#youngest century

Clem Hill's 188 — A Maiden Test Century at 20, Melbourne 1898

On 1-3 January 1898, the 20-year-old Adelaide left-hander Clem Hill came in at 6 for 58 and made 188 — his maiden Test century, and still the highest Ashes Test score by a player under 21. Australia recovered to 520 and won by an innings. The innings established Hill as the central figure of Australian batting between Trumper and Bradman; he would average 39 across 49 Tests until 1912.