Games / MLB / Aug 18, 2026

Arizona Diamondbacks 4, Boston Red Sox 9: final score and stats

Boston Red Sox beat Arizona Diamondbacks, Arizona Diamondbacks 4 to Boston Red Sox 9, on Tuesday, August 18, 2026 at Fenway Park, Boston, Massachusetts. Below: the box score, top performers, team stats, injuries and recent form for Boston Red Sox vs Arizona Diamondbacks.

MLBTuesday, August 18, 2026

Arizona Diamondbacks66-614

Final

Boston Red Sox68-589

DateAug 18, 2026

Start time7:10 PM ET

VenueFenway Park, Boston, Massachusetts

TVMLB.TV

Attendance36,592

Line score

Team	1	2	3	4	5	6	7	8	9	R
Arizona Diamondbacks	0	0	4	0	0	0	0	0	0	4
Boston Red Sox	3	0	2	0	1	2	1	0	-	9

Top performers

Arizona Diamondbacks

Batting AverageGeraldo Perdomo · 1-3, 2B, BB

Home RunsGabriel Moreno · 1-3, HR, 4 RBI, R, BB, K

Runs Batted InGabriel Moreno · 1-3, HR, 4 RBI, R, BB, K

MLB RatingGabriel Moreno · 1-3, HR, 4 RBI, R, BB, K

Boston Red Sox

Batting AverageMickey Gasper · 2-2, HR, 2 RBI, R, 2 BB

Home RunsAdley Rutschman · 2-4, HR, 3 RBI, R, BB

Runs Batted InAdley Rutschman · 2-4, HR, 3 RBI, R, BB

MLB RatingAdley Rutschman · 2-4, HR, 3 RBI, R, BB

Team comparison

Arizona DiamondbacksBoston Red Sox

Runs per game

-

1.0

Runs allowed per game

-

9.0

66-61Record68-58

3rd in NL WestStanding3rd in AL East

0-0Road record / home record0-0

Last 5LL

-StreakL2

Injury report

Confirm lineups and injuries close to game time.

Arizona Diamondbacks

Cristian Mena RP · Shoulder - Surgery

Out

Andrew Saalfrank RP · Shoulder - Surgery

Out

Corbin Carroll RF · Elbow - Surgery

Out

Boston Red Sox

Roman Anthony LF · Hand - Strain

Out

Triston Casas 1B · Wrist - Surgery

Out

Romy Gonzalez DH · Elbow

Out

Eli White CF · Foot - Surgery

Out

Justin Slaten RP · Elbow - Inflammation

Out

Box score

Arizona Diamondbacks

Player	H-AB	AB	R	H	RBI	HR	BB	K	#P	AVG	OBP	SLG
Ildemaro Vargas	1-4	4	1	1	0	0	0	1	19	.265	.310	.409
Corbin Carroll	0-2	2	1	0	0	0	1	0	19	.246	.345	.486
Gabriel Moreno	1-3	3	1	1	4	1	1	1	25	.308	.385	.470
Geraldo Perdomo	1-3	3	0	1	0	0	1	0	16	.246	.356	.374
Tim Tawa	1-4	4	0	1	0	0	0	1	16	.240	.290	.393
Jordan Lawlar	0-4	4	0	0	0	0	0	2	16	.261	.346	.370
James McCann	1-4	4	0	1	0	0	0	0	8	.296	.325	.443
Jose Fernandez	1-4	4	0	1	0	0	0	1	12	.256	.289	.349
Ryan Waldschmidt	1-3	3	1	1	0	0	0	0	10	.273	.332	.381
Team	7-31	31	4	7	4	1	3	6	141

Arizona Diamondbacks

Player	IP	H	R	ER	BB	K	HR	PC-ST	ERA	PC
Merrill Kelly	4.0	7	6	6	4	2	1	86-53	5.37	86
Jonathan Loaisiga	1.0	1	0	0	0	0	0	9-7	2.74	9
Kevin Ginkel	1.0	3	2	2	0	0	1	26-17	3.91	26
Taylor Clarke	1.0	2	1	1	1	1	0	26-15	2.41	26
Justin Martinez	1.0	0	0	0	1	0	0	19-9	0.00	19
Team	8.0	13	9	9	6	3	2	166-101		166

Boston Red Sox

Player	H-AB	AB	R	H	RBI	HR	BB	K	#P	AVG	OBP	SLG
Nick Sogard	2-3	3	2	2	0	0	1	0	21	.259	.367	.343
Ceddanne Rafaela	1-5	5	1	1	0	0	0	0	15	.287	.324	.468
Wilyer Abreu	0-4	4	1	0	0	0	1	0	14	.257	.336	.469
Willson Contreras	2-4	4	1	2	1	0	1	2	22	.283	.393	.535
Adley Rutschman	2-4	4	1	2	3	1	1	0	24	.245	.332	.425
Caleb Durbin	1-3	3	1	1	1	0	0	0	13	.258	.328	.408
Jarren Duran	1-5	5	1	1	0	0	0	0	20	.203	.261	.351
Andruw Monasterio	2-4	4	0	2	1	0	0	1	22	.265	.324	.431
Mickey Gasper	2-2	2	1	2	2	1	2	0	15	.254	.323	.368
Team	13-34	34	9	13	8	2	6	3	166

Boston Red Sox

Player	IP	H	R	ER	BB	K	HR	PC-ST	ERA	PC
Ranger Suarez	5.1	4	4	4	2	3	1	93-63	3.41	93
Tyron Guerrero	1.2	2	0	0	0	1	0	19-15	3.03	19
Erik Miller	1.0	0	0	0	1	1	0	18-12	2.31	18
Wyatt Olds	1.0	1	0	0	0	1	0	11-7	0.00	11
Team	9.0	7	4	4	3	6	1	141-97		141

Recent form

Boston Red SoxLL

Sep 30, 2026 · at New York YankeesL 2-9

Sep 29, 2026 · at New York YankeesL 0-9

Season series

BOS wins series 2-1

Aug 19, 2026ARI 7, BOS 6

Aug 18, 2026ARI 4, BOS 9

Aug 17, 2026ARI 1, BOS 11

Team pages

Arizona Diamondbacks
Schedule, roster and stats

Boston Red Sox
Schedule, roster and stats

More MLB games on Aug 18, 2026

New York Yankees3

Baltimore Orioles1

Detroit Tigers1

Pittsburgh Pirates4

Philadelphia Phillies6

San Francisco Giants1

Cleveland Guardians8

St. Louis Cardinals3

Cincinnati Reds0

Toronto Blue Jays10

Tampa Bay Rays5

San Diego Padres5

Kansas City Royals4

Seattle Mariners0

Milwaukee Brewers22

Atlanta Braves1

Minnesota Twins4

Chicago White Sox3

Washington Nationals0

Frequently asked questions

Who won Arizona Diamondbacks vs Boston Red Sox?

Boston Red Sox won, 9-4, on Tuesday, August 18, 2026.

What was the final score of Arizona Diamondbacks vs Boston Red Sox?

Arizona Diamondbacks 4, Boston Red Sox 9.

Who were the top performers?

Arizona Diamondbacks: Geraldo Perdomo (1-3, 2B, BB batting average). Boston Red Sox: Mickey Gasper (2-2, HR, 2 RBI, R, 2 BB batting average).

Where is Arizona Diamondbacks vs Boston Red Sox played?

Fenway Park, Boston, Massachusetts.

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Independent analysis for information and entertainment. Not betting advice. Scores, schedules, records and injuries can change.