Weâre three-fourths of the way through this yearâs Australian Open, which is the first Grand Slam of the professional tennis season (âseasonâ is a generous term here: the circuit is almost a year long, running from January to November).
If 2025âs tournament has been an indication of whatâs to come, signs are pointing to a youthquake: Thereâs a rising class in menâs tennis thatâs born even later than the sportâs current megastars, Carlos Alcaraz (21) and Jannik Sinner (23).
And theyâre making a racket.
Three in this cohort are teenagers: Croatiaâs Jakub MenÅ¡Ãk (19), Brazilâs Joao Fonseca (18), and the United Statesâs Learner Tien (19). At the AO, each beat a top 10-ranked player: MenÅ¡Ãk dispatched sixth-seed Casper Ruud, Fonseca handily defeated ninth-seed Andrey Rublev (it was the Brazilianâs first ever match at a Slam), and Tien pulled off the biggest upset of the group: He bested fifth-seed Daniil Medvedev, a former Slam winner himself, in five tough sets. It put Tien on a path to become the youngest player to reach the AOâs Round of 16 since Rafael Nadal in 2005.
âNew blood is coming,â warned MenÅ¡Ãk.
Though he, Fonseca and Tien have now all been eliminated, their namesâand potential for elite statusâgarnered worldwide buzz (to tennis fans that pay attention beyond the majors, this wouldnât be surprising; all of these players had stellar junior careers).
The other to note is Alex Michelsen (20), also from the U.S. In his first round, he sent Stefanos Tsitsipas, the eleventh seed, to the exit. And the Californian played phenomenally well through the next few rounds; in the second and third rounds, he didnât drop a set. (Michelsen would eventually lose to Alex de Minaur in the Round of 16.)
âIâve put in so much work in the last three, four years. Iâve been grinding every single day,â Michelsen said in a press conference over the weekend. He surprised reporters by adding that his professional aspirations only surfaced somewhat recently: âI didnât think I would be a pro until maybe, age 17.â
While the youth have grabbed plenty of headlines, so too has the old guard.
Many have belonged to Novak Djokovic (37), the menâs tennis all time great and ten time Australian Open winner. For one, the tournament has marked the world stage debut of his coaching partnership with none other than Andy Murrayâhis one-time rival (Djokovic, Roger Federer and Rafael Nadal are oft referred to as âThe Big 3,â but many consider Murray to have been as close a competitor as any to these guys, and some call them âThe Big 4.â)
More remarkably: Djokovic has now advanced to his fiftieth major semifinal, after beating Alcaraz in a grueling four-set match that went to about 1:00 am local time in Melbourne. That number sets yet another Djokovic record in menâs tennis, further cementing the athleteâs legendary status.
He paid his respects to Alcaraz, who had been vocal about wanting to win the whole thing in Melbourne in order to complete his Grand Slam scorecard (he has championed 2 Wimbledons, 1 U.S. Open and 1 Roland-Garros).
