Republican
Marco Rubio
As of October 5, 2026, prediction markets give Marco Rubio (Republican) a 19% chance of winning the 2028 Republican presidential nomination (Kalshi 19%, Polymarket 18%). Marco Rubio also appears in 1 other market below.
Odds in every market
| Market | Chance | Kalshi | Polymarket | 24h |
|---|---|---|---|---|
| 2028 Republican presidential nomination | 19% | 19% | 18% | — |
| 2028 presidential election | 10% | 10% | 10% | — |
Chance = this candidate's share of each market's prices, averaged across the exchanges that list it.
Social buzz
16.2M interactions with posts about Marco Rubio in the last 24 hours from 3K people; 65% of posts read as positive, down 30% on last week.
- Marco Rubio medita renunciar a su cargo en 2027 + Bolsonaro vence a Lula en Brasil David Placer · youtube-video
- Trump e Marco Rubio nem precisaram fazer grande estardalhaço. O golpe perfeito não deixa rastro. Fabio Reis Vianna · tweet
- 🚨 LET'S GO! The Trump admin is full steam ahead on DEPORTING Milwaukee WI Islamic Society President Salah Sarsour after a determination by Sec. Marco Rubio — with an immigration judge UPHOLDING his imminent removal "Ties Eric Daugherty · tweet
Social data from LunarCrush. Posts are what people are saying, not verified facts.
Market prices from Kalshi and Polymarket, collected every 10 minutes. Research, not betting advice.
