2028 Republican nominee for President? Odds Comparison
Compare cross-platform prediction market prices, liquidity quality, and spread dynamics for 2028 Republican nominee for President?. This page is optimized for live trader decision support.
Max spread: 225 bpsAvg confidence: 34%Last updated: 4/5/2026, 7:15:49 PM
OutcomeLow PlatformHigh PlatformSpreadConfLiquidity
Marco Rubio
Sources: 2 · fresh
Polymarket
21.9%
Kalshi
24.2%
225 bps
38%
$0
Rand Paul
Sources: 2 · fresh
Polymarket
1.1%
Kalshi
2.6%
145 bps
36%
$0
Ron DeSantis
Sources: 2 · fresh
Polymarket
2.5%
Kalshi
3.8%
125 bps
36%
$0
Elon Musk
Sources: 2 · fresh
Kalshi
0.2%
Polymarket
1.1%
90 bps
35%
$0
Donald Trump
Sources: 2 · fresh
Polymarket
1.8%
Kalshi
2.6%
85 bps
35%
$0
Ivanka Trump
Sources: 2 · fresh
Kalshi
0.4%
Polymarket
1.1%
75 bps
34%
$0
Vivek Ramaswamy
Sources: 2 · fresh
Kalshi
0.4%
Polymarket
1.1%
75 bps
34%
$0
Donald Trump Jr.
Sources: 2 · fresh
Polymarket
1.6%
Kalshi
2.2%
65 bps
34%
$0
Greg Abbott
Sources: 2 · fresh
Kalshi
0.3%
Polymarket
0.9%
65 bps
34%
$0
Tucker Carlson
Sources: 2 · fresh
Kalshi
4.0%
Polymarket
4.7%
65 bps
34%
$0
Eric Trump
Sources: 2 · fresh
Kalshi
0.3%
Polymarket
0.8%
45 bps
34%
$0
Kristi Noem
Sources: 2 · fresh
Kalshi
0.2%
Polymarket
0.7%
45 bps
34%
$0
Sarah Huckabee Sanders
Sources: 2 · fresh
Kalshi
0.3%
Polymarket
0.8%
45 bps
34%
$0
Elise Stefanik
Sources: 2 · fresh
Kalshi
0.3%
Polymarket
0.7%
35 bps
33%
$0
Katie Britt
Sources: 2 · fresh
Kalshi
0.4%
Polymarket
0.8%
35 bps
33%
$0
Matt Gaetz
Sources: 2 · fresh
Kalshi
0.3%
Polymarket
0.7%
35 bps
33%
$0
Steve Bannon
Sources: 2 · fresh
Kalshi
0.3%
Polymarket
0.7%
35 bps
33%
$0
Erika Kirk
Sources: 2 · fresh
Kalshi
0.3%
Polymarket
0.5%
25 bps
33%
$0
John Thune
Sources: 2 · fresh
Kalshi
0.4%
Polymarket
0.7%
25 bps
33%
$0
Marjorie Taylor Greene
Sources: 2 · fresh
Polymarket
0.9%
Kalshi
1.2%
25 bps
33%
$0
Tulsi Gabbard
Sources: 2 · fresh
Kalshi
0.9%
Polymarket
1.1%
25 bps
33%
$0
Byron Donalds
Sources: 2 · fresh
Kalshi
0.4%
Polymarket
0.5%
15 bps
33%
$0
Glenn Youngkin
Sources: 2 · fresh
Polymarket
1.6%
Kalshi
1.7%
15 bps
33%
$0
Mike Pence
Sources: 2 · fresh
Kalshi
0.4%
Polymarket
0.5%
15 bps
33%
$0
Ted Cruz
Sources: 2 · fresh
Polymarket
0.9%
Kalshi
1.1%
15 bps
33%
$0
Thomas Massie
Sources: 2 · fresh
Polymarket
1.6%
Kalshi
1.7%
15 bps
33%
$0
Spread History (7D)
No historical spread points available yet.