[100] Tennys Sandgren 3-6,6-2,6-2,6-7,3-6 Roger Federer [3] 2020-01-28 04:00
Stadium: Rod Laver Arena Round: 27 Ground: Hardcourt outdoor
Home History
| Australian Open | 2020/01/26 06:00 | Tennys Sandgren v Fabio Fognini | 7-6,7-5,6-7,6-4 |
| Australian Open | 2020/01/24 06:35 | Tennys Sandgren v Sam Querrey | 6-4,6-4,6-4 |
| Australian Open | 2020/01/22 03:40 | Matteo Berrettini v Tennys Sandgren | 6-7,4-6,6-4,6-2,5-7 |
| Australian Open | 2020/01/21 02:50 | Tennys Sandgren v Marco Trungelliti | 6-1,6-4,7-5 |
| ATP Auckland | 2020/01/14 23:00 | Tennys Sandgren v John Isner | 6-7,7-6,3-6 |
| ATP Auckland | 2020/01/13 01:05 | Tennys Sandgren v Michael Venus | 6-4,6-3 |
| ATP Doha | 2020/01/06 12:30 | Corentin Moutet v Tennys Sandgren | 7-6,6-4 |
| Challenger Houston | 2019/11/15 19:05 | Tennys Sandgren v Michael Redlicki | 7-6,4-6,4-6 |
Away History
| Australian Open | 2020/01/26 10:00 | Marton Fucsovics v Roger Federer | 6-4,1-6,2-6,2-6 |
| Australian Open | 2020/01/24 09:30 | John Millman v Roger Federer | 6-4,6-7,4-6,6-4,6-7 |
| Australian Open | 2020/01/22 09:40 | Filip Krajinovic v Roger Federer | 1-6,4-6,1-6 |
| Australian Open | 2020/01/20 03:05 | Steve Johnson v Roger Federer | 3-6,2-6,2-6 |
| ATP World Tour Finals | 2019/11/16 14:30 | Stefanos Tsitsipas v Roger Federer | 6-3,6-4 |
| ATP World Tour Finals | 2019/11/14 20:00 | Novak Djokovic v Roger Federer | 4-6,3-6 |
| ATP World Tour Finals | 2019/11/12 14:00 | Roger Federer v Matteo Berrettini | 7-6,6-3 |
| ATP World Tour Finals | 2019/11/10 20:00 | Roger Federer v Dominic Thiem | 5-7,5-7 |