- Kingston 2: Aidan Mayo vs Joao Vitor Goncalves Ceolin96¢
- Kingston 2, Jamaica, Qualifying: Completed Match: Aidan Mayo vs Joao Vitor Goncalves Ceolin50¢
This market refers to the tennis match between Aidan Mayo and Joao Vitor Goncalves Ceolin in the Kingston 2, Jamaica, Qualifying, originally scheduled for August 23, 2026 at 11:00AM ET. This market will resolve to 'Aidan Mayo' if Aidan Mayo advances against Joao Vitor Goncalves Ceolin. This market will resolve to 'Joao Vitor Goncalves Ceolin' if Joao Vitor Goncalves Ceolin advances against Aidan Mayo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 6, 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.
Aidan Mayo holds a substantial ranking edge (around No. 616) over Joao Vitor Goncalves Ceolin (around No. 1147) heading into their Kingston 2 Challenger qualifying match on outdoor hard courts. The 23-year-old American reached a career-high of No. 269 and brings greater recent tour-level experience compared with the 27-year-old Brazilian. No prior head-to-head results exist between the pair, leaving form, serving consistency, and baseline rallies on the hard surface as the primary variables. The match occurs amid back-to-back Kingston events, with limited rest or travel factors for either player. Market pricing reflects the clear favorite status for Mayo based on these established disparities.