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: 496
Victorii: 283
Succes: 57.06 %
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: 496
Victorii: 283
Succes: 57.06 %
| an | sumar | Hard | Zgura | In. Hard | Carpet | Iarbă | Acryl |
| 2026 | 13/9 | 12/7 | 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 | 283/213 | 226/164 | 33/29 | 18/13 | 6/5 | 0/2 | 0/0 |
| succes % | 57.06 % | 57.95 % | 53.23 % | 58.06 % | 54.55 % | 0 % | 0 % |
Jumpei Yamasaki / nejucate / ultimele
| nu a fost găsit nici un meci |
Jumpei Yamasaki form / suprafaţa: Carpet
Jumpei Yamasaki / suprafaţa: Carpet
| 17.09.19 | 1-a rundă | Luke Saville | Jumpei Yamasaki | 7-67, 6-4 |  | detaliu meci | .png){kind=small} Kaohsiung Challenger | Carpet |
| 16.09.19 | Calificare | Jumpei Yamasaki | Chang-Lin Tsai | 6-3, 6-1 |  | detaliu meci | ||
| 13.11.17 | 1-a rundă | Yuta Shimizu | Jumpei Yamasaki | 6-3, 6-2 | | detaliu meci |  Toyota Challenger | Carpet |
| 21.02.17 | 1-a rundă | Soon-Woo Kwon | Jumpei Yamasaki | 6-1, 6-1 | | detaliu meci | Kyoto Challenger | Carpet |
| 15.06.15 | Semifinală | Hiroyasu Ehara | Jumpei Yamasaki | 6-2, 6-2 | | detaliu meci | Japan F7 | Carpet |
| 15.06.15 | Sfert de finală | Jumpei Yamasaki | Arata Onozawa | 2-6, 6-4, 6-0 | | detaliu meci | ||
| 15.06.15 | 2-a rundă de calif. | Jumpei Yamasaki | Yosuke Watanuki | 7-5, 6-3 | | detaliu meci | ||
| 15.06.15 | Calificare | Jumpei Yamasaki | Masakatsu Noguchi | 7-5, 6-4 | | detaliu meci | ||
| 15.06.15 | a 2-a rundă | Jumpei Yamasaki | Ben Mclachlan | 6-4, 6-4 | | detaliu meci | ||
| 15.06.15 | 1-a rundă | Jumpei Yamasaki | Keita Koyama | 4-6, 6-4, 5-1, Keita Koyama - retragere | | detaliu meci | ||
| 19.11.13 | 1-a rundă | Yuuya Kibi | Jumpei Yamasaki | 6-4, 6-2 | | detaliu meci | Toyota Challenger | Carpet |
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