Generational Rivalry: Carlos Alcaraz, Jannik Sinner evenly split four majors in back-to-back seasons

At the 2025 US Open, Carlos Alcaraz and Jannik Sinner faced off in a third consecutive major final.

Alcaraz had previously prevailed in dramatic fashion at Roland Garros in June, before Sinner erased the painful memories of three missed championship points by denying the Spaniard a three-peat at Wimbledon a month later to snap a five-match losing streak in their series.

In Queens, the rubber match tipped in favor of Alcaraz. With his four-set victory, the 22-year-old became the second youngest man to win six majors (Bjorn Borg) and overtook Sinner for world No. 1, three years on at the very place where he first rose to the top spot on the back of his maiden Grand Slam triumph over Casper Ruud.

In each of the last two seasons, Alcaraz and Sinner have evenly split the four majors—something that hadn't happened before this generational rivalry took over men's tennis.

2024

• Australian Open: Sinner
• Roland Garros: Alcaraz
• Wimbledon: Alcaraz
• US Open: Sinner

2025

• Australian Open: Sinner
• Roland Garros: Alcaraz
• Wimbledon: Sinner
• US Ooen: Alcaraz

The two have now battled 15 times, with Alcaraz coming out on the winning end 10 times. A look at their history:

2021 Paris Masters R32: Alcaraz wins, 7-6 (1), 7-5

The match was what most of us expected: A toe-to-toe shootout with no punches pulled, and not much that separated the two players. Alcaraz won because he was more aggressive in the first-set tiebreaker—and also because he won two points on net cords—and because he kept up a relentless pressure on Sinner in the second set. “I'm still learning, gaining experience.” READ MORE

2022 Wimbledon R16: Sinner wins, 6-1, 6-4, 6-7 (8), 6-3

Neither competitor had much grass-court experience to their name coming in. On this day, Sinner out-served his budding rival when it mattered most to book his first quarterfinal at the All England Club Though Alcaraz managed to extend his stay by saving two match points in a tiebreaker, Sinner remained locked in at the service line from start to finish. The No. 10 seed saved all seven break points he faced on the day, with six of those coming in the fourth set across three different games, to get the upper hand. “He had chances today. Today I went out on top.”

2022 Umag F: Sinner wins, 6-7 (5), 6-1, 6-1

Normally, Alcaraz’s defensive exploits inspire amazed reactions from commentators and gasps from the crowd, and these did as well. The problem is that no player, even one as lightning quick as he is, can win with gasp-inducing defensive exploits alone. At least not in a final, against a player like the one who was on the other side of the net from him, Jannik Sinner. “I’ve had a tough year until now.” READ MORE

2022 US Open QF: Alcaraz wins, 6-3, 6-7 (7), 6-7 (0), 7-5, 6-3 – saved 1 M.P.

Alcaraz and Sinner made history for an impressive but hardly ideal reason. It finished at 2:50 A.M., making it the latest in a long line of wee-hour conclusions at the Open. Over five hours and 15 minutes, fans saw the most demanding and high-quality match of 2022. Alcaraz and Sinner hit 124 winners between them, came to net 100 times, and generated 42 break points. Both guys made a specialty of the spectacular. “The level of tennis that we played, it was really, really high.” READ MORE

2023 Indian Wells SF: Alcaraz wins, 7-6 (4), 6-3

On his first set point, Alcaraz torched an untouchable crosscourt backhand. From there, the match was largely in Alcaraz’s control. He broke Sinner’s serve at 0-1 in the second game and never faced a break point throughout the second set. At 40-30, on his second match point, the Spaniard unloaded another crosscourt forehand that Sinner couldn’t reach. “This is a tournament that I love playing.” READ MORE

2023 Miami SF: Sinner wins, 6-7 (4), 6-4, 6-2

Sinner knew that if he could keep it close, Alcaraz’s brilliance could turn, for just long enough, to recklessness. The forehands could misfire, the nerves could creep in, and he might not adjust and rein his swings in. That’s what happened late in the second set, and Sinner was there to take advantage. In the end, this match cemented Alcaraz-Sinner as a real rivalry. “We both played a very high level of tennis again.” READ MORE

2023 Beijing SF: Sinner wins, 7-6 (4), 6-1

Alcaraz could never find a groove, and continued to net his ground strokes. Sinner, meanwhile, kept the heat on, never let Alcaraz work his all-court magic, and broke him three times to close out the match. The harder the two men hit, the more success Sinner had, which is something you can’t normally say about an opponent of Alcaraz’s. “We were both playing much better in the return games.” READ MORE

2024 Indian Wells SF: Alcaraz wins, 1-6, 6-3, 6-2

Both players had the same amount of winners—19—but Alcaraz was by far the steadier of the two, hitting 14 fewer unforced errors, 24 to 38. The Spaniard's forehand was the shot of the day, numbers-wise, with 16 winners to 11 unforced errors., battling back from a first-set blow-out to snap the Italian’s incredible 19-match winning streak. “You have to be strong mentally if you want to overcome these kinds of matches.” READ MORE

2024 Roland Garros SF: Alcaraz wins, 2-6, 6-3, 3-6, 6-4, 6-3

Whatever the reason, or reasons, this edition of Sinner vs. Alcaraz took a long time—three hours, to be exact—to take flight in the way we had hoped. In the way that both of them struggled with their games and their bodies and fought back, in the way Sinner went down swinging, in the way Alcaraz stubbornly held on, they gave us everything we could expect in the end, and left us ready for more. “Really high intensity of everything.” READ MORE

2024 Beijing F: Alcaraz wins, 6-7 (6), 6-4, 7-6 (3)

Their Beijing final was played on a faster court than normal, and there was a quick, clipped, rapid-fire, kill-or-be-killed feel to the rallies. Neither guy had time to do much other than go a shot that would hurt the other. Alcaraz came up with his expected share of gobsmacking gets, but Sinner wasn’t far behind in that category. “I didn’t lose hope, but I thought, ‘OK, I have to give everything that I have just to try to give myself the opportunity to be close.’” READ MORE

2025 Rome F: Alcaraz wins, 7-6 (5), 6-1

Three times in 2024, Carlos Alcaraz dropped the first set against Jannik Sinner, only to storm back and win the match. At the Internazionali BNL d'Italia, in their 11th career meeting and first with a Masters 1000 trophy on the line, he pulled off a different sort of comeback to claim his seventh career 1000-level title (first in Rome) and snap Sinner's 26-match winning streak, which dated back to October 2024. “I didn’t do a rollercoaster.” READ MORE

2025 Roland Garros F: Alcaraz wins, 4-6, 6-7 (4), 6-4, 7-6 (3), 7-6 (10-2) – saved 3 M.P.

Alcaraz’s win took 5 hours and 29 minutes, making it the longest final in Roland Garros history. Between them, they hit 1,433 ground strokes. Sinner, the loser, won 193 points; Alcaraz, the winner, won 192. Each broke serve seven times. And each staged one improbable comeback. It ended, after all of that, with Alcaraz raising his game to a place where even Sinner couldn’t go. In an unforgettable victory that saw Alcaraz stave off three championship points, the two turned their first Grand Slam final together into the match of the decade, and maybe the century. “I never have doubt about myself.” READ MORE

2025 Wimbledon F: Sinner wins, 4-6, 6-4, 6-4, 6-4

We knew that Sinner was an all-time great hitter of a tennis ball. We knew, after he came back from two sets down to win his first Grand Slam final in Australia last year, that he was a clutch performer. But this win, coming so soon after his crushing defeat in Paris, and against the same opponent, was proof of a deeper emotional resilience. A champion’s resilience. Roland Garros made ‘Sincaraz’ famous as a duo; Wimbledon made them true rivals again. “I’m very happy that I hold my nerves at the end.” READ MORE

2025 Cincinnati F: Alcaraz wins, 5-0 ret.

The matchup had promised another chapter in one of tennis’ fastest-growing rivalries. But Sinner, the defending champion, struggled to hit both his serve and his forehand. He retired after dropping his serve for the third time. He would later reveal he was unwell, telling the crowd, “I tried to come out, trying to make it even in a small match, but I couldn’t handle more.” Alcaraz, the 2023 finalist, signed the camera lens with a simple message: “Sorry Jannik!” READ MORE

2025 US Open F: Alcaraz wins, 6-2, 3-6, 6-1, 6-4

The No. 2 seed secured a two-sets-to-one lead in just under two hours. Under fire early in the fourth, Sinner saved two break points in the opening game—one with an audacious foray to net—but Alcaraz kept pressing. He earned another break point on the Sinner serve, converting off another forehand miss from the Italian and consolidating for 4-2, putting himself in touching distance of the title. Sinner saved back-to-back championship points with some stellar play off the ground. But Alcaraz earned a third and made no mistake to clinch his second US Open triumph, squatting to the ground in disbelief. READ MORE