MLB
Seattle Mariners vs Tampa Bay Rays
Aug 9, 2026, 8:11 PM UTC
FinalSeattle Mariners 2 - 3 Tampa Bay Rays
Team Strength Comparison
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
Season trends
up to 6 seasons, both teams
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
Average bookmaker margin 3.4%.
Pre-Match Odds Comparison · Seattle Mariners vs Tampa Bay Rays
| Book | Home | Away |
|---|---|---|
| FanDuel | 1.94 | 1.98 |
| Fanatics | 1.91 | 1.91 |
| BetRivers | 1.88 | 1.96 |
| DraftKings | 1.96 | 1.96 |
| Caesars | 1.95 | 1.95 |
| MyBookie.ag | 1.91 | 1.93 |
| BetMGM | 1.91 | 1.91 |
| BetUS | 1.94 | 1.96 |
| Bovada | 1.89 | 1.93 |
| LowVig.ag | 1.95 | 1.95 |
| BetOnline.ag | 1.95 | 1.95 |
Moneyline captured before first pitch — historical reference only. 21+
Head-to-Head Record
| — · 2026 | 2026-08-09 | Seattle Mariners 2-3 Tampa Bay Rays | L |
| — · 2026 | 2026-08-08 | Seattle Mariners 1-2 Tampa Bay Rays | L |
| — · 2026 | 2026-07-12 | Tampa Bay Rays 2-8 Seattle Mariners | W |
| — · 2026 | 2026-07-11 | Tampa Bay Rays 6-1 Seattle Mariners | L |
| — · 2026 | 2026-07-10 | Tampa Bay Rays 7-2 Seattle Mariners | L |
| — · 2025 | 2025-09-03 | Tampa Bay Rays 9-4 Seattle Mariners | L |
| — · 2025 | 2025-09-02 | Tampa Bay Rays 6-5 Seattle Mariners | L |
| — · 2025 | 2025-09-01 | Tampa Bay Rays 10-2 Seattle Mariners | L |
| — · 2025 | 2025-08-10 | Seattle Mariners 6-3 Tampa Bay Rays | W |
| — · 2025 | 2025-08-10 | Seattle Mariners 7-4 Tampa Bay Rays | W |
Seattle Mariners — Recent Form — Last Games
- 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
- 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