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
22.09.97, 27 years
22.09.97, 27 years
Jake Delaney vs. Masaya Kobayashi - head to head matches
| 26.05.19 | q 1 | Jake Delaney | Masaya Kobayashi | 6-0, 7-5 | match details |  M15 Karuizawa | Clay |
Jake Delaney form & Masaya Kobayashi form
Jake Delaney - last matches
 M15 Andong - Hard | ||||
| 24.05.25 1/2 | vs. Soon-Woo Kwon | 1-6, 7-68, 1-6 |  | match details |
| 23.05.25 1/4 | vs. Chan-Yeong Oh | 7-64, 6-4 |  | match details |
| 22.05.25 2nd round | vs. Jea Moon Lee | 6-2, 3-6, 7-5 | | match details |
| 21.05.25 1st round | vs. Seongbin Sim | 5-7, 7-68, 6-4 | | match details |
 M15 Luan - Hard | ||||
| 16.05.25 1/4 | vs. Aoran Wang | 4-6, 3-6 | | match details |
| 15.05.25 2nd round | vs. Hanyi Liu | 4-6, 6-3, 6-1 | | match details |
| 14.05.25 1st round | vs. Angel Hernandez | 6-3, 6-4 | | match details |
| Wuxi Challenger - Hard | ||||
| 05.05.25 qual. | vs. Evan Zhu | 6-71, 6-4, 3-6 | | match details |
| 04.05.25 q 1 | vs. Linang Xiao | 6-3, 4-6, 6-2 | | match details |
| Guangzhou Challenger - Hard | ||||
| 27.04.25 q 1 | vs. Colin Sinclair | 3-6, 6-3, 4-6 | | match details |
| M15 Kashiwa - Hard | ||||
| 04.04.25 2nd round | vs. Yua Taka | 6-2, 3-6, 0-1, - Jake Delaney - retired | | match details |
| 02.04.25 1st round | vs. Colin Sinclair | 4-6, 7-60, 7-63 | | match details |
 M25 Swan - Grass | ||||
| 21.03.25 1/4 | vs. Blake Ellis | 3-6, 4-6 | | match details |
| 20.03.25 2nd round | vs. Noah Brownrigg | 6-4, 3-6, 6-2 | | match details |
| 18.03.25 1st round | vs. Jesse Delaney | 6-2, 6-4 | | match details |
| M25 Mildura - Grass | ||||
| 14.03.25 1/4 | vs. Pavle Marinkov | 6-75, 6-3, 3-6 | | match details |
| 13.03.25 2nd round | vs. Mustafa Ege Sik | 6-2, 6-3 | | match details |
| 12.03.25 1st round | vs. Jarrod Joyce | 6-2, 6-4 | | match details |
| M15 Maanshan - I. hard | ||||
| 26.02.25 1st round | vs. Yuquan Jin | 2-6, 0-2, - Jake Delaney - retired | | match details |
| Brisbane 2 - Hard | ||||
| 06.02.25 2nd round | vs. Li Tu | 0-6, 7-67, 4-6 | | match details |
| 04.02.25 1st round | vs. Pavle Marinkov | 7-65, 3-6, 7-65 | | match details |
| 03.02.25 qual. | vs. James Watt | 6-1, 6-4 | | match details |
| 02.02.25 q 1 | vs. Jesse Delaney | 6-3, 6-2 | | match details |
 Noumea Challenger - Hard | ||||
| 31.12.24 1st round | vs. Constant Lestienne | 3-6, 3-6 | | match details |
| 30.12.24 qual. | vs. Theo Arribage | 7-5, 1-0, Theo Arribage - retired | | match details |
 M15 Tauranga - Hard | ||||
| 20.12.24 1/4 | vs. Isaac Becroft | 1-6, 3-6 | | match details |
| 19.12.24 2nd round | vs. Sam Ryan Ziegann | 6-1, 6-1 | | match details |
| 17.12.24 1st round | vs. Charlie Camus | 7-64, 6-3 | | match details |
| M15 Wellington - Hard | ||||
| 11.12.24 1st round | vs. Derek Pham | 7-5, 0-6, 3-6 | | match details |
| M25 Carrara - Hard | ||||
| 29.11.24 1/4 | vs. Moerani Bouzige | 7-5, 2-6, 6-78 | | match details |
Masaya Kobayashi - last matches
| M15 Karuizawa - Clay | ||||
| 26.05.19 q 1 | vs. Jake Delaney | 0-6, 5-7 | | match details |
| M15 Kofu - Hard | ||||
| 17.03.19 q 1 | vs. Shunrou Takeshima | 2-6, 1-6 | | match details |
| M15 Nishi - Hard | ||||
| 12.03.19 qual. | vs. Gengo Kikuchi | 6-4, 5-7, 6-10 | | match details |
| 10.03.19 q 1 | vs. Ching-Mou Yu | 6-2, 6-2 | | match details |
| Japan F8 - Carpet | ||||
| 12.06.18 1st round | vs. Gengo Kikuchi | 0-6, 1-6 | | match details |
| 11.06.18 qual. | vs. Ryuhei Azuma | 6-0, 7-5 | | match details |
| 09.06.18 q 1 | vs. Steven Goh | 3-6, 6-3, 6-0 | | match details |
| 09.06.18 q 2 | vs. Taisei Miyamoto | 6-3, 6-3 | | match details |
| Japan F7 - Clay | ||||
| 02.06.18 q 1 | vs. Kazuki Shimizu | 6-76, 3-6 | | match details |
| Japan F6 - Hard | ||||
| 08.04.18 q 2 | vs. Ryota Kishi | 2-6, 1-6 | | match details |
| 07.04.18 q 1 | vs. Kaito Muranishi | 7-5, 6-3 | | match details |
| Japan F3 - Hard | ||||
| 21.03.18 2nd round | vs. Min-Kyu Song | 1-6, - Masaya Kobayashi - retired | | match details |
| 19.03.18 1st round | vs. Takashi Saito | 6-4, 4-6, 6-4 | | match details |
| Japan F2 - Hard | ||||
| 12.03.18 1st round | vs. Kento Takeuchi | 3-6, 6-4, 3-6 | | match details |
| Japan F1 - Hard | ||||
| 05.03.18 qual. | vs. Gengo Kikuchi | 2-6, 5-7 | | match details |
| 04.03.18 q 2 | vs. Tomohiro Masabayashi | 6-1, 3-6, 7-5 | | match details |
| 03.03.18 q 1 | vs. Masahiro Fukuda | 6-2, 6-2 | | match details |
 Turkey F7 - Hard | ||||
| 21.02.18 1st round | vs. Attila Balazs | 1-6, 3-6 | | match details |
| 19.02.18 qual. | vs. Bogdan Ionut Apostol | 4-6, 6-3, 4-6 | | match details |
| 18.02.18 q 2 | vs. Michiel De Krom | 6-2, 6-1 | | match details |
| 17.02.18 q 1 | vs. Dmitry Myagkov | 6-2, 6-3 | | match details |
| Turkey F6 - Hard | ||||
| 12.02.18 qual. | vs. Sho Shimabukuro | 7-66, 3-6, 2-6 | | match details |
| 11.02.18 q 2 | vs. Felipe Meligeni Alves | 6-2, 6-1 | | match details |
| 10.02.18 q 1 | vs. Mert Alkaya | 6-3, 6-3 | | match details |
 Hong Kong - Hard | ||||
| 03.01.18 2nd round | vs. Shintaro Imai | 3-6, 0-6 | | match details |
| 01.01.18 1st round | vs. Chien-Hsun Lo | 6-3, 5-2, Chien-Hsun Lo - retired | | match details |
| 31.12.17 qual. | vs. Andrea Bessire | 7-5, 6-0 | | match details |
| 30.12.17 q 1 | vs. Tsung-Hao Huang | 7-64, 6-4 | | match details |
| Hong Kong - Hard | ||||
| 26.12.17 1st round | vs. Shintaro Imai | 1-6, 1-6 | | match details |
| 24.12.17 qual. | vs. Soichiro Moritani | 6-2, 6-2 | | match details |
