The Iowa State–Kansas State football rivalry, better known as “Farmageddon”, has been held every year since 1917, making it one of the longest-continuous series in college football history.
Most wins by decade:
60s — Bill Russell
70s — Paul Silas
80s — Michael Cooper
90s — Karl Malone, Scottie Pippen
00s — Tim Duncan
10s — LeBron James
20s — Georges Niang