By surface
| Surface | Ari Alkio | Juan Guzman |
|---|---|---|
| Hard | 4 | 0 |
All meetings (4)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-03-21 | WTA | Miami | Round of 64 | Hard | Caroline Wozniacki | 5-7 | 2-6 | |||
| 2011-08-29 | WTA | US Open | Round of 32 | Hard | Caroline Wozniacki | 2-6 | 4-6 | |||
| 2011-01-17 | WTA | Australian Open | Round of 64 | Hard | Caroline Wozniacki | 1-6 | 0-6 | |||
| 2010-03-08 | WTA | Indian Wells | Round of 64 | Hard | Caroline Wozniacki | 7-5 | 2-6 | 4-6 |