| Fairfield Challenger | |
|---|---|
 2025 Fairfield Challenger | |
| ATP Challenger Tour | |
| Event name | Solano Challenger |
| Location | Fairfield, California, United States |
| Venue | Solano Community College |
| Category | ATP Challenger Tour |
| Surface | Hard |
| Draw | 32S/32Q/16D |
| Prize money | $60,000 (2025), $100,000 |
| Website | website |
TheSolano Challenger (previouslyFairfield Pro Tennis Championship,[1]Northbay Healthcare Men's Pro Championship) is a professionaltennis tournament played onhardcourts. It is currently part of theATP Challenger Tour. It is held annually inFairfield, California, a suburb of San Francisco, since 2015.
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2025 |  Jay Dylan Friend |  Edward Winter | 6–7(3–7), 6–3, 6–2 |
| 2024 |  Learner Tien | Bernard Tomic | 6–0, 6–1 |
| 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 |
|---|---|---|---|
| 2025 | Mats RosenkranzMax Wiskandt | Spencer Johnson Wally Thayne | 3–6, 7–5, [10–6] |
| 2024 | Ryan SeggermanPatrik Trhac |  Gabi Adrian BoitanBruno Kuzuhara | 6–2, 3–6, [10–5] |
| 2023 | Evan KingReese Stalder | Vasil KirkovDenis Kudla | 7–5, 6–3 |
| 2022 |  Julian CashHenry Patten |  Anirudh ChandrasekarVijay Sundar Prashanth | 6–3, 6–1 |
| 2020–2021 | Not held | ||
| 2019 |  Darian KingPeter 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 BakerMackenzie McDonald | Sekou BangouraEric Quigley | 6–3, 6–4 |
| 2015 | Johan Brunström Frederik Nielsen | Carsten BallDustin Brown | 6–3, 5–7, [10–5] |