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L. Jon Wertheim

L. Jon Wertheim

Executive Editor and Senior Writer at Sports Illustrated

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Email address
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Influence score
21
Phone
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Location
United States
Languages
  • English
Covering topics
  • Tennis

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Recent Articles

si.com

Tennis Mailbag: We Need to Talk About Doubles

The sport needs to find a creative solution that satisfies both sides of the doubles debate. Plus, a reader rant on Jannik Sinner.
si.com

Tennis Mailbag: The Continued Fallout From Jannik Sinner’s Ban

How the tennis world is reacting to the Italian’s WADA agreement. Plus, college tennis’s role in the sport.
si.com

Did No. 1 Tennis Star Jannik Sinner Get Away With Doping?

Sinner's settlement with the World Anti-Doping Agency leaves a lot to be desired.
si.com

Renée Richards Shares Her Position on Gender Policy in Tennis

The groundbreaking tennis player offered her thoughts on transgender participation in the sport to the WTA in April 2024.
si.com

Tennis Mailbag: WTA Made Right Call Suspending Elena Rybakina’s For...

The WTA confirmed that it had concluded an investigation into the coach’s potential breach of the Tour’s code of conduct and that his ban will remain in place.
si.com

UFC Champion Tom Aspinall Q&A: MMA Star Talks Next Fight, Autism Aw...

Tom Aspinall knows all there is to know about the waiting game. The UFC interim heavyweight (heavy-wait?) champion has fought only once in the last 16 months. A
si.com

Tennis Mailbag: How Madison Keys’s Australian Open Win Measures Up

The American’s charge to her maiden major title may be one of the best in history.
si.com

50 Parting Thoughts From the 2025 Australian Open

Madison Keys pulled off a stunning victory, while Jannik Sinner charged to a convincing title defense. Plus, Paula Badosa and Ben Shelton impressed Down Under.
si.com

Tennis Mailbag: 2025 Australian Open Brings Upsets and Impressive V...

João Fonseca cruised past Andrey Rublev and Alex Michelsen toppled Stefanos Tsitsipas while Gaël Monfils held off Giovanni Mpetshi Perricard.
si.com

SI Photographer Heinz Kluetmeier’s Eye for the Iconic Made Him One ...

Kluetmeier, who shot over 100 covers for Sports Illustrated, died Tuesday morning at age 82, leaving behind a catalog of renowned images that still resonate.
si.com

Tennis Quiz 2025: Predictions and Picks for the Year Ahead

Who will win their first major? Which player will ascend to No. 1? How will the sport change and evolve?