Nume: Jumpei Yamasaki
Ţara: Japonia
Data naşterii: 02.07.97, 26 Vârsta
Clasament ATP: 895
TOP poziţie în clasament: 446 (30.09.19, 71 puncte)
Puncte: 15
Premii: 69258 $
Total meciuri: 417
Victorii: 235
Succes: 56.35 %
Ţara: Japonia
Data naşterii: 02.07.97, 26 Vârsta
Clasament ATP: 895
TOP poziţie în clasament: 446 (30.09.19, 71 puncte)
Puncte: 15
Premii: 69258 $
Total meciuri: 417
Victorii: 235
Succes: 56.35 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2024 | 8/6 | 8/6 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 16/13 | 12/12 | 4/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 25/13 | 25/13 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 9/18 | 7/11 | 2/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 1/4 | 1/3 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 38/21 | 33/15 | 0/3 | 4/2 | 1/1 | 0/0 | 0/0 |
| 2018 | 42/33 | 37/29 | 2/1 | 3/3 | 0/0 | 0/0 | 0/0 |
| 2017 | 19/26 | 17/20 | 0/2 | 2/2 | 0/2 | 0/0 | 0/0 |
| 2016 | 44/24 | 38/21 | 6/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 19/13 | 7/5 | 7/6 | 0/0 | 5/1 | 0/1 | 0/0 |
| 2014 | 9/8 | 4/4 | 5/3 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2013 | 5/3 | 1/1 | 4/1 | 0/0 | 0/1 | 0/0 | 0/0 |
| ÎN TOTAL | 235/182 | 190/140 | 30/27 | 9/8 | 6/5 | 0/2 | 0/0 |
| succes % | 56.35 % | 57.58 % | 52.63 % | 52.94 % | 54.55 % | 0 % | 0 % |
Jumpei Yamasaki / nejucate / ultimele
| nu a fost găsit nici un meci |
Jumpei Yamasaki form / an 2017 / suprafaţa: Hard
Jumpei Yamasaki / an 2017 / suprafaţa: Hard
| 17.12.17 | 1-a rundă | Tung-Lin Wu | Jumpei Yamasaki | 6-3, 7-60 |  | detaliu meci |  Hong Kong | Hard |
| 11.12.17 | 2-a rundă de calif. | Sung Jun Park | Jumpei Yamasaki | 6-4, 7-5 | | detaliu meci |  Thailand F12 | Hard |
| 09.10.17 | 2-a rundă de calif. | Jirat Navasirisomboon | Jumpei Yamasaki | 6-3, 3-6, 6-3 | | detaliu meci | Thailand F8 | Hard |
| 30.09.17 | 1-a rundă de calif. | Eric James Johnson | Jumpei Yamasaki | 4-6, 7-64, 6-1 | | detaliu meci |  Stockton Challenger | Hard |
| 28.09.17 | a 2-a rundă | Henry Craig | Jumpei Yamasaki | 3-6, 6-4, 6-3 | | detaliu meci | USA F32 | Hard |
| 26.09.17 | 1-a rundă | Jumpei Yamasaki | Mousheg Hovhannisyan | 6-4, 7-5 |  | detaliu meci | ||
| 22.09.17 | Sfert de finală | Ryan Shane | Jumpei Yamasaki | 6-3, 6-2 | | detaliu meci | USA F31 | Hard |
| 21.09.17 | a 2-a rundă | Jumpei Yamasaki | Conor Berg | 6-3, 6-3 | | detaliu meci | ||
| 20.09.17 | 1-a rundă | Jumpei Yamasaki | John Lamble | 1-6, 6-3, 6-3 | | detaliu meci | ||
| 04.09.17 | 2-a rundă de calif. | Wishaya Trongcharoenchaikul | Jumpei Yamasaki | 6-4, 6-3 | | detaliu meci |  Zhangjiagang Challenger | Hard |
| 03.09.17 | 1-a rundă de calif. | Jumpei Yamasaki | Tao Mu | 6-4, 3-0, Tao Mu - retragere | | detaliu meci | ||
| 16.08.17 | a 2-a rundă | N. Vijay Sundar Prashanth | Jumpei Yamasaki | 7-62, 3-6, 6-3 | | detaliu meci | Thailand F6 | Hard |
| 14.08.17 | 1-a rundă | Jumpei Yamasaki | Ching-Mou Yu | 3-6, 7-69, 6-4 | | detaliu meci | ||
| 08.08.17 | 1-a rundă | Ching-Mou Yu | Jumpei Yamasaki | 3-6, 7-65, 7-5 | | detaliu meci | Thailand F5 | Hard |
| 05.07.17 | a 2-a rundă | Jacob Grills | Jumpei Yamasaki | 6-2, 4-6, 6-0 | | detaliu meci | Hong Kong | Hard |
| 03.07.17 | 1-a rundă | Jumpei Yamasaki | Christian Oliver Lee | 6-0, 6-0 | | detaliu meci | ||
| 28.06.17 | a 2-a rundă | Jumpei Yamasaki | Hong Kit Wong | 1-6, 6-4, 6-3 | | detaliu meci | Hong Kong | Hard |
| 28.06.17 | Sfert de finală | Shintaro Imai | Jumpei Yamasaki | 6-4, 6-2 | | detaliu meci | ||
| 25.06.17 | 1-a rundă | Jumpei Yamasaki | Francis Casey Alcantara | 6-3, 4-6, 6-4 | | detaliu meci | ||
| 23.06.17 | Semifinală | Yuki Mochizuki | Jumpei Yamasaki | 7-5, 6-2 | | detaliu meci | Hong Kong | Hard |
| 22.06.17 | Sfert de finală | Jumpei Yamasaki | Katsuki Nagao | 6-3, 6-1 | | detaliu meci | ||
| 21.06.17 | a 2-a rundă | Jumpei Yamasaki | Eric James Johnson | 6-3, 6-3 | | detaliu meci | ||
| 20.06.17 | 1-a rundă | Jumpei Yamasaki | Hei Yin Andrew Li | 6-4, 6-1 | | detaliu meci | ||
| 18.04.17 | 1-a rundă | Gianluca Bergomi | Jumpei Yamasaki | 5-5, Jumpei Yamasaki - retragere | | detaliu meci |  Qatar F3 | Hard |
| 11.04.17 | 1-a rundă | Daniel Altmaier | Jumpei Yamasaki | 6-1, 6-3 | | detaliu meci | Qatar F2 | Hard |
| 30.03.17 | a 2-a rundă | Kaito Uesugi | Jumpei Yamasaki | 6-2, 6-2 | | detaliu meci |  Japan F4 | Hard |
| 28.03.17 | 1-a rundă | Jumpei Yamasaki | Yusuke Watanuki | 6-73, 6-4, 7-63 | | detaliu meci | ||
| 22.03.17 | a 2-a rundă | Jea Moon Lee | Jumpei Yamasaki | 7-64, 6-3 | | detaliu meci | Japan F3 | Hard |
| 20.03.17 | 1-a rundă | Jumpei Yamasaki | Renta Tokuda | 6-3, 1-6, 6-3 | | detaliu meci | ||
| 14.03.17 | 1-a rundă | Jea Moon Lee | Jumpei Yamasaki | 6-1, 6-3 | | detaliu meci | Japan F2 | Hard |
| 07.03.17 | 1-a rundă | Gengo Kikuchi | Jumpei Yamasaki | 6-4, 6-2 | | detaliu meci | Japan F1 | Hard |
| 26.02.17 | Calificare | Blake Mott | Jumpei Yamasaki | 6-0, 6-1 | | detaliu meci | Yokohama Challenger | Hard |
| 25.02.17 | 2-a rundă de calif. | Jumpei Yamasaki | Kaito Itsusaki | 6-3, 6-3 | | detaliu meci | ||
| 24.02.17 | 1-a rundă de calif. | Jumpei Yamasaki | Roberto Quiroz | 6-3, 3-6, 7-5 | | detaliu meci | ||
| 05.01.17 | Sfert de finală | Geoffrey Blancaneaux | Jumpei Yamasaki | 6-4, 6-4 | | detaliu meci | Hong Kong | Hard |
| 04.01.17 | a 2-a rundă | Jumpei Yamasaki | Tung-Lin Wu | 6-3, 6-4 | | detaliu meci | ||
| 03.01.17 | 1-a rundă | Jumpei Yamasaki | Skyler Butts | 6-3, 6-2 | | detaliu meci |
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