“…Table 2 shows the study authors; number, sex, age, performance level and tennis experience of subjects; measures of technical and tactical skills; and results reported in the 40 articles included in the review. Nine studies were included in the technical skills category (Girard, Micallef, & Millet, 2005, 2007Kolman, Huijgen, Kramer, Elferink-Gemser, & Visscher, 2017;Landlinger et al, 2012;Lyons, Al Nakeeb, Hankey, & Nevill, 2013;Martin, Bideau, Ropars, Delamarche, & Kulpa, 2014;Söğüt, 2017;Vergauwen et al, 2004;Vergauwen, Spaepen, Lefevre, & Hespel, 1998). Five of these studies were of high methodological quality and four were of good methodological quality.…”