Thomas went 1-for-4 with one steal in Friday's 1-0 win over the Cubs.
Thomas has now stolen bags in back-to-back games. He also posted the hardest-hit ball of Friday's game with a 109.3-mph single in the ninth inning. The 23-year-old has produced a .263 batting average with six homers and six stolen bases over 210 plate appearances since being recalled from Triple-A on June 19.