First-Class Matches played by John Alderson (7)

31st December 1949 Plunket Shield 1949/50  Canterbury v Wellington Lancaster Park, Christchurch f18574
7th January 1950 Plunket Shield 1949/50  Otago v Canterbury Carisbrook, Dunedin f18580
3rd March 1950 Australia in New Zealand 1949/50  Canterbury v Australians Lancaster Park, Christchurch f18614
22nd December 1950 Plunket Shield 1950/51  Canterbury v Otago Lancaster Park, Christchurch f18992
29th December 1950 Plunket Shield 1950/51  Wellington v Canterbury Basin Reserve, Wellington f19004
5th January 1951 Plunket Shield 1950/51  Auckland v Canterbury Eden Park, Auckland f19013
11th January 1951 Plunket Shield 1950/51  Central Districts v Canterbury Sportsground, Palmerston North f19024