The Philadelphia Phillies Have Built the Best Rotation in MLB
The Phillies boast the best record in baseball at 53-27 and a run differential of +122. While their offense has been impressive, ranking second in runs per game (5.1) and fourth in wRC+ (114), their pitchers, especially the starters, have truly shined.
Phillies pitchers lead MLB with a 3.08 ERA and top the charts in FIP, xFIP, SIERA, xERA, and more. According to FanGraphs pitching WAR, Philadelphia has a three-win lead over the next best team.
The bullpen has also excelled, posting a 3.38 ERA (5th in MLB), 3.13 FIP (2nd), and 4.4 fWAR (2nd).
However, the bullpen has only pitched 242 innings, the second-fewest in MLB, due to the dominance of the starting rotation.
Phillies starters average just under 6.0 IP per start (5.92), the highest since the 2018 Guardians, a team with one former and two future Cy Young winners.
Compared to the average team, Phillies starters pitch an extra two-thirds of an inning per game, translating to 108 additional innings or 12 complete games over a full season.
Philadelphia’s starters lead MLB with 10.0 fWAR and boast a collective 2.92 ERA, the only rotation under 3.00. The Yankees are second with a 3.16 ERA.
The average MLB rotation has a 4.05 ERA this season, 1.13 runs higher than the Phillies' 2.92 mark, equating to 183 fewer runs allowed in 108 additional innings over a full season.
They also lead the league in xFIP and rank second in FIP, xERA, and SIERA. Any metric confirms the Phillies have one of the best rotations in the game.
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