Plunket Shield Matches played by John Alderson (6)

31st December 1949 Plunket Shield 1949/50  Canterbury v Wellington Lancaster Park, Christchurch ps172
7th January 1950 Plunket Shield 1949/50  Otago v Canterbury Carisbrook, Dunedin ps175
22nd December 1950 Plunket Shield 1950/51  Canterbury v Otago Lancaster Park, Christchurch ps177
29th December 1950 Plunket Shield 1950/51  Wellington v Canterbury Basin Reserve, Wellington ps180
5th January 1951 Plunket Shield 1950/51  Auckland v Canterbury Eden Park, Auckland ps181
11th January 1951 Plunket Shield 1950/51  Central Districts v Canterbury Sportsground, Palmerston North ps183