By surface
| Surface | Lleyton Hewitt | Cecil Mamiit |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2004-01-19 | ATP | Australian Open | Round of 128 | Hard | Lleyton Hewitt | 6-2 | 6-4 | 0-1 | ||
| 2003-07-28 | ATP | Los Angeles | Round of 32 | Hard | Lleyton Hewitt | 6-0 | 7-5 |