TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 14, 3:00 PM EST
Polymarket
This market refers to the tennis match between Spencer Johnson and Nile Ung in the ITF Men Rancho Santa Fe, originally scheduled for July 7, 2026 at 3:00PM ET. This market will resolve to 'Spencer Johnson' if Spencer Johnson advances against Nile Ung. This market will resolve to 'Nile Ung' if Nile Ung advances against Spencer Johnson. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Spencer Johnson and Nile Ung in the ITF Men Rancho Santa Fe, originally scheduled for July 7, 2026 at 3:00PM ET. This market will resolve to 'Spencer Johnson' if Spencer Johnson advances against Nile Ung. This market will resolve to 'Nile Ung' if Nile Ung advances against Spencer Johnson. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate the collective beliefs of traders risking real capital. This market aggregates trader conviction directly, sometimes revealing edges that traditional oddsmakers miss. Comparing this market's prices to major sportsbook lines can highlight where consensus differs, though both sources provide valuable signals for assessing match probabilities.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective probability estimate: higher prices mean traders believe that outcome is more likely. Liquidity and trading volume influence how quickly prices adjust to new information. As match day approaches, prices typically tighten around consensus expectations, and large trades can shift the odds meaningfully if they reveal new conviction or information.
This market resolves around Jul 14, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will reflect the official winner of the Spencer Johnson vs Nile Ung match at ITF Rancho Santa Fe. Resolution typically occurs within hours of the final point, pending confirmation from the tournament organizer or established sports data providers. Traders should monitor the event schedule and official announcements to anticipate resolution timing.
Player form, recent match results, and head-to-head history are key catalysts that can shift odds before the match begins. Injury reports or withdrawal news would trigger sharp repricing. Ranking changes or tournament seeding updates may also influence trader sentiment. Closer to match day, weather conditions at the venue and court surface conditions become relevant. Real-time developments during warm-ups or early rounds can prompt last-minute adjustments as traders update their probability estimates based on observable player fitness and confidence.