Houston defeated Washington, 10-8, on Friday in spring training.
The contest took place at CACTI Park of the Palm Beaches in West Palm Beach, Florida.
Two former Vols combined for three hits against the Astros.
Trey Lipscomb started at second base and went 2-for-3, recording one run. Nick Senzel also went 1-for-3 for the Nationals. He started at third base.
Lipscomb was selected by Washington in the third-round of the 2022 Major League Baseball draft (No. 84 overall). He played for the Vols from 2019-22.
Senzel was selected by Cincinnati in the first-round of the 2016 MLB draft (No. 2 overall). He played for Tennessee from 2014-16.
