The School of Odds

Seattle Mariners v Kansas City Royals

Kickoff: 2026-05-03 01:52 UTC

Final: Seattle Mariners 2–3 Kansas City Royals

This match has already started. Odds.school analyzes matches only before kickoff, so pre-match analysis has closed. Below are the last bookmaker odds recorded before kickoff (approximately the closing line).

Closing odds

Each book's last recorded price before kickoff. I = implied probability; NM = no-margin probability (the book's implied probability with its margin/vig removed); Margin = the book's overround.

Head to Head

BookmakerLocalVisitMargin ▲Updated
Polymarket1.79I 55.87%NM 55.36%2.22I 45.05%NM 44.64%0.9%2026-05-03 01:50
Kalshi1.75I 57.14%NM 56.47%2.27I 44.05%NM 43.53%1.2%2026-05-03 01:50
Everygame1.75I 57.14%NM 56.14%2.24I 44.64%NM 43.86%1.8%2026-05-03 01:39
Novig1.75I 57.14%NM 56.14%2.24I 44.64%NM 43.86%1.8%2026-05-03 01:41
Pinnacle1.75I 57.14%NM 56.03%2.23I 44.84%NM 43.97%2.0%2026-05-03 01:39
BetOpenly1.69I 59.17%NM 57.96%2.33I 42.92%NM 42.04%2.1%2026-05-03 01:39
LowVig.ag1.74I 57.47%NM 56.17%2.23I 44.84%NM 43.83%2.3%2026-05-03 01:42
BetOnline.ag1.74I 57.47%NM 56.17%2.23I 44.84%NM 43.83%2.3%2026-05-03 01:41
BetUS1.71I 58.48%NM 56.93%2.26I 44.25%NM 43.07%2.7%2026-05-03 01:40
Svenska Spel1.70I 58.82%NM 56.96%2.25I 44.44%NM 43.04%3.3%2026-05-03 01:50
Smarkets1.74I 57.47%NM 55.61%2.18I 45.87%NM 44.39%3.3%2026-05-03 01:50
theScore Bet1.69I 59.17%NM 57.11%2.25I 44.44%NM 42.89%3.6%2026-05-03 01:50
Unibet (UK)1.73I 57.80%NM 55.75%2.18I 45.87%NM 44.25%3.7%2026-05-03 01:49
PointsBet (AU)1.71I 58.48%NM 56.27%2.20I 45.45%NM 43.73%3.9%2026-05-03 01:39
MyBookie.ag1.71I 58.48%NM 56.27%2.20I 45.45%NM 43.73%3.9%2026-05-03 01:42
ReBet1.71I 58.48%NM 56.27%2.20I 45.45%NM 43.73%3.9%2026-05-03 01:39
FanDuel1.70I 58.82%NM 56.41%2.20I 45.45%NM 43.59%4.3%2026-05-03 01:50
TAB1.70I 58.82%NM 56.41%2.20I 45.45%NM 43.59%4.3%2026-05-03 01:50
Caesars1.71I 58.48%NM 56.04%2.18I 45.87%NM 43.96%4.4%2026-05-03 01:50
BetMGM1.71I 58.48%NM 56.04%2.18I 45.87%NM 43.96%4.4%2026-05-03 01:50
Unibet (SE)1.68I 59.52%NM 57.03%2.23I 44.84%NM 42.97%4.4%2026-05-03 01:50
Casumo1.68I 59.52%NM 57.03%2.23I 44.84%NM 42.97%4.4%2026-05-03 01:50
LeoVegas1.68I 59.52%NM 57.03%2.23I 44.84%NM 42.97%4.4%2026-05-03 01:50
LeoVegas (SE)1.68I 59.52%NM 57.03%2.23I 44.84%NM 42.97%4.4%2026-05-03 01:50
Grosvenor1.68I 59.52%NM 57.03%2.23I 44.84%NM 42.97%4.4%2026-05-03 01:50
Unibet (NL)1.68I 59.52%NM 57.03%2.23I 44.84%NM 42.97%4.4%2026-05-03 01:50
Unibet1.68I 59.52%NM 57.03%2.23I 44.84%NM 42.97%4.4%2026-05-03 01:50
ATG (SE)1.68I 59.52%NM 57.03%2.23I 44.84%NM 42.97%4.4%2026-05-03 01:50
betPARX1.68I 59.52%NM 57.03%2.23I 44.84%NM 42.97%4.4%2026-05-03 01:50
Bally Bet1.68I 59.52%NM 57.03%2.23I 44.84%NM 42.97%4.4%2026-05-03 01:50
DraftKings1.70I 58.82%NM 56.30%2.19I 45.66%NM 43.70%4.5%2026-05-03 01:49
Bovada1.71I 58.48%NM 55.93%2.17I 46.08%NM 44.07%4.6%2026-05-03 01:49
Fanatics1.69I 59.17%NM 56.56%2.20I 45.45%NM 43.44%4.6%2026-05-03 01:49
Hard Rock Bet1.69I 59.17%NM 56.56%2.20I 45.45%NM 43.44%4.6%2026-05-03 01:50
Bet Right1.70I 58.82%NM 56.19%2.18I 45.87%NM 43.81%4.7%2026-05-03 01:39
ProphetX1.74I 57.47%NM 54.81%2.11I 47.39%NM 45.19%4.9%2026-05-03 01:50
Coolbet1.70I 58.82%NM 56.07%2.17I 46.08%NM 43.93%4.9%2026-05-03 01:39
888sport1.71I 58.48%NM 55.70%2.15I 46.51%NM 44.30%5.0%2026-05-03 01:39
Mr Green (SE)1.71I 58.48%NM 55.70%2.15I 46.51%NM 44.30%5.0%2026-05-03 01:39
888sport (SE)1.71I 58.48%NM 55.70%2.15I 46.51%NM 44.30%5.0%2026-05-03 01:39
GTbets1.70I 58.82%NM 55.96%2.16I 46.30%NM 44.04%5.1%2026-05-03 01:46
SportsBet1.69I 59.17%NM 56.22%2.17I 46.08%NM 43.78%5.3%2026-05-03 01:50
Virgin Bet1.67I 59.88%NM 56.85%2.20I 45.45%NM 43.15%5.3%2026-05-03 01:50
BetRivers1.67I 59.88%NM 56.85%2.20I 45.45%NM 43.15%5.3%2026-05-03 01:50
TABtouch1.67I 59.88%NM 56.85%2.20I 45.45%NM 43.15%5.3%2026-05-03 01:50
LiveScore Bet1.67I 59.88%NM 56.85%2.20I 45.45%NM 43.15%5.3%2026-05-03 01:48
William Hill1.67I 59.88%NM 56.85%2.20I 45.45%NM 43.15%5.3%2026-05-03 01:42
Fliff1.67I 59.88%NM 56.85%2.20I 45.45%NM 43.15%5.3%2026-05-03 01:50
Betr (AU)1.70I 58.82%NM 55.84%2.15I 46.51%NM 44.16%5.3%2026-05-03 01:40
PlayUp1.70I 58.82%NM 55.84%2.15I 46.51%NM 44.16%5.3%2026-05-03 01:46
Neds1.70I 58.82%NM 55.84%2.15I 46.51%NM 44.16%5.3%2026-05-03 01:50
Ladbrokes (AU)1.70I 58.82%NM 55.84%2.15I 46.51%NM 44.16%5.3%2026-05-03 01:50
Coral1.70I 58.82%NM 55.84%2.15I 46.51%NM 44.16%5.3%2026-05-03 01:50
Ladbrokes (UK)1.70I 58.82%NM 55.84%2.15I 46.51%NM 44.16%5.3%2026-05-03 01:50
Marathon Bet1.70I 58.82%NM 55.84%2.15I 46.51%NM 44.16%5.3%2026-05-03 01:39
Dabble (AU)1.70I 58.82%NM 55.84%2.15I 46.51%NM 44.16%5.3%2026-05-03 01:50
NordicBet1.69I 59.17%NM 56.10%2.16I 46.30%NM 43.90%5.5%2026-05-03 01:49
Betsson1.69I 59.17%NM 56.10%2.16I 46.30%NM 43.90%5.5%2026-05-03 01:48
Betfair Exchange (UK)1.74I 57.47%NM 54.21%2.06I 48.54%NM 45.79%6.0%2026-05-03 01:50
Betfair Exchange (AU)1.74I 57.47%NM 54.21%2.06I 48.54%NM 45.79%6.0%2026-05-03 01:50
Betfair Exchange (EU)1.74I 57.47%NM 54.21%2.06I 48.54%NM 45.79%6.0%2026-05-03 01:49
Unibet (FR)1.68I 59.52%NM 56.14%2.15I 46.51%NM 43.86%6.0%2026-05-03 01:38
Tipico (DE)1.65I 60.61%NM 57.14%2.20I 45.45%NM 42.86%6.1%2026-05-03 01:50
Betway1.71I 58.48%NM 55.12%2.10I 47.62%NM 44.88%6.1%2026-05-03 01:50
Paddy Power1.67I 59.88%NM 56.28%2.15I 46.51%NM 43.72%6.4%2026-05-03 01:47
Winamax (FR)1.70I 58.82%NM 55.26%2.10I 47.62%NM 44.74%6.4%2026-05-03 01:50
Winamax (DE)1.70I 58.82%NM 55.26%2.10I 47.62%NM 44.74%6.4%2026-05-03 01:50
Matchbook1.64I 60.98%NM 55.43%2.04I 49.02%NM 44.57%10.0%2026-05-03 01:44