Live Odds · Updated October 24, 2026

Seoul: Shintaro Imai vs Kokoro Isomura

As of October 24, 2026, 09:19 PM ET, Polymarket traders price Seoul: Shintaro Imai vs Kokoro Isomura Total Sets: O/U 2.5: Under 2.5 at 64.5% in Seoul: Shintaro Imai vs Kokoro Isomura — $329 traded so far.

Last updated October 24, 2026, 09:17 PM ET with live prices from Polymarket. 24h volume: $329.
Leading outcome
Seoul: Shintaro Imai vs Kokoro Isomura Total Sets: O/U 2.5: Under 2.5
64%
A 64.5% price implies roughly a 64-in-100 chance, set by traders risking real money.
Seoul: Shintaro Imai vs Kokoro Isomura Total Sets: O/U 2.5: Under 2.564.5%
Seoul: Shintaro Imai vs Kokoro Isomura Set 2 O/U 8.5: Under52.0%
Bid
34¢
Ask
37¢
Spread
3¢
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Market facts

Event data
Event
Seoul: Shintaro Imai vs Kokoro Isomura
Category
Tennis, Sports, Games
Scheduled end
October 31, 2026, 09:30 PM ET
Total volume
$329
Volume (24h)
$329
Liquidity
$18.3K
Markets
16
Leading outcome
Seoul: Shintaro Imai vs Kokoro Isomura Total Sets: O/U 2.5: Under 2.5 — 64.5%
Resolution source
https://www.atptour.com/en/scores/current

Who is favored to win?

Outcomes

Seoul: Shintaro Imai vs Kokoro Isomura Total Sets: O/U 2.5: Under 2.5 is favored at 64.5%.

OutcomePriceImplied probability24h changeVolumeVolume share
Seoul: Shintaro Imai vs Kokoro Isomura Total Sets: O/U 2.5: Under 2.564¢64.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 2 O/U 8.5: Under52¢52.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 2 O/U 9.5: Under52¢52.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 2 O/U 10.5: Under52¢52.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 1 O/U 8.5: Under52¢51.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 1 O/U 9.5: Under52¢51.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 1 O/U 10.5: Under52¢51.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura: Kokoro Isomura51¢51.0%—$329100.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 1 Winner: Kokoro Isomura51¢51.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Match O/U 22.5: Under51¢51.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Match O/U 23.5: Under51¢51.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 2 Winner: Kokoro Isomura50¢50.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set Handicap +/-1.5: Kokoro Isomura50¢50.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set Handicap +/-1.5: Shintaro Imai50¢50.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Match O/U 21.5: Over50¢50.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Match O/U 21.5: Under50¢50.0%—$00.0%
Completed Match50¢49.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 2 Winner: Shintaro Imai50¢49.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set Handicap +/-1.5: Shintaro Imai50¢49.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set Handicap +/-1.5: Kokoro Isomura50¢49.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura: Shintaro Imai49¢49.0%—$329100.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 1 Winner: Shintaro Imai49¢49.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Match O/U 22.5: Over49¢49.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Match O/U 23.5: Over49¢49.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 1 O/U 8.5: Over48¢48.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 1 O/U 9.5: Over48¢48.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 1 O/U 10.5: Over48¢48.5%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 2 O/U 8.5: Over48¢48.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 2 O/U 9.5: Over48¢48.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Set 2 O/U 10.5: Over48¢48.0%—$00.0%
Seoul: Shintaro Imai vs Kokoro Isomura Total Sets: O/U 2.5: Over 2.536¢35.5%—$00.0%

See the full live book for this market on Polymarket

The leading market's spread is 3¢ (bid 34¢ / ask 37¢) — a tighter spread means cheaper round-trip trading.

How much has been traded?

Volume

$329 has been traded on this event in total, $329 of it in the last 24 hours, across 16 markets.

When does this market resolve?

Rules

This market is scheduled to end October 31, 2026, 09:30 PM ET.

This market refers to the tennis match between Shintaro Imai and Kokoro Isomura in the Seoul Qualifying, originally scheduled for October 24, 2026 at 9:30PM ET. If the match is played to completion, this market will resolve to "Over" if the total number of sets played equals or exceeds 3, and to "Under" otherwise. A set counts as played once it has begun, even if it is not played to completion. A super tie breaker is considered as one (1) set. If the match is postponed or suspended, this market will remain open until the match has been completed. A postponement alone will not trigger a 50-50 resolution. If a player retires, withdraws, is defaulted, or is disqualified, or the match otherwise begins but is not completed, this market will resolve based on any outcome that was already unequivocally determined at the time play stopped. An outcome is considered unequivocally determined if it would have been guaranteed under every possible completion of the match played according to the match format published by the tournament organizer for that round. For example, for a line of 2.5, if play stops with the players at one set each, completing the match would have required at least one additional set, resulting in at least 3 sets played, so "Over" would resolve as the winning outcome. If neither outcome was already determined at the time play stopped, this market will resolve 50-50. … (condensed)

Resolution source: https://www.atptour.com/en/scores/current

What are the latest trades?

Tape
BUY Shintaro Imai — $100 at 49.3%BUY Shintaro Imai — $53 at 48.0%BUY Shintaro Imai — $4 at 51.0%
TimeOutcomeSidePriceSize
Oct 24, 08:27 PM ETShintaro ImaiBUY49.3%$100
Oct 24, 07:23 PM ETShintaro ImaiBUY48.0%$53
Oct 24, 03:39 PM ETShintaro ImaiSELL47.6%$4
Oct 24, 03:19 PM ETShintaro ImaiBUY51.0%$4

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Frequently asked questions

FAQ

What are the odds of Seoul: Shintaro Imai vs Kokoro Isomura?

As of October 24, 2026, 09:17 PM ET, the leading outcome is Seoul: Shintaro Imai vs Kokoro Isomura Total Sets: O/U 2.5: Under 2.5 at 64.5%. Next is Seoul: Shintaro Imai vs Kokoro Isomura Set 2 O/U 8.5: Under at 52.0%. See the live book on Polymarket: https://polymarket.com/event/atp-imai-isomura-2026-10-24?via=bro

How much money has been traded on Seoul: Shintaro Imai vs Kokoro Isomura?

$329 in total volume, with $329 traded in the last 24 hours across 16 markets.

When does Seoul: Shintaro Imai vs Kokoro Isomura end?

The market is scheduled to end October 31, 2026, 09:30 PM ET. It resolves based on https://www.atptour.com/en/scores/current.

What is the most likely outcome of Seoul: Shintaro Imai vs Kokoro Isomura, according to Polymarket traders?

Seoul: Shintaro Imai vs Kokoro Isomura Total Sets: O/U 2.5: Under 2.5, priced at 64.5% as of October 24, 2026, 09:17 PM ET. Prices are implied probabilities backed by real-money trading.

Browse the live odds index, today's biggest movers, and Whale Watch for the largest positions.

⚠️ Not financial advice: odds swing hard on news. Never bet money you can't afford to lose, and always read a market's resolution rules before trading.

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