Coco Gauff thrashed Jelena Ostapenko in straight sets to reach the semi-finals of the US Open for the first time on Tuesday.
American sixth seed Gauff dominated Latvia's 20th seed Ostapenko from start to finish, winning 6-0, 6-2 in just 1hr 8min.
Gauff, 19, will face either Czech 10th seed Karolina Muchova or Romania's Sorana Cirstea in the last four on Thursday.
Coco Gauff continues to shine. ✨ pic.twitter.com/y6oLELXdRZ— US Open Tennis (@usopen) September 5, 2023
Gauff, beaten in the quarter-finals last year, is the first American teenager to reach the US Open semi-finals since 2001.
"It feels great, I'm so happy," said Gauff. "Last year I lost in the quarter-finals stage and wanted to do better this year. I have a long way to go but I'm happy and will be ready for the next one."
"I didn't feel comfortable at all the whole match, even at match point. She has the ability to come back no matter the scoreline so I was just trying to play every ball and hit it deep."
On Tuesday's evidence, the American teenager will head into the last four brimming with confidence after producing a superb display to overwhelm Ostapenko.
Ostapenko had produced the shock of the tournament in the last 16 on Sunday, ousting world number one and reigning women's champion Iga Swiatek in three sets.
But amid furnace-like heat on the Arthur Ashe Stadium, the inconsistent Latvian wilted in the face of a scorching performance from her American opponent.
Gauff broke her opponent's serve three times in a lopsided first set which was over in 20 minutes, with the Latvian coughing 15 unforced errors to Gauff's two.
Ostapenko was soon in trouble in the second set, suffering a service break in the opening game when Gauff's sublime drop shot left the Latvian scrambling to the net.
VIBES 🔥— US Open Tennis (@usopen) September 5, 2023
when you make your first US Open semifinal‼️ pic.twitter.com/lcSQH497zE
However Ostapenko finally got on the board with a break of serve in the next game only to surrender that momentum in the next game when Gauff broke her for the fifth time for a 2-1 lead.
The next three games went with serve before Gauff turned the screw to break for a 5-2 lead that left the teenager serving for the match.
Although Ostapenko defiantly saved two match points, Gauff clinched victory with a forehand winner.