Figure 1 Core body temperature (TC) recorded at similar time points before (Before), during (Temp 1, Temp 2), at the end of play (End), and after (After) the singles and doubles matches. Match play (including the pre‐match warm‐up period) is indicated by the shaded bars. Elapsed time (Time) in min is indicated relative to the beginning of play (Before–End) and from the end of the match (After). WBGT (°C) values represent the average WBGT for the period of time defined by the first minute immediately following the preceding TC measurement to (and including) the elapsed time minute of the associated TC time point. *Significantly greater (p<0.01) TC compared to the pre‐play (Before) measurement. †Significantly greater (p<0.05) TC than pre‐play (Before). Data are presented as the mean (SEM).