WK
William Koo
Current ranking
Unranked
Career high
-
Overall record
0-1
Record by surface
| Surface | Wins | Losses | Matches | Win % |
|---|---|---|---|---|
| Hard | 0 | 1 | 1 | 0% |
Last 20 matches
| Date | Tournament | Round | Surface | Result | Opponent | Score |
|---|---|---|---|---|---|---|
| 1973-10-29 | Hong Kong | Round of 32 | Hard | L | Brian Gottfried | 6-1 6-0 |
Most-played opponents
| Opponent | Wins | Losses | Total | H2H |
|---|---|---|---|---|
| Brian Gottfried | 0 | 1 | 1 | view H2H |