[7] Grigor Dimitrov 6-1,6-4 Frances Tiafoe [40] 2018-09-21 18:00
Stadium: United Center Round: 44 Ground: Hardcourt indoor
Head to Head
| ATP Toronto | 2018/08/09 15:00 | Grigor Dimitrov v Frances Tiafoe | 7-6,3-6,7-6 |
Home History
| US Open | 2018/08/27 16:00 | Stan Wawrinka v Grigor Dimitrov | 6-3,6-2,7-5 |
| ATP Cincinnati | 2018/08/16 22:30 | Novak Djokovic v Grigor Dimitrov | 2-6,6-3,6-4 |
| ATP Cincinnati | 2018/08/15 20:05 | Mischa Zverev v Grigor Dimitrov | 6-7,5-7 |
| ATP Toronto | 2018/08/10 16:30 | Grigor Dimitrov v Kevin Anderson | 2-6,2-6 |
| ATP Toronto | 2018/08/09 15:00 | Grigor Dimitrov v Frances Tiafoe | 7-6,3-6,7-6 |
| ATP Toronto | 2018/08/07 22:15 | Grigor Dimitrov v Fernando Verdasco | 4-6,6-2,7-6 |
| Wimbledon | 2018/07/02 14:55 | Stan Wawrinka v Grigor Dimitrov | 1-6,7-6,7-6,6-4 |
| Boodles Challenge | 2018/06/26 13:30 | Grigor Dimitrov v Stefanos Tsitsipas | 7-6,6-1 |
Away History
| Davis Cup | 2018/09/16 12:30 | Borna Coric v Frances Tiafoe | 6-7,6-1,6-7,6-1,6-3 |
| Davis Cup | 2018/09/14 11:40 | Marin Cilic v Frances Tiafoe | 6-1,6-3,7-6 |
| US Open | 2018/08/30 21:15 | Alex De Minaur v Frances Tiafoe | 6-4,6-0,5-7,6-2 |
| US Open | 2018/08/28 21:00 | Frances Tiafoe v Adrian Mannarino | 6-1,6-4,4-6,6-4 |
| ATP Cincinnati | 2018/08/13 17:25 | Frances Tiafoe v Denis Shapovalov | 6-7,6-3,5-7 |
| ATP Toronto | 2018/08/09 15:00 | Grigor Dimitrov v Frances Tiafoe | 7-6,3-6,7-6 |
| ATP Toronto | 2018/08/08 20:00 | Frances Tiafoe v Milos Raonic | 7-6,4-6,6-1 |
| ATP Toronto | 2018/08/07 16:35 | Frances Tiafoe v Marco Cecchinato | 7-6,6-1 |