The Horned Frogs collected 21 hits and scored their highest run total since 2012.
Baseball mercy-ruled by Rice to cap a 1-2 weekend in Houston.
TCU Baseball won two games in a row to win the series over Grand Canyon.
The Horned Frogs put up their highest run total since 2017 behind five home runs.
The loss ended the team's three-game winning streak.
TCU baseball scored double-digit runs for the second-straight game to win their home opener.
The Horned Frogs defeated top-ranked Vanderbilt Sunday for Schlossnagle's 650th career win.
TCU Baseball will open up their season on Feb. 15 in Scottsdale, Ariz.
A key member of TCU's first-ever CWS team will return to TCU as a student assistant.
The TCU baseball team saw three players drafted in the first four rounds.