The Prediction Markets

Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks

Starts in 1 h 8 minKickoff
Traded
$10K
Venues
Polymarket, Kalshi
Prices updated
1 min ago
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What the markets expect

Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5 74.5%

Next is Alycia Parks at 57%. Polymarket and Kalshi agree within 1 point on each matched outcome.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. 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, the oldest 2 min ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
74.5%
Polymarket 74.5%polled, 2 min agoBest Yes 76¢ on Polymarket, $100 pays $132 (1.32x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
Last price
74.5%
As of
Polled 2 min ago
Buy Yes
76¢
Sell Yes
73¢
$100 on Yes pays
$132 (1.32x)
Trade this on Polymarket
Alycia Parks
57%
Kalshi 57%polled, 1 min agoBest Yes 57¢ on Kalshi, $100 pays $175 (1.75x)
Kalshi
Contract
Alycia Parks
Last price
57%
As of
Polled 1 min ago
Buy Yes
57¢
Sell Yes
55¢
$100 on Yes pays
$175 (1.75x)
Volume
$2K
Trade this on Kalshi
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
55.5%
Polymarket 55.5%polled, 2 min agoBest Yes 56¢ on Polymarket, $100 pays $179 (1.79x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Match O/U 21.5
Last price
55.5%
As of
Polled 2 min ago
Buy Yes
56¢
Sell Yes
55¢
$100 on Yes pays
$179 (1.79x)
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
51%
Polymarket 51%polled, 2 min agoBest Yes 56¢ on Polymarket, $100 pays $179 (1.79x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 9.5
Last price
51%
As of
Polled 2 min ago
Buy Yes
56¢
Sell Yes
46¢
$100 on Yes pays
$179 (1.79x)
Trade this on Polymarket
Completed Match
49%
Polymarket 49%polled, 2 min agoBest Yes 97¢ on Polymarket, $100 pays $103 (1.03x)
Polymarket
Contract
Completed Match
Last price
49%
As of
Polled 2 min ago
Buy Yes
97¢
Sell Yes
1¢
$100 on Yes pays
$103 (1.03x)
Volume
$120
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
48%
Polymarket 48%polled, 2 min agoBest Yes 96¢ on Polymarket, $100 pays $104 (1.04x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 2 O/U 8.5
Last price
48%
As of
Polled 2 min ago
Buy Yes
96¢
Sell Yes
—
$100 on Yes pays
$104 (1.04x)
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
48%
Polymarket 48%polled, 2 min agoBest Yes 96¢ on Polymarket, $100 pays $104 (1.04x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 2 O/U 9.5
Last price
48%
As of
Polled 2 min ago
Buy Yes
96¢
Sell Yes
—
$100 on Yes pays
$104 (1.04x)
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
48%
Polymarket 48%polled, 2 min agoBest Yes 96¢ on Polymarket, $100 pays $104 (1.04x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 2 O/U 10.5
Last price
48%
As of
Polled 2 min ago
Buy Yes
96¢
Sell Yes
—
$100 on Yes pays
$104 (1.04x)
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
47.5%
Polymarket 47.5%polled, 2 min agoBest Yes 48¢ on Polymarket, $100 pays $208 (2.08x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Match O/U 22.5
Last price
47.5%
As of
Polled 2 min ago
Buy Yes
48¢
Sell Yes
47¢
$100 on Yes pays
$208 (2.08x)
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
46.5%
Polymarket 46.5%polled, 2 min agoBest Yes 52¢ on Polymarket, $100 pays $192 (1.92x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 2 Winner
Last price
46.5%
As of
Polled 2 min ago
Buy Yes
52¢
Sell Yes
41¢
$100 on Yes pays
$192 (1.92x)
Trade this on Polymarket
Show 8 more outcomes
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
46%
Polymarket 46%polled, 2 min agoBest Yes 47¢ on Polymarket, $100 pays $213 (2.13x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 Winner
Last price
46%
As of
Polled 2 min ago
Buy Yes
47¢
Sell Yes
45¢
$100 on Yes pays
$213 (2.13x)
Trade this on Polymarket
Shibahara
44.6%
Polymarket 44.5%polled, 2 min agoKalshi 45%polled, 1 min agoBest Yes 45¢ on Polymarket, $100 pays $222 (2.22x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks
Last price
44.5%
As of
Polled 2 min ago
Buy Yes
45¢
Sell Yes
44¢
$100 on Yes pays
$222 (2.22x)
Volume
$7K
Trade this on Polymarket
Kalshi
Contract
Ena Shibahara
Last price
45%
As of
Polled 1 min ago
Buy Yes
45¢
Sell Yes
44¢
$100 on Yes pays
$222 (2.22x)
Volume
$714
Trade this on Kalshi
Partial parity

Payoffs match in ordinary outcomes; see the rule differences below the table.

No arbitrage: the best bid elsewhere is 44¢, at or below the cheapest ask of 45¢.

Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
44%
Polymarket 44%polled, 2 min agoBest Yes 50¢ on Polymarket, $100 pays $200 (2.00x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Game Spread +/-0.5
Last price
44%
As of
Polled 2 min ago
Buy Yes
50¢
Sell Yes
38¢
$100 on Yes pays
$200 (2.00x)
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
41.5%
Polymarket 41.5%polled, 2 min agoBest Yes 46¢ on Polymarket, $100 pays $217 (2.17x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Match O/U 23.5
Last price
41.5%
As of
Polled 2 min ago
Buy Yes
46¢
Sell Yes
37¢
$100 on Yes pays
$217 (2.17x)
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
40%
Polymarket 40%polled, 2 min agoBest Yes 41¢ on Polymarket, $100 pays $244 (2.44x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Total Sets: O/U 2.5
Last price
40%
As of
Polled 2 min ago
Buy Yes
41¢
Sell Yes
39¢
$100 on Yes pays
$244 (2.44x)
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
34%
Polymarket 34%polled, 2 min agoBest Yes 35¢ on Polymarket, $100 pays $286 (2.86x)
Polymarket
Contract
Set Handicap: Alycia Parks (-1.5) vs Ena Shibahara (+1.5)
Last price
34%
As of
Polled 2 min ago
Buy Yes
35¢
Sell Yes
33¢
$100 on Yes pays
$286 (2.86x)
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
27%
Polymarket 27%polled, 2 min agoBest Yes 29¢ on Polymarket, $100 pays $345 (3.45x)
Polymarket
Contract
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 10.5
Last price
27%
As of
Polled 2 min ago
Buy Yes
29¢
Sell Yes
25¢
$100 on Yes pays
$345 (3.45x)
Trade this on Polymarket
Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
27%
Polymarket 27%polled, 2 min agoBest Yes 28¢ on Polymarket, $100 pays $357 (3.57x)
Polymarket
Contract
Set Handicap: Ena Shibahara (-1.5) vs Alycia Parks (+1.5)
Last price
27%
As of
Polled 2 min ago
Buy Yes
28¢
Sell Yes
26¢
$100 on Yes pays
$357 (3.57x)
Trade this on Polymarket

No cross-venue arbitrage right now: on every matched outcome, the best bid on one venue is at or below the cheapest ask on the other. Find markets with open spreads

Mostly the same bet: two differences

Where they differ

  • If the match is postponed: Kalshi resolves to a fair price if the match does not start within 48 hours of the scheduled time (tennis: not finished within two weeks); Polymarket stays open until the match is played and resolves 50-50 only if it is cancelled with no make-up (tennis: ~14 days).
  • Kalshi requires a ball to be played and pays the winner; Polymarket pays the player who advances, including on retirement. A pre-match walkover is a fair price on Kalshi, 50-50 on Polymarket.
Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: wtatennis.com
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: WTA
Show full rule comparison
  • If the match is postponed: Kalshi resolves to a fair price if the match does not start within 48 hours of the scheduled time (tennis: not finished within two weeks); Polymarket stays open until the match is played and resolves 50-50 only if it is cancelled with no make-up (tennis: ~14 days).
  • Kalshi requires a ball to be played and pays the winner; Polymarket pays the player who advances, including on retirement. A pre-match walkover is a fair price on Kalshi, 50-50 on Polymarket.
  • Trading closes Oct 31, 2026, 3:00 AM UTC on Polymarket and Nov 7, 2026, 1:30 AM UTC on Kalshi.

Summarized from each venue’s published rules; the venue’s own rules page is the final word.

How the odds have moved

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

  • Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5
  • Alycia Parks
  • Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5

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.

Polymarket

Open on Polymarket ↗

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

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Recent trades

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Kalshi

Kalshi doesn’t list Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5 for this event.

What your stake buys

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

$
Buy

Loading both order books…

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 "Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks". Pan Pacific Open, Qualification: Ena Shibahara vs Alycia Parks Set 1 O/U 8.5 leads at 74.5%. Next is Alycia Parks at 57%. $10K has traded across 18 outcomes on Polymarket and Kalshi. The market is expected to resolve by Oct 31, 2026.

This market refers to the tennis match between Ena Shibahara and Alycia Parks in the Pan Pacific Open, Qualification, originally scheduled for October 23, 2026 at 11:00PM ET. This market will resolve to 'Ena Shibahara' if Ena Shibahara advances against Alycia Parks. This market will resolve to 'Alycia Parks' if Alycia Parks advances against Ena Shibahara. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 6, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.

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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