Youngest and Oldest by Milestone

Milestone	Youngest	Age	Round	Oldest	Age	Round
50 Games	Robert Walls	19 years, 68 days	Grand Final, 1969	Jim Flynn	35 years, 101 days	Round 8, 1906
100 Games	Lance Whitnall	21 years and 275 days	Round 9, 2001	Jim Marchbank	33 years and 344 days	Round 14, 1912
150 Games	Robert Walls	23 years and 350 days	Round 14, 1974	Ken Baxter	32 years and 350 days	Round 15, 1950
200 Games	Robert Walls	26 years and 290 days	Round 6, 1977	Rod McGregor	34 years and 233 days	Round 5, 1917
250 Games	Bruce Doull	30 years and 324 days	Round 18, 1981	Justin Madden	33 years and 360 days	Round 9, 1995
300 Games	Bruce Doull	32 years and 329 days	Round 19, 1983	Craig Bradley	35 years and 254 days	Round 14, 1999
350 Games	Bruce Doull	35 years, 333 days	Round 19, 1986	Craig Bradley	37 years, 286 days	Round 18, 2001