The Prediction Markets

WTA Chennai Winner

Closes
Dec 12, 2026, in 37 days
Traded
$1K
Venues
Kalshi
Prices updated
just now
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What the markets expect

Robin Montgomery 14.7%

Next is Maaya Rajeshwaran Revathi at 10.8%. Only Kalshi lists this market, so there is no second price to compare.

Robin Montgomery 14.7%Maaya Rajeshwaran Revathi 10.8%Janice Tjen 10.1%Anastasia Zakharova 9.3%Polina Kudermetova 9.3%7 others 45.8%

Odds by venue

Fair chance strips out each venue’s built-in margin (its prices add up to more than 100%), then blends the venues by how much has traded there, so the outcomes add up to 100%. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

Prices come from our regular polls of each venue. Ages are as of when this page was built.

  • Kalshi
Robin Montgomery
14.7%
Kalshi 20.5%(14.7% fair)polled, 28s agoBest Yes 27¢ on Kalshi, $100 pays $370 (3.70x)
Kalshi
Contract
Robin Montgomery
Last price
20.5%
Fair, margin removed
14.7%
As of
Polled just now
Buy Yes
27¢
Sell Yes
14¢
$100 on Yes pays
$370 (3.70x)
Trade this on Kalshi
Maaya Rajeshwaran Revathi
10.8%
Kalshi 15%(10.8% fair)polled, 28s agoBest Yes 43¢ on Kalshi, $100 pays $233 (2.33x)
Kalshi
Contract
Maaya Rajeshwaran Revathi
Last price
15%
Fair, margin removed
10.8%
As of
Polled just now
Buy Yes
43¢
Sell Yes
14¢
$100 on Yes pays
$233 (2.33x)
Volume
$1K
Trade this on Kalshi
Janice Tjen
10.1%
Kalshi 14%(10% fair)polled, 28s agoBest Yes 25¢ on Kalshi, $100 pays $400 (4.00x)
Kalshi
Contract
Janice Tjen
Last price
14%
Fair, margin removed
10%
As of
Polled just now
Buy Yes
25¢
Sell Yes
14¢
$100 on Yes pays
$400 (4.00x)
Volume
$7
Trade this on Kalshi
Anastasia Zakharova
9.3%
Kalshi 13%(9.3% fair)polled, 28s agoBest Yes 18¢ on Kalshi, $100 pays $556 (5.56x)
Kalshi
Contract
Anastasia Zakharova
Last price
13%
Fair, margin removed
9.3%
As of
Polled just now
Buy Yes
18¢
Sell Yes
8¢
$100 on Yes pays
$556 (5.56x)
Trade this on Kalshi
Polina Kudermetova
9.3%
Kalshi 13%(9.3% fair)polled, 28s agoBest Yes 18¢ on Kalshi, $100 pays $556 (5.56x)
Kalshi
Contract
Polina Kudermetova
Last price
13%
Fair, margin removed
9.3%
As of
Polled just now
Buy Yes
18¢
Sell Yes
8¢
$100 on Yes pays
$556 (5.56x)
Trade this on Kalshi
Magda Linette
8.6%
Kalshi 12%(8.6% fair)polled, 28s agoBest Yes 17¢ on Kalshi, $100 pays $588 (5.88x)
Kalshi
Contract
Magda Linette
Last price
12%
Fair, margin removed
8.6%
As of
Polled just now
Buy Yes
17¢
Sell Yes
7¢
$100 on Yes pays
$588 (5.88x)
Trade this on Kalshi
Mai Hontama
6.8%
Kalshi 9.5%(6.8% fair)polled, 28s agoBest Yes 19¢ on Kalshi, $100 pays $526 (5.26x)
Kalshi
Contract
Mai Hontama
Last price
9.5%
Fair, margin removed
6.8%
As of
Polled just now
Buy Yes
19¢
Sell Yes
—
$100 on Yes pays
$526 (5.26x)
Trade this on Kalshi
Simona Waltert
6.8%
Kalshi 9.5%(6.8% fair)polled, 28s agoBest Yes 19¢ on Kalshi, $100 pays $526 (5.26x)
Kalshi
Contract
Simona Waltert
Last price
9.5%
Fair, margin removed
6.8%
As of
Polled just now
Buy Yes
19¢
Sell Yes
—
$100 on Yes pays
$526 (5.26x)
Trade this on Kalshi
Vaishnavi Adkar
6.8%
Kalshi 9.5%(6.8% fair)polled, 28s agoBest Yes 19¢ on Kalshi, $100 pays $526 (5.26x)
Kalshi
Contract
Vaishnavi Adkar
Last price
9.5%
Fair, margin removed
6.8%
As of
Polled just now
Buy Yes
19¢
Sell Yes
—
$100 on Yes pays
$526 (5.26x)
Trade this on Kalshi
Zhibek Kulambayeva
6.8%
Kalshi 9.5%(6.8% fair)polled, 28s agoBest Yes 19¢ on Kalshi, $100 pays $526 (5.26x)
Kalshi
Contract
Zhibek Kulambayeva
Last price
9.5%
Fair, margin removed
6.8%
As of
Polled just now
Buy Yes
19¢
Sell Yes
—
$100 on Yes pays
$526 (5.26x)
Trade this on Kalshi
Lucrezia Stefanini
5.7%
Kalshi 8%(5.7% fair)polled, 28s agoBest Yes 13¢ on Kalshi, $100 pays $769 (7.69x)
Kalshi
Contract
Lucrezia Stefanini
Last price
8%
Fair, margin removed
5.7%
As of
Polled just now
Buy Yes
13¢
Sell Yes
3¢
$100 on Yes pays
$769 (7.69x)
Trade this on Kalshi
Moyuka Uchijima
4.3%
Kalshi 6%(4.3% fair)polled, 28s agoBest Yes 11¢ on Kalshi, $100 pays $909 (9.09x)
Kalshi
Contract
Moyuka Uchijima
Last price
6%
Fair, margin removed
4.3%
As of
Polled just now
Buy Yes
11¢
Sell Yes
1¢
$100 on Yes pays
$909 (9.09x)
Trade this on Kalshi

Who resolves this market

Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: ESPN, WTA, Fox Sports

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • Robin Montgomery
  • Maaya Rajeshwaran Revathi
  • Janice Tjen

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Kalshi

Open on Kalshi ↗

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

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Depth · top 8 levels

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Recent trades

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What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

$
Buy

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Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.05 × price × (1 − price) per share (sports rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "WTA Chennai Winner". Robin Montgomery leads at 14.7%. Next is Maaya Rajeshwaran Revathi at 10.8%. $1K has traded across 12 outcomes on Kalshi. The market is expected to resolve by Dec 12, 2026.

Kalshi event status: open

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

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