Odds format

Odds by league · ATP Challenger Tour · Tennis · Sun Aug 23 · 20:00 UTC

Aidan MayovsJoao Vitor Goncalves Ceolin

Every tracked price on Aidan Mayo vs Joao Vitor Goncalves Ceolin, against the same margin-free fair line.

BookmakerSideOddsVs fair
kalshiJoao Vitor Goncalves Ceolin10.40+4.8%
bovadaJoao Vitor Goncalves Ceolin10.00+0.8%
BodogJoao Vitor Goncalves Ceolin10.00+0.8%
CoralJoao Vitor Goncalves Ceolin9.00-9.3%
ladbrokesJoao Vitor Goncalves Ceolin9.00-9.3%
codereAidan Mayo1.08-9.4%
betnacionalAidan Mayo1.06-11.0%
betnation-auAidan Mayo1.06-11.0%
betdeluxeAidan Mayo1.06-11.0%
surgebetAidan Mayo1.06-11.0%
kalshiAidan Mayo1.06-11.1%
Unibet (United Kingdom)Aidan Mayo1.06-11.4%
theScoreAidan Mayo1.06-11.4%
CoralAidan Mayo1.05-11.9%
ladbrokesAidan Mayo1.05-11.9%
Ladbrokes (Australia)Aidan Mayo1.05-11.9%
NedsAidan Mayo1.05-11.9%
bovadaAidan Mayo1.05-11.9%
BodogAidan Mayo1.05-11.9%
sportingbetAidan Mayo1.04-12.7%
sportsinteractionAidan Mayo1.04-12.7%
bwinAidan Mayo1.04-12.7%
1xbetAidan Mayo1.03-13.2%
sportsbetAidan Mayo1.03-13.5%
sportsbetJoao Vitor Goncalves Ceolin8.50-14.3%
Ladbrokes (Australia)Joao Vitor Goncalves Ceolin8.50-14.3%
NedsJoao Vitor Goncalves Ceolin8.50-14.3%
theScoreJoao Vitor Goncalves Ceolin8.50-14.3%
1xbetJoao Vitor Goncalves Ceolin8.30-16.4%
betnacionalJoao Vitor Goncalves Ceolin8.07-18.7%
sportingbetJoao Vitor Goncalves Ceolin8.00-19.4%
sportsinteractionJoao Vitor Goncalves Ceolin8.00-19.4%
bwinJoao Vitor Goncalves Ceolin8.00-19.4%
Unibet (United Kingdom)Joao Vitor Goncalves Ceolin8.00-19.4%
betnation-auJoao Vitor Goncalves Ceolin7.70-22.4%
betdeluxeJoao Vitor Goncalves Ceolin7.70-22.4%
surgebetJoao Vitor Goncalves Ceolin7.70-22.4%
codereJoao Vitor Goncalves Ceolin5.75-42.1%

No-vig fair odds (margin removed): Aidan Mayo 1.19 · Joao Vitor Goncalves Ceolin 9.92. How fair prices are made. Step through the devig math.

Player pages: Aidan Mayo — matches & odds

AN EXAMPLE OF THE MEMBER VIEW · what members see on a bet like this — shown for a different, already-settled match PRO
Ekaterina Alexandrova vs Kristina Liutova · WTA Tour · Tennis — flagged side Kristina Liutova @ 3.10
81 Omen Score

This is the complete breakdown members get for every live signal. The example below is a DIFFERENT match, already settled — its market is closed, so full disclosure costs nothing. Everything is real except values marked 🔒, which are members-only (decoy digits shown).

Why this bet
+12.0%
Entry edge
+7.2%
Edge near close
+0.8%
Risk-adjusted edge
2.89
Fair price (no-vig)
3.65
Entry odds
Quality
95/100
Confidence
3
Sharp books
Prime signal
Class
Market state: Strong sharp consensus (3+ books) · priced from: Sharp price
Sizing
4.5%
Recommended stake
3.4%
Full Kelly (theoretical max)
EV by devig methodthe same price run through every de-margining method
+9.7%
Shin
+8.4%
Power
+12.0%
Additive
-5.4%
Worst case
+12.0%
Multiplicative
Insights
High confidence + meaningful price gap — best risk-adjusted segment.
A sample of bookmakers on this betnear close — every price against the same no-vig fair
BookmakerOddsVs fair
bwin3.10+7.2%
sportingbet3.10+7.2%
sportsinteraction3.10+7.2%
Superbet3.05+5.5%
SX.bet3.03+4.8%
Tailgate Exchange3.03+4.8%
Matchbook3.01+4.1%
Betway3.00+3.7%
Casumo3.00+3.7%
Unibet3.00+3.7%
Proline3.00+3.7%
betJACK3.00+3.7%
Risk & profitability profile
Heavy favoriteFavoriteCoin flipUnderdogLongshot
3.10 odds → 32% implied win probability
35%
Fair win probability
+4.1% 🔒
Expected ROI (model)
+7.4% 🔒
Cohort realized ROI
The endingthe part only a settled signal can show
Detected Jul 27, 12:51 UTC at 3.65 (+12.0% edge) → fair price at close 3.18 → closing-line value +2.4%
✅ Settled: WON · +2.65 units
A real, settled example — not a typical-results claim (read this signal's full story). The live breakdown for Aidan Mayo vs Joao Vitor Goncalves Ceolin is on the member board now · unlock with Pro
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All ATP Challenger Tour odds · bookmaker margins ranked · edge stories

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