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Aroldis Chapman

RP · Boston Red Sox · #44

Bats/ThrowsL/L

Height6' 4"

Weight235 lbs

BirthplaceHolguin, Cuba

MLB Debut2009

🪪Bio

Bats/ThrowsL/L

Height6' 4"

Weight235 lbs

BirthplaceHolguin, Cuba

MLB Debut2009

📊Season Stats (2026)

ERA2.03

W-L3-4

IP48.2

K65

WHIP1.13

SV33

Full Stat Line

G50

GS0

QS0

HLD0

H35

ER11

HR3

BB20

K/912.02

WAR1.78

🤚Career Splits by Handedness

vs Left-Handed Batters

AVG.188

OBP.278

SLG.271

OPS.549

55 PA · Ranks #80 of 612 qualified pitchers

vs Right-Handed Batters

AVG.213

OBP.292

SLG.343

OPS.634

121 PA · Ranks #199 of 630 qualified pitchers

Career totals from real plate-appearance data — lower OPS allowed is better for a pitcher.

⚔️This Season vs. Each Opponent

Opponent	ERA	IP	K	BB	Opp AVG
vs. BAL	3.00	6.0	9	2	.227
vs. NYY	2.25	4.0	4	5	.188
vs. OAK	2.25	4.0	7	1	.294
vs. TB	0.00	3.0	4	2	.000
vs. DET	0.00	2.2	3	1	.300
vs. ATL	0.00	2.0	2	2	.000
vs. CHW	4.50	2.0	0	0	.143
vs. CIN	0.00	2.0	1	0	.000
vs. HOU	0.00	2.0	3	0	.250
vs. KC	0.00	2.0	2	0	.143
vs. LAA	4.50	2.0	3	0	.375
vs. SD	4.50	2.0	2	1	.250
vs. SF	0.00	2.0	4	1	.000
vs. TOR	4.50	2.0	3	1	.250
vs. ARI	0.00	1.0	1	1	.000
vs. CLE	0.00	1.0	2	0	.250
vs. LAD	0.00	1.0	1	0	.000
vs. MIA	0.00	1.0	1	0	.250
vs. MIL	0.00	1.0	0	1	.000
vs. MIN	0.00	1.0	3	0	.000
vs. NYM	0.00	1.0	1	0	.250
vs. PHI	0.00	1.0	3	2	.000
vs. PIT	0.00	1.0	2	0	.000
vs. SEA	0.00	1.0	2	0	.000
vs. TEX	0.00	1.0	2	0	.250
vs. COL	—	0.0	0	0	1.000

🏟️This Season at Each Ballpark

Ballpark	ERA	IP	K	BB	Opp AVG
Total	2.03	48.2	65	20	.197
Fenway Park	1.82	24.2	31	16	.202
Camden Yards	4.50	4.0	7	0	.200
Angel Stadium	4.50	2.0	3	0	.375
Great American	0.00	2.0	1	0	.000
Kauffman Stadium	0.00	2.0	2	0	.143
Citi Field	0.00	1.0	1	0	.250
Comerica Park	0.00	1.0	1	0	.000
Dodger Stadium	0.00	1.0	1	0	.000
Marlins Park	0.00	1.0	1	0	.250
PNC Park	0.00	1.0	2	0	.000
Progressive Field	0.00	1.0	2	0	.250
Target Field	0.00	1.0	3	0	.000
U.S. Cellular Field	0.00	1.0	0	0	.000
Yankee Stadium	0.00	1.0	1	2	.000
Coors Field	—	0.0	0	0	1.000

📅By Month & Recent Form

Split	ERA	IP	K	BB	Opp AVG
Last 7 Days	6.00	3.0	5	0	.250
Last 15 Days	4.50	4.0	7	0	.214
Last 30 Days	2.00	9.0	15	2	.133
March	0.00	2.0	1	0	.000
April	1.35	6.2	9	3	.217
May	0.00	10.0	15	4	.114
June	7.50	6.0	7	5	.345
July	0.75	12.0	17	5	.209
August	2.00	9.0	11	3	.133
September	6.00	3.0	5	0	.250

🎯Pitch Arsenal (2026)

Type	Pitches	Usage%	Zone%	Chase%	Whiff%	BA	wOBA	xwOBA
4-Seam Fastball	295	37.4%	44.1%	21.8%	17.7%	.339	.458	.391
Sinker	260	33.0%	35.8%	30.8%	28.0%	.127	.200	.136
Slider	140	17.8%	40.7%	37.0%	46.3%	.133	.231	.157
Splitter	93	11.8%	30.1%	53.2%	36.2%	.148	.205	.147

🌀Pitch Movement (2026)

Type	#	Velo	Spin	IVB	H-Break	Ext
4-Seam Fastball	196	97.0	2,435	+17.2"	-0.2"	7.1
Sinker	168	97.9	2,424	+15.4"	-0.9"	7.1
Slider	101	86.0	2,318	+4.9"	+0.9"	7.2
Splitter	73	90.3	1,250	+2.2"	-0.5"	7.3

IVB = induced vertical break (gravity removed) · H-Break = horizontal movement · Ext = release extension in feet.

📋Recent Game Log

	Date	Opp	Score	IP	H	ER	BB	K	ERA	PC	Dec
W	Sunday, September 6, 2026	BAL	3-1	1.0	1	0	0	2	2.03	19	S
W	Friday, September 4, 2026	BAL	1-0	1.0	0	0	0	1	2.08	11	S
W	Thursday, September 3, 2026	BAL	6-5	1.0	2	2	0	2	2.12	13	S
W	Monday, August 31, 2026	SEA	8-9	1.0	0	0	0	2	1.77	15	W
W	Monday, August 24, 2026	MIA	4-2	1.0	1	0	0	1	1.81	18	S
W	Sunday, August 23, 2026	SF	4-5	1.0	0	0	0	1	1.85	15	S
W	Friday, August 21, 2026	SF	4-6	1.0	0	0	1	3	1.90	20	S
L	Wednesday, August 19, 2026	ARI	7-6	1.0	0	0	1	1	1.94	14	—
W	Saturday, August 15, 2026	PIT	4-0	1.0	0	0	0	2	1.99	15	—
L	Sunday, August 9, 2026	OAK	4-3	1.0	2	1	1	0	2.04	23	L

👥Team — Boston Red Sox

Player	Pos	Key Stat
Willson Contreras	1B	.274 AVG
Isiah Kiner-Falefa	2B	0.00 ERA
Anthony Seigler	2B	.250 AVG
Nick Sogard	2B	.266 AVG
Caleb Durbin	3B	.248 AVG
Adley Rutschman	C	.237 AVG
Connor Wong	C	.234 AVG
Ceddanne Rafaela	CF	.282 AVG
Eli White	CF	.246 AVG
Mickey Gasper	DH	.264 AVG
Romy Gonzalez	DH	.185 AVG
Jahmai Jones	DH	.218 AVG
Masataka Yoshida	DH	.274 AVG
Roman Anthony	LF	.236 AVG
Jarren Duran	LF	.207 AVG
Nate Eaton	LF	.139 AVG
Zack Kelly	Relief Pitcher	3.31 ERA
Wilyer Abreu	RF	.256 AVG
Raymond Burgos	RP	5.51 ERA
Danny Coulombe	RP	4.50 ERA
Alec Gamboa	RP	1.29 ERA
Tyron Guerrero	RP	3.26 ERA
Seth Martinez	RP	9.00 ERA
Erik Miller	RP	2.15 ERA
Jovani Moran	RP	3.41 ERA
Wyatt Olds	RP	1.38 ERA
Jedixson Paez	RP	18.90 ERA
Tyler Samaniego	RP	2.66 ERA
Justin Slaten	RP	4.60 ERA
Greg Weissert	RP	3.64 ERA
Garrett Whitlock	RP	1.88 ERA
Marcelo Mayer	Shortstop	.220 AVG
Brayan Bello	SP	4.82 ERA
Jake Bennett	SP	3.69 ERA
Sonny Gray	SP	2.69 ERA
Eduardo Rivera	SP	6.30 ERA
Patrick Sandoval	SP	4.58 ERA
Ranger Suarez	SP	3.44 ERA
Payton Tolle	SP	3.15 ERA
Tsung-Che Cheng	SS	.256 AVG
Andruw Monasterio	SS	67.50 ERA
Trevor Story	SS	.233 AVG
Garrett Crochet	Starting Pitcher	6.30 ERA
Connelly Early	Starting Pitcher	3.44 ERA

See the Full Analysis

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