By surface
| Surface | Long Nguyen | Irfan Hussain |
|---|---|---|
| Hard | 0 | 2 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991-10-21 | WTA | San Juan | Round of 32 | Hard | Sabine Appelmans | 5-7 | 2-6 | |||
| 1991-04-08 | WTA | Tokyo Japan Open | Semifinal | Hard | Sabine Appelmans | 4-6 | 4-6 |