LONDON — Carlos Alcaraz found himself pushed to a Grand Slam fifth set again, this time at Wimbledon, this time against good pal Frances Tiafoe. And as he usually does under such circumstances, no matter how much trouble he might have been in, Alcaraz surged to the finish.

Alcaraz avoided a surprising exit and got past Tiafoe 5-7, 6-2, 4-6, 7-6 (2), 6-2 on Friday to reach Wimbledon’s fourth round in an entertaining match filled with moments of brilliance and a series of momentum swings across its 3 hours, 50 minutes.

“It’s always a big challenge playing against Frances. As I’ve said many, many times, he’s a really talented player. Really tough to face. And he showed it once again,” Alcaraz said. “It was really, really difficult for me to adapt my game, to find solutions, to try to put him in trouble. But really happy to do it at the end.”

In front of a Centre Court crowd that included Kansas City Chiefs star quarterback Patrick Mahomes and Oscar-winning actor Dustin Hoffman, and under a closed retractable roof that amplified the thuds of rackets-on-balls, grunts and cheers, the third-seeded Alcaraz was outplayed for stretches by No. 29 Tiafoe.

But Alcaraz was better at the business end and improved to 12-1 in his nascent career in fifth sets – including victories in the semifinals and final at the French Open after being down 2-1 in sets en route to the title there last month. Tiafoe fell to 6-13 in five-setters.

Tiafoe was unable to pull out what would have been a surprising victory for someone who arrived at Wimbledon with a sprained ligament in his right knee and a losing record this season.

Sure came close, though.

The 26-year-old American was two points away from getting the chance to serve for the win, getting to love-30 on Alcaraz’s serve at 4-all in the fourth set. But Alcaraz steadied himself and came through, as he so often does, taking the next four points, capped by an ace at 130 mph.

He then dominated the ensuing tiebreaker, grabbing a 5-0 lead with another ace, this one at 127 mph.

“I served (at) a lot of difficult moments during the fourth set. … All I was thinking is: ‘OK, fight one more ball, one more ball.’ Thinking about the next point,” Alcaraz said. “And obviously in the tiebreak, I always tell myself that I have to go for it. If I lose it, I lose it, but I have to feel that I went for it all the time.”

The final set featured more one-way traffic. Tiafoe held in the opening game, but that was pretty much that. At 1-all, Alcaraz got the last break he would need by smacking a cross-court backhand passing shot that Tiafoe let fly by, then watched as the ball landed right at the baseline, spraying a bit of chalk.

Women reaching the fourth round on a rainy day were 2023 U.S. Open champion Coco Gauff, 2021 U.S. Open winner Emma Raducanu, French Open runner-up Jasmine Paolini, No. 19 Emma Navarro – the American who eliminated Naomi Osaka earlier in the week – 2017 U.S. Open finalist Madison Keys, Donna Vekic and Lulu Sun. Four men’s matches were not finished because of the showers, but No. 1 Jannik Sinner, No. 10 Grigor Dimitrov and No. 12 Tommy Paul did advance.

Gauff, who is seeded No. 2, will face Navarro in an all-American matchup for a berth in the quarterfinals, where neither has been at Wimbledon.

“At this point,” Gauff said, “it feels as if losing in the fourth or the quarterfinals feels the same, in a way, just because I do have such big aspirations.”

Most of the attention was on Alcaraz and Tiafoe, two known for providing a show. Alcaraz delivered on-the-run, back-to-the-net ’tweeners and pointed to his ear to ask spectators for more noise; Tiafoe interacted with the fans, too, waving to them to get louder.

These two good-naturedly traded some mild trash talk when they found out they’d be facing each other, and they hugged at the net when it was over.

After Tiafoe, who wore a black sleeve on his right knee, slipped and went down to the ground a couple of times, Alcaraz walked around the net to the other side of the court to check on him.

Both smile frequently in the heat of the moment on court and did so repeatedly Friday. Both celebrated key points with a raised or shaken fist.

There were fewer of the sorts of lengthy, extended exchanges they engaged in at Flushing Meadows a little less than two years ago – when Alcaraz defeated Tiafoe in a five-setter in the U.S. Open semifinals – mostly owing to the speedier grass that tends to end points quickly. Still, there were moments of shared excellence, including a 22-stroke point that Alcaraz won to help lead 4-2 in the first set.

Tiafoe broke right back on the way to owning that set. Alcaraz righted himself in the second. Then it was Tiafoe’s turn to play better in the third. And, ultimately, it was Alcaraz who came out on top.

Now Alcaraz will continue to pursue a second consecutive title at the All England Club and his fourth Grand Slam trophy overall, including a triumph at the French Open last month that made the 21-year-old Spaniard the youngest man to win a major championship on all three surfaces.