By surface
| Surface | Ari Alkio | Luis Filipe |
|---|---|---|
| Hard | 4 | 0 |
All meetings (4)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2014-09-22 | WTA | Wuhan | Quarterfinal | Hard | Caroline Wozniacki | 6-4 | 2-6 | 3-6 | ||
| 2014-08-18 | WTA | New Haven | Round of 32 | Hard | Caroline Wozniacki | 6-4 | 1-6 | 2-6 | ||
| 2009-03-09 | WTA | Indian Wells | Round of 64 | Hard | Caroline Wozniacki | 1-6 | 1-6 | |||
| 2008-10-20 | WTA | Luxembourg | Round of 32 | Hard | Caroline Wozniacki | 2-6 | 3-6 |