Carlos Alcaraz’s family circle is providing crucial support as he prepares for what could be the biggest match of his career.
With a championship, the World No. 1 ranking, and a record-breaking $5 million prize, the Spaniard has his brother Alvaro and his girlfriend Lucia cheering him on from the stands at Flushing Meadows for Sunday’s final against Jannik Sinner.
How Are Alvaro and Lucia Supporting Carlos Alcaraz During the US Open?
Alvaro, three years older than Carlos, once pursued a professional tennis career before transitioning into a vital role within his younger brother’s camp as a hitting partner and travel companion. The 25-year-old has become an integral part of Alcaraz’s team, providing on-court practice and emotional support during tournaments.
Lucia often joins him at tournaments, making her a familiar face in Alcaraz’s inner circle. Her presence in New York demonstrates the tight-knit family atmosphere surrounding the five-time Grand Slam champion.
View this post on Instagram
The stakes couldn’t be higher for Sunday’s showdown. Sinner enters as the defending champion and current World No. 1. At the same time, Alcaraz fights for both the title and the top ranking. Every bit of family encouragement becomes invaluable with a record-breaking $5 million prize awaiting the winner.
CARLOS ALCARAZ VS. JANNIK SINNER 🎾
For the THIRD straight time at a major men’s singles final this year 😱 pic.twitter.com/DM5Zee95Ok
— ESPN (@espn) September 6, 2025
Lucia has been documenting her New York experience for fans through Instagram. She offers glimpses into her time in New York through her stories, sharing a collage of pictures from the US Open that captures her watching Alcaraz in action at Arthur Ashe Stadium and on the practice courts. Her posts also feature an adorable shot of her and Alvaro posing together at the iconic Brooklyn Bridge.
The upcoming match marks the third consecutive Grand Slam final between these two rising stars this year. Alcaraz holds a 9-5 advantage in their overall head-to-head record and has faced Sinner five times at Grand Slam events.
Their rivalry has defined the 2025 season. Sinner matched Alcaraz blow for blow throughout the year, defeating him in the Wimbledon final in July to capture his first title at the All England Club. That triumph came only weeks after Alcaraz staged a stunning comeback to beat Sinner at Roland Garros.
Alcaraz’s path to Sunday’s final has been flawless. The Spaniard reached the championship match without dropping a single set, including victories over Reilly Opelka and Jiří Lehečka, plus a straight-sets semifinal win over 24-time Grand Slam champion Novak Djokovic.
Why Was Alvaro Responsible for Carlos’ Viral Haircut in New York?
Alcaraz’s bald look became one of the tournament’s most talked-about storylines. The 22-year-old arrived in New York sporting a fully shaved buzz cut, a dramatic change that surprised fans and fellow players alike. The drastic transformation wasn’t planned but resulted from a haircut mishap that quickly generated international headlines.
Welcome back, 2000 David Beckham. pic.twitter.com/RKZT5AjJ8a
— US Open Tennis (@usopen) August 25, 2025
The story begins when Alvaro attempts to give his younger brother a trim before the tournament. Unfortunately, Alvaro misjudges the clippers’ setting and cuts off more hair than intended. Faced with an uneven result, Alcaraz decides the only solution is to shave his head completely.
The situation arose because Alcaraz’s regular barber, Víctor Martínez, who usually travels with him to major events, wasn’t available in New York. This left Alvaro in charge of the clippers, a responsibility that didn’t go according to plan.
Alcaraz took the mishap in stride, admitting with a laugh that the haircut was “not that bad.” He emphasized that hair grows back quickly and was genuinely amused by how much attention his new look generated throughout the tournament.
