The School of OddsTampa Bay Rays v Seattle Mariners
Head to Head
Tampa Bay Rays (Local)
Prediction 51.47%1.94fair odd
EV +0.884%
Edge +0.451%
Kelly +0.921%
Growth +0.008%
assuming max odds 1.96
Bookmakers’ predictions’ distribution
50.00%51.45%51.32%52.81%MINMEANMEDIANMAX
Odds’ distribution
1.761.861.851.9657%54%54%51%MINMEANMEDIANMAX
Seattle Mariners (Visit)
Prediction 48.53%2.06fair odd
EV +0.454%
Edge +0.220%
Kelly +0.425%
Growth +0.002%
assuming max odds 2.07
Bookmakers’ predictions’ distribution
47.19%48.55%48.68%50.00%MINMEANMEDIANMAX
Odds’ distribution
1.861.951.942.0754%51%52%48%MINMEANMEDIANMAX
Sportsbook Odds (29 sportsbooks)
| Bookmaker | Local ▼ | Visit | Margin | Updated |
|---|---|---|---|---|
| 1xBet | 1.96I 51.02%NM 50.00%EV +0.884%E +0.451%K +0.921%G +0.008% | 1.96I 51.02%NM 50.00%EV -4.88%E -2.49%K -5.09%G +0.000% | 2.0% | 2026-07-09 18:09 |
| FanDuel | 1.93I 51.81%NM 50.00%EV -0.660%E -0.342%K -0.710%G +0.000% | 1.93I 51.81%NM 50.00%EV -6.34%E -3.28%K -6.82%G +0.000% | 3.6% | 2026-07-09 17:55 |
| TAB | 1.92I 52.08%NM 50.00%EV -1.18%E -0.612%K -1.28%G +0.000% | 1.92I 52.08%NM 50.00%EV -6.82%E -3.55%K -7.42%G +0.000% | 4.2% | 2026-07-09 20:18 |
| William Hill | 1.91I 52.36%NM 50.00%EV -1.69%E -0.885%K -1.86%G +0.000% | 1.91I 52.36%NM 50.00%EV -7.31%E -3.83%K -8.03%G +0.000% | 4.7% | 2026-07-09 18:05 |
| SportsBet | 1.90I 52.63%NM 50.00%EV -2.20%E -1.16%K -2.45%G +0.000% | 1.90I 52.63%NM 50.00%EV -7.80%E -4.10%K -8.66%G +0.000% | 5.3% | 2026-07-09 17:54 |
| Paddy Power | 1.90I 52.63%NM 50.00%EV -2.20%E -1.16%K -2.45%G +0.000% | 1.90I 52.63%NM 50.00%EV -7.80%E -4.10%K -8.66%G +0.000% | 5.3% | 2026-07-09 17:55 |
| Bet Right | 1.88I 53.19%NM 50.79%EV -3.23%E -1.72%K -3.67%G +0.000% | 1.94I 51.55%NM 49.21%EV -5.85%E -3.02%K -6.23%G +0.000% | 4.7% | 2026-07-09 20:20 |
| Fanatics | 1.87I 53.48%NM 51.05%EV -3.75%E -2.00%K -4.31%G +0.000% | 1.95I 51.28%NM 48.95%EV -5.37%E -2.75%K -5.65%G +0.000% | 4.8% | 2026-07-09 19:25 |
| PlayUp | 1.87I 53.48%NM 51.05%EV -3.75%E -2.00%K -4.31%G +0.000% | 1.95I 51.28%NM 48.95%EV -5.37%E -2.75%K -5.65%G +0.000% | 4.8% | 2026-07-09 20:20 |
| Betr (AU) | 1.87I 53.48%NM 50.92%EV -3.75%E -2.00%K -4.31%G +0.000% | 1.94I 51.55%NM 49.08%EV -5.85%E -3.02%K -6.23%G +0.000% | 5.0% | 2026-07-09 20:20 |
| Fliff | 1.87I 53.48%NM 50.53%EV -3.75%E -2.00%K -4.31%G +0.000% | 1.91I 52.36%NM 49.47%EV -7.31%E -3.83%K -8.03%G +0.000% | 5.8% | 2026-07-09 18:45 |
| Bet Victor | 1.87I 53.48%NM 50.00%EV -3.75%E -2.00%K -4.31%G +0.000% | 1.87I 53.48%NM 50.00%EV -9.25%E -4.95%K -10.63%G +0.000% | 7.0% | 2026-07-09 18:04 |
| GTbets | 1.85I 54.05%NM 52.81%EV -4.78%E -2.58%K -5.62%G +0.000% | 2.07I 48.31%NM 47.19%EV +0.454%E +0.220%K +0.425%G +0.002% | 2.4% | 2026-07-09 19:25 |
| LowVig.ag | 1.85I 54.05%NM 52.69%EV -4.78%E -2.58%K -5.62%G +0.000% | 2.06I 48.54%NM 47.31%EV -0.031%E -0.015%K -0.029%G +0.000% | 2.6% | 2026-07-09 19:25 |
| BetOnline.ag | 1.85I 54.05%NM 52.69%EV -4.78%E -2.58%K -5.62%G +0.000% | 2.06I 48.54%NM 47.31%EV -0.031%E -0.015%K -0.029%G +0.000% | 2.6% | 2026-07-09 19:24 |
| DraftKings | 1.85I 54.05%NM 51.70%EV -4.78%E -2.58%K -5.62%G +0.000% | 1.98I 50.51%NM 48.30%EV -3.91%E -1.98%K -3.99%G +0.000% | 4.6% | 2026-07-09 20:19 |
| Unibet (UK) | 1.85I 54.05%NM 51.32%EV -4.78%E -2.58%K -5.62%G +0.000% | 1.95I 51.28%NM 48.68%EV -5.37%E -2.75%K -5.65%G +0.000% | 5.3% | 2026-07-09 20:20 |
| NordicBet | 1.85I 54.05%NM 51.32%EV -4.78%E -2.58%K -5.62%G +0.000% | 1.95I 51.28%NM 48.68%EV -5.37%E -2.75%K -5.65%G +0.000% | 5.3% | 2026-07-09 20:20 |
| Betsson | 1.85I 54.05%NM 51.32%EV -4.78%E -2.58%K -5.62%G +0.000% | 1.95I 51.28%NM 48.68%EV -5.37%E -2.75%K -5.65%G +0.000% | 5.3% | 2026-07-09 20:20 |
| 888sport | 1.85I 54.05%NM 50.80%EV -4.78%E -2.58%K -5.62%G +0.000% | 1.91I 52.36%NM 49.20%EV -7.31%E -3.83%K -8.03%G +0.000% | 6.4% | 2026-07-09 20:20 |
| 888sport (SE) | 1.85I 54.05%NM 50.80%EV -4.78%E -2.58%K -5.62%G +0.000% | 1.91I 52.36%NM 49.20%EV -7.31%E -3.83%K -8.03%G +0.000% | 6.4% | 2026-07-09 20:19 |
| Mr Green (SE) | 1.85I 54.05%NM 50.80%EV -4.78%E -2.58%K -5.62%G +0.000% | 1.91I 52.36%NM 49.20%EV -7.31%E -3.83%K -8.03%G +0.000% | 6.4% | 2026-07-09 20:20 |
| Winamax (DE) | 1.84I 54.35%NM 51.32%EV -5.29%E -2.88%K -6.30%G +0.000% | 1.94I 51.55%NM 48.68%EV -5.85%E -3.02%K -6.23%G +0.000% | 5.9% | 2026-07-09 20:20 |
| Betclic (FR) | 1.84I 54.35%NM 51.32%EV -5.29%E -2.88%K -6.30%G +0.000% | 1.94I 51.55%NM 48.68%EV -5.85%E -3.02%K -6.23%G +0.000% | 5.9% | 2026-07-09 20:18 |
| PointsBet (AU) | 1.83I 54.64%NM 52.22%EV -5.81%E -3.17%K -7.00%G +0.000% | 2.00I 50.00%NM 47.78%EV -2.94%E -1.47%K -2.94%G +0.000% | 4.6% | 2026-07-09 19:25 |
| Caesars | 1.83I 54.64%NM 52.22%EV -5.81%E -3.17%K -7.00%G +0.000% | 2.00I 50.00%NM 47.78%EV -2.94%E -1.47%K -2.94%G +0.000% | 4.6% | 2026-07-09 20:19 |
| ReBet | 1.80I 55.56%NM 51.48%EV -7.35%E -4.08%K -9.19%G +0.000% | 1.91I 52.36%NM 48.52%EV -7.31%E -3.83%K -8.03%G +0.000% | 7.9% | 2026-07-09 20:19 |
| Winamax (FR) | 1.80I 55.56%NM 50.00%EV -7.35%E -4.08%K -9.19%G +0.000% | 1.80I 55.56%NM 50.00%EV -12.65%E -7.03%K -15.81%G +0.000% | 11.1% | 2026-07-09 18:00 |
| Unibet (FR) | 1.77I 56.50%NM 51.24%EV -8.90%E -5.03%K -11.55%G +0.000% | 1.86I 53.76%NM 48.76%EV -9.74%E -5.23%K -11.32%G +0.000% | 10.3% | 2026-07-09 20:19 |
Margin = Margin (Overround) · I = Implied Probability · NM = No-Margin Probability · EV = Expected Value · E = Edge · K = Kelly Criterion · G = Bankroll Growth
Updated is the most recent time we recorded each book's price — on the default model, when it last changed, so an older time means the odds simply haven't moved, not that the price is stale. Books not seen in the last ~15 minutes are normally dropped; only if a whole market's feed goes quiet are the latest recorded prices shown instead.
Exchanges (3)
| Bookmaker | Local | Visit | Margin ▲ | Updated |
|---|---|---|---|---|
| Polymarket | 2.00I 50.00%NM 49.49% | 1.96I 51.02%NM 50.51% | 1.0% | 2026-07-09 20:20 |
| Kalshi | 1.92I 52.08%NM 51.52% | 2.04I 49.02%NM 48.48% | 1.1% | 2026-07-09 19:55 |
| Smarkets | 1.77I 56.50%NM 51.24% | 1.86I 53.76%NM 48.76% | 10.3% | 2026-07-09 20:20 |
Arbitrage (3 combinations) +0.67%1xBet 1.96 (51.4%) / GTbets 2.07 (48.6%)Show all 3 combinations
| Tampa Bay Rays (Local) | Seattle Mariners (Visit) | Margin |
|---|---|---|
| 1xBet 1.96 (51.4%) | GTbets 2.07 (48.6%) | +0.675% |
| 1xBet 1.96 (51.2%) | LowVig.ag 2.06 (48.8%) | +0.438% |
| 1xBet 1.96 (51.2%) | BetOnline.ag 2.06 (48.8%) | +0.438% |