Nombre: Ken Onishi
País: Japan
Fecha de nacimiento: 18.02.96, 30 años
ATP ranking: 851
TOP posición de la clasificación: 684 (16.10.17, 33 puntos)
Puntos: 19
Dinero del premio: 24514 $
Partidos totales: 229
ganar: 111
%: 48.47 %
País: Japan
Fecha de nacimiento: 18.02.96, 30 años
ATP ranking: 851
TOP posición de la clasificación: 684 (16.10.17, 33 puntos)
Puntos: 19
Dinero del premio: 24514 $
Partidos totales: 229
ganar: 111
%: 48.47 %
| año | resumen | Difícil | Arcilla | I. difícil | Alfombra | Césped | Acrílico |
| 2021 | 5/5 | 1/2 | 4/3 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 3/3 | 3/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 8/15 | 6/11 | 2/3 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2018 | 8/12 | 3/5 | 5/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2017 | 19/22 | 6/7 | 13/14 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2016 | 21/25 | 18/20 | 2/1 | 1/2 | 0/2 | 0/0 | 0/0 |
| 2015 | 26/17 | 24/15 | 0/0 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2014 | 14/11 | 8/5 | 6/6 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2013 | 7/7 | 6/5 | 1/1 | 0/0 | 0/1 | 0/0 | 0/0 |
| 2012 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 111/118 | 75/74 | 33/35 | 3/6 | 0/3 | 0/0 | 0/0 |
| porc. % | 48.47 % | 50.34 % | 48.53 % | 33.33 % | 0 % | 0 % | 0 % |
Ken Onishi / programado / pasado
| No se encontraron partidos |
Ken Onishi form / superficie: Arcilla
Ken Onishi / superficie: Arcilla
| 27.01.21 | 1er ronda | Aristotelis Thanos | Ken Onishi | 6-3, 7-65 |  | match details |  M15 Cairo | Arcilla |
| 26.01.21 | calif. | Ken Onishi | Yurii Dzhavakian | 6-4, 6-1 |  | match details | ||
| 25.01.21 | c 2 | Ken Onishi | Maikel De Boes | 6-4, 3-6, 18-16 | | match details | ||
| 24.01.21 | c 1 | Ken Onishi | Mathys Erhard | 6-4, 6-4 | | match details | ||
| 17.01.21 | c 1 | Simone Roncalli | Ken Onishi | 6-3, 6-1 | | match details | M15 Cairo | Arcilla |
| 11.01.21 | c 2 | Simon Beaupain | Ken Onishi | 6-3, 6-4 | | match details | M15 Cairo | Arcilla |
| 10.01.21 | c 1 | Ken Onishi | Hady El Kordy | 6-4, 6-4 | | match details | ||
| 15.05.19 | 1er ronda | Nicolas Bianchi | Ken Onishi | 4-6, 6-1, 6-4 | | match details |  M15 Tabarka | Arcilla |
| 09.05.19 | 2da ronda | Mathieu Perchicot | Ken Onishi | 6-0, 6-0 | | match details | M15 Tabarka | Arcilla |
| 08.05.19 | 1er ronda | Ken Onishi | Kazuma Kawachi | 6-75, 7-5, 6-0 | | match details | ||
| 01.05.19 | 1er ronda | Florian Lakat | Ken Onishi | 6-3, 4-6, 6-0 | | match details | M15 Tabarka | Arcilla |
| 29.04.19 | calif. | Ken Onishi | Mason Recci | 6-4, 6-1 | | match details | ||
| 17.12.18 | 1er ronda | Lorenzo Bocchi | Ken Onishi | 7-65, 6-3 | | match details |  Pakistan F3 | Arcilla |
| 23.06.18 | c 2 | Samuel Puskar | Ken Onishi | 6-3, 6-3 | | match details |  Czech Republic | Arcilla |
| 12.06.18 | 1er ronda | Patricio Heras | Ken Onishi | 3-6, 6-3, 6-1 | | match details |  Hungary F4 | Arcilla |
| 11.06.18 | calif. | Ken Onishi | Kristjan Tamm | 6-3, 2-6, 6-3 | | match details | ||
| 10.06.18 | c 2 | Ken Onishi | Boris Butulija | 6-4, 6-75, 6-4 | | match details | ||
| 31.05.18 | 2da ronda | Marek Jaloviec | Ken Onishi | 6-2, 6-3 | | match details | Czech Republic | Arcilla |
| 29.05.18 | 1er ronda | Ken Onishi | Antonin Bolardt | 6-3, 4-0, Antonin Bolardt - retirado | | match details | ||
| 23.05.18 | 2da ronda | Samuel Bensoussan | Ken Onishi | 6-1, 6-4 | | match details | Hungary F3 | Arcilla |
| 22.05.18 | 1er ronda | Ken Onishi | Matej Maruscak | 6-1, 6-4 | | match details | ||
| 16.05.18 | 1er ronda | Fran Zvonimir Zgombic | Ken Onishi | 2-6, 6-3, 6-4 | | match details |  Bosnia & | Arcilla |
| 01.04.18 | c 2 | Gilbert Klier Junior | Ken Onishi | 6-3, 7-65 | | match details |  Turkey F13 | Arcilla |
| 31.03.18 | c 1 | Ken Onishi | Phongsapak Kerdlaphee | 6-4, 6-2 | | match details | ||
| 28.09.17 | 2da ronda | Thomas Statzberger | Ken Onishi | 6-1, 6-2 | | match details | Turkey F36 | Arcilla |
| 27.09.17 | 1er ronda | Ken Onishi | Alexander Erler | 6-4, 4-6, 6-2 | | match details | ||
| 21.09.17 | 2da ronda | Kevin Kaczynski | Ken Onishi | 6-4, 7-61 | | match details | Turkey F35 | Arcilla |
| 20.09.17 | 1er ronda | Ken Onishi | Vit Kopriva | 6-4, 1-6, 6-2 | | match details | ||
| 15.09.17 | 1/4 | Patricio Heras | Ken Onishi | 6-1, 6-1 | | match details | Turkey F34 | Arcilla |
| 14.09.17 | 2da ronda | Ken Onishi | Anton Desyatnik | 6-4, 6-76, 6-1 | | match details | ||
| 12.09.17 | 1er ronda | Ken Onishi | Jannis Kahlke | 6-73, 7-61, 6-0 | | match details | ||
| 22.08.17 | 1er ronda | David Szintai | Ken Onishi | 6-73, 6-2, 7-5 | | match details | Hungary F6 | Arcilla |
| 09.08.17 | 1er ronda | Danylo Kalenichenko | Ken Onishi | 6-1, 6-4 | | match details |  Slovakia F3 | Arcilla |
| 02.08.17 | 1er ronda | Sebastien Boltz | Ken Onishi | 6-3, 4-6, 7-65 | | match details | Slovakia F2 | Arcilla |
| 29.07.17 | 1/2 | Artem Dubrivnyy | Ken Onishi | 7-5, 3-6, 6-0 | | match details | Slovakia F1 | Arcilla |
| 28.07.17 | 1/4 | Ken Onishi | Pavel Nejedly | 6-3, 6-3 | | match details | ||
| 27.07.17 | 2da ronda | Ken Onishi | Tomas Liska | 6-2, 6-1 | | match details | ||
| 25.07.17 | 1er ronda | Ken Onishi | Alessandro Ricci | 6-2, 7-5 | | match details | ||
| 10.07.17 | 1er ronda | Jeremy Jahn | Ken Onishi | 6-3, 7-63 | | match details |  Austria F2 | Arcilla |
| 05.07.17 | 2da ronda | Jonathan Mridha | Ken Onishi | 6-2, 6-1 | | match details | Czech Republic | Arcilla |
| 04.07.17 | 1er ronda | Ken Onishi | Michal Konecny | 3-6, 6-4, 7-5 | | match details | ||
| 21.06.17 | 1er ronda | Adrian Ungur | Ken Onishi | 6-2, 6-0 | | match details |  Romania F4 | Arcilla |
| 15.06.17 | 2da ronda | Nicolae Frunza | Ken Onishi | 6-4, 6-1 | | match details | Romania F3 | Arcilla |
| 14.06.17 | 1er ronda | Ken Onishi | Riccardo Maiga | 6-79, 6-1, 6-2 | | match details | ||
| 24.05.17 | 1er ronda | Gabor Borsos | Ken Onishi | 6-1, 6-1 | | match details | Hungary F3 | Arcilla |
| 17.05.17 | 2da ronda | Tomislav Jotovski | Ken Onishi | 4-6, 6-2, 6-4 | | match details | Hungary F2 | Arcilla |
| 16.05.17 | 1er ronda | Ken Onishi | Michal Schmid | 2-6, 6-4, 6-4 | | match details | ||
| 11.05.17 | 2da ronda | Attila Balazs | Ken Onishi | 6-2, 6-2 | | match details | Hungary F1 | Arcilla |
| 10.05.17 | 1er ronda | Ken Onishi | Alexander Ovcharov | 6-1, 6-3 | | match details | ||
| 08.05.17 | calif. | Ken Onishi | Aljaz Radinski | 6-3, 7-5 | | match details | ||
| 08.05.17 | c 2 | Ken Onishi | Peter Horvath | 6-3, 6-1 | | match details | ||
| 31.05.16 | 1er ronda | Gengo Kikuchi | Ken Onishi | 6-1, 6-4 | | match details |  Japan F6 | Arcilla |
| 30.05.16 | calif. | Ken Onishi | Motoaki Kita | 3-6, 6-4, 7-63 | | match details | ||
| 30.05.16 | c 1 | Ken Onishi | Kazuya Saito | 6-1, 7-62 | | match details | ||
| 25.08.14 | c 1 | Ken Onishi | Tae Wan Kim | 7-5, 6-2 | | match details |  Korea F12 | Arcilla |
| 25.08.14 | calif. | Jae-Min Seol | Ken Onishi | 6-2, 6-3 | | match details | ||
| 25.08.14 | c 2 | Ken Onishi | Seong Jae Han | 6-4, 6-2 | | match details | ||
| 25.08.14 | 1er ronda | Hong Chung | Ken Onishi | 6-3, 6-2 | | match details | ||
| 18.08.14 | c 2 | Jae-Min Seol | Ken Onishi | 6-2, 6-0 | | match details | Korea F11 | Arcilla |
| 23.06.14 | 1er ronda | Sho Katayama | Ken Onishi | 6-2, 6-3 | | match details | Japan F8 | Arcilla |
| 09.06.14 | c 1 | Ken Onishi | Alberto De Meo | 6-0, 6-1 | | match details | Hungary F2 | Arcilla |
| 09.06.14 | 2da ronda | Kirill Dmitriev | Ken Onishi | 6-0, 6-3 | | match details | ||
| 09.06.14 | c 2 | Ken Onishi | Gyorgy Agoston | 7-5, 6-4 | | match details | ||
| 09.06.14 | calif. | Ken Onishi | Erik Elliott | 6-4, 6-3 | | match details | ||
| 09.06.14 | 1er ronda | Ken Onishi | Robin Olin | 6-4, 6-0 | | match details | ||
| 02.06.14 | 1er ronda | Martin Blasko | Ken Onishi | 4-6, 6-3, 6-3 | | match details |  French Open | Arcilla |
| 04.06.13 | 2da ronda | Guillermo Nunez | Ken Onishi | 6-3, 6-4 | | match details | French Open | Arcilla |
| 03.06.13 | 1er ronda | Ken Onishi | Alexandre Muller | 6-3, 7-5 | | match details |