Nebraska Senate Election Winner 2026

What this market asks

Who will win Nebraska's 2026 U.S. Senate race? The main options are Republican incumbent Sen. Pete Ricketts and an independent candidate, listed on Polymarket as "Independent." Each price is the market's implied chance that option wins.

The bottom line

Polymarket gives Republican Sen. Pete Ricketts 72.5% and "Independent" 27.5%, on about $0.6 million traded. The independent in this race is Dan Osborn, a former union organizer who lost to Sen. Deb Fischer by 7 points in 2024 (NBC News, May 12). Odds as of 4:00 PM PT, October 15, 2026.

What moved it

October 28, 2025: a one-day spike. Ricketts fell from 87% to 58% and was back near 80% within two days. We couldn't find news that explains it. On a thinly traded market, swings like this can come from a few large trades.

Winter to spring: steady erosion. Ricketts slid from the low 80s to the high 60s between December and April. We didn't find a single event behind it.

May 9–11: the low. Ricketts fell from 66% to 58% just before the May 12 primary. That night Cindy Burbank won the Democratic primary. She has said she would consider dropping out and backing Osborn if she has no path to victory, while Ricketts easily won his primary (NBC News, May 12). The drop came before the results, so we can't say the primary caused it.

Summer: partial recovery. Ricketts climbed back to about 70% by late July and has stayed between the high 60s and low 70s since. We didn't find a single cause.

How it settles

Polymarket resolves this market once the Associated Press, Fox News and NBC have all called the race for the same candidate. If they don't all agree, it waits for the official state certification. Independents count separately from the parties. Polymarket's own market page has the full rules.

Who's calling it

See 1 forecaster call on X for this race, with links to each post →

• Sabato's Crystal Ball moved Nebraska from Likely Republican to Leans Republican on October 14 (Newsweek).

The contrarian take

We didn't verify a dated public forecast that makes Osborn the favorite. Sabato's Leans Republican rating broadly agrees with the market.

What to watch

• Whether Burbank stays on the November ballot or drops out for Osborn.
• Nonpartisan polls of Ricketts versus Osborn.
• Election Day, November 3.

This is a plain-English summary of Polymarket's resolution rules. Polymarket's own market page has the full, official rules.