If they played today
Bigun K.
26%
Sets 0–2
High confidence
Rei Sakamoto
74%
2–0
11%
2–1
15%
1–2
30%
0–2
44%
Chance of a third set 44%
Current ratings and the head-to-head record, for a best-of-three match with no tournament attached. For the forecast of a scheduled match, open the match page.
Side by side
| Bigun K. | Rei Sakamoto | |
| 1313 | Rating | 1561 (#246) |
| 0–17 (0%) | Win-loss | 25–22 (53%) |
| 0 | ATP/WTA matches | 21 |
| LLLLL | Recent form | WWLWL |
All meetings (1)
| 2025-08-12 | Rei Sakamoto | 0–2 | ATP Singles: Sumter challenger |
Last five: Bigun K.
| 2025-11-19 | L | Santillan A. | 0-2 | ATP Singles: Yokohama challenger |
| 2025-11-18 | L | Ymer E. | 0-2 | ATP Singles: Yokohama challenger |
| 2025-11-11 | L | Watanuki Y. | 0-2 | ATP Singles: Kobe challenger |
| 2025-11-04 | L | Uchiyama Y. | 0-2 | ATP Singles: Matsuyama challenger |
| 2025-10-30 | L | Perot R. | 1-2 | ATP Singles: Monastir challenger |
Last five: Rei Sakamoto
| 2026-09-02 | L | Frances Tiafoe | 0-3 | US Open, Men |
| 2026-08-24 | W | Jay Clarke | 2-1 | US Open, Men |
| 2026-06-25 | L | Jaime Faria | 1-3 | Wimbledon |
| 2026-06-24 | W | Aziz Dougaz | 2-0 | Wimbledon |
| 2026-06-22 | W | Anton Matusevich | 2-1 | Wimbledon |