| Stockton Challenger | |
| Type: | joint |
| Current: | 2018 Stockton Challenger |
| 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 |
| Atp Category: | ATP Challenger Tour |
| Atp Draw: | 32S / 32Q / 16D |
| Atp Prize Money: | $100,000 |
| Wta Tier: | ITF Women's Circuit |
| Wta Draw: | 32S / 32Q / 16D |
| Wta Prize Money: | $60,000 |
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.
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| Lloyd Harris | 6–2, 6–2 | |||
 Cameron Norrie | 6–1, 6–3 | |||
 Frances Tiafoe | 6–4, 6–2 |
| Year | Champion | Runners-up | Score | |
|---|---|---|---|---|
| Madison Brengle | 7–5, 7–6(12–10) | |||
| Sofia Kenin | 6–0, 6–1 | |||
 Alison Van Uytvanck | 6–3, 3–6, 6–2 | |||
 Nao Hibino | 6–1, 7–6(8–6) |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| Darian King Noah Rubin | 6–3, 6–4 | |||
| Brydan Klein Joe Salisbury | 6–2, 6–4 | |||
Brian Baker Sam Groth | 6–2, 4–6, [10–2] |
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| Hayley Carter Ena Shibahara | 7–5, 5–7, [10–7] | ||
| Usue Maitane Arconada Sofia Kenin | 4–6, 6–1, [10–5] | ||
 Kristýna Plíšková Alison Van Uytvanck | 6–2, 6–3 | ||
| Jamie Loeb Sanaz Marand | 6–3, 6–4 | ||