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Who is forecasted today to win the Georgia Senate race?

Updated Tuesday, October 27, 2026 · 7 days to Election Day · VotePredictor

Jon Ossoff is favored. The VotePredictor forecast gives Ossoff a 99% chance of beating Mike Collins, with a predicted margin of Ossoff +8.5. That is a Safe D race: Ossoff wins in nearly every simulation, and Collins in the other 1%.

VotePredictor today
99% Ossoff

What the forecast is built on

The forecast starts from the 5 public polls in the forecast window, whose plain average is Ossoff +8.3. Each poll is corrected for its voter screen and its pollster's measured house effect first (the “Adjusted” column below).

  • The polls, weighted and corrected, read Ossoff +7.8.
  • The fundamentals (the state's presidential lean, incumbency, the last result and the national environment) read Ossoff +14.3.
  • The published forecast blends the two, mostly on the polls, at Ossoff +8.5.

How the forecast has moved

0255075100AprMayJunJulAugSepOct1% R99% D
Democrats 99% Republicans 1%
Hover to read any date
Each party's chance of winning in VotePredictor's forecast, rerun from the polls available on each date. Hover or tap the chart to read any day; the dashed line is even odds.
DateOssoff's chancePredicted margin
Apr 257%Ossoff +2.5
May 768%Ossoff +4.8
Jun 468%Ossoff +4.8
Jul 272%Ossoff +6.0
Aug 676%Ossoff +7.1
Sep 180%Ossoff +7.2
Oct 199%Ossoff +9.5
Oct 20>99%Ossoff +10.2
Oct 27 (today)99%Ossoff +8.5

The polls

5 polls are in today's forecast; 6 older ones have aged out and are shown dimmed. Margins are Democrat minus Republican.

The polls behind it

11 polls · 5 in today's forecast · newest first

Dimmed polls are more than 61 days old. They stay on the record, but today's forecast no longer counts them. Each pollster name links to the poll's source.The VotePredictor margin is the poll after correcting for its pollster's record in past elections and for registered-voter or all-adult samples.

PollsterDateMarginVotePredictor
ActiVote2026-10-20D+8.0D+5.4
Quantus Insights2026-10-17D+6.9D+8.6
Big Data Poll2026-09-23D+10.8D+10.1
InsiderAdvantage2026-09-23D+8.0D+8.4
InsiderAdvantage2026-08-17D+7.5D+7.9
Wick2026-06-30D+3.8D+6.7
Beacon Research/Shaw & Co. Research2026-06-27D+13.0D+11.1
Echelon Insights2026-04-09D+7.0D+7.0
Emerson College2026-03-02D+4.4D+3.9

What everyone else says

Prediction markets

MarketOssoff's chance
Polymarket96%
Kalshi95%
VotePredictor99%

Rating shops

ForecasterRatingAs of
FiftyPlusOneSolid DOct 26, 2026
Silver BulletinSolid DOct 25, 2026
Split TicketSolid DOct 27, 2026
Cook Political ReportLikely DOct 20, 2026
Decision Desk HQLikely DOct 26, 2026
The EconomistLikely DOct 26, 2026
Fox NewsLikely DOct 20, 2026
NBC NewsLikely DOct 26, 2026
RealClearPoliticsLikely DOct 26, 2026
Sabato's Crystal BallLikely DOct 14, 2026
Inside ElectionsLean DOct 15, 2026

All 11 rating shops favor Ossoff. The markets average 95% for Ossoff; VotePredictor is 4 points more confident in Ossoff.

Can you trust this forecast?

Every VotePredictor forecast is scored after the election against the same outcomes as everyone else's. Across 615 past races (Senate, governor, House and president), our final forecasts rank #2 of every forecaster that covered them all (Brier score 0.075, lower is better); FiveThirtyEight is first at 0.074. The full record is on the forecaster rankings and methodology pages.

This article is regenerated every day from the VotePredictor forecast, the poll database, the prediction markets and the rating shops' latest published ratings. Live numbers are on the race page.