Who Is Thomas Pieters' Girlfriend?

We take a look at who the Belgian professional golfer is currently going out with.

Who Is Thomas Pieters' Girlfriend?
(Image credit: Getty Images)

Who Is Thomas Pieters' Girlfriend?

Belgian professional Thomas Pieters' significant other is a woman called Stefanie van Steen. They have two children together as you can see in the Instagram picture below from The Masters in 2023. 

In fact Pieters decided to take his entire family to Augusta National in 2023 because, after his signing with LIV Golf, he worried that it could be his last trip to the event.

At the time of joining LIV Golf, Pieters said that he 'accepted the consequences' of his shock defection which could also limit his chances at the Ryder Cup.

“Of course, with the two young children it is all attractive,” he admitted. “I’ve struggled playing 26 events a year, to be honest. As a father it suits me to have a lighter schedule. I have never wanted to play full-time on the PGA Tour because I don’t think you can do that and live where I want."

Van Steen keeps a relatively low profile, and as a result we do not know that much about her. However, according to her LinkedIn bio, she works in Antwerp, Belgium, as a Senior sales executive.

Before van Steen, Pieters was going out with a woman called Eva Bossaerts and she became famous in the world of golf because at the 2017 Genesis Open, Pieters accidentally hit Bossaerts with a shot during the final round!

For more content on the Belgian, take a look at our specific Thomas Pieters what's in the bag post or learn more about his caddie Adam Marrow as well.

Sam Tremlett
Senior Staff Writer

A golfer for most of his life, Sam is a Senior Staff Writer for Golf Monthly. 

Working with golf gear and equipment over the last six years, Sam has quickly built outstanding knowledge and expertise on golf products ranging from drivers, to balls, to shoes. 

He combines this knowledge with a passion for helping golfers get the best gear for them, and as such Sam manages a team of writers that look to deliver the most accurate and informative reviews and buying advice. This is so the reader can find exactly what they are looking for.

Sam now spends most of his time testing and looking after golf gear content for the website, whilst he is also responsible for all content related to golf apparel. 

He also oversees all Tour player content as well so if you need to know what clubs Tiger or Rory has in play, Sam is the person to ask. 

Unfortunately, Sam is not a member of any club at the moment but regularly gets out on the golf course to keep up the facade of having a handicap of five. 

Sam's What's In The Bag: 

Driver: Titleist TS3 (9 degrees) 

Fairway Wood: Callaway Paradym (15 degrees), Nike Covert Tour 2.0 (19 degrees) 

Irons (4-PW): Titleist AP2 

Wedges: Titleist Vokey SM7 54˚, 58˚ 

Putter: Scotty Cameron Phantom X 5.5 

Ball: Srixon Z-Star Diamond

Shoes: G/FORE Gallivanter/Nike Air Zoom Infinity NEXT%/Cuater The Ringer/adidas Tour 360 22