Cam Schlittler has taken over the American League WHIP lead, posting a mark of 0.91 to edge past Drew Rasmussen, who previously held the top spot at 0.90. The Yankees right-hander now owns the best walks-and-hits-per-inning-pitched figure in the AL with the 2026 regular season in its final days.
A WHIP of 0.91 is a genuinely elite number — a full-season mark below 1.00 is a threshold very few AL starters clear in any given year. The margin over Rasmussen is razor-thin at 0.01, meaning any start by either pitcher could flip the ranking again. With September 23 on the calendar and only a handful of regular-season starts remaining leaguewide, Schlittler will have limited opportunities to pad his cushion — but also limited exposure to a bad outing that could cost him the title.
What to Watch
- Schlittler's lead over Rasmussen stands at just 0.01 WHIP — this ranking is extremely volatile. Rasmussen held the top spot at 0.90 immediately before this update, and a single rough inning from either pitcher can reshuffle the leaderboard.
- To qualify for the ERA title and WHIP leaderboard at season's end, a starter must reach one inning pitched per team game played; Schlittler must maintain that threshold through the Yankees' remaining regular-season games to keep his name on the official ledger.
- Every remaining start matters: with the regular season scheduled to conclude at the end of September, Schlittler likely has no more than one or two turns in the rotation left to either extend or surrender his lead.
The Yankees have a pitcher leading the American League in WHIP. That is the fact as of September 23, 2026.
