Alex Michelsen marked his return to the Delray Beach Open with a composed performance Monday, navigating gusty winds and a testing opponent to advance at the ATP 250 hard-court event.
The 21-year-old American defeated sixth seed Valentin Vacherot 7-6(4), 6-4 to earn his second win over a Top 30 opponent this season and reach the second round in Delray Beach for the third straight year. Michelsen, who reached the semi-finals last year, did not face a break point, according to Infosys ATP Stats, throughout the one-hour, 28-minute match.
Majestic Michelsen 🤸🪄
— ATP Tour (@atptour) February 16, 2026
Last year's semi-finalist takes out [6] Vacherot 7-6(4), 6-4#DBOpen | 🇺🇸 Delray Beach pic.twitter.com/UN60yGG1Hh
“I live here now. I have an apartment 20 minutes from here, so it’s like my home tournament,” Michelsen said. “It’s great. I’m from California but I emigrated here. I absolutely love it here. Everyone’s so nice.”
After triumphing in his first Lexus ATP Head2Head meeting with Vacherot, Michelsen can look ahead to a second-round meeting with Sebastian Korda or Mackenzie McDonald.
In other action on Day 1 in Delray Beach, Terence Atmane earned his first ATP Tour victory since October with a 6-3, 2-6, 6-4 win over Patrick Kypson, while qualifier Coleman Wong upset Nuno Borges 7-6(5), 4-6, 6-3 to advance.