Nume: Jumpei Yamasaki
Ţara: Japonia
Data naşterii: 02.07.97, 28 Vârsta
Clasament ATP: 894
TOP poziţie în clasament: 446 (30.09.19, 71 puncte)
Puncte: 25
Premii: 79365 $
Total meciuri: 499
Victorii: 285
Succes: 57.11 %
Ţara: Japonia
Data naşterii: 02.07.97, 28 Vârsta
Clasament ATP: 894
TOP poziţie în clasament: 446 (30.09.19, 71 puncte)
Puncte: 25
Premii: 79365 $
Total meciuri: 499
Victorii: 285
Succes: 57.11 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 15/10 | 14/8 | 1/1 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2025 | 29/17 | 18/12 | 2/1 | 9/4 | 0/0 | 0/0 | 0/0 |
| 2024 | 14/11 | 14/11 | 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 | 285/214 | 228/165 | 33/29 | 18/13 | 6/5 | 0/2 | 0/0 |
| succes % | 57.11 % | 58.02 % | 53.23 % | 58.06 % | 54.55 % | 0 % | 0 % |
Jumpei Yamasaki / nejucate / ultimele
| 12.06.26 06:35 | Sfert de finală | Jangjun Kim | Jumpei Yamasaki  | 6-1, 6-4 | detaliu meci |  M15 Tokyo | Hard |
Jumpei Yamasaki form / an 2014 / suprafaţa: Hard
Jumpei Yamasaki / an 2014 / suprafaţa: Hard
| 29.09.14 | 1-a rundă de calif. | Ben Mclachlan | Jumpei Yamasaki | 7-5, 6-4 |  | detaliu meci |  Turkey F34 | Hard |
| 22.09.14 | 1-a rundă | Jumpei Yamasaki | Dmytro Badanov | 6-2, 6-3 |  | detaliu meci | Turkey F33 | Hard |
| 22.09.14 | 2-a rundă de calif. | Jumpei Yamasaki | Adrian Engel | 6-1, 6-0 | | detaliu meci | ||
| 22.09.14 | a 2-a rundă | Jack Carpenter | Jumpei Yamasaki | 6-2, 7-63 | | detaliu meci | ||
| 22.09.14 | Calificare | Jumpei Yamasaki | Scott Clayton | 6-3, 7-66 | | detaliu meci | ||
| 31.08.14 | 1-a rundă | Lucas Miedler | Jumpei Yamasaki | 7-61, 6-4 | | detaliu meci |  U.S. Open | Hard |
| 20.01.14 | a 2-a rundă | Boris Pokotilov | Jumpei Yamasaki | 6-4, 4-6, 8-6 | | detaliu meci |  Australian Open | Hard |
| 19.01.14 | 1-a rundă | Jumpei Yamasaki | Gabriel Vellinho Hocevar | 6-1, 6-3 | | detaliu meci |
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