| R32 | L | Jurgen Fassbender | 7-5 6-1 | H2H |
| R64 | W | Ian Fletcher | W/O | H2H |
🇯🇵 JPN · Right-handed · b. 1941-11-23
Isao Watanabe
Active 1968–1974 · best rank seen: 289
4–6
0
0
0
0
85
Hard
0–1 (0.0%)
Clay
2–4 (33.3%)
Grass
1–1 (50.0%)
Grand Slam record
| '68 | |
|---|---|
| Australian Open | |
| Roland Garros | 1R |
| Wimbledon | |
| US Open |
Match results
| R32 | L | Modesto Tito Vazquez | 5-7 6-2 6-1 | H2H |
Methodology
Titles include Slams, Masters, Tour Finals, 500s, 250s, legacy tour events and Olympic gold; Davis Cup is excluded, and walkovers are excluded from all win–loss records. GOAT points value every round reached, scaled per tier (Slam title 2000 anchor; ranking includes Slam champions only, but every player's points are shown here). Elo is a chess-style rating over the full match history (K = 250/(n+5)^0.4); the timeline shows pre-match ratings, sampled. The gold band on the season chart marks the best three-consecutive-year window.