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MLB

Seattle Mariners vs Tampa Bay Rays

Aug 9, 2026, 8:11 PM UTC

FinalSeattle Mariners 2 - 3 Tampa Bay Rays

Team Strength Comparison

Seattle MarinersvsTampa Bay Rays· MLB

OverallOffenseDefenseDominanceConsistencyPedigree
Seattle MarinersTampa Bay Rays

Match Analysis

Seattle holds a 52–48 market edge despite meaningful structural disadvantages. Tampa Bay's overall power rating of 64 exceeds Seattle's 57, driven by superior offense (40 vs 32) and dominance (68 vs 62), though Seattle's defense (89) nearly matches Tampa's elite 92. Seattle's consistency (69) outpaces Tampa's volatile 53, yet the Rays' recent surge—winning their last contest after four consecutive losses—contrasts sharply with Seattle's deteriorating form (two losses in the last five). Head-to-head context adds complexity: Seattle leads 6–4 lifetime but has dropped three straight meetings to Tampa, all decisively (4–9, 5–6, 2–10). The market's lean toward Seattle appears driven by historical advantage and consistency metrics rather than current momentum or underlying talent gaps. Tampa's offensive and dominance ratings suggest competitive footing despite consistency questions, while Seattle's defensive prowess offers a counterweight to their offensive struggles. The implied probability gap is narrow, reflecting genuine uncertainty about how recent form, trajectory, and structural strength will resolve.

A descriptive read of our own ratings against the market — not a prediction.

Metric by metric

Seattle Mariners · Tampa Bay Rays — our 0-100 ratings, side by side

56Overall66
35Offense41
83Defense91
61Dominance69
62Consistency53
43Pedigree46
17Entertainment13
Seattle Mariners · Momentum ↗ rising 1Tampa Bay Rays · Momentum ↗ rising 1

Season trends

up to 6 seasons, both teams

Season rating
1-100 overall rating per season
10067330202120222023202420252026
Run differential
average per-game margin
110-0202120222023202420252026
Runs per game
Scored
5544202120222023202420252026
SRS
schedule-adjusted run margin
1.10.60.1-0.4202120222023202420252026

Archived Aug 9, 2026, 04:20 PM UTC

Odds Analysis & Market Prediction

With each bookmaker's margin removed, the market makes Seattle Mariners the favourite at 50%. 11 of 11 bookmakers agree.

Fair win probability

Seattle Mariners
50%
Tampa Bay Rays
50%

Average bookmaker margin 3.4%.

Pre-Match Odds Comparison · Seattle Mariners vs Tampa Bay Rays

BookHomeAway
FanDuel1.941.98
Fanatics1.911.91
BetRivers1.881.96
DraftKings1.961.96
Caesars1.951.95
MyBookie.ag1.911.93
BetMGM1.911.91
BetUS1.941.96
Bovada1.891.93
LowVig.ag1.951.95
BetOnline.ag1.951.95

Moneyline captured before first pitch — historical reference only. 21+

Head-to-Head Record

— · 20262026-08-09Seattle Mariners 2-3 Tampa Bay RaysL
— · 20262026-08-08Seattle Mariners 1-2 Tampa Bay RaysL
— · 20262026-07-12Tampa Bay Rays 2-8 Seattle MarinersW
— · 20262026-07-11Tampa Bay Rays 6-1 Seattle MarinersL
— · 20262026-07-10Tampa Bay Rays 7-2 Seattle MarinersL
— · 20252025-09-03Tampa Bay Rays 9-4 Seattle MarinersL
— · 20252025-09-02Tampa Bay Rays 6-5 Seattle MarinersL
— · 20252025-09-01Tampa Bay Rays 10-2 Seattle MarinersL
— · 20252025-08-10Seattle Mariners 6-3 Tampa Bay RaysW
— · 20252025-08-10Seattle Mariners 7-4 Tampa Bay RaysW

Seattle Mariners — Recent Form — Last Games

LLLWLWWLLL
  • 2026-08-09Seattle Mariners vs Tampa Bay Rays 2-3
  • 2026-08-08Seattle Mariners vs Tampa Bay Rays 1-2
  • 2026-08-06Seattle Mariners vs Detroit Tigers 0-11
  • 2026-08-06Seattle Mariners vs Detroit Tigers 4-2
  • 2026-08-05Seattle Mariners vs Detroit Tigers 0-8
  • 2026-08-02Seattle Mariners vs Minnesota Twins 7-6
  • 2026-08-01Seattle Mariners vs Minnesota Twins 4-3
  • 2026-08-01Seattle Mariners vs Minnesota Twins 3-5
  • 2026-07-31Los Angeles Dodgers vs Seattle Mariners 6-2
  • 2026-07-30Los Angeles Dodgers vs Seattle Mariners 4-2

Tampa Bay Rays — Recent Form — Last Games

WWWWWLWLWW
  • 2026-08-09Seattle Mariners vs Tampa Bay Rays 2-3
  • 2026-08-08Seattle Mariners vs Tampa Bay Rays 1-2
  • 2026-08-05Colorado Rockies vs Tampa Bay Rays 0-4
  • 2026-08-05Colorado Rockies vs Tampa Bay Rays 7-9
  • 2026-08-04Colorado Rockies vs Tampa Bay Rays 9-13
  • 2026-08-02Tampa Bay Rays vs Chicago White Sox 1-9
  • 2026-08-01Tampa Bay Rays vs Chicago White Sox 1-0
  • 2026-07-31Tampa Bay Rays vs Chicago White Sox 1-6
  • 2026-07-30Tampa Bay Rays vs Texas Rangers 3-2
  • 2026-07-29Tampa Bay Rays vs Texas Rangers 3-0