The Stockton Challenger is a professional tennis tournament played on hard courts. It is currently part of the ATP Challenger Tour and the International Tennis Federation (ITF) Women's Circuit. It has been held annually in Stockton, California, United States since 2015.
| Stockton Challenger | |||||||||
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 2018 Stockton Challenger | |||||||||
| Tournament information | |||||||||
| Event name | Stockton Challenger | ||||||||
| Location | Stockton, California, United States | ||||||||
| Venue | Eve Zimmerman Tennis Center, University of the Pacific | ||||||||
| Surface | Hard / outdoors | ||||||||
| Website | www.evezimmermantenniscenter.com | ||||||||
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Past finals edit
Men's singles edit
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2018 |  Lloyd Harris |
 Marc Polmans |
6–2, 6–2 |
| 2017 |  Cameron Norrie |
 Darian King |
6–1, 6–3 |
| 2016 |  Frances Tiafoe |
Noah Rubin |
6–4, 6–2 |
Women's singles edit
| Year | Champion | Runners-up | Score |
|---|---|---|---|
| 2018 | Madison Brengle |
Danielle Lao |
7–5, 7–6(12–10) |
| 2017 | Sofia Kenin |
Ashley Kratzer |
6–0, 6–1 |
| 2016 |  Alison Van Uytvanck |
 Anastasia Pivovarova |
6–3, 3–6, 6–2 |
| 2015 |  Nao Hibino |
An-Sophie Mestach |
6–1, 7–6(8–6) |
Men's doubles edit
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2018 | Darian King Noah Rubin |
 Sanchai Ratiwatana Christopher Rungkat |
6–3, 6–4 |
| 2017 | Brydan Klein Joe Salisbury |
Denis Kudla Miķelis Lībietis |
6–2, 6–4 |
| 2016 | Brian Baker Sam Groth |
Matt Reid John-Patrick Smith |
6–2, 4–6, [10–2] |
Women's doubles edit
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2018 | Hayley Carter Ena Shibahara |
Quinn Gleason  Luisa Stefani |
7–5, 5–7, [10–7] |
| 2017 | Usue Maitane Arconada Sofia Kenin |
Tammi Patterson Chanel Simmonds |
4–6, 6–1, [10–5] |
| 2016 |  Kristýna Plíšková Alison Van Uytvanck |
Robin Anderson Maegan Manasse |
6–2, 6–3 |
| 2015 | Jamie Loeb Sanaz Marand |
Kaitlyn Christian Danielle Lao |
6–3, 6–4 |