Seymour, a lefty with a 3.16 ERA in limited action, starts midweek for the Rays, offering a potential upside matchup against Toronto’s right-handed hitters.

Seymour’s emergence as a two-start option hinges on pace and efficiency; Blue Jays and Red Sox provide a stern test for rookie upside.

Seymour has been solid, conceding three or fewer earned runs in three starts and securing two wins. While not dominant, his steady form makes him a reasonable target for Week 25 streams, especially with Rays’ depth and favorable matchups.

Seymour’s small-sample success features five-inning floors and eight strikeouts in each outing, with a 42-K total in 33 frames since July. The changeup is a plus, and a 2026 roster spot is being tested. Seymour is a high-upside depth add in Week 24 for leagues willing to chase upside on a young arm.

Ian Seymour is highlighted as Rays’ key pitching option in a favorable series run, with Rays’ offense fueling support. Fantasy focus centers on Seymour’s control and depth, as Rays leverage bullpen depth and hot-hitting alignments to sustain scoring opportunities.