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Aroldis Chapman headshot

Red Sox roster · Pitcher

#44 Aroldis Chapman

Veteran Closer

Our call: 30-plus saves again, with an ERA that drifts up toward 3.00

2026 season

W
3
L
4
ERA
1.92
IP
51.2
SO
71
WHIP
1.12

Our take

Role

Chapman closes. He saved 35 games in 37 chances in 2026 with a 1.92 ERA and 71 strikeouts in 51 2/3 innings, and made his fifth AL All-Star team. He'll have the ninth inning again in 2027. His option vested once he passed his end-of-season physical, which locks in at least $13 million for his age-39 season (MLB Trade Rumors).

Outlook

The results were great, and some of the inputs slipped. His four-seamer averaged 96.9 mph, down from 98.4 in 2025, and his walk rate climbed from 6.6% to 10.8% (Baseball Savant). His expected ERA was 2.64, still elite, though not 1.92. Lat tightness meant he pitched in just one of the last 12 regular-season games (per MLB Trade Rumors), and then he struck out the side in Game 2 of the Wild Card Series. He has 402 career saves.

Our take: the slider and splitter are still nearly unhittable, and that matters more than a missing mile per hour. We expect 30-plus saves. We also expect the ERA to look more like 2.75 than 1.92, and the club should have Garrett Whitlock ready for the nights Chapman needs off.

Career stats

MLB regular season.

Season Team G W L SV IP ERA SO WHIP
2026 Boston Red Sox 53 3 4 35 51.2 1.92 71 1.12
2025 Boston Red Sox 67 5 3 32 61.1 1.17 85 0.70
2024 Pittsburgh Pirates 68 5 5 14 61.2 3.79 98 1.35
2023 2 teams 61 6 5 6 58.1 3.09 103 1.25
2022 New York Yankees 43 4 4 9 36.1 4.46 43 1.43
2021 New York Yankees 61 6 4 30 56.1 3.36 97 1.31
2020 New York Yankees 13 1 1 3 11.2 3.09 22 0.86
2019 New York Yankees 60 3 2 37 57.0 2.21 85 1.11
2018 New York Yankees 55 3 0 32 51.1 2.45 93 1.05
2017 New York Yankees 52 4 3 22 50.1 3.22 69 1.13
2016 2 teams 59 4 1 36 58.0 1.55 90 0.86
2015 Cincinnati Reds 65 4 4 33 66.1 1.63 116 1.15
2014 Cincinnati Reds 54 0 3 36 54.0 2.00 106 0.83
2013 Cincinnati Reds 68 4 5 38 63.2 2.54 112 1.04
2012 Cincinnati Reds 68 5 5 38 71.2 1.51 122 0.81
2011 Cincinnati Reds 54 4 1 1 50.0 3.60 71 1.30
2010 Cincinnati Reds 15 2 2 0 13.1 2.03 19 1.05

Roster, bio, stats and headshot: MLB.com. Updated October 15, 2026. Takes are ours.