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
Japan
03.11.81, 43 years
03.11.81, 43 years
Chu-Huan Yi vs. Yohei Okuno - H2H matches
| 18.09.06 | 2nd round | Chu-Huan Yi | Yohei Okuno | 6-0, 6-3 | match details |  Japan F10 | Carpet |
Chu-Huan Yi form & Yohei Okuno form
Chu-Huan Yi - last matches
 Anning Challenger - Clay | ||||
| 21.04.18 q 1 | vs. Yunseong Chung | 2-6, 6-75 |  | match details |
| Toyota Challenger - Carpet | ||||
| 11.11.17 q 1 | vs. Masaki Sasai | 4-6, 6-3, 6-4 |  | match details |
| 11.11.17 q 2 | vs. Kento Takeuchi | 2-6, 7-65, 4-6 | | match details |
.png){kind=small} Kaohsiung Challenger - I. hard | ||||
| 30.09.17 q 2 | vs. Yan Bai | 4-6, 0-6 | | match details |
| Taipei City - Carpet | ||||
| 15.04.17 q 1 | vs. Ruan Roelofse | 2-6, 4-6 | | match details |
| Shanghai Challenger - Hard | ||||
| 04.09.16 q 1 | vs. Chuhan Wang | 4-6, 7-65, 3-1, Chuhan Wang - retired | | match details |
| 04.09.16 q 2 | vs. Cem Ilkel | 2-6, 7-65, 2-6 | | match details |
| Qingdao Challenger - Clay | ||||
| 10.08.16 2nd round | vs. Ruben Ramirez-Hidalgo | 2-6, 0-6 | | match details |
| 08.08.16 1st round | vs. Wei Qiang Zheng | 6-3, 3-6, 7-62 | | match details |
 Hong Kong - Hard | ||||
| 16.06.16 2nd round | vs. Daniel Nolan | 5-7, - Chu-Huan Yi - retired | | match details |
| 14.06.16 1st round | vs. Karunuday Singh | 7-64, 7-63 | | match details |
| Hong Kong - Hard | ||||
| 07.06.16 1st round | vs. Dayne Kelly | 3-6, 2-6 | | match details |
| Taipei City - Carpet | ||||
| 27.04.16 1st round | vs. Benjamin Mitchell | 2-6, 6-73 | | match details |
 Manila Challenger - Hard | ||||
| 18.01.16 qual. | vs. Nikola Mektic | 4-6, 6-72 | | match details |
| 17.01.16 q 2 | vs. Sanam Singh | 6-3, 7-67 | | match details |
| 16.01.16 q 1 | vs. Patrick-John Tierro | 6-4, 5-7, 6-3 | | match details |
 Bangkok Challenger - Hard | ||||
| 09.01.16 q 1 | vs. Yuuya Kibi | 1-6, 3-6 | | match details |
| Kaohsiung Challenger - Hard | ||||
| 22.09.15 1st round | vs. Tsung-Hua Yang | 6-77, 5-7 | | match details |
| 20.09.15 q 2 | vs. Bumpei Sato | 6-1, 4-6, 6-1 | | match details |
| 20.09.15 qual. | vs. Shuichi Sekiguchi | 6-4, 6-4 | | match details |
| 19.09.15 q 1 | vs. Tung-Lin Wu | 6-4, 6-3 | | match details |
| Shanghai Challenger - Hard | ||||
| 06.09.15 q 2 | vs. N.Sriram Balaji | 5-7, 6-2, 2-6 | | match details |
| 05.09.15 q 1 | vs. Sheng Hao Zhou | 6-3, 7-5 | | match details |
| Chinese Taipei - Hard | ||||
| 24.08.15 1st round | vs. Wishaya Trongcharoenchaikul | 4-6, 6-3, 6-2 | | match details |
| 24.08.15 1/2 | vs. Yan Bai | 1-4, - Chu-Huan Yi - retired | | match details |
| 24.08.15 2nd round | vs. Ryota Tanuma | 7-65, 3-6, 6-1 | | match details |
| 24.08.15 1/4 | vs. Wen-Chun Liang | 6-1, 6-1 | | match details |
| Chinese Taipei - Hard | ||||
| 17.08.15 1st round | vs. Chien-Hsun Lo | 6-4, 5-7, 7-62 | | match details |
| 17.08.15 2nd round | vs. Kuan-Yi Lee | 6-72, - Chu-Huan Yi - retired | | match details |
| China F13 - Hard | ||||
| 10.08.15 1st round | vs. Yecong He | 4-6, 6-3, 6-74 | | match details |
Yohei Okuno - last matches
| Japan F9 - Carpet | ||||
| 17.09.07 1st round | vs. Hiroki Kondo | 1-6, 1-6 | | match details |
| Japan F10 - Carpet | ||||
| 18.09.06 2nd round | vs. Chu-Huan Yi | 0-6, 3-6 | | match details |
| 18.09.06 1st round | vs. Dave Lingman | 7-61, 7-65 | | match details |
