TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 22, 10:19 AM EST
Kalshi
Frances Tiafoe and Ethan Quinn will compete in the 2026 ATP Mallorca Round of 16 professional tennis match on June 23. These markets track the exact final set score of the match, with separate outcomes for each possible result.
Each market resolves to Yes if the specified player wins the Frances Tiafoe vs Ethan Quinn professional tennis match in the 2026 ATP Mallorca Round of 16 by the exact set score indicated. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to a fair price. Postponed or delayed matches remain open and close after the rescheduled match concludes within two weeks. If a player retires, markets that can be unconditionally settled based on completed play resolve accordingly; those that cannot be unconditionally settled resolve to Fair Market Price at the Exchange's discretion.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market's odds may lead or lag sportsbook lines depending on which venue has faster information flow or deeper liquidity in exact-score betting. Comparing the two can reveal value: if this market prices a particular scoreline higher than major sportsbooks, it may signal either superior trader insight or temporary mispricing. Serious bettors monitor both to identify edges.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell contracts corresponding to each possible exact score. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each contract's price reflects the collective probability that outcome will occur, with prices ranging from near-zero to near-100 cents. Liquidity and spreads vary by scoreline; common outcomes typically trade tighter, while unlikely scores may have wider bid-ask gaps. As match time approaches and new information surfaces, prices adjust dynamically based on fresh order flow, allowing early traders to capture alpha if their forecasts prove more accurate than the market consensus.
This market resolves around Jun 23, 2026, once the Tiafoe vs Quinn match concludes and the final score is verified. The outcome is confirmed when credible public sources—official tournament records, major sports news outlets, or the governing body—report the definitive result. No ambiguity typically surrounds exact-score markets in professional tennis, as the scoreline is objective and immediately observable. Traders should monitor the event schedule to ensure they close or adjust positions before the match begins, since the market will lock at that point.
Several catalysts can shift odds in this market before play begins. Injury announcements or withdrawal news would dramatically reprrice all outcomes. Recent tournament results, head-to-head records, and surface-specific form—especially if either player is coming off a strong or weak run—drive trader conviction. Court conditions, weather forecasts, and scheduling changes (e.g., time of day, rest between matches) also influence expectations around match length and intensity. Betting syndicates or sharp money entering the market can signal new information, causing rapid repricing. Close to match time, lineup confirmation and warm-up reports may trigger final adjustments as traders lock in their views.