The School of Tennis Oddsodds.tennis
Default modelInterquartile mean (Vetted List)
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Rei Sakamoto v Pedro Martinez

Kickoff: 2026-05-19 16:00 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

11 sportsbooks (6 in analysis )

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

Rei Sakamoto (Local)

Prediction 52.18%1.92fair odd
EV +4.37%
Edge +2.18%
Kelly +4.37%
Growth +0.191%

assuming max odds 2.00

Bookmakers’ predictions’ distribution
46.95%51.62%51.77%54.31%MIN.MEANMEDIANMAX.
Odds’ distribution
1.681.801.782.0059.52%55.64%56.18%50.00%MIN.MEANMEDIANMAX.

Pedro Martinez (Visit)

Prediction 47.82%2.09fair odd
EV -0.066%
Edge -0.032%
Kelly -0.061%
Growth +0.000%

assuming max odds 2.09

Bookmakers’ predictions’ distribution
45.69%48.38%48.23%53.05%MIN.MEANMEDIANMAX.
Odds’ distribution
1.751.941.912.0957.14%51.67%52.36%47.85%MIN.MEANMEDIANMAX.

At the last prices before kickoff, Interquartile mean (Vetted List) estimated these probabilities for Head to Head: Rei Sakamoto (Local): 52.18%; Pedro Martinez (Visit): 47.82%. For Rei Sakamoto (Local), that estimate was equivalent to fair decimal odds of 1.92. 1 bookmaker offered closing odds above that level; the best were 2.00, corresponding to a positive expected value of +4.37%.

Sportsbook Odds (11 sportsbooks)

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BookmakerLocal ▼VisitMarginUpdated
theScore Bet🎯2.00I 50.00%NM 46.95%EV +4.37%E +2.18%K +4.37%G +0.191%1.77I 56.50%NM 53.05%EV -15.37%E -8.68%K -19.96%G +0.000%6.5%2026-05-19 15:40
NordicBet🎯1.90I 52.63%NM 47.95%EV -0.849%E -0.447%K -0.943%G +0.000%1.75I 57.14%NM 52.05%EV -16.32%E -9.33%K -21.76%G +0.000%9.8%2026-05-19 15:40
GTbets🎯1.81I 55.25%NM 52.86%EV -5.55%E -3.06%K -6.85%G +0.000%2.03I 49.26%NM 47.14%EV -2.93%E -1.45%K -2.85%G +0.000%4.5%2026-05-19 15:00
Betway🎯1.80I 55.56%NM 51.48%EV -6.07%E -3.37%K -7.58%G +0.000%1.91I 52.36%NM 48.52%EV -8.67%E -4.54%K -9.53%G +0.000%7.9%2026-05-19 15:40
BoyleSports🎯1.80I 55.56%NM 51.48%EV -6.07%E -3.37%K -7.58%G +0.000%1.91I 52.36%NM 48.52%EV -8.67%E -4.54%K -9.53%G +0.000%7.9%2026-05-19 15:40
Pinnacle🎯1.78I 56.18%NM 54.01%EV -7.11%E -4.00%K -9.12%G +0.000%2.09I 47.85%NM 45.99%EV -0.066%E -0.032%K -0.061%G +0.000%4.0%2026-05-19 15:00
Fliff🎯1.77I 56.50%NM 51.90%EV -7.63%E -4.31%K -9.91%G +0.000%1.91I 52.36%NM 48.10%EV -8.67%E -4.54%K -9.53%G +0.000%8.9%2026-05-19 15:40
PlayUp🎯1.75I 57.14%NM 54.31%EV -8.68%E -4.96%K -11.57%G +0.000%2.08I 48.08%NM 45.69%EV -0.544%E -0.262%K -0.504%G +0.000%5.2%2026-05-19 15:37
Betsson🎯1.75I 57.14%NM 52.05%EV -8.68%E -4.96%K -11.57%G +0.000%1.90I 52.63%NM 47.95%EV -9.15%E -4.82%K -10.17%G +0.000%9.8%2026-05-19 15:40
MyBookie.ag🎯1.73I 57.80%NM 53.49%EV -9.72%E -5.62%K -13.32%G +0.000%1.99I 50.25%NM 46.51%EV -4.85%E -2.44%K -4.90%G +0.000%8.1%2026-05-19 14:59
NetBet (FR)🎯1.68I 59.52%NM 53.72%EV -12.33%E -7.34%K -18.13%G +0.000%1.95I 51.28%NM 46.28%EV -6.76%E -3.47%K -7.12%G +0.000%10.8%2026-05-19 15:00
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 (2)

BookmakerLocalVisitMargin ▲Updated
Smarkets◎1.78I 56.18%NM 55.05%2.18I 45.87%NM 44.95%2.1%2026-05-19 15:38
Novig◎2.27I 44.05%NM 42.82%1.70I 58.82%NM 57.18%2.9%2026-05-19 15:40