Pete Alonso's first two months in Baltimore read almost like a cautionary tale. Through 58 games, he's slashing .232/.313/.436 with 11 home runs, and an OPS more than 120 points below the .871 he posted for the Mets last year. For a struggling Orioles club that made him the largest free-agent signing in franchise history to fix an offense that cratered in 2025, that line invites plenty of criticism. But obviously, it's early. We're roughly a quarter of the way through Year 1 of a five-year contract. So let's take a look at where he's good and where he can go from here.
The Contact Quality Is Elite
Start with the contact. His average exit velocity is 95.1 mph, his hard-hit rate 55.9 percent, and his barrel rate 12.4 percent, all among the best in the sport. Statcast's expected wOBA, built from how hard and at what angle he hits the ball, pegs him at .361 against an actual mark of .327. Even his unflattering line carries a 113 wRC+, showing that he's quietly remained an above-average hitter.
The leak, though, comes from an unexpected place. His BABIP is .261, a hair under his .269 career figure, so balls dying in gloves explains little. The shortfall is in extra-base conversion. His isolated power, .205, trails his .261 career average, which means barrels that usually cleared the fence or split gaps have found leather. The timeline tells the rest. April was a .632-OPS sinkhole, and in May, he was a different hitter at .269/.322/.519 with seven of his 11 homers.
The OPACY Factor
OPACY is another variable because Alonso is a right-handed, pull-heavy slugger, and after the Orioles moved the left-field wall in for 2025, it now sits 363 to 376 feet away at about eight feet tall, still deep through left-center but no longer the old Walltimore. His splits show no real park effect through HR numbers. He has six homers at home against five on the road, so the fence is letting his power out, but only three doubles at Camden against nine away, and a .402 home slugging that trails the .476 on the road. The deep gap in left-center has been quietly confiscating a handful of his would-be extra-base hits. It clips him at the margins.
The xwOBA Caveat
An honest caveat that a positive regression argument skips is that xwOBA is not money owed. Alonso has finished under his expected wOBA in most of his seasons, including last year, when a .386 xwOBA produced a .368 wOBA. Alonso runs the bases in a very, very displeasing manner, and his baserunning grades out negative every single year, and a slow pull hitter gets positioned to within an inch of his life and collects almost no cheap singles. Part of the current gap is a structural issue and not luck waiting to reverse. His line should climb toward a true level near .350 to .355 in wOBA, not the whole way to .361.
All of the stabilization research, mostly from Russell Carleton's reliability work, explains why to trust that, because, at 58 games, the raw inputs are real and the output is still noise.
The Intangible Edge
Lastly, an aspect that doesn't show up in the numbers but is very real is Alonso's leadership. It seems to me that he's as good an embodiment as any of "leading by example." Baltimore has a young, mostly soft-spoken core, and by the end of last season, its leaders were saying out loud that the room needed a veteran voice. He became that voice the day he walked in. Jordan Westburg called him a "Big voice for us, veteran, bringing the energy every day," and the praise has only grown while the bat warms up. In late May, with Alonso still scuffling, Colton Cowser went on Foul Territory and described a teammate who is "very vocal in our clubhouse" and full of energy between innings. National reporting matches what the players say. He is often the first to speak up on team bus rides and the one tapping teammates on the back after losses, telling them, "We'll get 'em tomorrow." His own pitch is refreshingly free of buzzwords. He wants to win, and he wants to hand every ounce of his energy to whoever happens to be within earshot.
Last night's performance is a prime example of the intangibles Alonso brings to the team: with the team on the precipice of completing a comeback from a four-run deficit in the ninth against Toronto, he went the other way off Connor Seabold with the bases loaded to win a crucial game. It was a single through the right side, capping a five-run rally and a come-from-behind victory that we haven't seen in at least the past decade.
At the end of the day, the stat line will show he went 1-for-4, but the dugout that mobbed him at first base will tell you the other three at-bats didn't matter.
