The School of Odds
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Chesterfield FC v Grimsby Town

Kickoff: 2026-03-28 15:00 UTC

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

14 sportsbooks (1 in analysis )

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

Chesterfield FC (Local)

Prediction 41.31%2.42fair odd
EV -7.88%
Edge -3.53%
Kelly -6.40%
Growth +0.000%

assuming max odds 2.23

Bookmakers’ predictions’ distribution
41.31%41.31%41.31%41.34%MIN.MEANMEDIANMAX.
Odds’ distribution
2.202.222.232.2345.45%44.97%44.84%44.84%MIN.MEANMEDIANMAX.

Grimsby Town (Visit)

Prediction 31.99%3.13fair odd
EV -7.88%
Edge -2.74%
Kelly -4.19%
Growth +0.000%

assuming max odds 2.88

Bookmakers’ predictions’ distribution
31.91%31.99%31.99%31.99%MIN.MEANMEDIANMAX.
Odds’ distribution
2.852.872.882.8835.09%34.80%34.72%34.72%MIN.MEANMEDIANMAX.

Draw

Prediction 26.70%3.75fair odd
EV -7.88%
Edge -2.28%
Kelly -3.22%
Growth +0.000%

assuming max odds 3.45

Bookmakers’ predictions’ distribution
26.70%26.70%26.70%26.75%MIN.MEANMEDIANMAX.
Odds’ distribution
3.403.443.453.4529.41%29.08%28.99%28.99%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: Chesterfield FC (Local): 41.31%; Grimsby Town (Visit): 31.99%; Draw: 26.70%. For Draw, that estimate was equivalent to fair decimal odds of 3.75. No eligible bookmaker offered closing odds above that level: the best were 3.45, with an expected value of -7.88%; they did not produce positive expected value.

Sportsbook Odds (14 sportsbooks)

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

BookmakerLocal ▼VisitDrawMarginUpdated
Unibet🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:20
BetRivers🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:20
Unibet (NL)🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:20
LeoVegas (SE)🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:20
Casumo🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:20
Grosvenor🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:20
Unibet (SE)🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:19
Svenska Spel🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:20
betPARX🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:20
ATG (SE)🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:20
TABtouch🎯2.23I 44.84%NM 41.31%EV -7.88%E -3.53%K -6.40%G +0.000%2.88I 34.72%NM 31.99%EV -7.88%E -2.74%K -4.19%G +0.000%3.45I 28.99%NM 26.70%EV -7.88%E -2.28%K -3.22%G +0.000%8.6%2026-03-21 15:24
LiveScore Bet🎯2.20I 45.45%NM 41.34%EV -9.12%E -4.14%K -7.60%G +0.000%2.85I 35.09%NM 31.91%EV -8.84%E -3.10%K -4.78%G +0.000%3.40I 29.41%NM 26.75%EV -9.21%E -2.71%K -3.84%G +0.000%10.0%2026-03-21 15:20
Virgin Bet🎯2.20I 45.45%NM 41.34%EV -9.12%E -4.14%K -7.60%G +0.000%2.85I 35.09%NM 31.91%EV -8.84%E -3.10%K -4.78%G +0.000%3.40I 29.41%NM 26.75%EV -9.21%E -2.71%K -3.84%G +0.000%10.0%2026-03-21 15:20
LeoVegas🎯2.20I 45.45%NM 41.34%EV -9.12%E -4.14%K -7.60%G +0.000%2.85I 35.09%NM 31.91%EV -8.84%E -3.10%K -4.78%G +0.000%3.40I 29.41%NM 26.75%EV -9.21%E -2.71%K -3.84%G +0.000%10.0%2026-03-21 15:20
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.