Mark Waugh is a former Australian cricketer who scored centuries (100 or more runs) in Test and One Day International (ODI) matches organised by the International Cricket Council (ICC). Described by ESPNcricinfo writer John Polack as "one of the world's most elegant and gifted strokemakers", he played most of his career under the captaincy of his older twin-brother Steve Waugh. Waugh represented Australia in 128 Test matches and 244 ODIs between 1988 and 2002, scoring 20 and 18 centuries respectively. He was primarily a batsman who played as an opener in ODIs, while normally at number four in Tests.