[33] Gael Monfils 6-4,6-4 John Isner [9] 2018-10-25 17:00
Stadium: Center Court Round: 26 Ground: Hardcourt indoor
Head to Head
| ATP Indian Wells | 2018/03/11 18:00 | John Isner v Gael Monfils | 7-6,6-7,5-7 |
| ATP Indian Wells | 2017/03/14 03:30 | Gael Monfils v John Isner | 6-2,6-4 |
Home History
| ATP Vienna | 2018/10/24 11:00 | Gael Monfils v Steve Johnson | 4-6,6-3,6-2 |
| ATP Antwerp | 2018/10/21 13:00 | Kyle Edmund v Gael Monfils | 3-6,7-6,7-6 |
| ATP Antwerp | 2018/10/20 13:00 | Gael Monfils v Diego Schwartzman | 6-3,6-4 |
| ATP Antwerp | 2018/10/19 16:40 | Gael Monfils v Vasek Pospisil | 7-5,6-4 |
| ATP Antwerp | 2018/10/18 17:45 | Gael Monfils v Jo-Wilfried Tsonga | 6-4,3-6,6-4 |
| ATP Antwerp | 2018/10/16 19:05 | Gael Monfils v Ruben Bemelmans | 6-0,6-3 |
| ATP Shanghai | 2018/10/08 07:10 | Gael Monfils v Stefanos Tsitsipas | 6-7,6-4,4-6 |
| ATP Beijing | 2018/10/02 04:30 | Fernando Verdasco v Gael Monfils | 2-6,7-6,7-6 |
Away History
| ATP Vienna | 2018/10/23 13:30 | Cameron Norrie v John Isner | 7-6,4-6,6-7 |
| ATP Stockholm | 2018/10/20 13:00 | John Isner v Ernests Gulbis | 6-1,3-6,3-6 |
| ATP Stockholm | 2018/10/19 19:10 | John Isner v Tennys Sandgren | 7-6,6-7,7-6 |
| ATP Stockholm | 2018/10/18 17:30 | John Isner v Bradley Klahn | 7-6,6-7,7-6 |
| Laver Cup | 2018/09/23 19:00 | Roger Federer v John Isner | 6-7,7-6,10-7 |
| Laver Cup | 2018/09/23 18:30 | Roger Federer v John Isner | 6-7,7-6,1-0 |
| Laver Cup | 2018/09/22 18:00 | Alexander Zverev v John Isner | 3-6,7-6,10-7 |
| US Open | 2018/09/04 17:45 | Juan Martin Del Potro v John Isner | 6-7,6-3,7-6,6-2 |