| Fairfield Challenger | |
|---|---|
 2022 Fairfield Challenger | |
| ATP Challenger Tour | |
| Event name | Fairfield Challenger |
| Location | Fairfield, California, United States |
| Venue | Solano Community College |
| Category | ATP Challenger Tour |
| Surface | Hard |
| Draw | 32S/32Q/16D |
| Prize money | $100,000 |
The Fairfield Challenger (currently labeled Northbay Healthcare Men's Pro Championships for sponsorship reasons) is a professional tennis tournament played on hard courts.[1] It is currently part of the ATP Challenger Tour. It is held annually in Fairfield, California, a suburb of San Francisco, since 2015.
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2023 |  Zachary Svajda |
Nishesh Basavareddy |
6–4, 6–1 |
| 2022 | Michael Mmoh |
 Gabriel Diallo |
6–3, 6–2 |
| 2020–2021 | Not held | ||
| 2019 |  Christopher O'Connell |
Steve Johnson |
6–4, 6–4 |
| 2018 | Bjorn Fratangelo |
Alex Bolt |
6–4, 6–3 |
| 2017 | Mackenzie McDonald |
Bradley Klahn |
6–4, 6–2 |
| 2016 |  Santiago Giraldo |
 Quentin Halys |
4–6, 6–4, 6–2 |
| 2015 | Taylor Fritz |
 Dustin Brown |
6–3, 6–4 |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2023 | Evan King Reese Stalder |
Vasil Kirkov Denis Kudla |
7–5, 6–3 |
| 2022 |  Julian Cash Henry Patten |
 Anirudh Chandrasekar Vijay Sundar Prashanth |
6–3, 6–1 |
| 2020–2021 | Not held | ||
| 2019 |  Darian King Peter Polansky |
 André Göransson  Sem Verbeek |
6–4, 3–6, [12–10] |
| 2018 |  Sanchai Ratiwatana  Christopher Rungkat |
 Harri Heliövaara  Henri Laaksonen |
6–0, 7–6(11–9) |
| 2017 | Luke Bambridge  David O'Hare |
 Akram El Sallaly  Bernardo Oliveira |
6–4, 6–2 |
| 2016 | Brian Baker Mackenzie McDonald |
Sekou Bangoura Eric Quigley |
6–3, 6–4 |
| 2015 | Johan Brunström  Frederik Nielsen |
Carsten Ball Dustin Brown |
6–3, 5–7, [10–5] |
