Who is Justin Thomas' wife Jillian Wisniewski? All we know as pro golfer credits spouse for RBC Heritage win

RBC Heritage 2025 - Final Round - Source: Getty
Justin Thomas and family at RBC Heritage 2025 - Final Round (Image via Getty)

Justin Thomas credited his wife, Jillian Wisniewski, his daughter, and his team, along with his hard work, after his RBC Heritage 2025 win at the Harbour Town Golf Links—his first major victory in three years since his last win at the 2022 PGA Championship. According to the Express Tribune, Thomas, who was tied with Andrew Novak, claimed the trophy after a playoff.

Justin Thomas and family at RBC Heritage 2025 - Final Round (Image via Getty)
Justin Thomas and family at RBC Heritage 2025 - Final Round (Image via Getty)

According to The Mirror, on April 20, while answering to CBS reporter Amanda Balionis' question, Thomas shared, while getting emotional, that

When it's hard, it's really, really hard...But I've worked my b*tt off and stayed patient, stayed positive. I've got a great wife, great team, and a great daughter. She’s got her eyeballs showing right now.

He continued,

But you just take for granted sometimes when you get on those runs, and I didn't realize how much I missed winning.

Justin Thomas is married to his longtime girlfriend, Jillian Wisniewski. Wisniewski works in an advertising firm and shares a daughter with Thomas. He has often talked about his wife, her sacrifices for his career, and how she has stood by him when he hit a mental health struggle in 2021.

According to People Magazine, in 2022, Thomas shared,

I'm so fortunate that she is as patient and kind of halts her life for the lifestyle that I live. We've got a lot of great fond memories to look forward to down the road.

Justin Thomas, 31, is an American professional Golfer. He has won many professional events, including five PGA Tour events. He was the PGA Champion in 2017 as well as 2022.

Justin Thomas at RBC Heritage 2025 - Final Round (Image via Getty)
Justin Thomas at RBC Heritage 2025 - Final Round (Image via Getty)

More about Justin Thomas' wife Jillian Wisniewski

Jillian Wisniewski graduated from the University of Kentucky in 2015 with a bachelor's degree in Journalism. She works at an advertising agency, McGarry Bowen in Chicago, and often travels between Chicago and Florida, where her husband, Thomas, lives.

Though her current profession doesn't have anything to do with sports, she is no stranger to the field because, as the South China Morning Post reports, she was a college athlete; she used to play basketball during her time at the University of Kentucky.

Wisniewski reportedly met Thomas via mutual friends and began dating in 2016. After about five years of dating, Thomas popped the question to Jillian, and the two got married in November 2022 in Franklin, Tennessee. On November 18, 2024, Jillian welcomed the couple's first child, daughter Molly Grace Thomas.

Justin Thomas and wife Jillian Wisniewski at PGA Championship - Final Round (Image via Getty)
Justin Thomas and wife Jillian Wisniewski at PGA Championship - Final Round (Image via Getty)

And according to The Mirror, when he walked off the course after an Interview with Amanda Balionis, he bent down and gave his daughter Molly's foot a little rub, which reporter Balionis shares is apparently his good luck charm. Based on the outcome at the RBC Heritage 2025, and as Amanda Balionis reportedly stated, it was his "good luck charm that worked."

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Edited by Ayesha Mendonca