[28] Dusan Lajovic 6-7,6-1,5-7 Isner, John [15] 2019-08-11 23:00
Stadium: Center Court Round: 24 Ground: Hardcourt outdoor
Face à face
| US Open, New York, USA | 2018/08/31 21:00 | Isner, John v Dusan Lajovic | 7-6,6-7,6-3,7-5 |
| Coupe Davis | 2018/02/02 17:20 | Dusan Lajovic v Isner, John | 4-6,7-6,3-6,6-3,6-7 |
| Shanghai, Chine | 2017/10/10 05:00 | Dusan Lajovic v Isner, John | 6-4,6-7,6-7 |
| Eastbourne, Great Britain | 2017/06/28 15:40 | Dusan Lajovic v Isner, John | 6-3,6-7,6-7 |
Home History
| Montreal, Canada | 2019/08/05 18:25 | Nikoloz Basilashvili v Dusan Lajovic | 3-6,6-4,6-4 |
| Kitzbuhel, Austria | 2019/07/31 09:00 | Chardy, Jérémy v Dusan Lajovic | 3-6,6-4,6-3 |
| Gstaad, Switzerland | 2019/07/26 10:05 | Andujar, Pablo v Dusan Lajovic | 7-6,6-4 |
| Gstaad, Switzerland | 2019/07/25 11:05 | Istomin, Denis v Dusan Lajovic | 4-6,7-6,6-7 |
| Umag, Croatia | 2019/07/21 18:00 | Balazs, Attila v Dusan Lajovic | 5-7,5-7 |
| Umag, Croatia | 2019/07/19 18:25 | Bedene, Aljaz v Dusan Lajovic | 7-5,3-6,3-6 |
| Umag, Croatia | 2019/07/18 15:30 | Andrey Rublev v Dusan Lajovic | 4-6,3-6 |
| Wimbledon, London, Great Britain | 2019/07/01 14:25 | Hubert Hurkacz v Dusan Lajovic | 6-3,4-6,6-4,6-4 |
Away History
| Montreal, Canada | 2019/08/07 21:15 | Cristian Garin v Isner, John | 6-3,6-4 |
| Montreal, Canada | 2019/08/06 16:00 | Jordan Thompson v Isner, John | 6-3,3-6,6-7 |
| Washington, USA | 2019/08/02 00:00 | Benoit Paire v Isner, John | 7-6,6-3 |
| Washington, USA | 2019/07/31 18:00 | Hubert Hurkacz v Isner, John | 4-6,4-6 |
| Atlanta, USA | 2019/07/24 23:00 | Isner, John v Opelka, Reilly | 6-7,7-6,6-7 |
| Newport, USA | 2019/07/21 18:00 | Isner, John v Alexander Bublik | 7-6,6-3 |
| Newport, USA | 2019/07/20 19:25 | Isner, John v Ugo Humbert | 6-7,7-6,6-3 |
| Newport, USA | 2019/07/19 18:35 | Isner, John v Ebden, Matthew | 4-6,6-3,6-4 |