Machine learning and data mining for sports analytics : 9th International Workshop MLSA 2022 Grenoble France September 19 2022 : revised selected papers This book constitutes the refereed proceedings of the 9th International Workshop on Machine Learning and Data Mining for Sports Analytics MLSA 2022 held in Grenoble France during September 19 2022.The 10 full papers included in this book were carefully reviewed and selected from 18 submissions. They were organized in topical sections as follows: Football Racket sports Cycling