| 2025 |
Hard |
Rei Sakamoto
d. Liam Draxl
6-1 6-4 |
| 2024 |
Hard |
Roman Safiullin
d. Mattia Bellucci
1-6 7-5 7-5 |
| 2023 |
Hard |
Zachary Svajda
d. Rinky Hijikata
7-6(3) 4-6 6-1 |
| 2022 |
Hard |
Michael Mmoh
d. Dominik Koepfer
7-5 6-3 |
| 2021 |
Hard |
Mitchell Krueger
d. Ramkumar Ramanathan
7-6(4) 6-2 |
| 2020 |
Hard |
Denis Kudla
d. Prajnesh Gunneswaran
3-6 6-3 6-0 |
| 2019 |
Hard |
Andreas Seppi
d. Michael Mmoh
6-2 6-7(4) 6-3 |
| 2018 |
Hard |
James Duckworth
d. Reilly Opelka
7-6(4) 6-3 |
| 2017 |
Hard |
Kevin King
d. Cameron Norrie
6-4 6-1 |
| 2016 |
Hard |
James Mcgee
d. Ernesto Escobedo
1-6 6-1 6-4 |
| 2015 |
Hard |
Dennis Novikov
d. Ryan Harrison
6-4 7-5 |