Koji Watanabe
W-L: 1-1 (50.00%)
Matches in 1972
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1972-03-27 | Hong Kong | Hard | R16 | - |  Colin Dibley | - | Koji Watanabe | 6-3 8-6 | H2H | 3 | - | - | - | - | - | - | - |
| 1972-03-27 | Hong Kong | Hard | R32 | - | Koji Watanabe | - |  Charles Chang | 6-3 6-0 | H2H | 3 | - | - | - | - | - | - | - |
Matches — 1972