Japan
29.09.94, 30 years
29.09.94, 30 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Junya Toyono vs. Hiromasa Oku - head to head matches
| 31.03.14 | 1st round | Junya Toyono | Hiromasa Oku | 6-4, 0-6, 6-3 | match details |  Japan F4 | Hard |
Junya Toyono form & Hiromasa Oku form
Junya Toyono - last matches
| Japan F5 - Hard | ||||
| 06.04.16 1st round | vs. Yosuke Watanuki | 1-6, 7-65, 1-6 |  | match details |
| 04.04.16 qual. | vs. Keisuke Numajiri | 7-66, 6-2 |  | match details |
| 04.04.16 q 2 | vs. Masaki Sasai | 6-3, 6-1 | | match details |
| Japan F4 - Hard | ||||
| 29.03.16 1st round | vs. Ching-Mou Yu | 3-6, 4-6 | | match details |
| Japan F1 - Hard | ||||
| 07.03.16 q 1 | vs. Seiya Nakanishi | 6-3, 7-62 | | match details |
| 07.03.16 q 2 | vs. Shin Yoshida | 6-4, 7-5 | | match details |
| 07.03.16 qual. | vs. Ryota Tanuma | 2-6, 2-6 | | match details |
| Japan F7 - Carpet | ||||
| 15.06.15 q 2 | vs. Ryota Hisamatsu | 6-3, 3-6, 6-78 | | match details |
| 15.06.15 q 1 | vs. Kazuya Tamura | 6-4, 6-3 | | match details |
| Japan F4 - Hard | ||||
| 30.03.15 1st round | vs. Di Wu | 3-6, 0-6 | | match details |
 Thailand F10 - Hard | ||||
| 24.11.14 qual. | vs. Robert Willekes Macdonald | 6-4, 6-3 | | match details |
| 24.11.14 1st round | vs. Chayanon Kaewsuto | 4-6, 6-1, 6-76 | | match details |
| Japan F7 - Carpet | ||||
| 16.06.14 1st round | vs. Yohei Ono | 0-6, 0-6 | | match details |
| Japan F6 - Hard | ||||
| 09.06.14 qual. | vs. Takuya Shirai | 6-2, 6-2 | | match details |
| 09.06.14 1st round | vs. Ko Suzuki | 2-6, 3-6 | | match details |
| 09.06.14 q 2 | vs. Hiroki Horikiri | 7-63, 6-3 | | match details |
| Japan F4 - Hard | ||||
| 31.03.14 1st round | vs. Hiromasa Oku | 6-4, 0-6, 6-3 | | match details |
| 31.03.14 2nd round | vs. Toshihide Matsui | 6-4, 6-4 | | match details |
| 31.03.14 1/4 | vs. Takuto Niki | 0-6, 6-73 | | match details |
 Portugal F3 - Hard | ||||
| 17.02.14 | vs. Rafael Moreno-Higueras | 6-1, 6-3 | | match details |
| 17.02.14 q 2 | vs. Borja Rodriguez Manzano | 6-77, 5-7 | | match details |
| 17.02.14 q 1 | vs. David Repullo Moreno | 6-3, 7-61 | | match details |
| Portugal F2 - Hard | ||||
| 10.02.14 | vs. Yannick Martell Beuzit | 1-6, 6-2, 3-6 | | match details |
Hiromasa Oku - last matches
| Japan F8 - Carpet | ||||
| 12.06.17 qual. | vs. Yohei Ono | 3-6, 3-6 | | match details |
| 12.06.17 q 1 | vs. So Hanatani | 6-4, 6-4 | | match details |
| 12.06.17 q 2 | vs. Kodai Hirayama | 6-0, 6-2 | | match details |
| Japan F7 - Hard | ||||
| 05.06.17 q 1 | vs. Tomohiro Masabayashi | 2-6, 5-7 | | match details |
| Japan F6 - Clay | ||||
| 30.05.17 1st round | vs. Tung-Lin Wu | 1-6, 2-6 | | match details |
| Japan F5 - Hard | ||||
| 03.04.17 qual. | vs. Naoki Tajima | 1-6, 0-6 | | match details |
| 03.04.17 q 1 | vs. Keisuke Yagi | 6-4, 6-1 | | match details |
| Japan F4 - Hard | ||||
| 27.03.17 q 1 | vs. Masaki Osafune | 1-6, 0-6 | | match details |
| Japan F3 - Hard | ||||
| 20.03.17 q 1 | vs. Yuga Tashiro | 3-6, 2-6 | | match details |
 Korea F8 - Clay | ||||
| 06.09.16 1st round | vs. Young Seok Kim | 0-6, 2-6 | | match details |
| Korea F7 - Clay | ||||
| 30.08.16 1st round | vs. Jea Moon Lee | 3-6, 6-73 | | match details |
| Korea F6 - Clay | ||||
| 22.08.16 1st round | vs. Jung-Woong Na | 6-4, 1-6, 0-6 | | match details |
 Vietnam F2 - Hard | ||||
| 01.08.16 qual. | vs. Sora Fukuda | 2-6, 3-6 | | match details |
| 01.08.16 q 2 | vs. Ansu Bhuyan | 5-7, 6-4, 7-5 | | match details |
| Vietnam F1 - Hard | ||||
| 25.07.16 1st round | vs. Kento Takeuchi | 2-6, 2-6 | | match details |
| Japan F8 - Carpet | ||||
| 15.06.16 1st round | vs. Kazuki Nishiwaki | 6-2, 3-6, 4-6 | | match details |
| Japan F7 - Hard | ||||
| 07.06.16 1st round | vs. Sho Katayama | 1-6, 2-6 | | match details |
| Japan F6 - Clay | ||||
| 01.06.16 2nd round | vs. Yuuya Kibi | 3-6, 2-6 | | match details |
| 31.05.16 1st round | vs. Takuto Niki | 6-2, 6-3 | | match details |
 Guam F1 - Hard | ||||
| 24.05.16 1st round | vs. Shunrou Takeshima | 3-6, 2-6 | | match details |
 Turkey F19 - Hard | ||||
| 13.05.16 1/4 | vs. Marc Sieber | 0-6, 3-6 | | match details |
| 12.05.16 2nd round | vs. Mikelis Libietis | 6-1, Mikelis Libietis - retired | | match details |
| 11.05.16 1st round | vs. Thomas Statzberger | 6-3, 6-4 | | match details |
| Turkey F18 - Hard | ||||
| 04.05.16 1st round | vs. Anil Yuksel | 3-6, 2-6 | | match details |
| Turkey F17 - Hard | ||||
| 26.04.16 1st round | vs. Altug Celikbilek | 4-6, 6-2, 6-74 | | match details |
| Japan F5 - Hard | ||||
| 07.04.16 2nd round | vs. Yuuya Kibi | 2-6, 4-6 | | match details |
| 05.04.16 1st round | vs. Katsuki Nagao | 7-60, 5-7, 6-1 | | match details |
| Japan F4 - Hard | ||||
| 30.03.16 1st round | vs. Masato Shiga | 4-6, 3-6 | | match details |
| Japan F3 - Hard | ||||
| 21.03.16 q 2 | vs. Ko Suzuki | 5-7, 7-66, 7-5 | | match details |
| 21.03.16 qual. | vs. Gengo Kikuchi | 2-6, 1-6 | | match details |