In scorching situations in Washington DC, each Raducanu and Sakkari struggled to carry their serves within the opening set, with the Briton changing three of her six break factors and her opponent two from 4.
Nevertheless, at 4-4, Raducanu struck the decisive blow, breaking Sakkari’s serve for the third time earlier than changing a second set level.
The 29-year-old Sakkari, runner-up on the event in 2023, had a chance to take the match right into a decider after breaking serve within the sixth sport of the second set and saving two break factors for a 5-2 lead.
Nevertheless, Raducanu roared again to win 5 consecutive video games, together with changing two of her 5 break factors, to take the second set 7-5.
She obtained consideration from a physio in the course of the second set and later stated she felt a “bit wobbly” as a result of warmth.
“It was brutal immediately,” added Raducanu. “It was a protracted match, the primary set was over an hour. You simply need to get pleasure from struggling and go away all of it on the market on the courtroom.
“Maria performed an unimaginable match and the situations actually swimsuit her with the liveliness of her sport.
“I would like to organize [for the doubles] and get out of the warmth. I felt a bit wobbly on the again finish of the second set.”
Within the males’s doubles, Britain’s Neal Skupski and Australian companion John-Patrick Smith reached the semi-finals after getting back from a set all the way down to upset fourth seeds Michael Venus and Yuki Bhambri 3-6 6-4 10-7.
Elsewhere, British quantity 4 Fran Jones will enter the highest 100 within the WTA rankings on Monday for the primary time in her profession after reaching the semi-finals in Palermo.
The 24-year-old beat Hungary’s Panna Udvardy 6-2 6-3 to arrange a gathering with Tatiana Prozorova within the final 4.
