Most extras in an innings
Score Overs Ext b lb w nb Opposition Ground Match Date Scorecard
112/5 19.0 28 4 8 15 1 v Chargers Kolkata 20 Apr 2008 T20
222/3 20.0 17 4 4 9 0 v RCB Bengaluru 18 Apr 2008 T20
137/8 20.0 13 1 5 7 0 v Mum Indians Kolkata 29 Apr 2008 T20
149/5 20.0 13 2 7 3 1 v Super Kings Kolkata 18 May 2008 T20
151 19.1 12 3 2 7 0 v Royals Jaipur 1 May 2008 T20
133/6 20.0 11 0 3 7 1 v Daredevils Kolkata 13 May 2008 T20
175/7 19.4 9 0 5 4 0 v Kings XI Kolkata 25 May 2008 T20
67 15.2 8 0 2 6 0 v Mum Indians Mumbai 16 May 2008 T20
147/9 20.0 8 0 2 4 2 v Super Kings Chennai 26 Apr 2008 T20
169/6 20.0 7 1 0 6 0 v Kings XI Mohali 3 May 2008 T20
129/7 16.0 5 0 3 2 0 v RCB Kolkata 8 May 2008 T20
204/4 20.0 5 0 1 3 1 v Chargers Hyderabad (Deccan) 11 May 2008 T20
147/8 20.0 5 0 2 3 0 v Royals Kolkata 20 May 2008 T20

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

Records includes the following current or recent matches:
Kolkata Knight Riders v Kings XI Punjab at Kolkata, Indian Premier League 52nd match, May 25, 2008 [Twenty20]
Delhi Daredevils v Kolkata Knight Riders at Delhi, Indian Premier League 47th match, May 22, 2008 [Twenty20]
Kolkata Knight Riders v Rajasthan Royals at Kolkata, Indian Premier League 44th match, May 20, 2008 [Twenty20]