Phillies Have MLB’s Best Rotation … and It’s Not Just Wheeler and Nola

The Philadelphia Phillies have gone on two consecutive deep playoff runs thanks in large part to the one-two punch atop their rotation of Zack Wheeler and Aaron Nola. Both have recently been rewarded with lucrative contracts, but they are hardly the only reason that the Phillies have had baseball’s best starting rotation so far in 2024.

In fact, it’s the three starters below Wheeler and Nola in manager Rob Thomson’s rotation that have stood out thus far.

Ranger Suárez has been as good as any starter in the National League during the first month of the season. Over his first five starts this season, Suárez is 4-0 with a 1.36 ERA. He hasn’t allowed a run, earned or otherwise, over his last three starts. That includes a complete-game shutout against the Colorado Rockies on April 16.

“I think he’s the best No. 3 in the game,” Bryce Harper said of Suárez. “Just the way he goes out there and competes every time he’s out there. Just his starts. Every time he goes out there, we have a chance to win, just like the other two guys that go out there in front of him. It’s just a lot of fun to watch.”

Suárez has shined both as a starter and a reliever over the last three seasons, while also developing a reputation as one of the best fielders at his position with 17 Defensive Runs Saved during that period. So him developing into an ace would hardly be out of nowhere. Nonetheless, if Suárez goes from being an elite No. 3 starter to a third ace for the Phillies, it would be the rich getting richer.

And that’s just the tip of the iceberg.

Cristopher Sánchez was a positive development for the Phillies a year ago, seizing the final spot in the starting rotation when he posted a 3.44 ERA over 99 1/3 regular-season innings. So far, the 27-year-old has looked excellent in the fourth spot in the rotation this season. He hasn’t allowed a single home run over 24 1/3 innings pitched, and has a 2.21 FIP, the lowest mark among pitchers in the NL.

Fielding is Sánchez’s biggest concern, as the lanky left-hander already has two errors this season. Sánchez also needs to be quicker to the plate with runners on base, so he can avoid becoming a pitcher that opposing teams can run wild on.

Still, it’s hard not to be impressed by Sánchez. A year ago, he lowered the velocity on his sinker, his primary pitch, to 92.3 mph from 93.2 mph the prior season. That allowed him to gain more control. What’s so intriguing about Sánchez early in 2024 is that his average sinker velocity is 94.4 mph. So he’s increased his velocity, and it doesn’t seem to have come at the expense of his control.

Without a doubt, the most surprising development for the Phillies this season has been Spencer Turnbull‘s dominance. Signed to a deal in February that guaranteed him just $2 million, Turnbull got a chance to open the season in the starting rotation with Taijuan Walker on the injured list.

Turnbull has more than made the best of the opportunity, as evidenced by the minuscule 1.33 ERA that he has to show after five starts. It’s the lowest ERA among qualified NL starting pitchers.