Lyles will follow opener Luis Garcia in Tuesday's game against the Astros, Jeff Wilson of the Fort Worth Star-Telegram reports.
Lyles was originally slated to start last Thursday against Oakland, but with that game being postponed, the right-hander has not pitched since Aug. 22. He will be somewhat dependent on Garcia holding his own early in the game, but this could allow Lyles to qualify for and pick up his second win of the campaign.