- Coached Stan Wawrinka
Coaching Career Highlights
- Coached Grigor Dimitrov to a career-best season in 2017, highlighted by his triumph at the season-ending Nitto ATP Finals, the ATP Masters 1000 title at the Western & Southern Open and a career-high No. 3 ATP Ranking.
- Coached Andy Murray (2010-2014), helping him become a singles gold medalist at the London 2012 Summer Olympics. During this time, Murray also claimed the US Open and Wimbledon titles in 2012 and 2013, respectively.
- Coached the British Men's Team at the London 2012 Summer Olympics
- Vallverdu was born in Valencia, Venezuela