ATP · Head to Head
Yosuke Watanuki vs Billy Harris
01
In short
Billy Harris leads their head-to-head 1–0. Most recent meeting: R32 – Jinan Challenger 2025, won by Billy Harris (1-6 6-3 6-2).
Head-to-head in numbers
Wins by category and stats from the scores.
| Yosuke Watanuki | — | Billy Harris |
|---|---|---|
| 0 | Challenger 125 | 1 |
| 1 | Sets won | 2 |
| 0 | Tie-breaks won | 0 |
| 0 | Deciding sets won | 1 |
All meetings
| Year | Tournament | Round | Winner | Score |
|---|---|---|---|---|
| 2025 | Jinan Challenger · Challenger 125 | R32 | Billy Harris | 1-6 6-3 6-2 |
Based on tournaments synced by youaretennis.com: the history grows over time.
Comparison
| Yosuke Watanuki | — | Billy Harris |
|---|---|---|
| 375 | Ranking | 249 |
| 134 | Points | 218 |
| 28.5 | Age | 31.7 |
 Japan | Country |  United Kingdom |
| 4-3 | 2025 record | 3-8 |
| 0 | 2025 titles | 0 |
| 0 | Titles 2021-2025 | 0 |
Records and titles: Grand Slams, Masters 1000, ATP 500 and 250 (no ATP Finals or Challengers).
Recent form
The last 5 matches played.
Yosuke Watanuki
- L
vs Shintaro Mochizuki · 4-6 6-2 7-6(2)
Jinan Challenger · Quarterfinal · 2026
- W
vs Marin Cilic · 7-5 6-4
Jinan Challenger · Round of 16 · 2026
- W
vs Andre Ilagan · 6-2 6-2
Jinan Challenger · R32 · 2026
- L
vs Marat Sharipov (RUS) · 6-7(8) 7-5 6-2
Shanghai Challenger · R32 · 2026
- L
vs Billy Harris · 1-6 6-3 6-2
Jinan Challenger · R32 · 2025
Billy Harris
- L
vs Felix Balshaw · 7-6(6) 3-6 7-6(3)
Mouilleron-Le-Captif Challenger · R32 · 2026
- L
vs Murphy Cassone · 7-6(3) 6-4
St. Tropez Challenger · Round of 16 · 2026
- W
vs Nicolai Budkov Kjaer · 3-6 6-3 7-5
St. Tropez Challenger · R32 · 2026
- L
vs Ugo Blanchet · 7-5 7-6(4)
Rennes Challenger · R32 · 2026
- L
vs Moez Echargui · 7-5 1-6 7-6(2)
Cassis Challenger · Round of 16 · 2026