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2028 Republican VP Nomination: compare 19 verified outcomes on Kalshi and Polymarket. Find the cheaper YES price, before fees.
New here? Buy YES at 40% (40¢). It pays $1 if the outcome happens, $0 if it doesn’t. A lower price means your $100 buys more contracts.
Payouts assume YES and include your original stake, before fees. Prices can change.
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These are market prices, not our predictions. We check that contracts cover the same outcome before comparing them. Lower % means a cheaper YES.
Lower % means a cheaper YES price. Green marks the lower valid price; ties are labelled. Displayed prices are rounded to whole percentages, while comparisons use exact quotes. Payout examples show the total returned on $100 if the outcome resolves YES, including your original stake. If it resolves NO, you receive $0. Examples exclude fees and assume the full $100 buys at the displayed price.
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Verified snapshot. Oldest quote: 03 Sep 2026, 16:26 UTC. A lower percentage is the cheaper YES, so the same $100 buys more contracts. The last column is what that $100 returns in total at the cheaper price if the outcome resolves YES, before venue fees. Live prices replace this table when the feed connects. Prices are rounded; comparisons use exact quotes. Unreliable or lightly traded comparisons are not ranked.
| Outcome | Kalshi YES | Polymarket YES | Cheaper venue | $100 returns if YES |
|---|---|---|---|---|
| Brian Kemp to win the 2028 Republican vice-presidential nomination | 1% | 9% | Kalshi | $10,000 |
| Byron Donalds to win the 2028 Republican vice-presidential nomination | 3% | 3% | Kalshi | $3,333 |
| Donald Trump Jr. to win the 2028 Republican vice-presidential nomination | 4% | 3% | Polymarket | $3,448 |
| Donald Trump to win the 2028 Republican vice-presidential nomination | 5% | 13% | Kalshi | $2,000 |
| Elise Stefanik to win the 2028 Republican vice-presidential nomination | 3% | 8% | Kalshi | $3,333 |
| Erika Kirk to win the 2028 Republican vice-presidential nomination | 4% | 2% | Polymarket | $5,556 |
| Glenn Youngkin to win the 2028 Republican vice-presidential nomination | 5% | 5% | Kalshi | $2,000 |
| Greg Abbott to win the 2028 Republican vice-presidential nomination | 1% | <1% | Polymarket | $12,500 |
| J.D. Vance to win the 2028 Republican vice-presidential nomination | 6% | 9% | Kalshi | $1,667 |
| John Thune to win the 2028 Republican vice-presidential nomination | 1% | <1% | Polymarket | $16,667 |
| Josh Hawley to win the 2028 Republican vice-presidential nomination | 2% | 5% | Kalshi | $5,000 |
| Katie Britt to win the 2028 Republican vice-presidential nomination | 3% | 2% | Polymarket | $4,545 |
| Marco Rubio to win the 2028 Republican vice-presidential nomination | 28% | 32% | Kalshi | $357 |
| Nikki Haley to win the 2028 Republican vice-presidential nomination | 2% | 5% | Kalshi | $5,000 |
| Robert F. Kennedy Jr. to win the 2028 Republican vice-presidential nomination | 2% | 3% | Kalshi | $5,000 |
| Ron DeSantis to win the 2028 Republican vice-presidential nomination | 1% | 4% | Kalshi | $10,000 |
| Sarah Huckabee Sanders to win the 2028 Republican vice-presidential nomination | 3% | 4% | Kalshi | $3,333 |
| Ted Cruz to win the 2028 Republican vice-presidential nomination | 2% | 2% | Polymarket | $6,667 |
| Tulsi Gabbard to win the 2028 Republican vice-presidential nomination | 2% | 12% | Kalshi | $5,000 |
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