- Jan Kumstat vs. Sumit Nagal: Total Sets O/U 2.550¢
- Set 2 Winner: Kumstat vs Nagal50¢
- Prague 2: Jan Kumstat vs Sumit Nagal50¢
- Prague 2: Completed Match: Jan Kumstat vs Sumit Nagal50¢
- Kumstat vs. Nagal: Set 2 Games O/U 10.550¢
- Set 1 Winner: Kumstat vs Nagal50¢
- Set Handicap: Kumstat (-1.5) vs Nagal (+1.5)50¢
- Set Handicap: Nagal (-1.5) vs Kumstat (+1.5)50¢
- Kumstat vs. Nagal: Set 1 Games O/U 10.550¢
- Kumstat vs. Nagal: Set 2 Games O/U 8.550¢
- Kumstat vs. Nagal: Set 1 Games O/U 8.550¢
- Kumstat vs. Nagal: Match O/U 21.550¢
This market refers to the tennis match between Jan Kumstat and Sumit Nagal in the Prague 2, originally scheduled for August 19, 2026 at 5:30AM ET. This market will resolve to 'Jan Kumstat' if Jan Kumstat advances against Sumit Nagal. This market will resolve to 'Sumit Nagal' if Sumit Nagal advances against Jan Kumstat. 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.
Jan Kumstat enters the Prague Challenger second round on a 12-match win streak that includes two straight Challenger titles, making the 19-year-old Czech a formidable home player on clay against Sumit Nagal. The pair met just 18 days earlier in Liberec, where Kumstat prevailed 7-5 6-4. Nagal, ranked 92 spots higher at No. 239, opened his Prague campaign with a straight-sets win over Eduardo Ribeiro but carries a mixed recent record. Surface familiarity, current momentum, and the local crowd advantage favor the younger player, though Nagal’s greater experience at this level keeps the outcome competitive on outdoor red clay.