Joe Mantiply is a RP projected for 60 fantasy points on 28.7 IP, 23 K, 3 ERA, 1.193 WHIP by the managr projection engine. Monte-Carlo outcome odds put an elite season at 0% and a bust at 14%.
Projection snapshot: 2026-09-28. Rebuilt daily.
Joe Mantiply's 2026 projection is built on 29 innings out of the bullpen.
Across 5 seasons with meaningful innings, Mantiply's biggest strikeout year came in 2022 at age 31: 61 strikeouts over 60 innings, with 2 wins. Innings across 2023, 2024 and 2026 ran 39, 60 and 27, a drop in workload worth weighing against the forecast.
Tracking data from 2026: Mantiply struck out 19.8% of batters and walked 4.5%, a strikeout-minus-walk rate of 15.3 points, and hitters missed on 16.8% of their swings. Contact against Mantiply averaged 89.0 mph off the bat, with a 10.8% barrel rate.
Mantiply's projected range runs from a 57-point floor to a 96-point upside, around a 60-point median: a spread of 39 points, or 65% of the median.
By statistical profile, the closest comparisons to Mantiply on the board are Trent Thornton, JT Brubaker and Drew Pomeranz.
At 35, Mantiply is at the age where velocity and durability become the leading risks for pitchers.
This report is generated from the managr engine's 2026-09-28 snapshot and rebuilt daily.
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