- Buenos Aires 2: Facundo Mena vs Guido Justo66¢
- Buenos Aires 2: Completed Match: Facundo Mena vs Guido Justo50¢
- Set 1 Winner: Facundo Mena vs Guido Justo53¢
- Set 2 Winner: Facundo Mena vs Guido Justo50¢
- Facundo Mena vs. Guido Justo: Total Sets O/U 2.550¢
- Mena vs. Justo: Set 1 Games O/U 8.550¢
- Mena vs. Justo: Set 1 Games O/U 9.550¢
- Mena vs. Justo: Set 1 Games O/U 10.550¢
- Mena vs. Justo: Set 2 Games O/U 8.550¢
- Mena vs. Justo: Set 2 Games O/U 9.550¢
- Mena vs. Justo: Set 2 Games O/U 10.550¢
- Mena vs. Justo: Match O/U 21.551¢
This market refers to the tennis match between Facundo Mena and Guido Justo in the Buenos Aires 2, originally scheduled for September 23, 2026 at 9:00AM ET. This market will resolve to 'Facundo Mena' if Facundo Mena advances against Guido Justo. This market will resolve to 'Guido Justo' if Guido Justo advances against Facundo Mena. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 7, 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 ATP Tour. A consensus of credible reporting may also be used.