The School of Tennis Oddsodds.tennis
Default modelInterquartile mean (Vetted List)
+ New modelAll models

Nicolas Mejia v Gustavo Heide

Kickoff: 2026-06-24 10:05 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

11 sportsbooks (5 in analysis )

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

Nicolas Mejia (Local)

Prediction 39.88%2.51fair odd
EV -2.69%
Edge -1.10%
Kelly -1.87%
Growth +0.000%

assuming max odds 2.44

Bookmakers’ predictions’ distribution
38.85%39.78%39.90%41.10%MIN.MEANMEDIANMAX.
Odds’ distribution
2.252.362.352.4444.44%42.39%42.55%40.98%MIN.MEANMEDIANMAX.

Gustavo Heide (Visit)

Prediction 60.12%1.66fair odd
EV -3.81%
Edge -2.38%
Kelly -6.35%
Growth +0.000%

assuming max odds 1.60

Bookmakers’ predictions’ distribution
58.90%60.22%60.10%61.15%MIN.MEANMEDIANMAX.
Odds’ distribution
1.501.561.561.6066.67%64.14%64.10%62.50%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: Nicolas Mejia (Local): 39.88%; Gustavo Heide (Visit): 60.12%. For Nicolas Mejia (Local), that estimate was equivalent to fair decimal odds of 2.51. No eligible bookmaker offered closing odds above that level: the best were 2.44, with an expected value of -2.69%; they did not produce positive expected value.

Sportsbook Odds (11 sportsbooks)

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

BookmakerLocal ▼VisitMarginUpdated
GTbets🎯2.44I 40.98%NM 38.85%EV -2.69%E -1.10%K -1.87%G +0.000%1.55I 64.52%NM 61.15%EV -6.82%E -4.40%K -12.40%G +0.000%5.5%2026-06-24 09:29
ReBet🎯2.43I 41.15%NM 39.10%EV -3.09%E -1.27%K -2.16%G +0.000%1.56I 64.10%NM 60.90%EV -6.22%E -3.98%K -11.10%G +0.000%5.3%2026-06-24 09:30
Pinnacle🎯2.42I 41.32%NM 39.80%EV -3.49%E -1.44%K -2.45%G +0.000%1.60I 62.50%NM 60.20%EV -3.81%E -2.38%K -6.35%G +0.000%3.8%2026-06-24 08:30
Betway🎯2.40I 41.67%NM 40.00%EV -4.28%E -1.78%K -3.06%G +0.000%1.60I 62.50%NM 60.00%EV -3.81%E -2.38%K -6.35%G +0.000%4.2%2026-06-24 09:29
NordicBet🎯2.39I 41.84%NM 39.34%EV -4.68%E -1.96%K -3.37%G +0.000%1.55I 64.52%NM 60.66%EV -6.82%E -4.40%K -12.40%G +0.000%6.4%2026-06-24 09:30
theScore Bet🎯2.35I 42.55%NM 39.90%EV -6.28%E -2.67%K -4.65%G +0.000%1.56I 64.10%NM 60.10%EV -6.22%E -3.98%K -11.10%G +0.000%6.7%2026-06-24 09:30
MyBookie.ag🎯2.35I 42.55%NM 39.43%EV -6.28%E -2.67%K -4.65%G +0.000%1.53I 65.36%NM 60.57%EV -8.02%E -5.24%K -15.13%G +0.000%7.9%2026-06-24 09:29
NetBet (FR)🎯2.32I 43.10%NM 39.27%EV -7.47%E -3.22%K -5.66%G +0.000%1.50I 66.67%NM 60.73%EV -9.82%E -6.55%K -19.65%G +0.000%9.8%2026-06-24 09:30
PlayUp🎯2.30I 43.48%NM 41.03%EV -8.27%E -3.60%K -6.36%G +0.000%1.60I 62.50%NM 58.97%EV -3.81%E -2.38%K -6.35%G +0.000%6.0%2026-06-24 09:30
BoyleSports🎯2.30I 43.48%NM 39.95%EV -8.27%E -3.60%K -6.36%G +0.000%1.53I 65.36%NM 60.05%EV -8.02%E -5.24%K -15.13%G +0.000%8.8%2026-06-24 09:30
Paddy Power🎯2.25I 44.44%NM 41.10%EV -10.27%E -4.56%K -8.21%G +0.000%1.57I 63.69%NM 58.90%EV -5.61%E -3.58%K -9.85%G +0.000%8.1%2026-06-23 19:49
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.

Exchanges (4)

BookmakerLocalVisitMargin ▲Updated
Betfair Exchange (UK)◎2.54I 39.37%NM 39.09%1.63I 61.35%NM 60.91%0.7%2026-06-24 09:10
Betfair Exchange (AU)◎2.54I 39.37%NM 39.09%1.63I 61.35%NM 60.91%0.7%2026-06-24 09:10
Betfair Exchange (EU)◎2.54I 39.37%NM 39.09%1.63I 61.35%NM 60.91%0.7%2026-06-24 09:10
Smarkets◎2.50I 40.00%NM 39.17%1.61I 62.11%NM 60.83%2.1%2026-06-24 09:30