Sports ❯ Tennis ❯ Coaching ❯ Rick Macci

Player Development

Sinner Completes Unprecedented Serve-Return Double as Alcaraz Seals Year-End No. 1

The data-backed edge reframes the Alcaraz–Sinner rivalry entering 2026.

Alcaraz–Sinner Era Endures as ITF Chief Signals New Challengers on the Horizon

Alcaraz Falls in Paris Opener, Clearing Sinner’s Route Back to No. 1

Sinner Retains Six Kings Slam Title in Riyadh With $6 Million Payday

Court-Speed Data Undercuts Claims of Favoritism Toward Alcaraz and Sinner

Gauff Starts China Open Title Defense With 'Practice Tournament' Mindset as Biomechanics Coach Stays Home

Alcaraz Reclaims No. 1 as Sinner Plots Changes and Djokovic Faces Fresh Scrutiny

Alcaraz Sweeps Djokovic to Reach US Open Final With Sinner

Gauff Steadies Nerves to Reach US Open Third Round as Sinner and Alcaraz Move On

Coco Gauff’s Serve Woes Deepen After Cincinnati Loss as US Open Looms

Sinner and Alcaraz Renew Rivalry in Cincinnati Masters Final

Rybakina Upsets Sabalenka as Atmane Breakthrough Shapes Cincinnati Semifinals

Sinner Extends Hard-Court Streak to 25 by Crushing Auger-Aliassime to Reach Cincinnati Semifinals

Ex-Coach Calls Sabalenka ‘Explosive’; Swiatek Poised to Reclaim No.1