-1, 6-1 | | detaliu meci | Stanford Challenger | Hard |
| 07.08.23 | Calificare | Quinn Vandecasteele | Nathan Ponwith | 6-4, 6-2 | | detaliu meci | Cary 1 | Hard |
| 06.08.23 | 1-a rundă de calif. | Nathan Ponwith | Joseph Wayand | 6-4, 6-2 | | detaliu meci | ||
| 01.08.23 | 1-a rundă | Aidan Mayo | Nathan Ponwith | 6-4, 6-1 | | detaliu meci | Lexington Challenger | Hard |
| 24.07.23 | Calificare | Alexander Bernard | Nathan Ponwith | 6-2, 7-5 | | detaliu meci |  Salinas Challenger | Hard |
| 18.07.23 | 1-a rundă | James Kent Trotter | Nathan Ponwith | 6-3, 7-61 | | detaliu meci |  Granby Challenger | Hard |
| 17.07.23 | Calificare | Patrick Kypson | Nathan Ponwith | 6-3, 7-5 | | detaliu meci | ||
| 16.07.23 | 1-a rundă de calif. | Nathan Ponwith | Marko Stakusic | 6-4, 6-4 | | detaliu meci | ||
| 09.07.23 | 1-a rundă de calif. | Christian Langmo | Nathan Ponwith | 6-4, 7-5 | | detaliu meci | Chicago Challenger | Hard |
| 03.07.23 | 1-a rundă de calif. | Andres Martin | Nathan Ponwith | 6-3, 6-4 | | detaliu meci | Bloomfield Hills | Hard |
| 22.06.23 | a 2-a rundă | Quinn Vandecasteele | Nathan Ponwith | 6-3, 6-3 | | detaliu meci | M15 Los | Hard |
| 21.06.23 | 1-a rundă | Nathan Ponwith | Maxwell Mckennon | 6-4, 6-4 | | detaliu meci | ||
| 11.06.23 | 1-a rundă de calif. | Michael Zheng | Nathan Ponwith | 6-4, 7-66 | | detaliu meci |  Palmas del | Hard |
| 04.06.23 | 1-a rundă de calif. | Dane Sweeny | Nathan Ponwith | 4-6, 7-5, 6-2 | | detaliu meci | Tyler Challenger | Hard |
| 31.05.23 | a 2-a rundă | Antoine Escoffier | Nathan Ponwith | 6-1, 6-2 | | detaliu meci | Little Rock | Hard |
| 30.05.23 | 1-a rundă | Nathan Ponwith | Christian Langmo | 2-6, 7-5, 7-5 | | detaliu meci | ||
| 16.04.23 | 1-a rundă de calif. | Alan Fernando Rubio Fierros | Nathan Ponwith | 7-62, 6-2 | | detaliu meci | Morelos Challenger | Hard |
| 10.04.23 | Calificare | Christian Langmo | Nathan Ponwith | 7-69, 6-3 | | detaliu meci | Leon Challenger | Hard |
| 09.04.23 | 1-a rundă de calif. | Nathan Ponwith | Diego Andrade | 6-2, 6-1 | | detaliu meci | ||
| 26.03.23 | Finală | Nathan Ponwith | Alex Michelsen | 6-3, 6-75, 7-5 | | detaliu meci | M25 Calabasas | Hard |
| 25.03.23 | Semifinală | Nathan Ponwith | Toby Alex Kodat | 6-2, 6-0 | | detaliu meci | ||
| 24.03.23 | Sfert de finală | Nathan Ponwith | Andrew Rogers | 6-74, 6-4, 6-2 | | detaliu meci | ||
| 23.03.23 | a 2-a rundă | Nathan Ponwith | Hudson Rivera | 6-2, 3-6, 10-6 | | detaliu meci | ||
| 23.03.23 | 1-a rundă | Nathan Ponwith | Cooper Williams | 7-65, 7-63 | | detaliu meci | ||
| 14.03.23 | Calificare | Emilio Nava | Nathan Ponwith | 6-3, 6-4 | | detaliu meci | Phoenix Challenger | Hard |
| 13.03.23 | 1-a rundă de calif. | Nathan Ponwith | Yosuke Watanuki | 7-62, 6-2 | | detaliu meci | ||
| 26.02.23 | 1-a rundă de calif. | Denis Yevseyev | Nathan Ponwith | 6-2, 6-3 | | detaliu meci | Waco Challenger | Hard |
| 29.01.23 | Finală | Nathan Ponwith | Christian Langmo | 6-3, 6-2 | | detaliu meci | M25 Wesley | Hard |
| 28.01.23 | Semifinală | Nathan Ponwith | Zachary Svajda | 6-2, 6-3 | | detaliu meci | ||
| 27.01.23 | Sfert de finală | Nathan Ponwith | Duarte Vale | 7-64, 0-6, 6-1 | | detaliu meci | ||
| 26.01.23 | a 2-a rundă | Nathan Ponwith | Toby Alex Kodat | 6-3, 6-2 | | detaliu meci | ||
| 24.01.23 | 1-a rundă | Nathan Ponwith | Abhishek Thorat | 1-6, 6-1, 6-4 | | detaliu meci | ||
| 03.01.23 | 1-a rundă | Alex Michelsen | Nathan Ponwith | 6-2, 7-63 | | detaliu meci | M25 Malibu | Hard |
| 24.10.22 | Calificare | Jack Pinnington Jones | Nathan Ponwith | 6-3, 6-3 | | detaliu meci | Las Vegas | Hard |
| 23.10.22 | 1-a rundă de calif. | Nathan Ponwith | Michail Pervolarakis | 6-3, 2-6, 6-1 | | detaliu meci | ||
| 09.10.22 | 1-a rundă de calif. | Alex Michelsen | Nathan Ponwith | 6-1, 6-4 | | detaliu meci | Fairfield Challenger | Hard |
| 02.10.22 | 1-a rundă de calif. | Simon Carr | Nathan Ponwith | 2-6, 7-65, 6-4 | | detaliu meci | Tiburon Challenger | Hard |
| 25.09.22 | 1-a rundă de calif. | Tennys Sandgren | Nathan Ponwith | 4-6, 6-3, 6-4 | | detaliu meci | Charleston Challenger | Hard |
| 12.09.22 | Calificare | Garrett Johns | Nathan Ponwith | 6-3, 7-62 | | detaliu meci | Cary Challenger | Hard |
| 11.09.22 | 1-a rundă de calif. | Nathan Ponwith | Jake Krug | 6-0, 6-2 | | detaliu meci | ||
| 31.07.22 | Finală | James Kent Trotter | Nathan Ponwith | 3-6, 6-4, 6-1 | | detaliu meci | M25 Edwardsville | Hard |
| 30.07.22 | Semifinală | Nathan Ponwith | Sam Riffice | 6-2, 6-4 | | detaliu meci | ||
| 29.07.22 | Sfert de finală | Nathan Ponwith | Jack Anthrop | 1-6, 6-3, 6-4 | | detaliu meci | ||
| 28.07.22 | a 2-a rundă | Nathan Ponwith | Arvid Nordquist | 6-3, 6-3 | | detaliu meci | ||
| 27.07.22 | 1-a rundă | Nathan Ponwith | Alexander Petrov | 4-6, 7-60, 6-4 | | detaliu meci | ||
| 21.07.22 | a 2-a rundă | Patrick Kypson | Nathan Ponwith | 6-4, 6-4 | | detaliu meci | M25 Champaign | Hard |
| 20.07.22 | 1-a rundă | Nathan Ponwith | Johannus Monday | 2-6, 7-5, 6-4 | | detaliu meci | ||
| 17.07.22 | Finală | Jaimee Floyd Angele | Nathan Ponwith | 6-2, 7-5 | | detaliu meci | M15 Lakewood | Hard |
| 16.07.22 | Semifinală | Nathan Ponwith | Hudson Rivera | 4-6, 6-4, 6-4 | | detaliu meci | ||
| 15.07.22 | Sfert de finală | Nathan Ponwith | Alexander Petrov | 4-6, 6-4, 6-4 | | detaliu meci | ||
| 14.07.22 | a 2-a rundă | Nathan Ponwith | Jack Anthrop | 6-1, 6-1 | | detaliu meci | ||
| 13.07.22 | 1-a rundă | Nathan Ponwith | Ewen Lumsden | 6-1, 6-3 | | detaliu meci | ||
| 09.07.22 | Semifinală | Sekou Bangoura | Nathan Ponwith | 5-7, 6-1, 6-4 | | detaliu meci | M15 Fountain | Hard |
| 08.07.22 | Sfert de finală | Nathan Ponwith | Eduardo Nava | 6-2, 6-4 | | detaliu meci | ||
| 07.07.22 | a 2-a rundă | Nathan Ponwith | Stefan Dostanic | 3-6, 7-5, 7-5 | | detaliu meci | ||
| 06.07.22 | 1-a rundă | Nathan Ponwith | Aidan Mayo | 6-1, 3-6, 6-1 | | detaliu meci | ||
| 22.06.22 | 1-a rundă | Jacob Brumm | Nathan Ponwith | 6-1, 6-0 | | detaliu meci | M25 Tulsa | Hard |
| 16.06.22 | a 2-a rundă | Kareem Allaf | Nathan Ponwith | 7-62, 6-4 | | detaliu meci | M15 San | Hard |
| 15.06.22 | 1-a rundă | Nathan Ponwith | Bryce Nakashima | 6-2, 6-4 | | detaliu meci | ||
| 12.06.22 | Finală | Duarte Vale | Nathan Ponwith | 4-6, 7-67, 7-5 | | detaliu meci | M15 San | Hard |
| 11.06.22 | Semifinală | Nathan Ponwith | Ryan Seggerman | 6-4, 1-6, 7-69 | | detaliu meci | ||
| 10.06.22 | Sfert de finală | Nathan Ponwith | Gage Brymer | 6-4, 6-4 | | detaliu meci | ||
| 09.06.22 | a 2-a rundă | Nathan Ponwith | Kareem Allaf | 6-4, 6-2 | | detaliu meci | ||
| 08.06.22 | 1-a rundă | Nathan Ponwith | Benjamin Sigouin | 6-4, 6-2 | | detaliu meci | ||
| 01.06.22 | 1-a rundă | Austin Ansari (USA) | Nathan Ponwith | 6-3, 6-2 | | detaliu meci | M15 Rancho | Hard |
| 22.03.22 | 1-a rundă | Rinky Hijikata | Nathan Ponwith | 6-3, 3-6, 6-2 | | detaliu meci | M25 Calabasas | Hard |
| 14.03.22 | 1-a rundă de calif. | Max Purcell | Nathan Ponwith | 6-4, 6-4 | | detaliu meci | Phoenix Challenger | Hard |
| 10.12.21 | Sfert de finală | Alfredo Perez | Nathan Ponwith | 6-1, 6-2 | | detaliu meci |  M15 Santo | Hard |
| 09.12.21 | a 2-a rundă | Nathan Ponwith | Ricardo Rodriguez-Pace | 7-5, 6-4 | | detaliu meci | ||
| 07.12.21 | 1-a rundă | Nathan Ponwith | Lorenzo Claverie | 6-2, 6-1 | | detaliu meci | ||
| 18.11.21 | a 2-a rundă | Philip Henning | Nathan Ponwith | 6-72, 7-5, 6-2 | | detaliu meci | M25 Austin | Hard |
| 16.11.21 | 1-a rundă | Nathan Ponwith | Austin Rapp | 6-2, 6-4 | | detaliu meci | ||
| 10.11.21 | 1-a rundă | Bruno Kuzuhara | Nathan Ponwith | 6-2, 6-3 | | detaliu meci | M25 Harlingen | Hard |
| 03.11.21 | 1-a rundă | Duarte Vale | Nathan Ponwith | 2-6, 6-3, 6-3 | | detaliu meci | M15 Fayetteville | Hard |
| 30.10.21 | Semifinală | Rinky Hijikata | Nathan Ponwith | 6-2, 6-3 | | detaliu meci | M25 Calabasas | Hard |
| 29.10.21 | Sfert de finală | Nathan Ponwith | Max Basing | 6-4, 6-4 | | detaliu meci | ||
| 28.10.21 | a 2-a rundă | Nathan Ponwith | Connor Farren | 6-75, 6-0, 7-5 | | detaliu meci | ||
| 26.10.21 | 1-a rundă | Nathan Ponwith | Andre Ilagan | 6-3, 6-3 | | detaliu meci | ||
| 28.09.21 | 1-a rundă | Garrett Johns | Nathan Ponwith | 6-3, 6-2 | | detaliu meci | M15 Lubbock | Hard |
| 21.09.21 | 1-a rundă | Juncheng Shang | Nathan Ponwith | 6-0, 3-6, 7-5 | | detaliu meci | M15 Fayetteville | Hard |
| 17.09.21 | Sfert de finală | Martin Damm | Nathan Ponwith | 7-63, 6-4 | | detaliu meci | M15 Champaign | Hard |
| 16.09.21 | a 2-a rundă | Nathan Ponwith | Blaise Bicknell | 6-2, 6-4 | | detaliu meci | ||
| 15.09.21 | 1-a rundă | Nathan Ponwith | Ryan Shane | 7-5, 6-2 | | detaliu meci | ||
| 04.08.21 | 1-a rundă | Yunseong Chung | Nathan Ponwith | 6-2, 6-1 | | detaliu meci | M25 Decatur | Hard |
| 03.08.21 | Calificare | Nathan Ponwith | Alexander Petrov | 6-2, 6-4 | | detaliu meci | ||
| 03.08.21 | 1-a rundă de calif. | Nathan Ponwith | Toby D. Boyer | 6-1, 6-3 | | detaliu meci | ||
| 28.07.21 | 1-a rundă | Naoki Nakagawa | Nathan Ponwith | 4-6, 7-5, 6-2 | | detaliu meci | M25 Champaign | Hard |
| 27.07.21 | 1-a rundă de calif. | Nathan Ponwith | Ozan Baris | 7-69, 6-2 | | detaliu meci | ||
| 27.07.21 | Calificare | Nathan Ponwith | Jibril Nettles | 7-5, 6-2 | | detaliu meci | ||
| 21.07.21 | 1-a rundă | William Griffith | Nathan Ponwith | 7-5, 6-4 | | detaliu meci | M15 Edwardsville | Hard |
| 23.06.21 | 1-a rundă | Jason Murray Kubler | Nathan Ponwith | 7-5, 6-1 | | detaliu meci | M15 Champaign | Hard |
| 22.06.21 | 1-a rundă de calif. | Nathan Ponwith | Hunter Heck | 6-1, 6-3 | | detaliu meci | ||
| 22.06.21 | Calificare | Nathan Ponwith | Michael Zheng | 6-3, 6-1 | | detaliu meci | ||
| 16.06.21 | 1-a rundă | Sam Riffice | Nathan Ponwith | 7-5, 6-4 | | detaliu meci | M25 Tulsa | Hard |
| 15.06.21 | 1-a rundă de calif. | Nathan Ponwith | Joshua Sheehy | 6-3, 6-4 | | detaliu meci | ||
| 15.06.21 | Calificare | Nathan Ponwith | Axel Nefve | 6-4, 6-4 | | detaliu meci | ||
| 03.11.20 | 1-a rundă | Brandon Holt | Nathan Ponwith | 6-2, 6-4 | | detaliu meci | M15 Fayetteville | Hard |
| 26.10.19 | Sfert de finală | Alfredo Perez | Nathan Ponwith | 7-62, 7-5 | | detaliu meci | M25 Fort | Hard |
| 25.10.19 | a 2-a rundă | Nathan Ponwith | Jack Draper | 6-3, 6-4 | | detaliu meci | ||
| 23.10.19 | 1-a rundă | Nathan Ponwith | Aidan Mchugh | 6-2, 6-3 | | detaliu meci | ||
| 03.10.19 | a 2-a rundă | Spencer Papa | Nathan Ponwith | 6-2, 7-66 | | detaliu meci | M25 Norman | Hard |
| 02.10.19 | 1-a rundă | Nathan Ponwith | Govind Nanda | 6-4, 4-6, 6-2 | | detaliu meci | ||
| 01.10.19 | Calificare | Nathan Ponwith | Dominik Kellovsky | 7-65, 6-2 | | detaliu meci | ||
| 30.09.19 | 2-a rundă de calif. | Nathan Ponwith | Vladislav Melnic | 6-4, 7-68 | | detaliu meci | ||
| 29.09.19 | 1-a rundă de calif. | Nathan Ponwith | Ezequiel Agustin Santalla | 6-4, 6-2 | | detaliu meci | ||
| 26.09.19 | a 2-a rundă | Liam Caruana | Nathan Ponwith | 6-4, 4-6, 10-4 | | detaliu meci | M25 Harlingen | Hard |
| 25.09.19 | 1-a rundă | Nathan Ponwith | Pierce Brazil Rollins | 6-4, 6-2 | | detaliu meci | ||
| 13.08.19 | 1-a rundă | Garrett Johns | Nathan Ponwith | 6-1, 6-3 | | detaliu meci | M25 Memphis | Hard |
| 11.08.19 | Finală | Petros Chrysochos | Nathan Ponwith | 6-4, 2-6, 7-5 | | detaliu meci | M25 Edwardsville | Hard |
| 10.08.19 | Semifinală | Nathan Ponwith | Alexander Lebedev | 7-68, 3-6, 7-5 | | detaliu meci | ||
| 09.08.19 | Sfert de finală | Nathan Ponwith | Jacob Dunbar | 4-6, 6-4, 7-5 | | detaliu meci | ||
| 08.08.19 | a 2-a rundă | Nathan Ponwith | Christian Langmo | 7-5, 5-7, 6-4 | | detaliu meci | ||
| 07.08.19 | 1-a rundă | Nathan Ponwith | Brandon Walkin | 6-4, 2-6, 6-1 | | detaliu meci | ||
| 23.07.19 | 1-a rundă | Aleksandar Vukic | Nathan Ponwith | 6-2, 6-1 | | detaliu meci | Binghamton Challenger | Hard |
| 18.07.19 | a 2-a rundă | Evan Zhu | Nathan Ponwith | 6-3, 6-2 | | detaliu meci | M25 Iowa | Hard |
| 16.07.19 | 1-a rundă | Nathan Ponwith | Tristan Boyer | 4-6, 6-2, 6-1 | | detaliu meci | ||
| 12.07.19 | Sfert de finală | Austin Rapp | Nathan Ponwith | 7-63, 1-6, 7-5 | | detaliu meci | M15 Norman | Hard |
| 11.07.19 | a 2-a rundă | Nathan Ponwith | Spencer Papa | 7-64, 6-4 | | detaliu meci | ||
| 09.07.19 | 1-a rundă | Nathan Ponwith | David Fox | 6-4, 6-2 | | detaliu meci | ||
| 18.06.19 | 1-a rundă | Gijs Brouwer | Nathan Ponwith | 6-3, 6-3 | | detaliu meci | M25 Tulsa | Hard |
| 12.06.19 | 1-a rundă | Ezekiel Clark | Nathan Ponwith | 6-1, 1-6, 6-4 | | detaliu meci | M25 Wichita | Hard |
| 11.06.19 | Calificare | Nathan Ponwith | Reese Stalder | 6-4, 3-6, 10-6 | | detaliu meci | ||
| 10.06.19 | 1-a rundă de calif. | Nathan Ponwith | Maxwell Giddens | 6-4, 6-3 | | detaliu meci | ||
| 09.06.19 | Finală | Nathan Ponwith | Strong Kirchheimer | 7-62, 6-4 | | detaliu meci | M15 Champaign | Hard |
| 08.06.19 | Semifinală | Nathan Ponwith | Sumit Sarkar | 6-3, 6-4 | | detaliu meci | ||
| 07.06.19 | Sfert de finală | Nathan Ponwith | Ezekiel Clark | 4-6, 6-3, 7-5 | | detaliu meci | ||
| 06.06.19 | a 2-a rundă | Nathan Ponwith | Gui Gomes | 6-4, 1-6, 6-3 | | detaliu meci | ||
| 05.06.19 | 1-a rundă | Nathan Ponwith | Vasil Kirkov | 6-2, 4-6, 6-4 | | detaliu meci | ||
| 04.06.19 | Calificare | Nathan Ponwith | Alexander Knight | 6-4, 6-3 | | detaliu meci | ||
| 03.06.19 | 1-a rundă de calif. | Nathan Ponwith | Shane Monroe | 7-5, 6-4 | | detaliu meci | ||
| 12.03.19 | 1-a rundă | Tatsuma Ito | Nathan Ponwith | 6-4, 6-4 | | detaliu meci | Phoenix Challenger | Hard |
| 11.03.19 | Calificare | Nathan Ponwith | Dominik Kellovsky | 6-4, 6-2 | | detaliu meci | ||
| 23.09.18 | 1-a rundă de calif. | Eric Samuelsson | Nathan Ponwith | 6-4, 7-62 | | detaliu meci | USA F26 | Hard |
| 22.09.18 | Nathan Ponwith | Jeremy Moser | 6-1, 6-1 | | detaliu meci | |||
| 18.09.18 | Calificare | Justin Roberts | Nathan Ponwith | 7-5, 2-6, 6-4 | | detaliu meci | USA F25 | Hard |
| 17.09.18 | 2-a rundă de calif. | Nathan Ponwith | William Genesen | 7-63, 6-4 | | detaliu meci | ||
| 16.09.18 | 1-a rundă de calif. | Nathan Ponwith | Aaron Bailey | 6-2, 4-6, 6-4 | | detaliu meci | ||
| 15.09.18 | Nathan Ponwith | Sean Robles | 6-2, 6-4 | | detaliu meci | |||
| 02.01.18 | Calificare | Gage Brymer | Nathan Ponwith | 6-4, 6-4 | | detaliu meci | USA F1 | Hard |
| 01.01.18 | 2-a rundă de calif. | Nathan Ponwith | Brandon Lam | 6-2, 7-62 | | detaliu meci | ||
| 31.12.17 | 1-a rundă de calif. | Nathan Ponwith | Andy Sun | 6-1, 6-0 | | detaliu meci | ||
| 03.07.17 | 1-a rundă de calif. | Nathan Ponwith | Easton Ewy | 6-0, 6-0 | | detaliu meci | USA F23 | Hard |
| 03.07.17 | 2-a rundă de calif. | Ryan Peniston | Nathan Ponwith | 7-5, 6-4 | | detaliu meci | ||
| 27.06.17 | 1-a rundă | Henry Craig | Nathan Ponwith | 6-4, 6-4 | | detaliu meci | USA F21 | Hard |
| 04.09.16 | 1-a rundă | Felix Auger Aliassime | Nathan Ponwith | 6-2, 6-4 | | detaliu meci | U.S. Open | Hard |
| 25.07.16 | 1-a rundă de calif. | Nathan Ponwith | Michael Zhu | 7-65, 6-4 | | detaliu meci | USA F25 | Hard |
| 25.07.16 | 2-a rundă de calif. | Daniel Hobart | Nathan Ponwith | 6-2, 6-2 | | detaliu meci | ||
| 18.07.16 | Calificare | Austin Smith | Nathan Ponwith | 6-1, 6-3 | | detaliu meci | USA F24 | Hard |
| 18.07.16 | 1-a rundă de calif. | Nathan Ponwith | Jordan Parker | 4-6, 6-1, 6-4 | | detaliu meci | ||
| 18.07.16 | 2-a rundă de calif. | Nathan Ponwith | John Wu | 6-3, 7-60 | | detaliu meci | ||
| 22.06.16 | 1-a rundă | Sekou Bangoura | Nathan Ponwith | 0-6, 6-2, 6-2 | | detaliu meci | USA F21 | Hard |
| 20.06.16 | Calificare | Nathan Ponwith | Trevor Allen Johnson | 6-4, 6-2 | | detaliu meci | ||
| 20.06.16 | 1-a rundă de calif. | Nathan Ponwith | Okkie Kellerman | 6-2, 6-2 | | detaliu meci | ||
| 20.06.16 | 2-a rundă de calif. | Nathan Ponwith | Jackson Fine | 6-1, 6-2 | | detaliu meci | ||
| 15.06.16 | 1-a rundă | Alex Kuznetsov | Nathan Ponwith | 6-4, 6-4 | | detaliu meci | USA F18 | Hard |
| 13.06.16 | 2-a rundă de calif. | Nathan Ponwith | Conner Mcmann | 6-1, 7-612 | | detaliu meci | ||
| 13.06.16 | Calificare | Aron Hiltzik | Nathan Ponwith | 6-2, 6-3 | | detaliu meci | ||
| 13.06.16 | 1-a rundă de calif. | Nathan Ponwith | Andrew Dottino | 6-3, 6-2 | | detaliu meci | ||
| 11.01.16 | 1-a rundă de calif. | Michael Genender | Nathan Ponwith | 6-3, 4-6, 6-4 | | detaliu meci | USA F2 | Hard |
| 21.09.15 | 2-a rundă de calif. | Nathan Ponwith | Nicholas Shamma | 6-3, 7-5 | | detaliu meci | USA F27 | Hard |
| 21.09.15 | Calificare | Nathan Ponwith | Alessandro-Damiano Ventre | 7-65, 6-4 | | detaliu meci | ||
| 21.09.15 | Nathan Ponwith | Rene Ruegamer | 7-5, 7-5 | | detaliu meci | |||
| 21.09.15 | 1-a rundă | Ernesto Escobedo | Nathan Ponwith | 6-2, 6-2 | | detaliu meci | ||
| 21.09.15 | 1-a rundă de calif. | Nathan Ponwith | Joseph Rotheram | 6-3, 6-4 | | detaliu meci | ||
| 14.09.15 | 1-a rundă | Jeremy Hunter Nicholas | Nathan Ponwith | 6-2, 6-4 | | detaliu meci | USA F26 | Hard |
| 06.09.15 | 1-a rundă | Nuno Borges | Nathan Ponwith | 6-4, 3-6, 6-3 | | detaliu meci | U.S. Open | Hard |
| 23.03.15 | 1-a rundă de calif. | Nathan Ponwith | Kaptan Kaster | 7-5, 6-1 | | detaliu meci | USA F11 | Hard |
| 23.03.15 | 2-a rundă de calif. | Mackenzie Mcdonald | Nathan Ponwith | 6-2, 6-2 | | detaliu meci | ||
| 12.01.15 | 1-a rundă | Kyle Mcmorrow | Nathan Ponwith | 6-3, 7-66 | | detaliu meci | USA F4 | Hard |
| 05.01.15 | a 2-a rundă | Nathan Ponwith | Eric James Johnson | 7-5, 6-0 | | detaliu meci | USA F2 | Hard |
| 05.01.15 | Sfert de finală | Mitchell Krueger | Nathan Ponwith | 6-74, 6-4, 6-1 | | detaliu meci | ||
| 05.01.15 | 1-a rundă de calif. | Nathan Ponwith | Sebastian Bader | 6-3, 6-1 | | detaliu meci | ||
| 05.01.15 | 2-a rundă de calif. | Nathan Ponwith | Mousheg Hovhannisyan | 6-2, 6-4 | | detaliu meci | ||
| 05.01.15 | 1-a rundă | Nathan Ponwith | Daniel Nguyen | 0-6, 6-4, 6-0 | | detaliu meci | ||
| 05.01.15 | Calificare | Nathan Ponwith | Andre Dome | 7-5, 4-6, 6-4 | | detaliu meci | ||
| 22.09.14 | 1-a rundă de calif. | Nathan Ponwith | Daniel Milliken | 6-2, 6-4 | | detaliu meci | USA F26 | Hard |
| 22.09.14 | 2-a rundă de calif. | Nathan Ponwith | Jonas Meinzer | 6-3, 6-3 | | detaliu meci | ||
| 22.09.14 | Calificare | Oscar Fabian Matthews | Nathan Ponwith | 7-65, 6-4 | | detaliu meci | ||
| 22.09.14 | Nathan Ponwith | Tobias Galskov | 7-5, 7-5 | | detaliu meci | |||
| 22.09.14 | 1-a rundă | Kyle Mcmorrow | Nathan Ponwith | 6-4, 6-2 | | detaliu meci | ||
| 30.06.14 | 2-a rundă de calif. | Nathan Ponwith | Eduardo Russi Assumpcao | 6-4, 6-1 | | detaliu meci | Mexico F8 | Hard |
| 30.06.14 | 1-a rundă | Nathan Ponwith | Maximiliano Colorado Zavala | 6-3, 6-1 | | detaliu meci | ||
| 30.06.14 | Sfert de finală | Daniel Garza | Nathan Ponwith | 6-2, 6-0 | | detaliu meci | ||
| 30.06.14 | Calificare | Nathan Ponwith | Diego Vives | 6-2, 6-2 | | detaliu meci | ||
| 30.06.14 | a 2-a rundă | Nathan Ponwith | Christopher Diaz-Figueroa | 7-5, 7-65 | | detaliu meci | ||
| 30.06.14 | 1-a rundă de calif. | Nathan Ponwith | Aitor Aramburu | 6-1, 6-1 | | detaliu meci | ||
| 23.06.14 | Calificare | Tommy Paul | Nathan Ponwith | 7-5, 5-1, Nathan Ponwith - retragere | | detaliu meci | Mexico F7 | Hard |
| 23.06.14 | 1-a rundă de calif. | Nathan Ponwith | Mateo Warman Guerra | 6-0, 6-0 | | detaliu meci | ||
| 23.06.14 | 2-a rundă de calif. | Nathan Ponwith | Robert Livi | 6-3, 6-2 | | detaliu meci | ||
| 16.06.14 | Calificare | Nathan Ponwith | Omar El-Moslemany | 6-1, 6-2 | | detaliu meci | Mexico F6 | Hard |
| 16.06.14 | 1-a rundă de calif. | Nathan Ponwith | Edgar D Espindola | 6-0, 6-1 | | detaliu meci | ||
| 16.06.14 | 1-a rundă | Tommy Paul | Nathan Ponwith | 1-6, 7-5, 6-1 | | detaliu meci | ||
| 16.06.14 | 2-a rundă de calif. | Nathan Ponwith | Edson David Ortiz Tovar | 6-3, 6-74, 6-2 | | detaliu meci |
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