Home › Polymarket odds › Calendar › October 2026
Updated October 6, 2026 · refreshed twice a day · October 1–31, 2026 · dates are Polymarket's listed end dates
734 Polymarket markets end in October 2026 (single games and short recurring series left out); 106 have settled so far. The most traded: Brazil Presidential Election (Oct 4, Flávio Bolsonaro 83.9%); MLB World Series Champion 2026 (Oct 31, Los Angeles Dodgers 28.5%); Prime Minister of Israel after the next election? (Oct 27, Gadi Eizenkot 46.8%).
By section: Economy, central banks and data releases (92) · Elections (331) · Politics and geopolitics (97) · Sports (66) · Crypto (10) · Tech and AI (75) · Culture and awards (46) · Other markets (17)
52 smaller markets in this section are in the JSON file.
291 smaller markets in this section are in the JSON file.
57 smaller markets in this section are in the JSON file.
| Date | Market | Odds now / result | Volume |
|---|---|---|---|
| Oct 3 | Floyd Mayweather vs. Manny Pacquiao 2 | Trading ended · awaiting result · last Mayweather 50% | $224.7K |
| Oct 4 | MLB: 2026 Regular Season Win Totals | ✔ New York Yankees, Boston Red Sox, Tampa Bay Rays (+13 more) | $157.0K |
| Oct 5 | MLB Playoffs: Team to advance to NLDS | ✔ Atlanta Braves, Milwaukee Brewers, Los Angeles Dodgers (+1 more) | $28.3K |
| Oct 5 | MLB Playoffs: Team to advance to ALDS | Chicago White Sox 99.9%+ (as of 2026-10-01) | $22.1K |
| Oct 8 | WNBA: Assists Per Game Leader | ✔ Alyssa Thomas | $438.2K |
| Oct 8 | WNBA: Three Point Percentage Leader | ✔ Other | $52.8K |
| Oct 8 | WNBA: Blocks Per Game Leader | ✔ A'ja Wilson | $31.5K |
| Oct 11 | MLB: Highest ABS Challenge Success Rate (Team) | ✔ Cincinnati Reds | $1.30M |
| Oct 11 | MLB: 2026 AL Central Champion | ✔ Cleveland Guardians | $707.5K |
| Oct 11 | MLB: Most Home Runs (Team) | ✔ Houston Astros | $611.2K |
| Oct 11 | MLB: Team to win 100+ games | ✔ Los Angeles Dodgers, Milwaukee Brewers | $324.1K |
| Oct 11 | MLB Wins Leader (2026) | ✔ Sonny Gray | $40.2K |
| Oct 12 | 46th FIDE Chess Olympiad Open Tournament Winner | ✔ Uzbekistan | $341.5K |
| Oct 12 | BLAST Slam VIII: Winner | PARIVISION 45.5% | $35.6K |
| Oct 15 | MLB: Home Runs Leader | ✔ Pete Crow-Armstrong | $3.30M |
| Oct 15 | MLB: Strikeouts Leader - Pitcher | ✔ Jacob Misiorowski | $3.00M |
| Oct 15 | MLB: ERA Leader | ✔ Jacob Misiorowski | $1.80M |
| Oct 15 | MLB: Runs Leader | ✔ Pete Crow-Armstrong | $1.70M |
| Oct 15 | MLB: RBIs Leader | ✔ Alec Burleson | $1.66M |
| Oct 15 | MLB: Batting Average Leader | ✔ Yordan Alvarez | $1.40M |
| Oct 15 | MLB: Triples Leader | ✔ Corbin Carroll | $1.32M |
| Oct 15 | MLB: Doubles Leader | ✔ Bryan Reynolds | $1.13M |
| Oct 15 | MLB: Stolen Bases Leader | ✔ Nasim Nuñez | $688.0K |
| Oct 15 | MLB: Aaron Judge or Juan Soto to draw more walks? | ✔ Soto | $32.6K |
| Oct 15 | MLB: Player to Record Most Intentional Walks? | ✔ Yordan Alvarez | $21.4K |
| Oct 15 | MLB Playoffs: Team to advance to ALCS | Chicago White Sox 80.5% | $18.3K |
| Oct 15 | MLB Playoffs: Team to advance to NLCS | Milwaukee Brewers 89.5% | $17.2K |
| Oct 19 | VALORANT Champions 2026: Winner | 100 Thieves 30.5% | $74.2K |
| Oct 19 | VALORANT Champions 2026 Winning Region | Americas 72.5% | $16.9K |
| Oct 21 | Will LeBron James retire before next NBA season? | Yes 0.4% | $309.7K |
| Oct 22 | NBA: Stephen Curry to leave Warriors? | Yes 0.5% | $292.0K |
| Oct 25 | ESL Pro League Season 24: Winner | Vitality 37.5% | $200.7K |
| Oct 26 | Women's Ballon d'Or Winner 2026 | Alexia Putellas 88.5% (as of 2026-10-05) | $22.1K |
| Oct 27 | Presidents Cup 2026 Winner | USA 37.5% (as of 2026-09-27) | $17.1K |
| Oct 29 | Team to Qualify for Worlds 2026? | Gen.G Esports 99.9%+ | $38.8K |
| Oct 31 | MLB World Series Champion 2026 | Los Angeles Dodgers 28.5% | $43.37M |
| Oct 31 | NBA Free Agency: Jalen Duren Next Team | ✔ Detroit Pistons | $231.4K |
| Oct 31 | MLB: 2026 AL West Champion | ✔ Houston Astros | $180.8K |
| Oct 31 | NBA: LeBron James and Bronny James Jr. to Play Together in 2026-27? | Yes 0.8% | $102.0K |
| Oct 31 | Demacia Cup Global Invitational 2026: Winner | KT Rolster 46.5% | $99.8K |
26 smaller markets in this section are in the JSON file.
| Date | Market | Odds now / result | Volume |
|---|---|---|---|
| Oct 31 | What price will Bitcoin hit in October? | ↑ 87,500 80.5% | $2.74M |
| Oct 31 | What price will Ethereum hit in October? | ↑ 2,800 78.5% | $808.4K |
| Oct 31 | What price will XRP hit in October? | ↑ 1.60 66.5% | $96.8K |
| Oct 31 | What price will Solana hit in October? | ↑ 130 57% | $50.7K |
| Oct 31 | Senate passes Clarity Act? | By October 31 1.2% (as of 2026-10-05) | $50.0K |
| Oct 31 | What price will Dogecoin hit in October? | ↑ 0.10 80.5% | $19.8K |
| Oct 31 | What price will Hyperliquid hit in October? | ↑ 96 78% | $6.9K |
| Oct 31 | What price will BNB hit in October? | ↑ 1,000 38.5% | $3.7K |
| Oct 31 | What will the Ethereum Implied Volatility Index hit by October 31? | ↓ 50 99.6% (as of 2026-10-03) | $1.9K |
| Oct 31 | What will the Bitcoin Implied Volatility Index hit by October 31? | ↑ 45 73.5% (as of 2026-10-03) | $1.4K |
35 smaller markets in this section are in the JSON file.
6 smaller markets in this section are in the JSON file.
Dates are the end dates Polymarket lists; deadlines set at 11:59 PM or midnight US Eastern Time count on their Eastern day. Trading stops at the end date and payout follows resolution (see how markets resolve). Results appear here once a market settles. Free data: /api/v1/calendar/october-2026.json (CC BY 4.0).
Brazil Presidential Election (Oct 4, Flávio Bolsonaro 83.9%); MLB World Series Champion 2026 (Oct 31, Los Angeles Dodgers 28.5%); Prime Minister of Israel after the next election? (Oct 27, Gadi Eizenkot 46.8%). Figures as of October 6, 2026.
Each market is placed on the end date Polymarket lists for it. Deadlines set at 11:59 PM or midnight US Eastern Time count on their Eastern day. Trading stops at the end date; payout follows once the market resolves under its rules, which can take longer.
Single games and short recurring series (up/down, daily prices, weather, weekly post counts, stock price paths). Central-bank decisions, data releases, elections, awards and season-long sports markets are included.
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