| Republican Party: Will Republicans win the House in 2026?Kalshi · Open, closes Feb 1, 2027 | 6% | 69.1M |
| Ken Paxton: Will Republicans win the Senate race in Texas?Kalshi · Open, closes Nov 3, 2027 | 27% | 48.2M |
| Republicans sweep: Will House Control be Republican AND Senate Control be Republican for Feb 2027?Kalshi · Open, closes Feb 1, 2027 | 6% | 35M |
| R-House, D-Senate: Will House Control be Republican AND Senate Control be Democratic for Feb 2027?Kalshi · Open, closes Feb 1, 2027 | 0.4% | 33.1M |
| Democratic Party: Will Democrats win the House in 2026?Kalshi · Open, closes Feb 1, 2027 | 94% | 26.7M |
| Nithya Raman: Who will win Los Angeles Mayoral Election?Kalshi · Open, closes Jun 2, 2027 | 42% | 23.4M |
| Karen Bass: Who will win Los Angeles Mayoral Election?Kalshi · Open, closes Jun 2, 2027 | 57% | 22.5M |
| Will the Democratic Party control the House after the 2026 Midterm elections?Polymarket · Open, closes Nov 3, 2026 | 95% | 21.1M |
| James Talarico: Will Democratics win the Senate race in Texas?Kalshi · Open, closes Nov 3, 2027 | 74% | 21M |
| Steve Hilton: Who will win the governorship in California?Kalshi · Open, closes Nov 3, 2027 | 3% | 20.6M |
| Will the Republican Party control the House after the 2026 Midterm elections?Polymarket · Open, closes Nov 3, 2026 | 6% | 16.4M |
| Republican Party: Will Republicans win the U.S. Senate in 2026?Kalshi · Open, closes Feb 1, 2027 | 28% | 16.3M |
| Republicans Sweep: 2026 Balance of Power: R Senate, R HousePolymarket · Open, closes Nov 3, 2026 | 6% | 16.3M |
| Democrats sweep: Will House Control be Democratic AND Senate Control be Democratic for Feb 2027?Kalshi · Open, closes Feb 1, 2027 | 71% | 15.1M |
| Democrats Sweep: 2026 Balance of Power: D Senate, D HousePolymarket · Open, closes Nov 3, 2026 | 72% | 12.7M |
| Mike Rogers: Will Republicans win the Senate race in Michigan?Kalshi · Open, closes Nov 3, 2027 | 22% | 11.9M |
| D-House, R-Senate: Will House Control be Democratic AND Senate Control be Republican for Feb 2027?Kalshi · Open, closes Feb 1, 2027 | 25% | 11M |
| Democratic Party: Will Democrats win the U.S. Senate in 2026?Kalshi · Open, closes Feb 1, 2027 | 73% | 10.8M |
| 2026 Balance of Power: D Senate, R HousePolymarket · Open, closes Nov 3, 2026 | 0.7% | 9.8M |
| Greg Abbott: Will the Republican party win the governorship in TexasKalshi · Open, closes Nov 3, 2027 | 63% | 8.8M |
| Susan Collins: Will Republicans win the Senate race in Maine?Kalshi · Open, closes Nov 3, 2027 | 28% | 8.7M |
| Abdul El-Sayed: Will Democratics win the Senate race in Michigan?Kalshi · Open, closes Nov 3, 2027 | 79% | 8.1M |
| Will the Democratic Party control the Senate after the 2026 Midterm elections?Polymarket · Open, closes Nov 3, 2026 | 73% | 8.1M |
| Xavier Becerra: Who will win the governorship in California?Kalshi · Open, closes Nov 3, 2027 | 97% | 7.9M |
| Will the Republican Party control the Senate after the 2026 Midterm elections?Polymarket · Open, closes Nov 3, 2026 | 28% | 7.8M |
| 2026 Balance of Power: R Senate, D HousePolymarket · Open, closes Nov 3, 2026 | 23% | 7.3M |
| Ken Paxton (R): Will the Republicans win the Texas Senate race in 2026?Polymarket · Open, closes Nov 3, 2026 | 25% | 6.6M |
| 2026 Balance of Power: OtherPolymarket · Open, closes Nov 3, 2026 | 0.1% | 6.2M |
| Troy Jackson: Will Democratics win the Senate race in Maine?Kalshi · Open, closes Nov 3, 2027 | 73% | 5.9M |
| Annie Andrews: Will Democratics win the Senate race in South Carolina?Kalshi · Open, closes Nov 3, 2027 | 31% | 5.9M |
| Bruce Blakeman: Will the Republican party win the governorship in New YorkKalshi · Open, closes Nov 3, 2027 | 4% | 5.7M |
| Byron Donalds: Will the Republican party win the governorship in FloridaKalshi · Open, closes Nov 3, 2027 | 62% | 5.7M |
| Gina Hinojosa: Will the Democratic party win the governorship in TexasKalshi · Open, closes Nov 3, 2027 | 38% | 5.4M |
| Josh Turek: Will Democratics win the Senate race in Iowa?Kalshi · Open, closes Nov 3, 2027 | 49% | 5.2M |
| Vivek Ramaswamy: Will the Republican party win the governorship in OhioKalshi · Open, closes Nov 3, 2027 | 20% | 5.2M |
| Adam Hamilton: Will Democratics win the Senate race in Kansas?Kalshi · Open, closes Nov 3, 2027 | 61% | 5M |
| Jon Husted: Will Republicans win the Senate race in Ohio?Kalshi · Open, closes Nov 3, 2027 | 30% | 5M |
| Will Tom Steyer win the California Governor Election in 2026?Polymarket · Open, closes Nov 3, 2026 | 0.1% | 4.9M |
| Sherrod Brown: Will Democratics win the Senate race in Ohio?Kalshi · Open, closes Nov 3, 2027 | 71% | 4.9M |
| Billionaire one-time wealth tax passes in California election 2026?Polymarket · Open, closes Nov 3, 2026 | 26% | 4.6M |
| Ashley Hinson: Will Republicans win the Senate race in Iowa?Kalshi · Open, closes Nov 3, 2027 | 53% | 4.5M |
| Will Steve Hilton win the California Governor Election in 2026?Polymarket · Open, closes Nov 3, 2026 | 2% | 4.5M |
| Michele Tafoya: Will Republicans win the Senate race in Minnesota?Kalshi · Open, closes Nov 3, 2027 | 8% | 4.4M |
| James Talarico (D): Will the Democrats win the Texas Senate race in 2026?Polymarket · Open, closes Nov 3, 2026 | 77% | 4.3M |
| Will Democrats hold 218 or more seats in the House AND hold 49 or more seats in the Senate?: Will Democrats hold 218 or more seats in the House after the 2026 midterms AND hold 49 or more seats in the Senate after the 2026 midterms?Kalshi · Open, closes Feb 1, 2027 | 88% | 4.3M |
| David Jolly: Will the Democratic party win the governorship in FloridaKalshi · Open, closes Nov 3, 2027 | 39% | 4M |
| Roger Marshall: Will Republicans win the Senate race in Kansas?Kalshi · Open, closes Nov 3, 2027 | 41% | 4M |
| Abdul El-Sayed (D): Will the Democrats win the Michigan Senate race in 2026?Polymarket · Open, closes Nov 3, 2026 | 80% | 3.8M |
| Steve Hilton: Will the Republican party win the governorship in CaliforniaKalshi · Open, closes Nov 3, 2027 | 3% | 3.7M |
| Michael Whatley: Will Republicans win the Senate race in North Carolina?Kalshi · Open, closes Nov 3, 2027 | 3% | 3.6M |