Live prediction market odds for Rei Sakamoto vs. Amine Jamji. Compare prices across Kalshi and Polymarket.
Kalshi / Polymarket
2026-03-30
Rei Sakamoto vs. Amine Jamji — ATP Tennis match scheduled for 2026-03-30. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Amine Jamji leads the “Rei Sakamoto vs. Amine Jamji” event at 30.5% implied probability, followed by Rei Sakamoto at 70.8%. A 42.5% cross-platform spread signals an active arbitrage window.
Rei Sakamoto vs. Amine Jamji is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Amine Jamji leads at 31% implied probability, making it the market favorite. Other contenders include Rei Sakamoto at 71%.
Amine Jamji currently leads at 31% implied probability. Behind Amine Jamji, Rei Sakamoto at 71% are the next closest contenders. The 42.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here are the latest odds across Kalshi, Polymarket: Amine Jamji: 11¢ on Kalshi, 51¢ on Polymarket. Rei Sakamoto: 92¢ on Kalshi, 50¢ on Polymarket. The 42.5% spread across platforms highlights where markets disagree — a gap traders can exploit by buying low on one platform and selling high on another.
A price of 31¢ means the market estimates a 31% probability that Amine Jamji will be the outcome. Buying one share at 31¢ pays out $1.00 if correct — a 223% return — or $0 if wrong. This is the core mechanic of prediction markets: the price directly reflects the crowd's probability estimate.
Amine Jamji
30.5% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf Rei Sakamoto wins the Jamji vs Sakamoto professional tennis match in the 2026 ATP Marrakech Qualification Round 1 after a ball has been played, then the market resolves to Yes.
The following market refers to the Jamji vs Sakamoto professional tennis match in the 2026 ATP Marrakech Qualification Round 1 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).
PolymarketThis market refers on the tennis match between Amine Jamji and Rei Sakamoto in the Grand Prix Hassan II, Qualification, scheduled for March 29 at 9:00AM ET. This market will resolve to 'Amine Jamji' if Amine Jamji advances against Rei Sakamoto. This market will resolve to 'Rei Sakamoto' if Rei Sakamoto advances against Amine Jamji. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
