August 31, 2026

Seattle Mariners at Boston Red Sox: Game Time, TV Channel and Probable Pitchers

Check the Seattle Mariners at Boston Red Sox matchup with start time, TV and streaming listings, probable pitchers, venue, score status and same-date MLB games.

6:45 PM ETStart time
FinalStatus
Mariners.TV, NESNTV
Fenway ParkVenue

Seattle Mariners at Boston Red Sox Game Summary

A quick matchup view with teams, score status, first pitch time and local-time conversion.
Final 8-9 Mon, Aug 31 · 6:45 PM ET
Boston Red Sox 9 75-63

Linescore

Runs by inning with final runs, hits and errors.
Team12345678910RHE
SEA10101410008110
BOS12002002119120
W: Aroldis Chapman L: Cooper Criswell
Show inning-by-inning hits, errors and runners left on base
InningSEA RHELeft On BaseBOS RHELeft On Base
1st 1201 1200
2nd 0100 2200
3rd 1100 0001
4th 0000 0001
5th 1203 2301
6th 4301 0000
7th 1100 0001
8th 0000 2301
9th 0101 1100
10th 0001 1103

Seattle Mariners vs Boston Red Sox Game Highlights

Saved YouTube results followed by official MLB recaps, condensed games and key plays.

Official MLB Trevor Story walks it off in Red Sox win 00:03:53

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Official MLB Condensed Game: SEA@BOS - 8/31/26 00:16:35

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Official MLB Trevor Story walks it off! 00:00:36

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Official MLB Red Sox score four unanswered to walk off Mariners 00:02:15

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Official MLB Trevor Story discusses his walk-off single 00:01:41

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Official MLB Aroldis Chapman escapes jam 00:00:07

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Official MLB Trevor Story's three-RBI game vs. Mariners 00:01:15

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Official MLB Ceddanne Rafaela's game-tying sacrifice fly 00:00:37

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Official MLB Jarren Duran's two-run home run (19) 00:00:35

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Official MLB Trevor Story's great spinning play 00:00:10

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Official MLB Randy Arozarena's solo home run (21) 00:00:27

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Official MLB Roman Anthony hits a triple 00:00:19

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Official MLB Mickey Gasper's solo home run (6) 00:00:28

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Official MLB Alec Gamboa escapes jam 00:00:12

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Official MLB Roman Anthony's two extra-base hits vs. the Mariners 00:00:53

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Official MLB Randy Arozarena homers in four-hit game 00:01:39

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Official MLB Dominic Canzone triples (2) on a sharp line drive to center fielder Ceddanne Rafaela. 00:00:19

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Game Info: Date, Time and Venue

DateAugust 31, 2026
Time6:45 PM ET
VenueFenway Park
Game TypeRegular Season
SeriesRegular Season · Game 1 of 3
Day/Nightnight
Attendance37,487
Game Duration3h 3m
First Pitch2026-08-31T22:45:00.000Z
Game Data RefreshedSep 4, 2026

Seattle Mariners vs Boston Red Sox Probable Pitchers

SEAGeorge Kirby
Stats9-10 · ERA 4.19 · 128 SO · WHIP 1.35 · 152.2 IP
BOSPayton Tolle
Stats8-6 · ERA 3.23 · 147 SO · WHIP 1.10 · 131.0 IP

TV Channel and Streaming

Mariners.TV TV · EN · away · Streaming
NESN TV · EN · home · Streaming
WEEI 93.7 FM · EN · home · Streaming
Seattle Sports (710 AM) AM · EN · away · Streaming
WCCM 1490 AM (SP) AM · ES · home · Streaming
WESX 1230 AM (SP) AM · ES · home

Scoring Plays

Every run-scoring play in game order.
Top 1 · Double1-0

Julio Rodríguez doubles (19) on a sharp line drive to left fielder Jarren Duran. Randy Arozarena scores.

RBI: 1 Batter: Julio Rodríguez Pitcher: Payton Tolle
Bottom 1 · Home Run1-1

Mickey Gasper homers (6) on a fly ball to right center field.

RBI: 1 Batter: Mickey Gasper Pitcher: George Kirby
Bottom 2 · Home Run1-3

Jarren Duran homers (19) on a fly ball to right field. Nick Sogard scores.

RBI: 2 Batter: Jarren Duran Pitcher: George Kirby
Top 3 · Home Run2-3

Randy Arozarena homers (21) on a fly ball to left field.

RBI: 1 Batter: Randy Arozarena Pitcher: Payton Tolle
Top 5 · Single3-3

Randy Arozarena singles on a sharp line drive to left fielder Jarren Duran. Cole Young scores. Weston Wilson to 3rd. J.P. Crawford to 2nd.

RBI: 1 Batter: Randy Arozarena Pitcher: Payton Tolle
Bottom 5 · Single3-5

Ceddanne Rafaela singles on a sharp ground ball to center fielder Julio Rodríguez. Connor Wong scores. Roman Anthony scores.

RBI: 2 Batter: Ceddanne Rafaela Pitcher: George Kirby
Top 6 · Single5-5

Randy Arozarena singles on a ground ball to right fielder Wilyer Abreu. Cole Young scores. Weston Wilson scores. J.P. Crawford to 3rd.

RBI: 2 Batter: Randy Arozarena Pitcher: Tyron Guerrero
Top 6 · Double7-5

Dominic Canzone doubles (22) on a sharp fly ball to left fielder Jarren Duran. J.P. Crawford scores. Randy Arozarena scores.

RBI: 2 Batter: Dominic Canzone Pitcher: Tyron Guerrero
Top 7 · Home Run8-5

Cal Raleigh homers (20) on a fly ball to left field.

RBI: 1 Batter: Cal Raleigh Pitcher: Erik Miller
Bottom 8 · Double8-7

Trevor Story doubles (9) on a fly ball to left fielder Randy Arozarena. Nick Sogard scores. Caleb Durbin scores.

RBI: 2 Batter: Trevor Story Pitcher: Eduard Bazardo
Bottom 9 · Sac Fly8-8

Ceddanne Rafaela out on a sacrifice fly to left fielder Randy Arozarena. Roman Anthony scores.

RBI: 1 Batter: Ceddanne Rafaela Pitcher: Andrés Muñoz
Bottom 10 · Single8-9

Trevor Story singles on a sharp line drive to center fielder Julio Rodríguez. Eli White scores. Caleb Durbin to 3rd. Jarren Duran to 2nd.

RBI: 1 Batter: Trevor Story Pitcher: Cooper Criswell

Seattle Mariners Box Score

OrderBattersPOSABRH2B3BHRRBIBBSOStolen Bases
1
Randy Arozarena#56
LF5341014000
2
Dominic Canzone#8
DH5021102010
2
Brock Rodden#90
DH0000000000
3
Julio Rodríguez#44
CF5011001020
4
Cal Raleigh#29
C5110011010
5
Josh Naylor#12
1B4000000110
6
Taylor Ward#27
RF4010000010
6
Victor Robles#10
RF0000000000
7
Cole Young#2
2B4200000010
8
Weston Wilson#31
3B4110000130
9
J.P. Crawford#3
SS2110000110
PitchersIPHRERBBSOHRPitches / Strikes
Andrés Muñoz#75
1.111103015 / 11
Cooper Criswell#88
0.11102007 / 4
Eduard Bazardo#83
0.132200013 / 9
Gabe Speier#55
1.100011015 / 9
George Kirby#68
5.075522286 / 56
Seranthony Domínguez#58
1.00000008 / 7

Boston Red Sox Box Score

OrderBattersPOSABRH2B3BHRRBIBBSOStolen Bases
1
Roman Anthony#19
DH4221100100
2
Mickey Gasper#30
1B4110011110
3
Ceddanne Rafaela#3
CF4020003010
4
Wilyer Abreu#52
RF5000000020
4
Eli White#38
PR0100000000
5
Nick Sogard#20
2B4221000000
6
Caleb Durbin#5
3B2110000200
7
Jarren Duran#16
LF4110012100
8
Trevor Story#10
SS5021003010
9
Connor Wong#12
C4110000010
PitchersIPHRERBBSOHRPitches / Strikes
Alec Gamboa#68
2.010001023 / 14
Aroldis Chapman#44
1.000002015 / 11
Erik Miller#67
1.011102116 / 9
Payton Tolle#70
5.264426196 / 64
Tyron Guerrero#41
0.133310013 / 7

How to Use This MLB Game Page

Designed for fans checking a single matchup before or during game day.

Check first pitch and local time

The main time is listed in Eastern Time. A local-time conversion appears when UTC start time data is available.

Confirm the TV channel

The TV and Streaming section shows loaded broadcast labels. Availability can vary by market, provider and subscription.

Compare probable pitchers

Probable pitchers and available season stats are shown for both teams, but assignments can change before first pitch.

Jump to related schedules

Use team links, the date schedule link and same-date games to keep browsing without leaving the MLB schedule tool.

More MLB Games on August 31, 2026

Other games loaded for the same date, with TV listings, probable pitchers and game details.
Date / Time Matchup Status TV / Streaming Probable Pitchers Venue Links
Mon, Aug 31 6:05 PM ET
Final
BravesVisionNBCS BA
SF: Anthony Molina
2-0 · ERA 3.77 · 9 SO · WHIP 1.05 · 14.1 IP
ATL: Bryce Elder
8-8 · ERA 4.11 · 121 SO · WHIP 1.27 · 149.0 IP
Truist Park
Mon, Aug 31 6:40 PM ET
Final
Rays.TVSNY
NYM: Robert Stock
1-3 · ERA 5.88 · 25 SO · WHIP 1.73 · 26.0 IP
TB: Ian Seymour
9-6 · ERA 4.21 · 138 SO · WHIP 1.14 · 113.1 IP
Tropicana Field
Mon, Aug 31 6:40 PM ET
Final
Gray MediaPadres.TV Presented by UC San Diego HealthReds.TV
SD: Michael King
9-9 · ERA 3.11 · 141 SO · WHIP 1.17 · 162.0 IP
CIN: Brady Singer
5-13 · ERA 4.83 · 117 SO · WHIP 1.45 · 141.2 IP
Great American Ball Park
Mon, Aug 31 6:45 PM ET
Final
FS1Marlins.TV presented by Werner, Hoffman, Greig & GarciaNationals.TV
MIA: Ryan Gusto
1-3 · ERA 3.86 · 57 SO · WHIP 1.33 · 67.2 IP
WSH: Will Dion
1-1 · ERA 3.38 · 42 SO · WHIP 1.13 · 37.1 IP
Nationals Park
Mon, Aug 31 6:45 PM ET
Final
Mariners.TVNESN
SEA: George Kirby
9-10 · ERA 4.19 · 128 SO · WHIP 1.35 · 152.2 IP
BOS: Payton Tolle
8-6 · ERA 3.23 · 147 SO · WHIP 1.10 · 131.0 IP
Fenway Park
Mon, Aug 31 7:40 PM ET
Final
Detroit SportsNetTwins.TV Presented by Progressive
DET: Jackson Jobe
1-2 · ERA 4.63 · 19 SO · WHIP 1.46 · 23.1 IP
MIN: Taj Bradley
10-6 · ERA 3.85 · 178 SO · WHIP 1.26 · 154.1 IP
Target Field
Mon, Aug 31 7:40 PM ET
Final
Brewers.TV Presented by Potawatomi SportsbookMarquee Sports Network
MIL: Kyle Harrison
10-4 · ERA 3.45 · 130 SO · WHIP 1.20 · 107.0 IP
CHC: Clay Holmes
6-6 · ERA 2.09 · 63 SO · WHIP 1.07 · 81.2 IP
Wrigley Field
Mon, Aug 31 8:05 PM ET
Final
NBCSCARangers Sports Network, presented by Progressive
ATH: Gage Jump
6-9 · ERA 5.15 · 99 SO · WHIP 1.49 · 92.2 IP
TEX: Jacob deGrom
10-9 · ERA 4.00 · 167 SO · WHIP 1.13 · 137.1 IP
Globe Life Field
Mon, Aug 31 8:10 PM ET
Final
Chicago Sports NetworkSpace City Home Network
CWS: Anthony Kay
9-7 · ERA 4.28 · 113 SO · WHIP 1.35 · 136.2 IP
HOU: Peter Lambert
8-7 · ERA 3.66 · 131 SO · WHIP 1.24 · 132.2 IP
Daikin Park
Mon, Aug 31 8:40 PM ET
Final
MASNRockies.TV
BAL: Cade Povich
2-1 · ERA 4.05 · 25 SO · WHIP 1.44 · 33.1 IP
COL: Tanner Gordon
1-4 · ERA 5.18 · 72 SO · WHIP 1.40 · 88.2 IP
Coors Field
Mon, Aug 31 9:38 PM ET
Final
ABTV, presented by Pechanga Resort CasinoKCOP 13YES
NYY: Elmer Rodríguez
0-3 · ERA 5.40 · 21 SO · WHIP 1.58 · 26.2 IP
LAA: Walbert Ureña
9-9 · ERA 2.85 · 120 SO · WHIP 1.26 · 123.1 IP
Angel Stadium
Mon, Aug 31 9:40 PM ET
Final
DBACKS.TVNBCSP
PHI: Aaron Nola
6-10 · ERA 4.93 · 157 SO · WHIP 1.40 · 148.0 IP
AZ: Brandon Pfaadt
7-2 · ERA 3.49 · 73 SO · WHIP 1.14 · 111.0 IP
Chase Field

Seattle Mariners at Boston Red Sox FAQ

Common questions for this MLB matchup.

What time is Seattle Mariners at Boston Red Sox?

The listed start time is 6:45 PM ET. Times are shown in Eastern Time.

What channel is Seattle Mariners at Boston Red Sox on?

The current TV listing is Mariners.TV, NESN. Broadcast and streaming availability can vary by market.

Who are the probable pitchers?

The listed probable pitchers are George Kirby and Payton Tolle. Probable starters can change before first pitch.

Where is the game being played?

The listed venue is Fenway Park.