Tuesday is the final of a four-game series vs. Utah, and then BYU travels to San Francisco for a three-game series that starts Thursday.
Survival in the league race and the final outcome in the Deseret First Duel are at stake for BYU baseball this week.
On Tuesday at 6 p.m., the Cougars play at Utah in Salt Lake City in the fourth contest this season against the Utes.
Utah, now 12-32, has a 2-1 advantage over BYU this year and lead in the tie-breaking run differential, 18-14. That means BYU needs to win by five runs over the Utes to secure a ninth Deseret Duel trophy.