The School of Odds
Default modelInterquartile mean (Vetted List)
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Dolphins v Parramatta Eels

Kickoff: 2026-08-21 10:02 UTC

Final: Dolphins 34–16 Parramatta Eels

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

8 sportsbooks (4 in analysis )

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

Dolphins (Local)

Prediction 77.78%1.29fair odd
EV -7.44%
Edge -6.25%
Kelly -39.15%
Growth +0.000%

assuming max odds 1.19

Bookmakers’ predictions’ distribution
77.35%77.72%77.78%78.53%MIN.MEANMEDIANMAX.
Odds’ distribution
1.121.161.151.1989.29%86.21%86.96%84.03%MIN.MEANMEDIANMAX.

Parramatta Eels (Visit)

Prediction 19.20%5.21fair odd
EV -4.02%
Edge -0.803%
Kelly -1.00%
Growth +0.000%

assuming max odds 5.00

Bookmakers’ predictions’ distribution
18.03%19.14%19.20%20.23%MIN.MEANMEDIANMAX.
Odds’ distribution
4.504.774.805.0022.22%20.97%20.83%20.00%MIN.MEANMEDIANMAX.

Draw

Prediction 3.02%33.10fair odd
EV +20.85%
Edge +0.521%
Kelly +0.535%
Growth +0.112%

assuming max odds 40.00

Bookmakers’ predictions’ distribution
2.26%3.14%3.02%4.19%MIN.MEANMEDIANMAX.
Odds’ distribution
22.0029.8827.0040.004.55%3.35%3.70%2.50%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: Dolphins (Local): 77.78%; Parramatta Eels (Visit): 19.20%; Draw: 3.02%. For Draw, that estimate was equivalent to fair decimal odds of 33.10. 3 bookmakers offered closing odds above that level; the best were 40.00, corresponding to a positive expected value of +20.85%.

20 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 (8 sportsbooks)

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

BookmakerLocalVisitDraw ▼MarginUpdated
Winamax (DE)🎯1.15I 86.96%NM 78.53%EV -10.55%E -9.17%K -70.34%G +0.000%4.70I 21.28%NM 19.21%EV -9.78%E -2.08%K -2.64%G +0.000%40.00I 2.50%NM 2.26%EV +20.85%E +0.521%K +0.535%G +0.112%10.7%2026-08-21 10:00
Marathon Bet🎯1.19I 84.03%NM 77.35%EV -7.44%E -6.25%K -39.15%G +0.000%4.55I 21.98%NM 20.23%EV -12.66%E -2.78%K -3.56%G +0.000%38.00I 2.63%NM 2.42%EV +14.81%E +0.390%K +0.400%G +0.059%8.6%2026-08-21 09:55
Winamax (FR)🎯1.15I 86.96%NM 77.77%EV -10.55%E -9.17%K -70.34%G +0.000%4.50I 22.22%NM 19.87%EV -13.62%E -3.03%K -3.89%G +0.000%38.00I 2.63%NM 2.35%EV +14.81%E +0.390%K +0.400%G +0.059%11.8%2026-08-21 09:59
Unibet (FR)🎯1.14I 87.72%NM 78.44%EV -11.33%E -9.94%K -80.92%G +0.000%4.90I 20.41%NM 18.25%EV -5.94%E -1.21%K -1.52%G +0.000%27.00I 3.70%NM 3.31%EV -18.42%E -0.682%K -0.709%G +0.000%11.8%2026-08-21 09:59
NetBet (FR)🎯1.12I 89.29%NM 77.50%EV -12.88%E -11.50%K -107.37%G +0.000%4.50I 22.22%NM 19.29%EV -13.62%E -3.03%K -3.89%G +0.000%27.00I 3.70%NM 3.21%EV -18.42%E -0.682%K -0.709%G +0.000%15.2%2026-08-21 09:59
Tipico (DE)🎯1.15I 86.96%NM 78.37%EV -10.55%E -9.17%K -70.34%G +0.000%5.00I 20.00%NM 18.03%EV -4.02%E -0.803%K -1.00%G +0.000%25.00I 4.00%NM 3.61%EV -24.47%E -0.979%K -1.02%G +0.000%11.0%2026-08-21 06:14
NordicBet🎯1.19I 84.03%NM 77.39%EV -7.44%E -6.25%K -39.15%G +0.000%5.00I 20.00%NM 18.42%EV -4.02%E -0.803%K -1.00%G +0.000%22.00I 4.55%NM 4.19%EV -33.53%E -1.52%K -1.60%G +0.000%8.6%2026-08-21 09:54
Betsson🎯1.19I 84.03%NM 77.39%EV -7.44%E -6.25%K -39.15%G +0.000%5.00I 20.00%NM 18.42%EV -4.02%E -0.803%K -1.00%G +0.000%22.00I 4.55%NM 4.19%EV -33.53%E -1.52%K -1.60%G +0.000%8.6%2026-08-21 09:54
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 (20)

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)◎1.22I 81.97%NM 80.70%5.10I 19.61%NM 19.30%1.6%2026-08-21 10:00
BetOnline.ag🎯1.19I 84.03%NM 80.78%5.00I 20.00%NM 19.22%4.0%2026-08-21 10:00
Bet Right🎯1.19I 84.03%NM 80.13%4.80I 20.83%NM 19.87%4.9%2026-08-21 09:50
Ladbrokes (AU)🎯1.20I 83.33%NM 79.31%4.60I 21.74%NM 20.69%5.1%2026-08-21 09:24
Neds🎯1.20I 83.33%NM 79.31%4.60I 21.74%NM 20.69%5.1%2026-08-21 09:25
SportsBet🎯1.17I 85.47%NM 81.34%5.10I 19.61%NM 18.66%5.1%2026-08-21 09:54
Betr (AU)🎯1.17I 85.47%NM 81.34%5.10I 19.61%NM 18.66%5.1%2026-08-21 09:59
LeoVegas (SE)🎯1.23I 81.30%NM 77.35%4.20I 23.81%NM 22.65%5.1%2026-08-21 03:29
Casumo🎯1.23I 81.30%NM 77.35%4.20I 23.81%NM 22.65%5.1%2026-08-21 03:29
TABtouch🎯1.23I 81.30%NM 77.35%4.20I 23.81%NM 22.65%5.1%2026-08-21 03:29
Unibet (NL)🎯1.23I 81.30%NM 77.35%4.20I 23.81%NM 22.65%5.1%2026-08-21 03:29
Unibet (SE)🎯1.23I 81.30%NM 77.35%4.20I 23.81%NM 22.65%5.1%2026-08-21 03:29
Pinnacle🎯1.19I 84.03%NM 79.90%4.73I 21.14%NM 20.10%5.2%2026-08-21 09:50
PlayUp🎯1.19I 84.03%NM 79.80%4.70I 21.28%NM 20.20%5.3%2026-08-21 09:49
TAB🎯1.20I 83.33%NM 78.95%4.50I 22.22%NM 21.05%5.6%2026-08-21 09:59
BetRivers🎯1.23I 81.30%NM 76.92%4.10I 24.39%NM 23.08%5.7%2026-08-20 20:49
Unibet🎯1.23I 81.30%NM 76.92%4.10I 24.39%NM 23.08%5.7%2026-08-20 20:45
PointsBet (AU)🎯1.18I 84.75%NM 79.93%4.70I 21.28%NM 20.07%6.0%2026-08-21 09:59
Grosvenor🎯1.22I 81.97%NM 77.07%4.10I 24.39%NM 22.93%6.4%2026-08-21 03:29
Matchbook◎1.20I 83.33%NM 78.18%4.30I 23.26%NM 21.82%6.6%2026-08-21 09:40