Koji Watanabe Grass Court Stats & Match Results
Koji Watanabe
Grass Court Statistics Overview
Koji Watanabe has found grass courts difficult, recording 5–10 across 15 matches (33.3%). The numbers point to a surface that has not consistently suited the game — a key area of opportunity on the calendar.
At Grand Slam level (Wimbledon): Koji Watanabe has struggled at Grand Slam level on grass: 1–4 (20.0%) in 5 matches. The best-of-five format and elite fields make this the toughest benchmark on this surface.
By format on grass — best-of-five: 2–7 (22.2%); best-of-three: 3–3 (50.0%). Markedly stronger in three-set formats; the win rate drops noticeably in five-setters, which has direct implications for Grand Slam performance on grass.
Best season: 1969 — 4–6 (40.0%) from 10 matches. The best single-season display to date — a useful reference point as the grass record continues to develop.
| Date | Tournament | Surface | Round | Wrk | Winner | Lrk | Loser | Score |
|---|---|---|---|---|---|---|---|---|
| 1970-06-22 | Wimbledon | Grass | R128 | - | - | 7-5 6-3 4-6 6-3 | ||
| 1970-06-15 | Queen's Club | Grass | R64 | - | - | 6-4 7-5 | ||
| 1969-06-23 | Wimbledon | Grass | R64 | - | - | 9-7 3-6 9-7 9-7 | ||
| 1969-06-23 | Wimbledon | Grass | R128 | - | - | 6-3 7-5 6-3 | ||
| 1969-01-29 | Auckland | Grass | R16 | - | - | 7-5 6-4 4-6 8-6 | ||
| 1969-01-29 | Auckland | Grass | R32 | - | - | 6-3 7-5 6-1 | ||
| 1969-01-20 | Australian Open | Grass | R64 | - | - | 8-6 6-4 6-3 | ||
| 1969-01-13 | Sydney | Grass | R64 | - | - | 6-4 6-0 | ||
| 1969-01-13 | Sydney | Grass | R32 | - | - | 7-5 6-2 4-6 6-2 | ||
| 1969-01-06 | Melbourne | Grass | R32 | - | - | 2-6 8-6 6-3 7-5 |
Matches — Grass