**Rafalentino Ali Da Costa, the 16-year-old Indonesian right-hander, faces 19-year-old Indian Shanker Heisnam on hard courts in the ongoing M15 Bali series.** Both players compete regularly at the ITF M15 level, with Rafalentino benefiting from home-soil wildcard entries and recent main-draw appearances in Bali events. He holds a 1-0 head-to-head edge after a straight-sets win over Heisnam in July qualifying. Rafalentino’s recent results include competitive three-set victories against other Indian opponents and losses to higher-ranked players in tiebreaks, reflecting improving consistency on hard courts. Heisnam, ranked near 1,650, has posted mixed 2026 results across M15 and M25 events, with occasional upsets but several early exits. The matchup features a significant age and experience gap alongside the home-court factor for the younger player. Schedule congestion, physical recovery between events, and potential fatigue for both teenagers remain relevant variables in a low-stakes professional environment where outcomes hinge on serve efficiency, break-point conversion, and mental resilience in longer rallies.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedRafalentino Ali Da Costa – Shanker Heisnam
Moneyline
$30 Vol.
This market will resolve to 'Rafalentino Ali Da Costa' if Rafalentino Ali Da Costa advances against Shanker Heisnam.
This market will resolve to 'Shanker Heisnam' if Shanker Heisnam advances against Rafalentino Ali Da Costa.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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.
Market Opened: Sep 1, 2026, 9:59 AM ET
Resolution Source
https://www.itftennis.com/en/tournament-calendar/Resolver
0x65070BE91...Rafalentino Ali Da Costa – Shanker Heisnam
Moneyline
$30 Vol.
This market will resolve to 'Rafalentino Ali Da Costa' if Rafalentino Ali Da Costa advances against Shanker Heisnam.
This market will resolve to 'Shanker Heisnam' if Shanker Heisnam advances against Rafalentino Ali Da Costa.
If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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.
Market Opened: Sep 1, 2026, 9:59 AM ET
Resolution Source
https://www.itftennis.com/en/tournament-calendar/Resolver
0x65070BE91...**Rafalentino Ali Da Costa, the 16-year-old Indonesian right-hander, faces 19-year-old Indian Shanker Heisnam on hard courts in the ongoing M15 Bali series.** Both players compete regularly at the ITF M15 level, with Rafalentino benefiting from home-soil wildcard entries and recent main-draw appearances in Bali events. He holds a 1-0 head-to-head edge after a straight-sets win over Heisnam in July qualifying. Rafalentino’s recent results include competitive three-set victories against other Indian opponents and losses to higher-ranked players in tiebreaks, reflecting improving consistency on hard courts. Heisnam, ranked near 1,650, has posted mixed 2026 results across M15 and M25 events, with occasional upsets but several early exits. The matchup features a significant age and experience gap alongside the home-court factor for the younger player. Schedule congestion, physical recovery between events, and potential fatigue for both teenagers remain relevant variables in a low-stakes professional environment where outcomes hinge on serve efficiency, break-point conversion, and mental resilience in longer rallies.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedBeware of external links.
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