Moving
Top AI model this month gemini-4-argon-high 3.5% ▼−87Outland Trophy Winner Tristan Bounds 88% ▲+87Third-best Code Arena WebDev AI Lab end of October? Meta 5.9% ▼−85How high will the 2-year US Treasury yield get in … 4.94% or above 14% ▼−73Third-best AI Agent Lab end of October? OpenAI 79% ▲+73Which countries will qualify for LA28 men's lacros… Ireland 77% ▲+70Who will be the next President of the Federal Rese… Michael Faulkender 95% ▲+69The Mongoose · Rotten Tomatoes score Above 15 69% ▼−63Grammy Winner: Best Contemporary Country Album Dandelion 60% ▲+55Haile vs Anson Sanchez Celia Anson Sanchez 90% ▲+52Battleground Senate Combo: which states will Democ… Michigan, Ohio 50% ▲+45Texas gas prices in Oct 2026 Above 3.7000 79% ▲+45Tyagi vs Pow Luca Pow 97% ▲+45How many people will attend Broadway shows during … above 14,500,000 69% ▲+43
KalshiGame · Oct 28

Papamalamis vs Rybakov

Theo Papamalamis leads at >99% (all but certain, by the price) on Kalshi, as of Oct 28, 22:18 UTC. It's up 56 points in the last 24 hours.

Theo Papamalamis >99% ▲ 56 pts · 24h

The odds

as of Oct 28, 22:18 UTC
  • Theo Papamalamis >99% +56
  • Alex Rybakov 1% —
Traded today$288K
Traded in all$330K
Favourite, 7 days+56 pts

Theo Papamalamis, the last 7 days

Kalshi price
25%50%75%Oct 28Oct 2865%

How it resolves

Kalshi's rule, word for word
(Each outcome is its own contract. This is the rule for the favourite, Theo Papamalamis; the others read the same way with their own outcome.) If Theo Papamalamis wins the Papamalamis vs Rybakov professional tennis match in the 2026 M25 Norman OK Round of 32 after a ball has been played, then the market resolves to Yes. The following market refers to the Papamalamis vs Rybakov professional tennis match in the 2026 M25 Norman OK Round of 32 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks). Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.

Settlement sources: ESPN; ITF; Fox Sports; Flashscore

Sports event contracts aren't legal everywhere; the venue's own rules on age and location apply. OddsOnAir shows prices and never takes or advises a trade.

See it on Kalshi ↗

Sports

More markets like this

All →