Table 2

Minimum number of pitches thrown that requires a rest36

Age (years)1-Day rest2-Day rest3-Day rest4-Day rest
8–1021±1834±1643±1651±19
11–1227±2035±2055±2358±18
13–1430±2236±2156±2070±20
15–1625±2038±2362±2377±20
17–1827±2245±2562±2189±22