Sebastian Korda recorded the most significant victory of his career at the 2026 Miami Open, beating world No. 1 Carlos Alcaraz 6-3, 5-7, 6-4 to advance to the fourth round. The No. 32 seed withstood a late charge from Alcaraz and closed out the match in two hours and 18 minutes on Stadium Court.

Korda entered the day 1-6 against players ranked in the top three, his previous best win having come against then-No. 3 Daniil Medvedev at the 2023 Rolex Shanghai Masters. Alcaraz, by contrast, had been the dominant force through the early 2026 season, compiling a 16-1 record across his first three tournaments. He became the youngest man to complete the Career Grand Slam at the Australian Open, followed that with a title at the Qatar ExxonMobil Open, and arrived in Miami after his run at the BNP Paribas Open ended in the semifinals. He had defeated Joao Fonseca in straight sets to open his Miami campaign.

Korda, a former world No. 15 who has battled injuries in his career, has a history of strong Miami results with two quarterfinal runs at the Hard Rock Stadium and had been building form with a title run in Delray Beach. Dropping just three games in his opening round against Camilo Ugo Carabelli, Korda carried that confidence into the contest with Alcaraz. He saved two break points on his serve in the third game, later earned a break and served out the opening set.

Korda pressed for control in the second, winning three games in a row and creating a chance for a double-break lead, but Alcaraz fought back. After forcing Korda to serve for the match, Alcaraz produced a love-break and strung together five consecutive games to take the match to a decider. In the final set Korda snapped Alcaraz’s streak, secured the first break of the decider and, after Alcaraz again rallied to force Korda to serve for the match, finished with a backhand winner and a final service winner to claim the victory. The result handed Alcaraz his earliest loss of the season and marked a defining moment for Korda in Miami.

Daniil Medvedev endured travel setbacks before his Miami Open match but ultimately produced a steady recovery to defeat Rei Sakamoto, 6-7 (10), 6-3, 6-1. The former world No. 1 arrived at Hard Rock Stadium after a delayed luggage arrival and used patience and consistency to turn a precarious start into a decisive finish.

Medvedev had already faced disruption earlier in the Sunshine Swing, nearly missing the BNP Paribas Open after being stranded in Dubai. Those off-court headaches contrasted with a strong run on court: he came into Miami off a runner-up finish in Indian Wells. That event, usually noted for slow conditions that can frustrate Medvedev, proved favorable to him this year — he thrived in the California desert and even snapped Carlos Alcaraz’s 16-match winning streak en route to the championship match.

The slow conditions in Miami initially played into the hands of his opponent. Sakamoto, a 19-year-old IMG Academy alum, claimed a 22-point tiebreaker to take the first set and had Medvedev on the ropes. But Medvedev, seeded No. 9, steadied his game on Stadium Court and found a rhythm as the match progressed.

“It’s completely different conditions [here],” Medvedev said on court after the match. “It’s always been. Usually, I feel like it’s kind of quicker in Miami—not too much, but a bit. This year, it’s slower because Indian Wells was fast, so it feels much slower. The serve can still work but in the points it’s much slower. I was losing the rhythm and I was just not ready for the ball to react the way it was reacting.”

Medvedev said he sensed a drop in his opponent’s energy as the match lengthened. “I’m super happy I managed to build up moment and also the tiredness in him because he’s still a junior in a way,” he said after the match. “It’s not easy for him. He’s going to learn from this. So, I’m happy I managed to put it up and win the match.”

Tommy Paul has spent the early weeks of the season balancing a clear on-court mission with a life built around the outdoors and a pair of new shoes. “Being an outdoor kind of guy, I wear camo every single week if not every day,” Paul said, introducing the CT-Rally v2 “Outdoor Court” edition, his first colorway collaboration with New Balance.

“I think it’s the best-looking shoe on the market in tennis,” he said. Paul described New Balance as a partner that allows him style and expression. “They do what they want, and they do it well,” he told me. “They want to give me a platform to express myself and what I’m about.”

The apparel and equipment storyline sits alongside other outdoor projects. “It’s freedom, it’s meditation, but it’s also an escape,” Paul said of fishing and hunting. “Growing up in North Carolina, we’d be fishing every weekend I wasn’t playing in the summer. It was something I absolutely loved doing. I knew that, when I got older, I’d have that kind living where you go out there fishing, harvesting, and eating. It’s even cooler now because I’m in Florida and I can do it all year round.”

Paul also unveiled a partnership with Yellowfin Yachts, a new boat he enjoyed testing and joked about with peers. “That is so funny,” he said when I called it a “yacht.” He plans to travel in it, with the Bahamas on his short list.

The on-court narrative is straightforward. The 28-year-old former No. 8 halted his 2025 season after the US Open because of a foot injury that surfaced at Wimbledon, and he returned ranked No. 23. He pushed Carlos Alcaraz at the Australian Open, reached a final in Delray Beach and cites Davis Cup qualifying alongside Ethan Quinn and Emilio Nava as a season highlight. “I’m really just focused on right now, getting everything sorted and everything locked in to play my best tennis. If I’m playing my best tennis, everything will work itself out. I’m not really too focused on a No. 3 spot, Top 5 or Top 10 spot. I’m more focused getting to a point where I can play my brand of tennis consistently, without too much lapse. That’s what separates the top guys from the rest: even on their worst days, they figure out how to win a match. I think that’s something I’m really focused on.”

Off court, Paul has launched the Kids Outdoors Foundation with fiancée Paige Lorenze and worked with a Hobe Sound school. “They had a little basketball court, so we set up some tennis nets and spent some time with the kids, taught them a little tennis.”