William Hill's 75-minute lag on a 5-point moneyline shift created a ~12% edge for early movers
About 27 hours before tip-off, at 21:00 UTC, a sharp move rippled across the WNBA moneyline for Chicago Sky vs Washington Mystics. In under an hour, Chicago Sky's implied win probability swung from 42% to 48% across 102+ sportsbooks. Shifts that rapid carry weight—they signal informed positioning, not market noise.
Adjustment speeds fragmented across the field. Early responders including 1xBet and 4cx recalibrated within roughly 34 minutes. The median shop lagged substantially further back at 75 minutes. Of the 85 bookmakers that repriced, the slowest—William Hill—waited the full 75 minutes to align.
William Hill, Unibet, and underdog-predictions each trailed longest, holding outdated odds for 75 minutes. Once that window closed, the full edge became transparent: bettors armed with market awareness could back Chicago Sky at William Hill's stale quote while a 5-point gap hung on the board—roughly 12% sharper than the post-move consensus.
Hours after the market had repriced, 17 bookmakers were still displaying pre-move prices. This is inefficiency crystallized: the interval between where informed money has repositioned and where a slower outlet remains frozen. A stale quote visible on the board is precisely the lag our tracking identifies as it unfolds.
Historical, aggregate market data — not betting advice and not a guarantee. Markets adapt; edges fade; variance is real.
AN EXAMPLE OF THE MEMBER VIEW
· what members see on a bet like this — shown for a different,
already-settled matchPRO
Chicago Sky vs Los Angeles Sparks
· WNBA · Basketball — flagged side Chicago Sky
@ 2.08
92Omen 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).
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
Bookmaker
Odds
Vs fair
BC.Game
2.08
+3.5%
betplay
2.08
+3.5%
rivalry
2.08
+3.5%
betwhale
2.08
+3.5%
Heritage Sports
2.04
+1.6%
Betway
2.00
-0.4%
FanDuel
2.00
-0.4%
Bet99
1.95
-2.8%
espn-bet
1.95
-2.8%
theScore
1.95
-2.8%
DraftKings
1.95
-2.8%
BetRight
1.94
-3.3%
Risk & profitability profile
Heavy favoriteFavoriteCoin flipUnderdogLongshot
2.08 odds → 48% implied win probability
50%
Fair win probability
+7.1% 🔒
Expected ROI (model)
+3.0% 🔒
Cohort realized ROI
The endingthe part only a settled signal can show
Detected Aug 05, 03:20 UTC at 2.12 (+2.9% edge) → fair price at close 2.02 → closing-line value +1.8%
✅ Settled: WON · +1.12 units
A real, settled example — not a typical-results claim
(read this signal's full story).
The live breakdown for Chicago Sky vs Washington Mystics
is on the member board now ·
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Live market record · data refreshes with this page · How these numbers are made: methodology · the dataset — fair prices shown are margin-free. Spotted an error? Request a correction (include this page's URL).