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
19.08.94, 30 years
19.08.94, 30 years
Katsuki Nagao vs. Ryota Kobori - head to head matches
| 17.03.14 | q 1 | Katsuki Nagao | Ryota Kobori | 6-1, 6-3 | match details |  Japan F2 | Hard |
Katsuki Nagao form & Ryota Kobori form
Katsuki Nagao - last matches
 Hong Kong - Hard | ||||
| 25.06.17 1st round | vs. Masato Shiga | 2-6, 2-6 |  | match details |
| 26.06.17 q 1 | vs. David Barclay | 6-4, 6-2 |  | match details |
| 26.06.17 qual. | vs. Leo Julien Sebaoun | 6-2, 6-1 | | match details |
| Hong Kong - Hard | ||||
| 22.06.17 1/4 | vs. Jumpei Yamasaki | 3-6, 1-6 | | match details |
| 21.06.17 2nd round | vs. Francis Casey Alcantara | 4-6, 7-5, 1-0, Francis Casey Alcantara - retired | | match details |
| 21.06.17 1st round | vs. Ye Cong Mo | 6-2, 6-4 | | match details |
| Japan F8 - Carpet | ||||
| 15.06.17 2nd round | vs. Gengo Kikuchi | 2-6, 2-6 | | match details |
| 14.06.17 1st round | vs. Taisei Ichikawa | 6-0, 6-1 | | match details |
| Japan F7 - Hard | ||||
| 05.06.17 q 1 | vs. Rimpei Kawakami | 6-71, 6-72 | | match details |
| Japan F5 - Hard | ||||
| 04.04.17 1st round | vs. Tatsuma Ito | 6-72, 4-6 | | match details |
| 03.04.17 qual. | vs. Hidetoshi Owada | 6-2, 6-4 | | match details |
| 03.04.17 q 1 | vs. Kazuki Shimizu | 6-3, 6-3 | | match details |
| Japan F4 - Hard | ||||
| 27.03.17 q 1 | vs. Ryohei Tagata | 2-6, 6-2, 6-0 | | match details |
| 27.03.17 qual. | vs. Shunrou Takeshima | 2-6, 2-6 | | match details |
| 27.03.17 q 2 | vs. Nasa Hatakeyama | 6-2, 6-3 | | match details |
| Japan F3 - Hard | ||||
| 20.03.17 q 2 | vs. Masamichi Imamura | 6-2, 6-1 | | match details |
| 20.03.17 qual. | vs. Jea Moon Lee | 6-74, 4-6 | | match details |
| 20.03.17 q 1 | vs. Ryohei Tagata | 6-3, 6-3 | | match details |
| Japan F2 - Hard | ||||
| 13.03.17 q 2 | vs. Kenta Miyoshi (1995) | 2-6, 3-6 | | match details |
| Japan F1 - Hard | ||||
| 06.03.17 q 1 | vs. Leo Julien Sebaoun | 2-6, 6-3, 6-3 | | match details |
| 06.03.17 q 2 | vs. Yuichiro Inui | 6-3, 6-2 | | match details |
| 06.03.17 qual. | vs. Sho Shimabukuro | 3-6, 6-73 | | match details |
 Korea F8 - Clay | ||||
| 06.09.16 1st round | vs. Keisuke Numajiri | 6-3, 4-6, 0-6 | | match details |
| Korea F7 - Clay | ||||
| 31.08.16 2nd round | vs. Makoto Ochi | 3-6, 2-6 | | match details |
| 30.08.16 1st round | vs. Jae-Won Choi | 6-3, 7-65 | | match details |
| Korea F6 - Clay | ||||
| 23.08.16 1st round | vs. Jae Hwan Kim | 3-6, 2-6 | | match details |
| Japan F8 - Carpet | ||||
| 15.06.16 2nd round | vs. Yuki Mochizuki | 1-6, 0-6 | | match details |
| 14.06.16 1st round | vs. Yuichi Ito | 6-2, 6-4 | | match details |
| Japan F7 - Hard | ||||
| 07.06.16 1st round | vs. Ryotaro Matsumura | 6-4, 6-4 | | match details |
| 07.06.16 2nd round | vs. Kento Takeuchi | 4-6, 1-6 | | match details |
Ryota Kobori - last matches
| Japan F2 - Hard | ||||
| 17.03.14 q 1 | vs. Katsuki Nagao | 1-6, 3-6 | | match details |
| Japan F2 - Hard | ||||
| 18.03.13 q 1 | vs. Issei Okamura | 3-6, 6-4, 1-6 | | match details |