By surface
| Surface | Roger Federer | Tennys Sandgren |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-01-20 | ATP | Australian Open | Quarterfinal | Hard | Roger Federer | 6-3 | 2-6 | 2-6 | 7-68 | 6-3 |
| Surface | Roger Federer | Tennys Sandgren |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-01-20 | ATP | Australian Open | Quarterfinal | Hard | Roger Federer | 6-3 | 2-6 | 2-6 | 7-68 | 6-3 |