Odds format

Odds by league · ATP Tour · Tennis · Sun Aug 30 · 15:00 UTC

Matteo ArnaldivsJames Duckworth

Every tracked price on Matteo Arnaldi vs James Duckworth, against the same margin-free fair line.

BookmakerSideOddsVs fair
campobetJames Duckworth2.08+6.6%
jackpot-betJames Duckworth2.05+5.1%
ninja-casinoJames Duckworth2.00+2.5%
sportzinoJames Duckworth2.00+2.5%
lottolandJames Duckworth2.00+2.5%
winpotJames Duckworth2.00+2.5%
betmgmMatteo Arnaldi2.10+1.9%
partypokerMatteo Arnaldi2.10+1.9%
borgataMatteo Arnaldi2.10+1.9%
sportingbetMatteo Arnaldi2.10+1.9%
sportsinteractionMatteo Arnaldi2.10+1.9%
bwinMatteo Arnaldi2.10+1.9%
NedsMatteo Arnaldi2.10+1.9%
Ladbrokes (Australia)Matteo Arnaldi2.10+1.9%
betnation-auJames Duckworth1.95+0.1%
betdeluxeJames Duckworth1.95+0.1%
surgebetJames Duckworth1.95+0.1%
BodogJames Duckworth1.95+0.1%
bovadaJames Duckworth1.95+0.1%
1xbetJames Duckworth1.94-0.4%
ladbrokesMatteo Arnaldi2.05-0.6%
CoralMatteo Arnaldi2.05-0.6%
braccoJames Duckworth1.92-1.7%
saba-sportsJames Duckworth1.90-2.5%
Hard RockMatteo Arnaldi2.00-3.0%
midniteMatteo Arnaldi2.00-3.0%
bet99Matteo Arnaldi2.00-3.0%
1xbetMatteo Arnaldi2.00-3.0%
BetfredMatteo Arnaldi2.00-3.0%
heritageJames Duckworth1.88-3.4%
draftkingsJames Duckworth1.88-3.8%
betjackMatteo Arnaldi1.98-3.9%
Mise-o-jeuMatteo Arnaldi1.98-3.9%
FliffJames Duckworth1.87-4.1%
betanoJames Duckworth1.87-4.1%
fanduelJames Duckworth1.87-4.1%
betusJames Duckworth1.87-4.1%
Unibet (Australia)Matteo Arnaldi1.97-4.4%
leovegasMatteo Arnaldi1.97-4.4%
unibetMatteo Arnaldi1.97-4.4%

No-vig fair odds (margin removed): Matteo Arnaldi 2.06 · James Duckworth 1.95. How fair prices are made. Step through the devig math.

Player pages: Matteo Arnaldi — matches & odds · James Duckworth — 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 Matteo Arnaldi vs James Duckworth is on the member board now · unlock with Pro
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