- M25 Zaragoza: Mario Martinez Serrano vs Michiel De Krom39¢
- M25 Zaragoza, Main Draw: Completed Match: Mario Martinez Serrano vs Michiel De Krom59¢
- Set 1 Winner: Mario Martinez Serrano vs Michiel De Krom42¢
- Set 2 Winner: Mario Martinez Serrano vs Michiel De Krom50¢
- Mario Martinez Serrano vs. Michiel De Krom: Total Sets O/U 2.536¢
- Serrano vs. Krom: Set 1 Games O/U 8.537¢
- Serrano vs. Krom: Set 1 Games O/U 9.551¢
- Serrano vs. Krom: Set 1 Games O/U 10.558¢
- Serrano vs. Krom: Set 2 Games O/U 8.550¢
- Serrano vs. Krom: Set 2 Games O/U 9.550¢
- Serrano vs. Krom: Set 2 Games O/U 10.550¢
- Serrano vs. Krom: Match O/U 21.548¢
This market refers to the tennis match between Mario Martinez Serrano and Michiel De Krom in the M25 Zaragoza, Main Draw, originally scheduled for September 30, 2026 at 6:30AM ET. This market will resolve to 'Mario Martinez Serrano' if Mario Martinez Serrano advances against Michiel De Krom. This market will resolve to 'Michiel De Krom' if Michiel De Krom advances against Mario Martinez Serrano. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 14, 2026, 11:59 PM ET (14 days after the scheduled start), 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.