Sion: Facundo Mena vs Juan Manuel La Serna
- Set Handicap: Mena (-1.5) vs Serna (+1.5)0¢
- Mena vs. Serna: Set 2 Games O/U 10.50¢
- Mena vs. Serna: Set 2 Games O/U 8.5100¢
- Mena vs. Serna: Set 1 Games O/U 8.5100¢
- Mena vs. Serna: Match O/U 21.50¢
- Sion: Facundo Mena vs Juan Manuel La Serna0¢
- Sion: Completed Match: Facundo Mena vs Juan Manuel La Serna100¢
- Mena vs. Serna: Match O/U 22.50¢
- Set 2 Winner: Mena vs Serna0¢
- Facundo Mena vs. Juan Manuel La Serna: Total Sets O/U 2.50¢
- Set 1 Winner: Mena vs Serna0¢
- Mena vs. Serna: Set 2 Games O/U 9.50¢
This market refers to the tennis match between Facundo Mena and Juan Manuel La Serna in the Sion, originally scheduled for August 17, 2026 at 4:00AM ET. This market will resolve to 'Facundo Mena' if Facundo Mena advances against Juan Manuel La Serna. This market will resolve to 'Juan Manuel La Serna' if Juan Manuel La Serna advances against Facundo Mena. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.
Facundo Mena and Juan Manuel La Serna, both Argentines, meet for the first time in the opening round of the Sion Challenger on outdoor red clay. The 22-year-old La Serna enters with the higher ranking near 285 after reaching a career-high 282 in May and claiming his first Challenger title in Córdoba earlier this season, reflecting strong recent form on the circuit. Veteran Mena, 33 and ranked around 330, brings extensive Challenger experience including multiple titles and a career-high of 127, though his results have been more variable in 2026. Key factors include La Serna’s youth and current momentum against Mena’s proven clay-court consistency and tactical depth in longer rallies typical of the surface. No major injuries or withdrawals have been reported.