Thirty30 tennis - “Kids Tennis – Mini Players” book - “Alternative scoring and competition formats"
Thirty30 tennis is included in the “Kids Tennis – Mini Players” book by Martin Rocca & Josep Campos-Rius, in the section “Alternative scoring and competition formats”.
On the same page, Judy Murray's MissHits is included in the section "Other methodologies and systems."
The book has a foreword by Alex Corretja, is available on Amazon and all "Sales revenue from this book will be donated entirely to TennisAid."
Further information about the shorter faster-paced Thirty30 scoring format can be found here: