The School of Odds
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Dolphins v Sydney Roosters

Kickoff: 2026-06-12 10:00 UTC

Final: Dolphins 48–10 Sydney Roosters

Closing line — the calculated probabilities and expected value from the last prices recorded before kickoff, under your selected model. The game has started, so these are not live figures. Assess the reliability of each model's probability predictions against all settled-game outcomes →

Head to Head

7 sportsbooks (5 in analysis )

Estimated chance of each outcome, according to the model: Interquartile mean (Vetted List)

Dolphins (Local)

Prediction 68.56%1.46fair odd
EV -4.01%
Edge -2.87%
Kelly -10.04%
Growth +0.000%

assuming max odds 1.40

Bookmakers’ predictions’ distribution
66.92%68.31%68.70%69.71%MIN.MEANMEDIANMAX.
Odds’ distribution
1.271.331.301.4078.74%75.11%76.92%71.43%MIN.MEANMEDIANMAX.

Sydney Roosters (Visit)

Prediction 27.87%3.59fair odd
EV -6.63%
Edge -1.98%
Kelly -2.82%
Growth +0.000%

assuming max odds 3.35

Bookmakers’ predictions’ distribution
27.05%28.00%27.70%29.23%MIN.MEANMEDIANMAX.
Odds’ distribution
3.153.263.303.3531.75%30.70%30.30%29.85%MIN.MEANMEDIANMAX.

Draw

Prediction 3.57%28.03fair odd
EV +7.03%
Edge +0.234%
Kelly +0.242%
Growth +0.017%

assuming max odds 30.00

Bookmakers’ predictions’ distribution
3.07%3.69%3.60%4.68%MIN.MEANMEDIANMAX.
Odds’ distribution
20.0024.7125.0030.005.00%4.05%4.00%3.33%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: Dolphins (Local): 68.56%; Sydney Roosters (Visit): 27.87%; Draw: 3.57%. For Draw, that estimate was equivalent to fair decimal odds of 28.03. 1 bookmaker offered closing odds above that level; the best were 30.00, corresponding to a positive expected value of +7.03%.

21 bookmakers offer a different number of options for this market (2-way vs the 3-way used in analysis). Analysis results should be taken with caution due to this disparity.

Sportsbook Odds (7 sportsbooks)

We're not affiliated with any bookmaker, we earn nothing from any action done with them.

BookmakerLocalVisitDraw ▼MarginUpdated
Marathon Bet🎯1.36I 73.53%NM 67.70%EV -6.76%E -4.97%K -18.77%G +0.000%3.15I 31.75%NM 29.23%EV -12.20%E -3.87%K -5.68%G +0.000%30.00I 3.33%NM 3.07%EV +7.03%E +0.234%K +0.242%G +0.017%8.6%2026-06-12 09:50
Winamax (DE)🎯1.30I 76.92%NM 69.71%EV -10.87%E -8.36%K -36.24%G +0.000%3.35I 29.85%NM 27.05%EV -6.63%E -1.98%K -2.82%G +0.000%28.00I 3.57%NM 3.24%EV -0.108%E -0.004%K -0.004%G +0.000%10.3%2026-06-12 07:30
Winamax (FR)🎯1.29I 77.52%NM 69.22%EV -11.56%E -8.96%K -39.85%G +0.000%3.25I 30.77%NM 27.47%EV -9.42%E -2.90%K -4.19%G +0.000%27.00I 3.70%NM 3.31%EV -3.68%E -0.136%K -0.141%G +0.000%12.0%2026-06-12 07:30
Tipico (DE)🎯1.30I 76.92%NM 69.16%EV -10.87%E -8.36%K -36.24%G +0.000%3.30I 30.30%NM 27.24%EV -8.02%E -2.43%K -3.49%G +0.000%25.00I 4.00%NM 3.60%EV -10.81%E -0.432%K -0.450%G +0.000%11.2%2026-06-12 06:50
NetBet (FR)🎯1.27I 78.74%NM 68.57%EV -12.93%E -10.18%K -47.88%G +0.000%3.15I 31.75%NM 27.65%EV -12.20%E -3.87%K -5.68%G +0.000%23.00I 4.35%NM 3.79%EV -17.95%E -0.780%K -0.816%G +0.000%14.8%2026-06-12 09:30
NordicBet🎯1.40I 71.43%NM 66.92%EV -4.01%E -2.87%K -10.04%G +0.000%3.30I 30.30%NM 28.39%EV -8.02%E -2.43%K -3.49%G +0.000%20.00I 5.00%NM 4.68%EV -28.65%E -1.43%K -1.51%G +0.000%6.7%2026-06-12 08:50
Betsson🎯1.40I 71.43%NM 66.92%EV -4.01%E -2.87%K -10.04%G +0.000%3.30I 30.30%NM 28.39%EV -8.02%E -2.43%K -3.49%G +0.000%20.00I 5.00%NM 4.68%EV -28.65%E -1.43%K -1.51%G +0.000%6.7%2026-06-12 08:50
Margin = Margin (Overround) · I = Implied Probability · NM = No-Margin Probability · EV = Expected Value · E = Edge · K = Kelly Criterion · G = Bankroll Growth

Updated is when each book last changed its price, 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.

Other bookmakers — not included in analysis (21)

These bookmakers offer a different number of options for this market and are excluded from the analysis. Their odds are shown for reference only — the settlement rules of their bets may differ and carry additional uncertainty.

BookmakerOption 1Option 2Margin ▲Updated
Betfair Exchange (AU)◎1.41I 70.92%NM 70.38%3.35I 29.85%NM 29.62%0.8%2026-06-12 09:50
BetOnline.ag🎯1.38I 72.46%NM 69.67%3.17I 31.55%NM 30.33%4.0%2026-06-12 08:39
Bet Right🎯1.38I 72.46%NM 69.54%3.15I 31.75%NM 30.46%4.2%2026-06-12 09:50
Pinnacle🎯1.40I 71.43%NM 68.47%3.04I 32.89%NM 31.53%4.3%2026-06-12 09:40
Betr (AU)🎯1.36I 73.53%NM 70.18%3.20I 31.25%NM 29.82%4.8%2026-06-12 09:09
TAB🎯1.35I 74.07%NM 70.65%3.25I 30.77%NM 29.35%4.8%2026-06-12 09:49
SportsBet🎯1.37I 72.99%NM 69.56%3.13I 31.95%NM 30.44%4.9%2026-06-12 08:39
Neds🎯1.33I 75.19%NM 71.58%3.35I 29.85%NM 28.42%5.0%2026-06-12 09:49
Ladbrokes (AU)🎯1.33I 75.19%NM 71.58%3.35I 29.85%NM 28.42%5.0%2026-06-12 09:49
PlayUp🎯1.35I 74.07%NM 70.33%3.20I 31.25%NM 29.67%5.3%2026-06-12 09:49
Dabble (AU)🎯1.35I 74.07%NM 70.33%3.20I 31.25%NM 29.67%5.3%2026-06-12 08:50
LeoVegas🎯1.34I 74.63%NM 70.81%3.25I 30.77%NM 29.19%5.4%2026-06-12 09:20
Casumo🎯1.34I 74.63%NM 70.81%3.25I 30.77%NM 29.19%5.4%2026-06-12 09:19
LeoVegas (SE)🎯1.34I 74.63%NM 70.81%3.25I 30.77%NM 29.19%5.4%2026-06-12 09:20
Unibet (SE)🎯1.34I 74.63%NM 70.81%3.25I 30.77%NM 29.19%5.4%2026-06-12 09:19
Unibet (NL)🎯1.34I 74.63%NM 70.81%3.25I 30.77%NM 29.19%5.4%2026-06-12 09:19
TABtouch🎯1.34I 74.63%NM 70.81%3.25I 30.77%NM 29.19%5.4%2026-06-12 09:19
PointsBet (AU)🎯1.35I 74.07%NM 70.00%3.15I 31.75%NM 30.00%5.8%2026-06-12 08:30
BetRivers🎯1.34I 74.63%NM 70.48%3.20I 31.25%NM 29.52%5.9%2026-06-12 09:20
Unibet🎯1.34I 74.63%NM 70.48%3.20I 31.25%NM 29.52%5.9%2026-06-12 09:30
Grosvenor🎯1.33I 75.19%NM 70.64%3.20I 31.25%NM 29.36%6.4%2026-06-12 09:19