Sion Challenger · Challenger 50 · R1 · Clay · Aug 18, 2026

Serna d. Mena

6-3, 6-3 · Juan Manuel La Serna (ARG) · Facundo Mena (ARG)

Serna beat Mena 6-3, 6-3 in the first round at the Sion Challenger. Serna won 66 of 118 points (56%). Serna hit 0 aces to 1 and won 74% of points behind the first serve (29/39) against 74% for Mena. The second serve told: 61% won for Serna, 37% for Mena. Serna converted 3 of 6 break points and saved 1 of 1 faced; Mena converted 0 of 1. The match was played on clay in Switzerland.

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