By surface
| Surface | Ching Ling Chang | Gwynn Sammel |
|---|---|---|
| Hard | 1 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-04-15 | WTA | Dallas Aztec | Round of 32 | — | Ching Ling Chang | 7-6 | 6-2 | |||
| 1974-04-08 | WTA | Phoenix Aztec | Round of 32 | Hard | Ching Ling Chang | 6-4 | 6-1 |