- Buenos Aires 2: Fermin Tenti vs Mariano Kestelboim24¢
- Buenos Aires 2, Argentina, Qualifying: Completed Match: Fermin Tenti vs Mariano Kestelboim50¢
This market refers to the tennis match between Fermin Tenti and Mariano Kestelboim in the Buenos Aires 2, Argentina, Qualifying, originally scheduled for September 20, 2026 at 12:30PM ET. This market will resolve to 'Fermin Tenti' if Fermin Tenti advances against Mariano Kestelboim. This market will resolve to 'Mariano Kestelboim' if Mariano Kestelboim advances against Fermin Tenti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 4, 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.