TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 22, 11:16 AM EST
Kalshi
This market tracks the total number of games played in the professional tennis match between Jan-Lennard Struff and Martin Landaluce at the 2026 ATP Mallorca Round of 32 on June 22. Bettors can wager on whether the match will exceed various game thresholds, with longer matches producing higher game totals.
Resolution is based on the total number of completed games across the full match. If the match does not occur before play begins due to injury, walkover, forfeiture, or cancellation, the market resolves to fair price. If postponed or delayed, the market remains open and closes 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 are settled at 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 lock in profit margins, while prediction markets like this one are driven purely by trader belief and capital allocation. This market aggregates the collective judgment of participants betting real money on the outcome, which can sometimes offer a more efficient signal than sportsbook pricing, especially for niche events where sharp bettors concentrate their conviction.
On Kalshi, this market is priced through an order-book mechanism where traders submit bids and asks for shares representing different game-count outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the marginal trade—the last executed order—and moves continuously as new orders arrive. Traders profit by correctly predicting the total, and the market price converges toward the true probability as more information becomes available and more capital flows in.
This market resolves around Jun 22, 2026, once the Struff vs Landaluce match concludes and the total number of games is verified against credible public sources. The outcome is determined by counting all completed games in the match, regardless of set scores or match format. Resolution is automatic once the final result is confirmed and reported by official tennis authorities or major sports data providers.
Market prices will shift based on player form, recent match results, head-to-head history, and court surface conditions. Injury reports or lineup changes closer to the event date can trigger sharp repricing. Betting patterns from professional traders and shifts in public sentiment also influence odds. As the match date approaches, any news affecting either player's fitness or playing style may prompt traders to adjust their positions, causing noticeable swings in the probability of different game-count outcomes.