Colin Diederichs
W-L: 1-1 (50.00%)
Matches in 1971
| Date ▼ | Tourney | Surface | Round | Wrk | Winner | Lrk | Loser | Score | H2H | BoF | Min | WA | WDF | W1stIn | W1st% | W2nd% | BPSvd |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1971-03-29 | Durban | Hard | R32 | - |  Jeff Twist | - | Colin Diederichs | 6-2 6-2 | H2H | 3 | - | - | - | - | - | - | - |
| 1971-03-29 | Durban | Hard | R64 | - | Colin Diederichs | - |  Jim Ward | 7-5 4-6 6-3 | H2H | 3 | - | - | - | - | - | - | - |
Matches — 1971