TOTAL VOLUME:
$69.1b
24H VOL:
$337,598,759
24H TRANSACTIONS:
656,524,561
OPEN INTEREST:
$1,520,909,939
641,743
Markets across
13,975
events
MATCHED EVENTS:
1,195
PLATFORM COVERAGE:
4
Polymarket:
49%
VS.
Kalshi:
51%
Time left: 05d:17h:46m
HSBC Championships: Completed Match: Tommy Paul vs Botic van de Zandschulp
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Intro
This market tracks whether the professional tennis match between Tommy Paul and Botic van de Zandschulp at the 2026 HSBC Championships will be completed. Aggregated across Kalshi and Polymarket, the consensus probability that the match concludes is 99.0%. Resolution is determined by Official ATP Tour statistics from atptour.com, with credible reporting consensus applied if official stats are not published within 2 hours of match conclusion. Watch for the scheduled match on June 17, 2026 at 4:00 AM ET to see if both players complete all sets under normal play rules.
PredictionHero - Resolution Divergence Alerts (RDA)
Unified Resolution Criteria (Consistent across platforms)
Primary resolution logic:
Official ATP Tour statistics (atptour.com); consensus of credible reporting if official stats not published within 2 hours of match conclusionCore resolution logic:
- Match completion markets resolve YES only if all games and sets required to determine a winner are played to completion under normal play
- Head-to-head winner markets resolve to the player who advances, including via opponent retirement, default, or disqualification
- Set and game total markets count all completed games; tiebreaks count as one game each
- Forfeits, walkovers, and pre-match withdrawals trigger 50-50 resolution for most markets
- Match cancellation or delay beyond 7 days from scheduled date without result resolves to 50-50
- Set-specific markets (Set 1 Winner, Set 2 Winner, Set 2 Games O/U) resolve 50-50 if that set is not completed
Edge cases & Clarifications:
- Retirement or Default Mid-Match: Head-to-head winner resolves to the advancing player. Match completion resolves NO. Set/game totals resolve 50-50 if the incomplete set was not yet finished; if a set was completed before retirement, that set result stands.
- Walkover (Pre-Match Withdrawal): Match completion resolves NO. Head-to-head winner resolves 50-50. All set and game markets resolve 50-50.
- Match Delay Beyond 7 Days: If no result is determined within 7 days of the scheduled June 17, 2026 date, all markets resolve 50-50.
- Tiebreak Counting: Any tiebreak (including super tiebreak or Champions tiebreak) counts as exactly one game toward game totals and one set toward set totals.
- Set Handicap Resolution: Paul (-1.5) wins if he wins by 2+ sets; Zandschulp (-1.5) wins if he wins by 2+ sets. Otherwise the other player wins. Resolves 50-50 if match incomplete.
Timing:
Resolution occurs upon official ATP publication of final match statistics, or within 2 hours after match conclusion if official stats delayed. Markets resolve 50-50 if no result determined within 7 days of scheduled date (June 17, 2026).Polymarket
This market refers to the tennis match between Tommy Paul and Botic van de Zandschulp in the HSBC Championships, originally scheduled for June 17, 2026 at 4:00AM ET. This market will resolve to 'Tommy Paul' if Tommy Paul advances against Botic van de Zandschulp. This market will resolve to 'Botic van de Zandschulp' if Botic van de Zandschulp advances against Tommy Paul. 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 ATP Tour. A consensus of credible reporting may also be used.
Kalshi
This event covers the professional tennis match between Tommy Paul and Botic Van de Zandschulp in the 2026 ATP London Round of 16. Resolution requires that a ball has been played in the match. If the match does not occur before play begins due to injury, walkover, forfeiture, or other cancellation, the market will resolve to a fair price per standard rules. Should the match be postponed or delayed, the market remains open and will close following the rescheduled match completion within two weeks.
Frequently asked questions
Prediction markets and sportsbooks price outcomes differently because they operate under distinct incentive structures. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets rely on traders' collective belief to discover prices. Prediction markets often reflect sharper, more efficient pricing because traders risk real capital and face no house edge. However, sportsbooks may move faster on breaking news or injury reports. Comparing this market's odds to major sportsbooks can reveal whether traders are pricing in information that traditional oddsmakers have yet to fully incorporate.
Kalshi and Polymarket may show different implied probabilities for the same match outcome due to variations in user base, liquidity depth, and market design. Kalshi and Polymarket can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Each platform attracts traders with different risk tolerances and information sets, and lower liquidity on one venue can allow prices to drift from the true consensus. Additionally, platform-specific rules around order types, fees, and settlement verification can influence how quickly prices converge. Monitoring both sites helps you identify temporary mispricings and understand which platform's pricing is leading the market.
This market resolves around Jun 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner will be determined by the official match result from the HSBC Championships. Until that time, traders can buy and sell positions based on their expectations of the final score and match winner. Resolution occurs automatically once the event concludes and the result is validated, at which point all positions settle according to the actual outcome.
Several factors may shift trader sentiment before the match concludes. Recent form and head-to-head records, injury reports or player withdrawals, court surface conditions, and pre-match commentary from analysts can all trigger price movements. Betting activity on external sportsbooks may also influence prediction market traders. Live match developments—such as early set results or momentum swings—will likely cause sharp repricing as new information arrives. Monitoring sports news outlets and social media can help you anticipate moves and adjust your position accordingly.
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