The Cleveland Guardians have surged through late September behind a six-man rotation that ranks among the franchise’s most impressive groups in history.
Gavin Williams and Tanner Bibee have anchored the staff, with Williams posting a 3.06 ERA and 173 strikeouts in his breakout campaign.
Bibee contributed 12 wins while providing steady leadership during Cleveland’s dominant stretch.
Logan Allen, Joey Cantillo, Triston McKenzie, and Parker Messick have delivered crucial innings to support the rotation’s depth.
Recent statistical analysis reveals the true extent of Cleveland’s pitching dominance over their last 21 games.
The Guardians have allowed just 37 runs during this stretch, averaging 1.76 per contest, per Codify Baseball.
The Seattle Mariners surrendered 76 runs in the same span, while the Pittsburgh Pirates, Chicago Cubs, and Los Angeles Dodgers each allowed 78 runs.
Runs Allowed, Last 21 Games:
37 CLE <— completely ridiculous!
76 SEA
78 PIT CHC LAD
81 SD
82 MIL
83 ATH BAL
88 TEX BOS
89 TB
90 PHI NYY
93 CIN KC ATL
94 TOR CWS
95 ARI
96 HOU
97 STL
107 SF
108 MIA
109 DET
114 NYM
123 LAA WSH
126 MIN
132 COL— Codify (@CodifyBaseball) September 25, 2025
Allen and Cantillo have been particularly strong in recent weeks, helping overcome earlier injuries and suspensions that affected the staff.
This group has proven nearly impossible to beat when healthy.
Cleveland has given up roughly half the runs of the next-best team, creating an almost unprecedented gap in modern baseball.
Starters and relievers combined for a 1.35 ERA during this remarkable run.
At one point, Cleveland’s starting rotation held opponents to two runs or fewer in 19 consecutive outings, matching a record unseen for more than a century.
October baseball typically rewards strong pitching, reliable bullpen work, and rotations that neutralize opposing stars.
Cleveland delivers on all fronts at an elite level. Their six-man rotation keeps arms fresh while avoiding late-season fatigue that often derails teams during extended playoff runs.
The depth also provides manager Stephen Vogt valuable matchup flexibility, especially during the condensed Wild Card Series format.
When pitchers perform at this level, hitters gain confidence knowing that a few well-timed runs usually suffice.
NEXT: Jose Ramirez Becomes Guardians’ All-Time Leader In Impressive Stat
