Youngest Test Double Centurions: Miandad's 50-Year Record Unbroken

• Javed Miandad holds the record for the youngest Test double century at 19 years, 140 days, scoring 206 against New Zealand in 1976.
• George Headley, the 'Black Bradman', scored 223 against England at 20 years, 308 days in 1930.
• Vinod Kambli hit 224 against England at Wankhede Stadium at 21 years, 32 days in 1993.
• Sir Garfield Sobers set a world record with an unbeaten 366 against Pakistan at 21 years, 213 days in 1958.
• Graeme Smith scored 200 against Bangladesh at 21 years, 259 days in 2002, marking the start of a stellar career.