Coach Jeff Coetzee is one of the top doubles minds in our sport. He reached a career high of #12 in the world during his playing career, and has since coached some of the best doubles teams on tour, including Robert Farah and Juan Sebastian Cabal.Today, he coaches the top WTA doubles team in 2026, Anna Danilina and Aleksandra Krunic. I spoke with Jeff at Indian Wells to unpack their season so far and how he's helped develop Danilina into the player she is today. One of the topics we focus heavily on is belief.Early-season surge built on defined roles and aggressionTraining the net player to disrupt and own first volleysBelief built through daily target serving and measured winsTiming poaches and varying return patterns against singles hittersPracticing volleys from behind the service line for real pointsPost‑match debriefs tailored to player personalitiesSeven-in-a-row serve drills to simulate pressurePlaying to win with a lead, not protecting itLearning from finals losses to break through in DohaIdeas to promote and grow doublesJeff's team is still in the tournament at Indian Wells, so be sure to watch them on Tennis Channel Plus throughout the weekend and the 2026 season.Learn more about Jeff & follow:ATP ProfileWikipediaInstagram -----**Join the #1 Doubles Strategy Newsletter for Club Tennis Players** New doubles strategy lessons weekly straight to your inbox**Become a Tennis Tribe Member**Tennis Tribe Members get access to premium video lessons, a monthly member-only webinar, doubles strategy Ebooks & Courses, exclusive discounts on tennis gear, and more.Learn More & Sign Up Here**Other Free Doubles Content**Serve Strategy CheatsheetReturn Strategy CheatsheetServe Strategy 101 - Video Course