Stadium: Court 3 Round: 23 Ground: Hardcourt outdoor
| Challenger Kaohsiung | 2019/09/19 09:05 | Hiroki Moriya v John Millman | 2-6,6-7 |
| Challenger Kaohsiung | 2019/09/17 07:15 | Rio Noguchi v John Millman | 1-6,2-6 |
| US Open | 2019/08/27 23:00 | John Millman v Rafael Nadal | 3-6,2-6,2-6 |
| ATP Winston-Salem | 2019/08/23 16:40 | John Millman v Steve Johnson | 6-4,6-7,4-6 |
| ATP Winston-Salem | 2019/08/21 19:00 | Robin Haase v John Millman | 3-6,4-6 |
| ATP Winston-Salem | 2019/08/20 17:00 | Marco Cecchinato v John Millman | 7-6,4-6,3-6 |
| ATP Cincinnati | 2019/08/10 14:00 | Yoshihito Nishioka v John Millman | 6-4,7-5 |
| ATP Montreal | 2019/08/07 16:00 | Marin Cilic v John Millman | 6-3,6-4 |
| ATP Metz | 2019/09/18 12:00 | Ugo Humbert v Yannick Maden | 4-6,7-6,4-6 |
| Challenger Istanbul | 2019/09/15 12:30 | Ugo Humbert v Denis Istomin | 6-2,6-2 |
| Challenger Istanbul | 2019/09/14 11:10 | Ugo Humbert v Blaz Kavcic | 6-2,6-1 |
| Challenger Istanbul | 2019/09/13 10:45 | Ugo Humbert v Ruben Bemelmans | 6-7,7-5,6-2 |
| Challenger Istanbul | 2019/09/12 07:00 | Ugo Humbert v Hugo Grenier | 6-2,6-4 |
| Challenger Istanbul | 2019/09/10 08:40 | Ugo Humbert v Marek Gengel | 6-1,6-2 |
| US Open | 2019/08/27 19:30 | Ugo Humbert v Marius Copil | 3-6,7-5,6-7,6-4,1-6 |
| ATP Winston-Salem | 2019/08/21 19:00 | Benoit Paire v Ugo Humbert | 3-6,7-6,6-3 |