| Oracle Challenger Series – Houston | |
| Type: | joint |
| Current: | 2019 Oracle Challenger Series – Houston |
| Event Name: | Oracle Challenger Series – Houston |
| Founded: | 2018 |
| Location: | Houston, United States |
| Venue: | Rice University George R. Brown Tennis Complex |
| Surface: | Hard |
| Website: | oraclechallengerseries.com |
| Completed Event: | 2019 |
| Men's Singles: |  Marcos Giron |
| Men's Doubles: |  Jonathan Erlich Santiago González |
| Women's Singles: |  Kirsten Flipkens |
| Women's Doubles: |  Ellen Perez  Luisa Stefani |
| Atp Category: | ATP Challenger Tour |
| Atp Draw: | 48S / 4Q / 16D |
| Atp Prize Money: | $162,480 |
| Wta Tier: | WTA 125K series |
| Wta Draw: | 48S / 4Q / 16D |
| Wta Prize Money: | $162,480 |
The Oracle Challenger Series – Houston is a professional tennis tournament played on hard courts. It is currently part of the ATP Challenger Tour and the Women's Tennis Association (WTA) 125K series. It is held annually in Houston, United States since 2018. The ATP Challenger Tour returned to Houston, Texas for the first time since 2001, with the inaugural Oracle Challenger Series Houston making its debut in November.[1] Held on the campus of Rice University, at the new $9 million George R. Brown Tennis Complex.[2] Houston is will become one of just two U.S. cities to host tournaments on both the ATP World Tour and ATP Challenger Tour, with the ATP World tour tournament being the U.S. Men's Clay Court Championships. The Oracle Challenger Series – Houston is the second stop for the Oracle Challenger Series calendar. The winner of the Oracle Challenger Series earns a wild card into Indian Wells Masters.
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| 2020 | colspan="3" align="center" | |||
| Marcos Giron | 7–5, 6–7(5–7), 7–6(11–9) | |||
| Bradley Klahn | Roy Smith | 7–6(7–4), 7–6(7–4) |
| Year | Champion | Runner-up | Score | |
|---|---|---|---|---|
| 2020 | colspan="3" align="center" | |||
| Kirsten Flipkens | 7–6(7–4), 6–4 | |||
 Peng Shuai | 1–6, 7–5, 6–4 |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 2020 | colspan="3" align="center" | |||
| Jonathan Erlich Santiago González | 6–3, 7–6(7–4) | |||
| Austin Krajicek Nicholas Monroe | 4–6, 7–6(7–3), [10–5] |
| Year | Champions | Runners-up | Score | |
|---|---|---|---|---|
| 2020 | colspan="3" align="center" | |||
| Ellen Perez Luisa Stefani | 1–6, 6–4, [10–5] | |||
| Maegan Manasse Jessica Pegula | 1–6, 6–4, [10–8] |