Canberra 2002 qualified on 10 wins, 13 losses, 1 draw record with a -170 differential.
Benefits of competing in a 15 team competition, where one of those teams cheats the cap.
Canberra's 2004 and Brisbane's 2007 also qualify. Lost more games than they won, but still qualified because the rest of the competition fell over.
Between the two, Brisbane's was easily least deserving. At least with Canberra, they had to massacre South Sydney to qualify (62-22 - Thank you Rugby League Project). Brisbane only qualified once Newcastle scored an unlikely 26-24 win on Friday. It was a god-send for Brisbane as they'd go onto lose their Round 25 clash 68-22 only a few days later.