Mollerus joins the Revs in the midst of his third pro season. Drafted by the Toronto Blue Jays (10th round, 2023) out of University of Oregon, he is 11-12 lifetime with a 4.00 ERA in 82 appearances, all in relief. Mollerus began his pro career with Dunedin (A) in 2023 and split 2024 between Vancouver (TOR A+) and Hickory (TEX A+) as he was traded from the Blue Jays to the Texas Rangers for RHP Yerry Rodriguez on June 30 of last year. Mollerus went 6-2 with a 2.57 ERA in 21 outings for Hub City (TEX A+) this season before being promoted to Frisco (AA) where he appeared in seven games.

The California native spent his grad year (2023) as the Oregon Ducks closer, going 3-3 with a 3.44 ERA and 11 saves, earning Second Team All-Region and Honorable Mention All-Pac 12 honors. His stint in Eugene followed four years in his hometown at University of San Francisco.