What is the fee on Kalshi for this market?

At the current typical price of 8¢, about 0¢ per contract (7% × price × (1 − price), rounded up, on orders that take liquidity). On a $50 trade that is about $3.24.

What win rate do I need to break even?

About 8% if you hold to settlement, against a market price of 8%. The gap is the fee.

Markets › Kalshi › Sports

WTA #1 Ranked on Kalshi

If Iga Swiatek is the #1 ranked player on the PIF WTA singles rankings on Dec 31, 2026 at 12:00 PM ET, then the market resolves to Yes.

Settles on: WTA.

Market says (typical open contract)

Median YES price across 8 open contracts, 10 Nov 2026 04:28 UTC.

Real-world odds

—

No independent base rate yet. Until we connect one (sportsbook consensus, forecasts, the score), the market's own price is the best public forecast, and the fee sits on top of it.

Luck needed meter

15% 😈

Mostly decided, says the market. You are paying a fee to collect a few cents the market already agrees on.

The cover charge

Fee and break-even by purchase price
If you buy at	Fee per contract	On $50	Win rate to break even
7¢ (now)	0.5¢	$3.25	7.5%
30¢	1.5¢	$2.45	31.5%
50¢	1.8¢	$1.75	51.7%
70¢	1.5¢	$1.05	71.5%
90¢	0.6¢	$0.35	90.6%

Resting orders pay no fee on this series. Formula: 7% × contracts × price × (1 − price), rounded up, on orders that take liquidity. Break-even assumes you hold to settlement; trading out early pays the fee twice.

How long until your balance is $0 in this market? →

Open contracts right now

Open contracts in this series with price, implied probability, volume and close time
Contract	YES price	Implied	Fee at this price	Real-world odds	Luck needed	Volume	Closes
Who will be the #1 ranked WTA women's singles player on Dec 31, 2026? · Elena Rybakina	98¢	98%	0.2¢	—	5%	2,836	Dec 31, 19:00 UTC
Who will be the #1 ranked WTA women's singles player on Dec 31, 2026? · Aryna Sabalenka	3¢	3%	0.2¢	—	6%	521	Dec 31, 19:00 UTC
Who will be the #1 ranked WTA women's singles player on Dec 31, 2026? · Mirra Andreeva	2¢	2%	0.2¢	—	5%	182	Dec 31, 19:00 UTC
Who will be the #1 ranked WTA women's singles player on Dec 31, 2026? · Jessica Pegula	8¢	8%	0.5¢	—	15%	10	Dec 31, 19:00 UTC
Who will be the #1 ranked WTA women's singles player on Dec 31, 2026? · Coco Gauff	2¢	2%	0.2¢	—	5%	5	Dec 31, 19:00 UTC
Who will be the #1 ranked WTA women's singles player on Dec 31, 2026? · Iga Swiatek	2¢	2%	0.2¢	—	5%	0	Dec 31, 19:00 UTC
Who will be the #1 ranked WTA women's singles player on Dec 31, 2026? · Linda Noskova	8¢	8%	0.5¢	—	15%	0	Dec 31, 19:00 UTC
Who will be the #1 ranked WTA women's singles player on Dec 31, 2026? · Karolina Muchova	12¢	12%	0.8¢	—	25%	0	Dec 31, 19:00 UTC

Who actually wins this market

Whoever posts the resting orders and collects the spread without paying a fee.
The venue, on every fee.
Not, on average, the person clicking buy because the chart is going their way. That was us.

Still want to play? Read the deal first: what the account asks for, what the bonus really is, and whether we are paid. Vendors sell bots for markets like this one; see the bot benchmark before you pay for one.