Most extras in an innings
Team Score Overs Ext b lb w nb Opposition Ground Match Date Scorecard
Heat 171/5 20.0 21 0 8 12 1 v Stars Brisbane 3 Jan 2013 T20
Sixers 149 20.0 18 4 1 13 0 v Renegades Sydney 9 Jan 2013 T20
Scorchers 117/1 13.2 16 0 8 7 1 v Thunder Perth 4 Jan 2013 T20
Hurricanes 175/2 19.0 16 4 7 4 1 v Heat Brisbane 9 Dec 2012 T20
Renegades 117/5 18.2 15 0 6 9 0 v Thunder Sydney 14 Dec 2012 T20
Hurricanes 102/9 20.0 14 4 1 9 0 v Renegades Melbourne (Docklands) 19 Dec 2012 T20
Heat 167/5 20.0 14 0 6 7 1 v Scorchers Perth 19 Jan 2013 T20
Scorchers 114/3 19.2 12 0 4 6 2 v Sixers Sydney 16 Dec 2012 T20
Scorchers 152/8 20.0 12 1 4 7 0 v Hurricanes Hobart 1 Jan 2013 T20
Hurricanes 124/8 20.0 12 0 10 2 0 v Strikers Hobart 5 Jan 2013 T20
Renegades 168/9 20.0 12 0 4 7 1 v Heat Melbourne (Docklands) 15 Jan 2013 T20
Scorchers 69 15.2 11 0 2 9 0 v Stars Perth 12 Dec 2012 T20
Sixers 156/5 20.0 11 4 0 6 1 v Stars Melbourne 21 Dec 2012 T20
Thunder 147/9 20.0 11 4 2 4 1 v Hurricanes Hobart 23 Dec 2012 T20
Renegades 155/6 20.0 11 1 3 5 2 v Strikers Melbourne (Docklands) 2 Jan 2013 T20
Scorchers 142/2 13.0 10 4 3 1 2 v Stars Perth 16 Jan 2013 T20
Heat 186/7 20.0 10 0 3 6 1 v Strikers Adelaide 13 Dec 2012 T20
Thunder 132/6 20.0 10 4 1 4 1 v Sixers Sydney 30 Dec 2012 T20
Scorchers 189/4 20.0 10 0 1 9 0 v Strikers Adelaide 10 Jan 2013 T20
Scorchers 133/9 20.0 10 0 5 4 1 v Heat Perth 19 Jan 2013 T20
Strikers 136/1 15.5 9 0 0 8 1 v Sixers Adelaide 23 Dec 2012 T20
Heat 127/5 16.4 9 4 2 3 0 v Thunder Sydney 28 Dec 2012 T20
Renegades 147/1 18.5 9 1 1 7 0 v Stars Melbourne 6 Jan 2013 T20
Renegades 137/4 19.1 9 0 8 1 0 v Heat Melbourne (Docklands) 22 Dec 2012 T20
Renegades 136 19.1 9 0 1 8 0 v Scorchers Perth 29 Dec 2012 T20
Thunder 143/5 20.0 9 0 2 6 1 v Sixers Sydney 8 Dec 2012 T20
Hurricanes 177/4 20.0 9 2 1 5 1 v Thunder Hobart 23 Dec 2012 T20
Stars 146/9 20.0 9 0 0 8 1 v Renegades Melbourne 6 Jan 2013 T20
Renegades 178/5 20.0 9 2 2 5 0 v Sixers Sydney 9 Jan 2013 T20
Thunder 126 18.4 8 0 1 7 0 v Strikers Sydney 20 Dec 2012 T20
Sixers 135/6 20.0 8 1 1 5 1 v Strikers Adelaide 23 Dec 2012 T20
Strikers 167/4 20.0 8 0 1 7 0 v Stars Adelaide 27 Dec 2012 T20
Thunder 126 20.0 8 0 2 6 0 v Heat Sydney 28 Dec 2012 T20
Stars 145/8 20.0 8 1 2 4 1 v Thunder Melbourne 8 Jan 2013 T20
Hurricanes 153/4 18.3 7 0 1 6 0 v Scorchers Hobart 1 Jan 2013 T20
Hurricanes 158/3 19.5 7 0 3 3 1 v Sixers Sydney 26 Dec 2012 T20
Scorchers 162/6 20.0 7 0 0 7 0 v Strikers Perth 9 Dec 2012 T20
Strikers 185/8 20.0 7 0 2 4 1 v Heat Adelaide 13 Dec 2012 T20
Hurricanes 134/8 20.0 7 1 0 6 0 v Stars Melbourne 15 Dec 2012 T20
Stars 177/6 20.0 7 0 3 3 1 v Sixers Melbourne 21 Dec 2012 T20
Stars 175/8 20.0 7 0 3 4 0 v Strikers Adelaide 27 Dec 2012 T20
Heat 152/2 14.1 6 0 1 5 0 v Hurricanes Hobart 12 Jan 2013 T20
Stars 183/2 18.0 6 0 2 1 3 v Scorchers Perth 16 Jan 2013 T20
Renegades 168/2 18.2 6 0 3 3 0 v Stars Melbourne (Docklands) 7 Dec 2012 T20
Strikers 91 18.3 6 0 2 4 0 v Scorchers Adelaide 10 Jan 2013 T20
Heat 172/6 20.0 6 0 0 5 1 v Hurricanes Brisbane 9 Dec 2012 T20
Strikers 177/6 20.0 6 1 2 2 1 v Thunder Sydney 20 Dec 2012 T20
Sixers 154/8 20.0 6 1 3 2 0 v Hurricanes Sydney 26 Dec 2012 T20
Strikers 162/4 20.0 6 0 5 1 0 v Hurricanes Hobart 5 Jan 2013 T20
Hurricanes 150/3 20.0 6 0 3 3 0 v Heat Hobart 12 Jan 2013 T20

Team is the team credited with the extras, Opposition is the team that conceded them.

Records includes the following current or recent matches:
Perth Scorchers v Brisbane Heat at Perth, Big Bash League final, Jan 19, 2013 [Twenty20]
Perth Scorchers v Melbourne Stars at Perth, Big Bash League 2nd semi final, Jan 16, 2013 [Twenty20]
Melbourne Renegades v Brisbane Heat at Melbourne (Docklands), Big Bash League 1st semi final, Jan 15, 2013 [Twenty20]