Seattle Mariners Predictions, Record, Standings and Team Stats — 2026

Seattle Mariners logo
American League West · 8th Day Engine
Seattle Mariners
SEA · T-Mobile Park · W2 streak
Record
76-86
Division
3rd
Win %
.469
Games back
5.0
World Series
—
Run diff
-58

Engine Verdict

League percentile ratings · updated with every game
C
Overall rating
Mariners · 34th percentile
▲ Improving
Offense
Weak
Pitching
Average
Bullpen
Weak
Defense
Below par
Primary strength
Pitching — rated average against the rest of MLB.
Biggest concern
Offense — the department most likely to cost them a close game.

Why the Engine Rates Seattle This Way

8th Day Engine · Rating rationale

The 8th Day Engine ranks Seattle in the bottom half of MLB because the club owns a negative run differential (-58), an offence that struggles to score and an unreliable bullpen. Their staff ERA of 4.20 ranks 19th in MLB, and they score 4.10 runs per game (28th).

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Season Snapshot

Official MLB standings feed
Record
76-86
Home
43-38
Away
33-48
Runs scored
664
Runs allowed
722
Run diff
-58
Streak
W2

Against the League

MLB average across all 30 clubs
Runs per game
Mariners 4.10
MLB average 4.48
-0.38 vs average · 28th in MLB
ERA
Mariners 4.20
MLB average 4.17
+0.03 vs average · 19th in MLB
OPS
Mariners .693
MLB average .719
-0.026 vs average · 27th in MLB

Team Strength Radar

0–100 = percentile vs the other 29 clubs
OFFENSE10PITCHING53BULLPEN20DEFENSE43SPEED51MOMENTUM48
8th Day Engine Insight

Mariners: the engine ranks their offence 28th in MLB at 4.10 runs per game, and their staff sits 19th on earned run average (4.20), while the bullpen grades weak on save conversion.

Offense = runs per game + OPS · Pitching = ERA + WHIP · Bullpen = save conversion + blown saves · Defense = fielding pct + errors per game · Speed = steals + success rate · Momentum = last ten + run differential. Every axis is a live percentile against all 30 clubs.

American League West Standings

All divisions →
TeamWLPCTGBDIFFSTRK
Astros logo Astros 81 81 .500 — -32 W2
Rangers logo Rangers 80 82 .494 1.0 -46 L1
Mariners logo Mariners 76 86 .469 5.0 -58 W2
Athletics logo Athletics 64 98 .395 17.0 -238 L2
Angels logo Angels 62 100 .383 19.0 -97 L2

Recent Results

Graded in public · misses included

Team Leaders

2026 season · rate stats qualified

Batting

AVG

1 Randy Arozarena .281
2 Dominic Canzone .264
3 Josh Naylor .261
4 Julio Rodríguez .247
5 Cole Young .246

HR

1 Randy Arozarena 26
2 Dominic Canzone 23
3 Cal Raleigh 23
4 Julio Rodríguez 22
5 Cole Young 17

RBI

1 Randy Arozarena 79
2 Dominic Canzone 77
3 Julio Rodríguez 71
4 Cal Raleigh 69
5 Cole Young 66

OBP

1 Randy Arozarena .381
2 Dominic Canzone .336
3 Josh Naylor .317
4 Cole Young .312
5 Julio Rodríguez .307

OPS

1 Randy Arozarena .865
2 Dominic Canzone .820
3 Julio Rodríguez .708
4 Cole Young .693
5 Josh Naylor .667

Hits

1 Randy Arozarena 161
2 Josh Naylor 156
3 Julio Rodríguez 147
4 Cole Young 142
5 Dominic Canzone 126

Runs

1 Randy Arozarena 113
2 Cole Young 76
3 Julio Rodríguez 69
4 Dominic Canzone 60
5 Josh Naylor 58

SB

1 Josh Naylor 30
2 Randy Arozarena 26
3 Julio Rodríguez 22
4 Cole Young 4
5 Dominic Canzone 2

Pitching

ERA

1 Logan Gilbert 3.73
2 Bryan Woo 4.01
3 George Kirby 4.33

Wins

1 Logan Gilbert 12
2 Bryan Woo 12
3 George Kirby 9

SV

1 Logan Gilbert 0
2 Bryan Woo 0
3 George Kirby 0

SO

1 Logan Gilbert 205
2 Bryan Woo 175
3 George Kirby 148

WHIP

1 Logan Gilbert 1.09
2 Bryan Woo 1.10
3 George Kirby 1.40

Starting Rotation

By games started
#PitcherGSW-LERAWHIPNext projected start
1 Logan Gilbert 32 12-11 3.73 1.09 —
2 Bryan Woo 30 12-10 4.01 1.10 —
3 George Kirby 30 9-11 4.33 1.40 —

Injury Report

40-man roster status
PlayerPosStatus
Brennen Davis CF Injured 60-Day
Colt Emerson SS Injured 60-Day
Logan Evans P Injured 60-Day
Luke Raley RF Injured 60-Day
Matt Brash P Injured 60-Day
Nick Davila P Injured 60-Day
Will Wilson 3B Injured 60-Day

Status is taken from the official 40-man roster feed. Expected return dates are not published in that feed, so none are shown.

Team Form

Official split records
Last 10
6-4
.600 win rate
Home
43-38
.531 win rate
Away
33-48
.407 win rate
vs winning teams
34-37
.479 win rate
One-run games
26-25
.510 win rate

The Ballpark

Stadium
T-Mobile Park
Capacity
47,378
Opened
1999
Surface
Grass · Retractable

Comparable Profiles

Closest engine profile, not closest record

Measured as the distance between clubs across all six engine strength ratings — so these are teams built like Mariners, which is not the same as teams with a similar record.

Key Rivalries

About the Mariners

The Seattle Mariners compete in the American League West and play their home games at T-Mobile Park, opened in 1999. Holders of the American League single-season wins record. They are currently 76-86 (.469), 3rd in the division, 5.0 games back, with a run differential of -58. Recent form has them 6-4 over their last ten, 43-38 at home, 33-48 on the road. On the 8th Day Engine's league-wide percentile ratings, their strongest department is pitching (Average) and their weakest is offense (Weak). Those grades are measured against the other 29 clubs and move as the season does. Every Mariners prediction on CleverScores is published before first pitch and graded afterwards in public, wins and misses alike.

Related Pages

Deterministic engine · every pick published before first pitch · scored in public, every miss counted
Ratings are live percentiles against all 30 clubs · player and roster data from the official MLB feed