By surface
| Surface | Lucas Koelle | Charlie Ridout |
|---|---|---|
| Clay | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-08-07 | WTA | Indianapolis | Round of 32 | Clay | Wendy Gilchrist | 3-6 | 6-3 | 4-6 | ||
| 1972-03-21 | WTA | Richmond | Round of 16 | Clay | Wendy Gilchrist | 2-6 | 4-6 |