Science prediction markets
239 science market groups in the catalog. A group may contain related contracts with different settlement rules.
Market data updated . Prices are snapshots. The catalog refreshes every three hours.
PoliticsSportsCultureCryptoClimateEconomicsMentionsCompaniesFinancialsTechScienceHealthWorldClear categories
Showing 193-239 of 239 event groups
Ranked within each platform by reported lifetime volume. Polymarket reports dollars; Kalshi reports contracts.
KalshiSports
Dallas vs Green Bay: Receiving Yards Ladder
K 427.6 contractsCeeDee Lamb receiving yards ladderYes 21.5%
Christian Watson receiving yards ladderYes 19.5%
George Pickens receiving yards ladderYes 18.5%
+5 moreNext deadline Oct 21, 2026 UTC
KalshiTech
When will all Millennium Prize Problems be solved?
K 427.34 contractsWill all remaining Millennium Prize Problems be solved before 2040?Yes 41.5%
Will all remaining Millennium Prize Problems be solved before 2035?Yes 30.5%
Will all remaining Millennium Prize Problems be solved before 2030?Yes 24.5%
+2 moreNext deadline Jan 7, 2028 UTC
KalshiSports
Dallas vs Green Bay: Rushing Yards Ladder
K 421.57 contractsJavonte Williams rushing yards ladderYes 17%
MarShawn Lloyd rushing yards ladderYes 12.5%
Dak Prescott rushing yards ladderYes 3.5%
3 mktsNext deadline Oct 21, 2026 UTC
KalshiWorld
SEC: Receiving Yards Leader
K 409.52 contractsAnthony Evans III records the most receiving yards in the SECYes 41.5%
Cayden Lee records the most receiving yards in the SECYes 35%
Chris Marshall records the most receiving yards in the SECYes 32.5%
+48 moreNext deadline Jan 7, 2027 UTC
KalshiScience and Technology
Number of data centers in Virginia this year?
K 406.35 contractsWill Virginia have at least 680 data centers this year?Yes 95%
Will Virginia have at least 700 data centers this year?Yes 72%
Will Virginia have at least 725 data centers this year?Yes 55%
+3 moreNext deadline Jan 7, 2027 UTC
KalshiScience and Technology
Number of data centers in Ohio this year?
K 317.94 contractsWill Ohio have at least 245 data centers this year?Yes 85%
Will Ohio have at least 255 data centers this year?Yes 71%
Will Ohio have at least 265 data centers this year?Yes 50%
+3 moreNext deadline Jan 7, 2027 UTC
KalshiSports
RB Fantasy Football Week 6 Leader?
K 242.24 contractsJ.K. Dobbins: Leader RB in fantasy points for Week 6?Yes 47.5%
Woody Marks: Leader RB in fantasy points for Week 6?Yes 47.5%
Saquon Barkley: Leader RB in fantasy points for Week 6?Yes 47.5%
+22 moreNext deadline Oct 20, 2026 UTC
KalshiScience
Dallas vs Green Bay: Receiving Yards (Protected)
K 241.47 contractsCeeDee Lamb: 40+ receiving yards (Protected)Yes 85.5%
Christian Watson: 40+ receiving yards (Protected)Yes 81%
Tucker Kraft: 25+ receiving yards (Protected)Yes 80.5%
+106 moreNext deadline Oct 21, 2026 UTC
KalshiPolitics
Will the US exit the Outer Space Treaty?
K 206.92 contractsWill the US exit the Outer Space Treaty before Jan 1, 2027?Yes 10.5%
1 mktNext deadline Jan 8, 2027 UTC
KalshiTech
When will Blue Origin launch New Shepard?
K 186.41 contractsWhen will Blue Origin launch New Shepard? (Before 2029)Yes 39%
When will Blue Origin launch New Shepard? (Before July, 2028)Yes 21.5%
2 mktsNext deadline Jul 8, 2028 UTC
KalshiSports
Dallas vs Green Bay: Receptions Escalator
K 185.91 contractsCeeDee Lamb Receptions EscalatorYes 14.7%
George Pickens Receptions EscalatorYes 8.5%
Matthew Golden Receptions EscalatorYes 8%
+5 moreNext deadline Oct 21, 2026 UTC
KalshiScience and Technology
When will AI score above 170 on Epoch Capabilities Index?
K 141 contractsEpoch ECI above 170 before Jul 1, 2027?Yes 96%
Epoch ECI above 170 before Apr 1, 2027?Yes 93%
Epoch ECI above 170 before Feb 1, 2027?Yes 83.5%
+2 moreNext deadline Dec 1, 2026 UTC
KalshiScience and Technology
Number of data centers in Texas this year?
K 131.22 contractsWill Texas have at least 540 data centers this year?Yes 95%
Will Texas have at least 560 data centers this year?Yes 70.5%
Will Texas have at least 580 data centers this year?Yes 46%
+3 moreNext deadline Jan 7, 2027 UTC
KalshiTech
New Orleans vs New York G: Receiving Yards (Protected)
K 130.59 contractsAlvin Kamara: 15+ receiving yards (Protected)Yes 62%
Juwan Johnson: 50+ receiving yards (Protected)Yes 62%
Juwan Johnson: 40+ receiving yards (Protected)Yes 62%
+92 moreNext deadline Oct 20, 2026 UTC
KalshiSports
Dallas vs Green Bay: Rushing Yards Escalator
K 130.39 contractsJavonte Williams Rushing Yards EscalatorYes 7.8%
MarShawn Lloyd Rushing Yards EscalatorYes 3.3%
Dak Prescott Rushing Yards EscalatorYes 1.3%
3 mktsNext deadline Oct 21, 2026 UTC
KalshiSports
Dallas vs Green Bay: Receptions Ladder
K 116.11 contractsCeeDee Lamb Receptions LadderYes 32.5%
Matthew Golden Receptions LadderYes 25.5%
George Pickens Receptions LadderYes 25.5%
+5 moreNext deadline Oct 21, 2026 UTC
KalshiScience
Forever: First Week Pure Album Sales
K 104 contractsWill Forever by The Big Moon have above 1000 Pure Album Sales (aka Product Sales) during the October 30, 2026 - November 05, 2026 tracking week?Yes 47.5%
Will Forever by The Big Moon have above 2000 Pure Album Sales (aka Product Sales) during the October 30, 2026 - November 05, 2026 tracking week?Yes 45.5%
Will Forever by The Big Moon have above 4000 Pure Album Sales (aka Product Sales) during the October 30, 2026 - November 05, 2026 tracking week?Yes 43%
+3 moreNext deadline Nov 12, 2026 UTC
KalshiWorld
Fantasy Football Week 6 Leader?
K 102.59 contractsJ.K. Dobbins: Leader in fantasy points for Week 6?Yes 47.5%
Woody Marks: Leader in fantasy points for Week 6?Yes 47.5%
Trevor Lawrence: Leader in fantasy points for Week 6?Yes 47.5%
+103 moreNext deadline Oct 20, 2026 UTC
KalshiScience
Dallas vs Green Bay: Rushing Yards (Protected)
K 100 contractsMarShawn Lloyd: 20+ rushing yards (Protected)Yes 82.5%
Javonte Williams: 40+ rushing yards (Protected)Yes 81.5%
MarShawn Lloyd: 25+ rushing yards (Protected)Yes 76%
+46 moreNext deadline Oct 21, 2026 UTC
KalshiSports
Dallas vs Green Bay: Fantasy Ladder
K 56.36 contractsDak Prescott fantasy scalar ladderYes 18.5%
CeeDee Lamb fantasy scalar ladderYes 18%
Christian Watson fantasy scalar ladderYes 17%
+6 moreNext deadline Oct 21, 2026 UTC
KalshiScience and Technology
When will Yang–Mills and the Mass Gap be resolved?
K 27.69 contractsWill Yang–Mills and the Mass Gap be resolved before 2032?Yes 48.5%
Will Yang–Mills and the Mass Gap be resolved before 2031?Yes 39.5%
Will Yang–Mills and the Mass Gap be resolved before 2030?Yes 37.5%
+3 moreNext deadline Jan 7, 2027 UTC
KalshiScience
Dallas vs Green Bay: Receptions (Protected)
K 18.06 contractsCeeDee Lamb: 3+ receptions (Protected)Yes 93.5%
Tucker Kraft: 2+ receptions (Protected)Yes 93%
George Pickens: 3+ receptions (Protected)Yes 87.5%
+87 moreNext deadline Oct 21, 2026 UTC
KalshiSports
Dallas vs Green Bay: Player Longest Rush
K 17.92 contractsMarShawn Lloyd: longest rush over 12.5 yardsYes 50.5%
Pierre Strong Jr.: longest rush over 8.5 yardsYes 50%
Jordan Love: longest rush over 6.5 yardsYes 48.5%
+2 moreNext deadline Oct 21, 2026 UTC
KalshiTech
Google share of requests on Oct 20, 2026 (Vercel)
K 10 contractsGoogle Vercel share of AI Gateway requests across the top labs above 11.8%Yes 85%
Google Vercel share of AI Gateway requests across the top labs above 13.2%Yes 64%
Google Vercel share of AI Gateway requests across the top labs above 12.8%Yes 56%
+6 moreNext deadline Oct 28, 2026 UTC
KalshiTech
Which companies will have the top AI model before 2030?
K 5 contractsWhich companies will have the top AI model before 2030? (OpenAI)Yes 85%
Which companies will have the top AI model before 2030? (Google)Yes 78%
Which companies will have the top AI model before 2030? (Meta)Yes 61%
+30 moreNext deadline Jan 7, 2030 UTC
KalshiSports
Open vs. Closed Token Volume (open weights share) in Oct 20, 2026
K 3 contractsWill Open vs. Closed Token Volume (open weights share) for Oct 20, 2026 be above 38.6%?Yes 98%
Will Open vs. Closed Token Volume (open weights share) for Oct 20, 2026 be above 43.5%?Yes 95%
Will Open vs. Closed Token Volume (open weights share) for Oct 20, 2026 be above 45.3%?Yes 94%
+6 moreNext deadline Oct 28, 2026 UTC
KalshiTech
Top Text to Speech AI this week
K 2 contractsTop Text to Speech AI this week? (ElevenLabs)Yes 85%
Top Text to Speech AI this week? (Google)Yes 3.5%
Top Text to Speech AI this week? (Cartesia)Yes 3.5%
+14 moreNext deadline Oct 23, 2026 UTC
KalshiTech
Anthropic share of requests on Oct 20, 2026 (Vercel)
K 0 contractsAnthropic Vercel share of AI Gateway requests across the top labs above 5.3%Yes 76.5%
Anthropic Vercel share of AI Gateway requests across the top labs above 5.5%Yes 73.5%
Anthropic Vercel share of AI Gateway requests across the top labs above 6.1%Yes 68%
+6 moreNext deadline Oct 28, 2026 UTC
KalshiTech
Anthropic share of requests on Oct 22, 2026 (Vercel)
K 0 contractsAnthropic Vercel share of AI Gateway requests across the top labs above 5.0%Yes 60.5%
Anthropic Vercel share of AI Gateway requests across the top labs above 5.2%Yes 60%
Anthropic Vercel share of AI Gateway requests across the top labs above 5.7%Yes 56%
+6 moreNext deadline Oct 30, 2026 UTC
KalshiTech
Anthropic share of spend on Oct 20, 2026 (Vercel)
K 0 contractsAnthropic Vercel share of AI Gateway spend across the top labs above 30.9%Yes 54.5%
Anthropic Vercel share of AI Gateway spend across the top labs above 33.5%Yes 52.5%
Anthropic Vercel share of AI Gateway spend across the top labs above 35.4%Yes 52%
+6 moreNext deadline Oct 28, 2026 UTC
KalshiTech
Anthropic share of spend on Oct 22, 2026 (Vercel)
K 0 contractsAnthropic Vercel share of AI Gateway spend across the top labs above 30.6%Yes 57%
Anthropic Vercel share of AI Gateway spend across the top labs above 32.4%Yes 52.5%
Anthropic Vercel share of AI Gateway spend across the top labs above 34.5%Yes 43%
+6 moreNext deadline Oct 30, 2026 UTC
KalshiEntertainment
Which U.S. restaurant will rank highest in 2026?
K 0 contractsHighest ranked US restaurant: SmythYes 50%
Highest ranked US restaurant: Atelier CrennYes 49.5%
Highest ranked US restaurant: SaisonYes 49%
+15 moreNext deadline Dec 31, 2027 UTC
KalshiTech
DeepSeek share of requests on Oct 20, 2026 (Vercel)
K 0 contractsDeepSeek Vercel share of AI Gateway requests across the top labs above 8.1%Yes 95%
DeepSeek Vercel share of AI Gateway requests across the top labs above 9.6%Yes 88.5%
DeepSeek Vercel share of AI Gateway requests across the top labs above 9.9%Yes 87%
+6 moreNext deadline Oct 28, 2026 UTC
KalshiTech
DeepSeek share of requests on Oct 22, 2026 (Vercel)
K 0 contractsDeepSeek Vercel share of AI Gateway requests across the top labs above 10.2%Yes 58%
DeepSeek Vercel share of AI Gateway requests across the top labs above 11.4%Yes 52.5%
DeepSeek Vercel share of AI Gateway requests across the top labs above 12.5%Yes 52%
+6 moreNext deadline Oct 30, 2026 UTC
KalshiScience and Technology
Number of data centers in Georgia this year?
K 0 contractsWill Georgia have at least 280 data centers this year?Yes 94.5%
Will Georgia have at least 290 data centers this year?Yes 70%
Will Georgia have at least 300 data centers this year?Yes 50%
+3 moreNext deadline Jan 7, 2027 UTC
KalshiTech
Google share of requests on Oct 22, 2026 (Vercel)
K 0 contractsGoogle Vercel share of AI Gateway requests across the top labs above 11.1%Yes 57.5%
Google Vercel share of AI Gateway requests across the top labs above 12.4%Yes 53.5%
Google Vercel share of AI Gateway requests across the top labs above 13.1%Yes 51.5%
+6 moreNext deadline Oct 30, 2026 UTC
KalshiTech
Top Text to Image AI this week
K 0 contractsTop Text to Image AI this week? (OpenAI)Yes 92%
Top Text to Image AI this week? (Google)Yes 4%
Top Text to Image AI this week? (SpaceXAI)Yes 3.5%
+8 moreNext deadline Oct 23, 2026 UTC
KalshiTech
Moonshot AI share of spend on Oct 20, 2026 (Vercel)
K 0 contractsMoonshot AI Vercel share of AI Gateway spend across the top labs above 4.2%Yes 80%
Moonshot AI Vercel share of AI Gateway spend across the top labs above 5.4%Yes 75.5%
Moonshot AI Vercel share of AI Gateway spend across the top labs above 8.2%Yes 48%
+6 moreNext deadline Oct 28, 2026 UTC
KalshiTech
Moonshot AI share of spend on Oct 22, 2026 (Vercel)
K 0 contractsMoonshot AI Vercel share of AI Gateway spend across the top labs above 4.3%Yes 59.5%
Moonshot AI Vercel share of AI Gateway spend across the top labs above 5.0%Yes 47%
Moonshot AI Vercel share of AI Gateway spend across the top labs above 10.7%Yes 47%
+6 moreNext deadline Oct 30, 2026 UTC
KalshiScience and Technology
Number of data centers in New York this year?
K 0 contractsWill New York have at least 160 data centers this year?Yes 50%
Will New York have at least 152 data centers this year?Yes 50%
Will New York have at least 146 data centers this year?Yes 50%
+3 moreNext deadline Jan 7, 2027 UTC
KalshiTech
Top Open Source AI this week
K 0 contractsTop Open Source AI this week? (Xiaomi)Yes 81%
Top Open Source AI this week? (MiniMax)Yes 4.5%
Top Open Source AI this week? (Kimi)Yes 4.5%
+10 moreNext deadline Oct 23, 2026 UTC
KalshiSports
Open vs. Closed Token Volume (open weights share) in Oct 22, 2026
K 0 contractsWill Open vs. Closed Token Volume (open weights share) for Oct 22, 2026 be above 47.3%?Yes 75%
Will Open vs. Closed Token Volume (open weights share) for Oct 22, 2026 be above 51.9%?Yes 66%
Will Open vs. Closed Token Volume (open weights share) for Oct 22, 2026 be above 53.7%?Yes 56%
+6 moreNext deadline Oct 30, 2026 UTC
KalshiTech
OpenAI share of requests on Oct 20, 2026 (Vercel)
K 0 contractsOpenAI Vercel share of AI Gateway requests across the top labs above 18.7%Yes 63%
OpenAI Vercel share of AI Gateway requests across the top labs above 19.8%Yes 51%
OpenAI Vercel share of AI Gateway requests across the top labs above 21.7%Yes 41%
+6 moreNext deadline Oct 28, 2026 UTC
KalshiTech
OpenAI share of requests on Oct 22, 2026 (Vercel)
K 0 contractsOpenAI Vercel share of AI Gateway requests across the top labs above 18.5%Yes 58.5%
OpenAI Vercel share of AI Gateway requests across the top labs above 19.6%Yes 56.5%
OpenAI Vercel share of AI Gateway requests across the top labs above 21.7%Yes 49%
+6 moreNext deadline Oct 30, 2026 UTC
KalshiTech
OpenAI share of spend on Oct 20, 2026 (Vercel)
K 0 contractsOpenAI Vercel share of AI Gateway spend across the top labs above 13.9%Yes 55%
OpenAI Vercel share of AI Gateway spend across the top labs above 13.0%Yes 51.5%
OpenAI Vercel share of AI Gateway spend across the top labs above 11.8%Yes 51%
+6 moreNext deadline Oct 28, 2026 UTC
KalshiTech
OpenAI share of spend on Oct 22, 2026 (Vercel)
K 0 contractsOpenAI Vercel share of AI Gateway spend across the top labs above 11.5%Yes 55.5%
OpenAI Vercel share of AI Gateway spend across the top labs above 11.7%Yes 54%
OpenAI Vercel share of AI Gateway spend across the top labs above 13.1%Yes 52%
+6 moreNext deadline Oct 30, 2026 UTC
KalshiTech
Top Text to Video AI this week
K 0 contractsTop Text to Video AI this week? (Alibaba)Yes 82%
Top Text to Video AI this week? (ByteDance)Yes 4.5%
Top Text to Video AI this week? (Vidu)Yes 2.5%
+7 moreNext deadline Oct 23, 2026 UTC