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Tennis (WTA)Mon, Jul 6 · 9:00 AM

Mertens @ Bouzkova

Pricing the Mertens side, Kalshi contract vs. the devigged sportsbook consensus.

Kalshi ask

53¢

Fair line

53.1¢

Edge

+0.1¢

Book by book

10 books · Mertens to win
DraftKings
53.7¢
BetOnline.ag
53.7¢
Bovada
53.2¢
Fanatics
53.1¢
BetMGM
53.1¢
Caesars
53.1¢
BetRivers
53.1¢
FanDuel
52.9¢
MyBookie.ag
52.8¢
BetUS
52.0¢
Consensus
53.1¢

Each bar = that book's price with the vig removed · median across books = the fair line

Book by book

DraftKings
FanDuel
BetMGM
Caesars
ESPN Bet
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What an edge is worth

worked example · Mertens · Mertens @ Bouzkova

Kalshi asks 53¢ for a contract the devigged consensus prices at 53.1¢. Drag to size your position:

$1,5752,971 contracts
$100$25k

If it hits

+$1,352

If it misses

−$1,575

Expected value

−$42

That's the honest shape of edge trading: no single bet is a lottery ticket, a repeatable few-percent advantage, compounded over volume, is the entire game. The terminal's job is finding you that advantage before it closes.

Expected value ≠ guaranteed outcome · fees approximated · variance is real · not betting advice

Mertens is priced at 53.1% to win by the devigged consensus, while the Kalshi YES contract asks 53¢, a +0.1¢ gap per contract before fees. Prices move fast, verify at the venue before trading.