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Imagine you’re playing your favorite sport at the highest level in the world. Now imagine doing that just weeks after having two surgeries for breast cancer. That’s exactly what Gaby Dabrowski did — and she didn’t just show up, she started winning.
Gaby is a 34-year-old Canadian tennis player who specializes in doubles (that’s when two players team up on each side of the court). She’s already a two-time Grand Slam winner and has made it to the final match at Wimbledon — one of the most famous tennis tournaments on Earth — not once, but twice.
Two years ago, Gaby was diagnosed with breast cancer. She had to go through two surgeries to fight it. Most people would take a long break to rest and recover. But Gaby? She got back on the grass courts almost immediately.
She teamed up with her partner at the time, Erin Routliffe from New Zealand, and together they:
That’s an incredible achievement for anyone — let alone someone who had just gone through major cancer surgery.
When asked about that difficult time, Gaby shared something truly inspiring:
"I was adamant I would not be a victim of my circumstance. Yes, there were a lot of tough moments, I was like, ‘OK, I’m not going to feel sorry for myself. We have information, we have treatment, and I’m going to go through it, and we’ll see.’ Some people around me probably were freaking out more than I was."
In other words, Gaby decided early on that cancer would not define her story. She acknowledged the hard parts but chose to focus on what she could do — get treatment, stay positive, and keep playing the sport she loves.
Fast forward two years, and Gaby is still competing at the top of her game. She now plays with a new partner, Luisa Stefani from Brazil, and together they’ve been nearly unstoppable:
They entered Wimbledon 2026 as the No. 3 seeds, meaning they were ranked as one of the top teams in the entire tournament.
Here’s something most people don’t realize: Gaby’s fight isn’t over. Even though her cancer is in remission (meaning it’s not actively growing), she still has to take a medication called Tamoxafin every single day.
Here’s how it works in simple terms:
But like many medications, Tamoxafin can have side effects — things like fatigue, hot flashes, or other uncomfortable feelings. Gaby has to manage all of that while training, traveling, and competing against the best tennis players in the world.
Important Point: Gaby Dabrowski is proof that a cancer diagnosis doesn’t have to be the end of your dreams. With the right treatment, a strong mindset, and a lot of determination, it’s possible to keep chasing what matters most to you — even at the highest level of professional sports.
1. What is Tamoxafin, and why does Gaby take it?
Tamoxafin is a medication that blocks estrogen from reaching cancer cells, which helps prevent breast cancer from growing or coming back. Gaby takes it daily to keep her cancer in remission.
2. What does "doubles" mean in tennis?
Doubles is a format of tennis where two players form a team and play against another pair of two players, instead of the usual one-on-one (singles) format.
3. What does it mean that Gaby and Luisa were "No. 3 seeds" at Wimbledon?
Being a "seed" means a team is ranked among the top competitors in the tournament. The No. 3 seed means they were considered the third-best team entering the competition, which gives them certain advantages in the tournament bracket.
4. Is Gaby Dabrowski cured of cancer?
Gaby’s cancer is currently in remission, meaning it’s not actively growing. However, she still takes medication every day to help keep it that way, so her journey of managing the disease continues.
5. What is the Wimbledon tournament?
Wimbledon is one of the four biggest tennis tournaments in the world (called "Grand Slams"). It’s held every year in London, England, on grass courts, and is the oldest and most prestigious tennis tournament in history.