Sean Sullivan is a Colorado Rockies SP projected for 29 fantasy points on 22.8 IP, 20 K, 4.7 ERA, 1.508 WHIP by the managr projection engine. Monte-Carlo outcome odds put an elite season at 0% and a bust at 18%.
Projection snapshot: 2026-09-28. Rebuilt daily.
Sean Sullivan's 2026 projection is built on 23 innings as a starter.
Sullivan's one season with meaningful innings came in 2026 at age 23: 22 innings with 16 strikeouts. A single season is a thin base for a projection.
Recent pitch tracking flags Sullivan's arsenal as trending up. Over the last 187 pitches, the whiff rate sits 1 point above and the called-strike-plus-whiff rate sits 5 points above Sullivan's own baseline. The engine applies a +4% adjustment to the rest-of-season projection for a move this size; the full-season projection is untouched.
Sullivan's projected range runs from a 7-point floor to a 46-point upside, around a 29-point median: a spread of 39 points, or 134% of the median.
By statistical profile, the closest comparisons to Sullivan on the board are Elmer Rodríguez, Jose Cabrera and Zach Maxwell.
At 23, Sullivan is early in the typical pitcher development arc.
This report is generated from the managr engine's 2026-09-28 snapshot and rebuilt daily.
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