[28] Dusan Lajovic 6-7,6-1,5-7 John Isner [15] 2019-08-11 23:00
Stadium: Center Court Round: 24 Ground: Hardcourt outdoor
Head to Head
| US Open | 2018/08/31 21:00 | John Isner v Dusan Lajovic | 7-6,6-7,6-3,7-5 |
| Davis Cup | 2018/02/02 17:20 | Dusan Lajovic v John Isner | 4-6,7-6,3-6,6-3,6-7 |
| ATP Shanghai | 2017/10/10 05:00 | Dusan Lajovic v John Isner | 6-4,6-7,6-7 |
| ATP Eastbourne | 2017/06/28 15:40 | Dusan Lajovic v John Isner | 6-3,6-7,6-7 |