Who is Nixzali Adames? Everything you need to know about William Contreras’ girlfriend

Nixzali Adames isn’t just William Contreras’ girlfriend; she’s also the sister of San Francisco Giants star Willy Adames. This puts her right in the middle of two big MLB stories at the same time. Growing up in a small mountain town in the Dominican Republic, Nixzali was far removed from the limelight that now surrounds her family.

These days, her life juggles two teams, two schedules, and two emotional commitments. Although fans frequently spot her at award ceremonies and red-carpet events, there's a lot more going on behind the scenes. When we look at her academic successes and her strong relationships with both players, Nixzali’s journey shows a down-to-earth perspective on life mixed with professional baseball.

Nixzali Adames' early life and family ties

Nixzali Adames was raised in Janico, a quaint mountain town in the Dominican Republic, with her brother Willy Adames. Growing up in this tight-knit community influenced her initial years, where family and neighbors were quite important. While Willy, a prominent MLB shortstop, left home early to chase his baseball dreams, Nixzali stayed to pursue education.

Throughout‍‌‍‍‌‍‌‍‍‌ Willy's career’s five seasons with the Milwaukee Brewers, her family has been a part of baseball. Nixzali has referred to her support for both her brother and her boyfriend as "a unique experience, full of emotions," acknowledging the hardships of judging outsiders while stressing the vital role of being proud of one's ‍‌‍‍‌‍‌‍‍‌dreams.

In a July 2025 Instagram Q&A on her account (@n.adames), she addressed fans' questions about managing these ties, saying, "It's not easy, now I have to learn two calendars ��. I have to divide my heart and time between two teams. But at the end of the day, I'm always his fan. Love you both no matter the uniform."

Nixzali Adames’ education and professional background

Nixzali put education first and got her bachelor's in financial management and auditing in 2021. She then took it a step further by finishing her MBA in finance in August 2024. Although, she hasn’t revealed specifics of her current job.

How Nixzali met William Contreras

Nixzali's link to William Contreras comes straight from her brother Willy Adames, who played alongside the Venezuelan catcher during the 2023 and 2024 seasons in Milwaukee. Contreras, who had been with the Atlanta Braves from 2020 to 2022 and had a short time with the Tampa Bay Rays, joined the Brewers and hit it off with Adames on the field. This professional connection helped them meet, although the specifics of their first encounter aren't publicly known.

In a revealing July 2025 Instagram Q&A, Nixzali shared the emotional spark of their romance when asked, "When did you know he was the one?" She responded, "Since day one," adding, "William's been so loving, kind and funny. He's just one of those people you instantly love." This candid reply, posted to her followers during an interactive session that also covered her brother's career, highlights the immediate chemistry that drew her to Contreras.

William Contreras and Nixzali’s public appearances

Nixzali has taken center stage with Contreras at major MLB events, mixing style with real support. In July 2024, she walked the All-Star Game red carpet in Texas with him, making a memorable entrance that grabbed fans' attention.

A post in Spanish from fan account @brinelacollado documented the moment, "Haciendo entrada por la alfombra roja juego de estrellas el jugador venezolano @Wcontreras42 de los @CervecerosMKE y Nixzali Adames hermana de nuestro @willya02 ������," translating to a celebratory note on their red-carpet arrival with heart emojis.


Later that year, Nixzali made her way to Las Vegas for the 2024 All-MLB Awards at The Cosmopolitan's Chelsea venue, acting as Contreras' plus-one. She later shared an Instagram post from the event with the caption, "All MLB Awards ✨❤️," giving a sneak peek of the festive night where Contreras was recognized for his All-MLB First Team and Silver Slugger honors.

Their relationship took a more laid-back turn in July 2025 when the Brewers were on a road trip to New York for a series against the Mets at Citi Field. On their day off, the couple wandered through the city, showing some public affection (PDA) amidst the urban hustle.

Nixzali shared a sneak peek on her Instagram Stories (@n.adames), showing Contreras in candid moments that reflected their easygoing, loving vibe walking hand-in-hand and taking in the sights of the city.

This outing, right before the three-game series, provided a short break from Contreras' travel schedule, emphasizing how much they value their time together off the field.

Nixzali's favorite MLB spots

During her Instagram Q&A in 2025, Nixzali shared her favorite ballparks, giving fans a glimpse into her love for baseball. American Family Field, home of the Milwaukee Brewers, was her top pick, followed by Oracle Park for the San Francisco Giants, Petco Park where the San Diego Padres play, and Citizens Bank Park, the Philadelphia Phillies' home.

This list, which she revealed in response to a fan's question, hints at her personal connections first to Contreras and then to her brother's new stadium, while also celebrating the variety of stadiums in the league.

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