Marco Rubio is favored at 45% as of 5 Jul 2026, 13:33 UTC across 21 markets. Live odds from Kalshi.

• Marco Rubio: 45% (24h change +16%)
• J.D. Vance: 7.4% (24h change 0%)
• Glenn Youngkin: 4% (24h change 0%)
• Donald J. Trump Jr.: 3.9% (24h change 0%)
• Elise Stefanik: 3.7% (24h change 0%)
• Donald J. Trump: 3.6% (24h change 0%)
• Erika Kirk: 3.6% (24h change 0%)
• Sarah Huckabee Sanders: 3.2% (24h change -1.4%)
• Byron Donalds: 3% (24h change 0%)
• Ron DeSantis: 2.5% (24h change 0%)
• Josh Hawley: 2% (24h change 0%)
• Katie Britt: 2% (24h change 0%)
• Brian Kemp: 1.8% (24h change 0%)
• Ted Cruz: 1.7% (24h change 0%)
• Robert F. Kennedy Jr.: 1.6% (24h change 0%)
• Nikki Haley: 1.4% (24h change 0%)
• Greg Abbott: 1.2% (24h change 0%)
• Tulsi Gabbard: 1.2% (24h change -1.6%)
• Matt Gaetz: 0.9% (24h change 0%)
• John Thune: 0.8% (24h change 0%)
• Elon Musk: 0.2% (24h change 0%)