| 2026 |
Hard |
Sebastian Korda
d. Tommy Paul
6-4 6-3 |
| 2025 |
Hard |
Miomir Kecmanovic
d. Alejandro Davidovich Fokina
3-6 6-1 7-5 |
| 2024 |
Hard |
Taylor Fritz
d. Tommy Paul
6-2 6-3 |
| 2023 |
Hard |
Taylor Fritz
d. Miomir Kecmanovic
6-0 5-7 6-2 |
| 2022 |
Hard |
Cameron Norrie
d. Reilly Opelka
7-6(1) 7-6(4) |
| 2021 |
Hard |
Hubert Hurkacz
d. Sebastian Korda
6-3 6-3 |
| 2020 |
Hard |
Reilly Opelka
d. Yoshihito Nishioka
7-5 6-7(4) 6-2 |
| 2019 |
Hard |
Radu Albot
d. Daniel Evans
3-6 6-3 7-6(7) |
| 2018 |
Hard |
Frances Tiafoe
d. Peter Gojowczyk
6-1 6-4 |
| 2017 |
Hard |
Jack Sock
d. Milos Raonic
W/O |
| 2016 |
Hard |
Sam Querrey
d. Rajeev Ram
6-4 7-6(6) |