The Cougars fell 4-3 against the Texas A&M Corpus Christi Islanders on Sunday at home.
With the loss, Houston fell to 1-2 on the season and 1-1 at home.
Houston came out strong in doubles play as duos senior Phonexay Chitdara and sophomore Sophie Gerits, along with senior Mimi Kendall-Woseley and freshman Azul Pedemonti defeated two Islander duos to take the doubles point.
The Cougars headed into singles play up 1-0.
Kendall-Woseley swept her match 2-0, while Pedemonti rallied from behind to take her match 2-1, keeping Houston perfect with a score of 3-0.