| 2025 |
Hard |
Michael Zheng
d. Tyler Zink
6-4 6-4 |
| 2024 |
Hard |
Nishesh Basavareddy
d. Eliot Spizzirri
6-1 6-1 |
| 2023 |
Hard |
Zachary Svajda
d. Adam Walton
6-2 6-2 |
| 2022 |
Hard |
Zachary Svajda
d. Ben Shelton
2-6 6-2 6-4 |
| 2019 |
Hard |
Tommy Paul
d. Thanasi Kokkinakis
7-5 6-7(3) 6-4 |
| 2018 |
Hard |
Michael Mmoh
d. Marcel Granollers
6-3 7-5 |
| 2017 |
Hard |
Cameron Norrie
d. Tennys Sandgren
6-2 6-3 |
| 2016 |
Hard |
Darian King
d. Michael Mmoh
7-6(2) 6-2 |
| 2015 |
Hard |
Tim Smyczek
d. Denis Kudla
1-6 6-1 7-6(7) |
| 2014 |
Hard |
Sam Querrey
d. John Millman
6-4 6-2 |
| 2013 |
Hard |
Peter Polansky
d. Matthew Ebden
7-5 6-3 |
| 2012 |
Hard |
Jack Sock
d. Mischa Zverev
6-1 1-6 7-6(3) |
| 2011 |
Hard |
Ivo Karlovic
d. Sam Querrey
6-7(2) 6-1 6-4 |
| 2010 |
Hard |
Tobias Kamke
d. Ryan Harrison
6-1 6-1 |
| 2009 |
Hard |
Go Soeda
d. Ilija Bozoljac
3-6 6-3 6-2 |
| 2004 |
Hard |
Kj Hippensteel
d. Kevin Kim
6-3 6-3 |
| 2003 |
Hard |
Alex Bogomolov Jr
d. Jeff Morrison
7-6(4) 6-3 |