2019 Oracle Challenger Series – Houston
The 2019 Oracle Challenger Series – Houston was a professional tennis tournament played on outdoor hard courts. This tournament was part of the 2019 ATP Challenger Tour and the 2019 WTA 125K series. The second edition took place at the George R. Brown Tennis Center from November 10 to 17, 2019 in Houston, United States.
Men's singles main-draw entrants
Seeds
1 Rankings are as of 4 November 2019.Other entrants
The following players received wildcards into the singles main draw:- Mohamed Abdel-Aziz
- Oliver Crawford
- Brandon Holt
- Zane Khan
- Sumit Sarkar
Women's singles main-draw entrants
Seeds
1 Rankings are as of 4 November 2019.Other entrants
The following players received wildcards into the singles main draw:The following player received entry into the singles main draw through protected ranking:
The following players received entry from the qualifying draw:
The following player received entry into the main draw as lucky loser:
Withdrawals
- Sara Errani → replaced by Fanny Stollár
- Jaimee Fourlis → replaced by Hanna Chang
- Mayo Hibi → replaced by Kayla Day
- Katarzyna Kawa → replaced by Grace Min
- Kristína Kučová → replaced by Mari Osaka
- Anastasiya Komardina → replaced by Catherine Harrison
- Asia Muhammad → replaced by Deniz Khazaniuk
- Jessica Pegula → replaced by Hailey Baptiste
- Olivia Rogowska → replaced by Gabriela Cé
- Katherine Sebov → replaced by Giuliana Olmos
- Katie Swan → replaced by Anna Danilina
- Patricia Maria Țig → replaced by Quinn Gleason
Women's doubles main-draw entrants
Seeds
1 Rankings as of 4 November 2019.Other entrants
The following pair received a wildcard into the doubles main draw:- Hailey Baptiste / Ellie Douglas