Sakamoto - Koyama
25.08.2023, 02:05, UTR Pro Tennis Series 8, -, -
| Sakamoto Hiiro | 2 : 0 (6-1, 6-1) |
Koyama Hiromasa | ||
|---|---|---|---|---|
 |
-. | Singles ranking | 1083. | |
| - | Birthdate | - | ||
| - | Height | - | ||
| - | Weight | - | ||
| right | Plays | right | ||
| - | Turned pro | - | ||
Head-to-head: 1 - 0
| Year | Tournament | Match | S | Surface | 1 | 2 | 3 | 4 | 5 | Round |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | UTR Pro Tennis Series 8 | Sakamoto | 2 | 6 | 6 | - | ||||
| Koyama | 0 | 1 | 1 |
Betting odds
Latest matches
- Sakamoto
| UTR Pro Tennis Series 9, 04.06.2026 | ||
| Sakamoto - Nakanishi | 2:0 | |
| UTR Pro Tennis Series 9, 03.06.2026 | ||
| Sakamoto - Maeda | 2:0 | |
| UTR Pro Tennis Series 9, 01.06.2026 | ||
| Hashimoto - Sakamoto | 2:0 | |
| UTR Pro Tennis Series 9, 01.06.2026 | ||
| Cham - Sakamoto | 2:0 | |
| UTR Pro Tennis Series 9, 22.05.2026 | ||
| Sakamoto - Singh | 2:1 | |
| UTR Pro Tennis Series 9, 20.05.2026 | ||
| Sakamoto - Ono | 2:0 | |
| UTR Pro Tennis Series 9, 19.05.2026 | ||
| Sakamoto - Chhabria | 2:0 | |
| UTR Pro Tennis Series 9, 21.12.2025 | ||
| Sato - Sakamoto | 2:1 | |
| UTR Pro Tennis Series 9, 19.12.2025 | ||
| Sakamoto - Kos | 2:0 | |
| UTR Pro Tennis Series 9, 18.12.2025 | ||
| Mochizuki - Sakamoto | 2:0 | |
- Koyama
| Futures 2026, 1R, 17.06.2026 | ||
| Purcell - Koyama | 2:0 | |
| Futures 2026, Q-R16, 15.06.2026 | ||
| Delaney - Koyama | 2:1 | |
| Futures 2026, Q-1R, 14.06.2026 | ||
| Koyama - Harazaki | 2:1 | |
| Futures 2026, 1R, 10.06.2026 | ||
| Jones - Koyama | 2:0 | |
| Futures 2026, SF, 06.06.2026 | ||
| Kadiri Hassani - Koyama | 2:1 | |
| Futures 2026, QF, 05.06.2026 | ||
| Koyama - Sinclair | 2:0 | |
| Futures 2026, R16, 04.06.2026 | ||
| Koyama - Roh | 2:0 | |
| Futures 2026, 1R, 03.06.2026 | ||
| Koyama - Arcon | 2:0 | |
| Futures 2026, SF, 30.05.2026 | ||
| Delaney - Koyama | 2:0 | |
| Futures 2026, QF, 29.05.2026 | ||
| Koyama - Shiraishi | 2:1 | |
This week's tournaments
| Main tournaments | ||||
| Halle | 6 | |||
| Queen's Club | 7 | |||
| Davis Cup | 9 | |||
| Berlin | 5 | |||
| Nottingham | 7 | |||
| Billie Jean King Cup | 14 | |||
| Lower level tournaments | ||||
| Nottingham challenger | 5 | |||
| Parma 3 challenger | 4 | |||
| Poznan challenger | 4 | |||
| Dublin challenger | 4 | |||
| Asuncion 2 challenger | 8 | |||
| Royan challenger | 5 | |||
| UTR Pro Tennis Series | 17 | |||
| UTR Pro Tennis Series 3 | 98 | |||
| UTR Pro Tennis Series 5 | 52 | |||
| Brescia | 7 | |||
| Figueira Da Foz | 4 | |||
| Blois ITF | 3 | |||
| Haskovo ITF | 6 | |||
| Bolszewo ITF | 7 | |||
| Klosters ITF | 6 | |||
| Mohammedia ITF | 6 | |||
| San Gregorio 4 ITF | 7 | |||
| Taipei 2 ITF | 8 | |||
| Tauste-Zaragoza ITF | 5 | |||
| Ystad ITF | 6 | |||
| Zhengzhou ITF | 7 | |||
| UTR Pro Tennis Series 5 | 30 | |||
| Bucharest 4 ITF | 4 | |||
| Dinard ITF | 5 | |||
| Irvine ITF | 12 | |||
| Kayseri 5 ITF | 6 | |||
| Kursumlijska Banja 6 ITF | 6 | |||
| Luque ITF | 9 | |||
| Monastir 40 ITF | 8 | |||
| Sapporo ITF | 6 | |||
| UTR Pro Match Series | 151 | |||
| UTR Pro Tennis Series | 28 | |||
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