| Standard Bank Pro20 Series | M | 18 January - 19 February 2006 | 6 teams | 20 matches | 10 venues |
| New Zealand Domestic Twenty20 | M | 12 January - 4 February 2006 | 6 teams | 7 matches | 6 venues |
| ISouth Africa in Australia T20I Match 2005/06 | M | 8 January 2006 | 2 teams | 1 matches | 1 venues |
| Australian Twenty20 Competition | M | 5 - 20 January 2006 | 6 teams | 7 matches | 6 venues |