Snigur, ranked No. 124 in the world and qualifier for the US Open, beat seventh seed Halep in the first round in three sets 6-2 0-6 6-4 at the Louis Armstrong Stadium.
Afterwards, as the emotions appeared to catch up with her, she had a message for her compatriots back home.
“This is a victory for Ukraine, for all Ukrainian people, for my family, for my team,” she said on court post-match.
“The situation is bad, of course. I try to do the best for Ukraine, I try to support my country.
“It’s not so easy because the war is continuing. Sometimes, it’s impossible to play but I try to do my best because I want to live in Ukraine.”
Despite being drawn onto the second biggest court for her grand slam debut against arguably tennis’ hottest player at the moment, Snigur never looked daunted, facing a top-10 opponent for the first time in her career.
Playing in only her third WTA-level match, she raced into a one-set lead to calm any nerves, dominating Halep throughout with her unorthodox style.
However, two-time grand slam winner Halep showed her experience by winning the second set in just 24 minutes and setting up a decisive final frame.
But, showing resolve that belied her experience, Snigur wasn’t thrown off course. The 20-year-old raced into a 5-1 lead, just a game from victory, when Halep began fighting back.
The Romanian narrowed the score to 5-4, but as Snigur served for the match, Halep’s backhand could only find the net wrapping up a memorable victory.
As the realization settled in that she’d claimed her first tour-level win, her hands reached for her face in shock and the tears began to flow.
“I’m very happy. I’m very, very, very nervous,” Snigur, who was the 2019 junior Wimbledon champion, said. “But I tried to do my best.”
Snigur is one of five Ukrainians in this year’s draw.