By surface
| Surface | Guillermo Castaneda | Josh Osswald |
|---|---|---|
| Hard | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-25 | WTA | Luxembourg | Semifinal | Hard | Alona Bondarenko | 3-6 | 7-5 | 5-7 |
| Surface | Guillermo Castaneda | Josh Osswald |
|---|---|---|
| Hard | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2006-09-25 | WTA | Luxembourg | Semifinal | Hard | Alona Bondarenko | 3-6 | 7-5 | 5-7 |