By surface
| Surface | Juan Martin del Potro | Gilles Muller |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2012-10-15 | ATP | Vienna | Semifinal | Hard | Juan Martin del Potro | 7-64 | 7-65 | |||
| 2009-01-19 | ATP | Australian Open | Round of 32 | Hard | Juan Martin del Potro | 6-75 | 7-5 | 6-3 | 7-5 |