This was the 2012-13 Alliance Hockey season:
Standings[]
| Team | GP | W | L | OTL | SOL | PTS | GF | GA |
| Kitchener Jr. Rangers | 32 | 28 | 3 | 0 | 1 | 57 | 166 | 74 |
| London Jr. Knights | 32 | 24 | 6 | 1 | 1 | 50 | 162 | 98 |
| Cambridge Hawks | 32 | 21 | 7 | 2 | 2 | 46 | 129 | 88 |
| Waterloo Wolves | 32 | 21 | 7 | 2 | 2 | 46 | 130 | 94 |
| Hamilton Huskies | 32 | 18 | 13 | 1 | 0 | 37 | 139 | 118 |
| Lambton Jr. Sting | 32 | 14 | 16 | 2 | 0 | 30 | 125 | 136 |
| Huron Perth Lakers | 32 | 10 | 20 | 1 | 1 | 22 | 106 | 152 |
| Brantford 99ers | 32 | 6 | 24 | 1 | 1 | 14 | 68 | 131 |
| Windsor Jr. Spitfires | 32 | 2 | 27 | 2 | 1 | 7 | 63 | 197 |
Playoffs[]
- Quarterfinals
- Kitchener - Brantford 3:0 on series (8:1, 3:2, 9:2)
- London - Huron 3:0 on series (2:1, 6:5, 6:3)
- Cambrdige - Lambton 3:2 on series (2:3, 3:1, 6:2, 1:2, 8:1)
- Waterloo - Hamilton 3:2 on series (6:4, 3:6, 5:2, 0:5, 6:3)
- Semifinals
- Waterloo - Kitchener 3:2 on series (0:6, 0:4, 5:1, 7:1, 5:4)
- London - Cambridge 3:0 on series (7:0, 4:1, 3:1)
- Final
- London - Waterloo 4:2 on series (5:4, 2:3, 4:3, 7:3, 3:4, 5:2)
The London Jr. Knights advance to the 2013 Telus Cup Central Regional.