Democrats are slight favorites to win the Senate+1 for Democrats this week
Polls alone: Republicans hold 50+ in 44 in 100 · Markets: Republicans 35%
Republicans hold
38in 100
Democrats reach 51
61in 100
Independents decide
1in 100
- Safe D
- Likely D
- Lean D
- Toss-up
- Lean R
- Likely R
- Safe R
- Independent
Toss-up: 45 to 55 in 100. Select a state for its race.
Republicans hold
38in 100
Democrats reach 51
61in 100
Independents decide
1in 100
Each square is one simulated election in a hundred. Democrats include King and Sanders.
Republican seats
- If the election were today
- 30 in 100
- Statistics only, no simulation
- 44 in 100
- Prediction markets
- 35%
- If news matters less / more
- 41 / 35
All figures are Republican control; the prediction markets show the Republican price.
The closest races
All 35 races- AlaskaToss-up
Peltola vs. Sullivan
Open the race →DEM WINS
REP WINS
53
47
of 100 simulations, 3 Nov
- IowaLean R
Turek vs. Hinson
Open the race →DEM WINS
REP WINS
45
55
of 100 simulations, 3 Nov
- KansasLean R
Hamilton vs. Marshall
Open the race →DEM WINS
REP WINS
39
61
of 100 simulations, 3 Nov
- Ohio (special)Lean D
Brown vs. Husted
Open the race →DEM WINS
REP WINS
62
38
of 100 simulations, 3 Nov
Simulator
What if the country shifts?
Polls can miss together, and late news can move every state at once. Drag the national swing to see how the Senate changes across our simulated elections.
Moves every race’s margin by the same amount and recounts our 1,000 stored simulated elections. A what-if for exploring, not a forecast.
Loading the simulated elections…
Every race
Race by race
| Race | Chance of winning, Nov. 3 | Today | Poll avg. | Markets | Cook |
|---|---|---|---|---|---|
| AlaskaMary Peltola vs. Dan S. Sullivan | AlaskaPeltola vs. Sullivan Peltola 53 in 100Toss-up Markets 74% · Polls D+2.8 · Cook Toss-up | 55 | D+2.8 | 74% | Toss-up |
| IowaJosh Turek vs. Ashley Hinson | IowaTurek vs. Hinson Hinson 55 in 100Lean R Markets 44% · Polls R+0.2 · Cook Toss-up | 51 | R+0.2 | 44% | Toss-up |
| KansasAdam Hamilton vs. Roger Marshall | KansasHamilton vs. Marshall Marshall 61 in 100Lean R Markets 40% · Polls D+0.4 · Cook Toss-up | 50 | D+0.4 | 40% | Toss-up |
| Ohio (special)Sherrod Brown vs. Jon Husted | Ohio (special)Brown vs. Husted Brown 62 in 100Lean D Markets 68% · Polls D+2.5 · Cook Toss-up | 68 | D+2.5 | 68% | Toss-up |
| TexasJames Talarico vs. Ken Paxton | TexasTalarico vs. Paxton Talarico 63 in 100Lean D Markets 67% · Polls D+1.9 · Cook Toss-up | 69 | D+1.9 | 67% | Toss-up |
| MaineTroy Jackson vs. Susan Collins | MaineJackson vs. Collins Jackson 64 in 100Lean D Markets 62% · Polls D+1.1 · Cook Toss-up | 68 | D+1.1 | 62% | Toss-up |
| NebraskaDan Osborn vs. Pete Ricketts | NebraskaOsborn vs. Ricketts Ricketts 79 in 100Likely R Markets 28% · Polls R+1.1 · Cook Likely R | 26 | R+1.1 | 28% | Likely R |
| MichiganAbdul El-Sayed vs. Mike Rogers | MichiganEl-Sayed vs. Rogers El-Sayed 82 in 100Likely D Markets 69% · Polls D+2.4 · Cook Toss-up | 86 | D+2.4 | 69% | Toss-up |
| South CarolinaAnnie Andrews vs. Darline Graham | South CarolinaAndrews vs. Graham Graham 83 in 100Likely R Markets 21% · Polls R+0.3 · Cook Lean R | 24 | R+0.3 | 21% | Lean R |
Today: the Democrat’s (or independent’s) chance in 100 if the election were held today. Markets: that candidate’s price on the prediction markets Kalshi and Polymarket. Poll avg.: the margin. Markets and Cook are shown for comparison and never enter the forecast.
What moved
The stories behind today’s changes
Each story’s effect on the Nov. 3 margin, after the voter personas’ reactions and the fade with time. Stories are summarized neutrally, without outlet names.
- D+0.5MississippiGasoline prices under President Trump have risen above the average level recorded during the Biden administration.
- D+0.3KansasGasoline prices under President Trump have risen above the average level recorded during the Biden administration.
- D+0.3North CarolinaGasoline prices under President Trump have risen above the average level recorded during the Biden administration.
- D+0.3South CarolinaGasoline prices under President Trump have risen above the average level recorded during the Biden administration.
- D+0.2AlaskaGasoline prices under President Trump have risen above the average level recorded during the Biden administration.
- D+0.2Florida (special)Gasoline prices under President Trump have risen above the average level recorded during the Biden administration.
Over time