Calvin Betton is an ATP doubles coach. He works with Henry Patten & Harri Heliovaara who won Wimbledon in 2024, and Luke Johnson. I spoke with Calvin on the middle Sunday at the 2025 Australian Open.

Calvin shares his work over the past year with Harri and Henry, including their run at Wimbledon. He breaks down the matchups, draw, and how he scouted their round 1 opponents incognito.

After that, we dive into the growth of professional doubles. If you've listened to the podcast for a while, then you know I'm extremely passionate about this topic. We discussed:

• 2024 doubles experiments and changes
• Opinions on shot clocks and changing the product or rules
• What type of marketing and promotion is needed
• What the doubles players want and have tried doing on social media
• What's holding doubles back
• and more...

Calvin is active on Twitter and is also a host of the Tennis Unfiltered Podcast.

Listen to my interview with Harri Heliovaara about their 2024 Wimbledon Title.
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