Seattle Mariners vs Miami Marlins Prediction
Expert prediction, odds analysis, and best bet for Seattle Mariners vs Miami Marlins on July 7, 2026.
Win Probability
Best Bet
Current Odds
API-Sports| Team | Moneyline | Run Line | Total | Impl. Prob. |
|---|---|---|---|---|
Seattle MarinersAway | -110 | -238 | -118 | 52% |
Miami MarlinsHome | -110 | +170 | -111 | 52% |
Additional Full-Game Markets
First 5 Innings (F5)
Statistical Analysis
- 1
Miami Marlins project 4.3 runs: 4.6 RF/G offense vs 3.8 RA/G Seattle Mariners pitching.
- 2
Seattle Mariners project 4.7 runs: 4.1 RF/G offense vs 4.3 RA/G Miami Marlins pitching.
- 3
Miami Marlins season record: 49–42 (54% win rate).
- 4
Seattle Mariners season record: 47–44 (52% win rate).
- 5
Miami Marlins home: 4.4 RF/G, 3.6 RA/G (62% home win rate).
- 6
Miami Marlins last 5: 7.0 RF/G, 7.0 RA/G (2d rest, 6 G last 7d).
- 7
Seattle Mariners last 5: 4.8 RF/G, 1.0 RA/G (2d rest, 5 G last 7d).
How This Prediction Was Made
Show model inputs ▼
Team Data Inputs
| Metric | Mariners | Marlins |
|---|---|---|
| Season Win% | 51.6% | 53.8% |
| Games Played | 91 | 91 |
| Season RF/G | 4.09 | 4.59 |
| Season RA/G | 3.79 | 4.31 |
| Run Diff/G | 0.30 | 0.28 |
| Last-5 RF/G | 4.80 | 7.00 |
| Last-5 RA/G | 1.00 | 7.00 |
| Venue RF/G | 4.16 | 4.42 |
| Venue RA/G | 4.27 | 3.58 |
| Venue Win% | 45.5% | 62.2% |
| Form (last-5) | 4/5 W | 3/5 W |
| Rest Days | 2 | 2 |
| Games (Last 7d) | 5 | 6 |
| 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 | 4.09 | 30% | 1.226 |
| Opp Season RA/G | 4.31 | 30% | 1.293 |
| Recent RF/G (5G) | 4.80 | 15% | 0.720 |
| Opp Recent RA/G | 7.00 | 15% | 1.050 |
| Venue RF/G | 4.16 | 5% | 0.208 |
| Opp Venue RA/G | 3.58 | 5% | 0.179 |
| Projected runs | 4.7 | ||
| Component | Value | Wt | Contrib |
|---|---|---|---|
| Season RF/G | 4.59 | 30% | 1.377 |
| Opp Season RA/G | 3.79 | 30% | 1.137 |
| Recent RF/G (5G) | 7.00 | 15% | 1.050 |
| Opp Recent RA/G | 1.00 | 15% | 0.150 |
| Venue RF/G | 4.42 | 5% | 0.221 |
| Opp Venue RA/G | 4.27 | 5% | 0.214 |
| Home bonus | 0.12 | — | 0.120 |
| Projected runs | 4.3 | ||
Win Probability Blend (Home)
Three signals are blended to produce the final home win probability.
| Signal | Prob | Weight | Contribution |
|---|---|---|---|
| Run margin (projected score diff) | 45.8% | 65% | 29.77% |
| Team strength (win% + venue) | 52.9% | 25% | 13.23% |
| Recent form (last-5 W/L) | 44.0% | 10% | 4.40% |
| Final home win probability | 47% | ||
Confidence Score Breakdown
| Factor | Points |
|---|---|
| Base (win probability distance from 50%) | +52 |
| Run margin bonus (larger margin = more predictable) | +1.6 |
| 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 (high) | 68 |
Market Edge Analysis
Edge = model probability minus market-implied probability. Positive edge = model sees value vs the book.
| Bet Type | Edge | Signal |
|---|---|---|
| Moneyline | -4.9% | ✓ fade |
| Run Line (-1.5) | -38.5% | ✓ fade |
| Over/Under | +3.5% | no edge |
| Marlins Team Total | +3.2% | no edge |
| Mariners Team Total | +4.0% | no edge |
| F5 Moneyline | +2.6% | no edge |
| F5 Over/Under | +2.8% | no edge |
4%+ edge threshold required for a value bet recommendation.
Seattle Mariners vs Miami Marlins Prediction — Expert Analysis
Our model projects Seattle Mariners to win this matchup with a 53% win probability. The predicted final score is Mariners 4.7 – Marlins 4.3.
Seattle Mariners come into this game with a 47-44 record, good for a 51.6% winning percentage.
Miami Marlins are 49-42 at home this season, with a 53.8% 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 high confidence rating based on current statistical inputs.