Seattle Mariners vs Tampa Bay Rays Prediction
Expert prediction, odds analysis, and best bet for Seattle Mariners vs Tampa Bay Rays on July 10, 2026.
Win Probability
Best Bet
Current Odds
API-Sports| Team | Moneyline | Run Line | Total | Impl. Prob. |
|---|---|---|---|---|
Seattle MarinersAway | -108 | -238 | -106 | 52% |
Tampa Bay RaysHome | -112 | +176 | -120 | 53% |
Additional Full-Game Markets
First 5 Innings (F5)
Statistical Analysis
- 1
Tampa Bay Rays project 4.0 runs: 4.5 RF/G offense vs 3.8 RA/G Seattle Mariners pitching.
- 2
Seattle Mariners project 4.3 runs: 4.1 RF/G offense vs 4.2 RA/G Tampa Bay Rays pitching.
- 3
Tampa Bay Rays season record: 54–37 (59% win rate).
- 4
Seattle Mariners season record: 47–46 (51% win rate).
- 5
Tampa Bay Rays home: 4.8 RF/G, 4.1 RA/G (70% home win rate).
- 6
Tampa Bay Rays last 5: 2.8 RF/G, 4.6 RA/G (1d rest, 7 G last 7d).
- 7
Seattle Mariners last 5: 4.8 RF/G, 3.2 RA/G (1d rest, 6 G last 7d).
How This Prediction Was Made
Show model inputs ▼
Team Data Inputs
| Metric | Mariners | Rays |
|---|---|---|
| Season Win% | 50.5% | 59.3% |
| Games Played | 93 | 91 |
| Season RF/G | 4.05 | 4.51 |
| Season RA/G | 3.84 | 4.20 |
| Run Diff/G | 0.21 | 0.31 |
| Last-5 RF/G | 4.80 | 2.80 |
| Last-5 RA/G | 3.20 | 4.60 |
| Venue RF/G | 4.09 | 4.79 |
| Venue RA/G | 4.34 | 4.11 |
| Venue Win% | 42.6% | 70.2% |
| Form (last-5) | 2/5 W | 2/5 W |
| Rest Days | 1 | 1 |
| Games (Last 7d) | 6 | 7 |
| Data Quality | 100% | 100% |
Run Projection Formula
Projected runs = weighted blend of offense + opponent defense (season & recent) + venue split.
| Component | Value | Wt | Contrib |
|---|---|---|---|
| Season RF/G | 4.05 | 30% | 1.216 |
| Opp Season RA/G | 4.20 | 30% | 1.259 |
| Recent RF/G (5G) | 4.80 | 15% | 0.720 |
| Opp Recent RA/G | 4.60 | 15% | 0.690 |
| Venue RF/G | 4.09 | 5% | 0.204 |
| Opp Venue RA/G | 4.11 | 5% | 0.205 |
| Projected runs | 4.3 | ||
| Component | Value | Wt | Contrib |
|---|---|---|---|
| Season RF/G | 4.51 | 30% | 1.352 |
| Opp Season RA/G | 3.84 | 30% | 1.152 |
| Recent RF/G (5G) | 2.80 | 15% | 0.420 |
| Opp Recent RA/G | 3.20 | 15% | 0.480 |
| Venue RF/G | 4.79 | 5% | 0.239 |
| Opp Venue RA/G | 4.34 | 5% | 0.217 |
| Home bonus | 0.12 | — | 0.120 |
| Projected runs | 4.0 | ||
Win Probability Blend (Home)
Three signals are blended to produce the final home win probability.
| Signal | Prob | Weight | Contribution |
|---|---|---|---|
| Run margin (projected score diff) | 46.8% | 65% | 30.42% |
| Team strength (win% + venue) | 56.2% | 25% | 14.05% |
| Recent form (last-5 W/L) | 50.0% | 10% | 5.00% |
| Final home win probability | 49% | ||
Confidence Score Breakdown
| Factor | Points |
|---|---|
| Base (win probability distance from 50%) | +50 |
| Run margin bonus (larger margin = more predictable) | +1.3 |
| Data quality adjust (more game history = tighter estimates) | +10 |
| Form agreement (recent form aligns with season record) | -5 |
| Market odds available (confirms edge vs vig) | 0 |
| Final confidence score (medium) | 57 |
Market Edge Analysis
Edge = model probability minus market-implied probability. Positive edge = model sees value vs the book.
| Bet Type | Edge | Signal |
|---|---|---|
| Moneyline | -3.5% | no edge |
| Run Line (-1.5) | -40.0% | ✓ fade |
| Over/Under | +0.7% | no edge |
| Rays Team Total | +0.4% | no edge |
| Mariners Team Total | +3.5% | no edge |
| F5 Moneyline | +3.2% | no edge |
| F5 Over/Under | -1.6% | no edge |
4%+ edge threshold required for a value bet recommendation.
Seattle Mariners vs Tampa Bay Rays Prediction — Expert Analysis
Our model projects Seattle Mariners to win this matchup with a 51% win probability. The predicted final score is Mariners 4.3 – Rays 4.
Seattle Mariners come into this game with a 47-46 record, good for a 50.5% winning percentage.
Tampa Bay Rays are 54-37 at home this season, with a 59.3% overall win rate. Home field advantage gives them an additional 3-4% boost to their projected win probability.
Our best bet for this matchup is the No bet, which carries a medium confidence rating based on current statistical inputs.