Highest totals by New South Wales in T20s
Highest totals
Team | Score | Overs | RR | Inns | Opposition | Ground | Result | Match Date | Scorecard |
| 203/2 | 20.0 | 10.15 | 1 | v RCB | Bengaluru | lost | 7 Oct 2011 | Twenty20 | |
| 201/2 | 20.0 | 10.05 | 1 | v CSK | Chennai | won | 4 Oct 2011 | Twenty20 | |
| 194/4 | 20.0 | 9.70 | 1 | v Tasmania | Hobart | won | 30 Dec 2009 | Twenty20 | |
| 188/6 | 20.0 | 9.40 | 1 | v Tasmania | Hobart | won | 10 Jan 2006 | Twenty20 | |
| 178/6 | 20.0 | 8.90 | 1 | v Victoria | Melbourne | lost | 2 Jan 2010 | Twenty20 | |
| 170/4 | 20.0 | 8.50 | 1 | v Trinidad & T | Hyderabad | lost | 16 Oct 2009 | Twenty20 | |
| 169/7 | 20.0 | 8.45 | 1 | v Victoria | Delhi | won | 21 Oct 2009 | Twenty20 | |
| 168/5 | 18.0 | 9.33 | 2 | v Queensland | North Sydney | won | 8 Jan 2006 | Twenty20 | |
| 168/7 | 20.0 | 8.40 | 1 | v Victoria | Melbourne | won | 22 Jan 2011 | Twenty20 | |
| 168/5 | 20.0 | 8.40 | 1 | v South Aust | Adelaide | won | 4 Jan 2011 | Twenty20 | |
| 168/8 | 20.0 | 8.40 | 2 | v West Aust | W.A.C.A | lost | 1 Jan 2007 | Twenty20 | |
| 167/5 | 20.0 | 8.35 | 2 | v Victoria | Sydney | won | 24 Jan 2009 | Twenty20 | |
| 166/8 | 20.0 | 8.30 | 2 | v Tasmania | Sydney | lost | 12 Jan 2009 | Twenty20 | |
| 165 | 19.5 | 8.31 | 2 | v Tasmania | Sydney | lost | 10 Jan 2007 | Twenty20 | |
| 164/8 | 20.0 | 8.20 | 2 | v Queensland | Brisbane | lost | 5 Jan 2007 | Twenty20 | |
| 162/5 | 19.4 | 8.23 | 2 | v Queensland | Brisbane | won | 26 Dec 2008 | Twenty20 | |
| 161/6 | 18.2 | 8.78 | 2 | v South Aust | Adelaide | won | 6 Jan 2009 | Twenty20 | |
| 159/7 | 20.0 | 7.95 | 1 | v West Aust | Sydney | lost | 10 Jan 2008 | Twenty20 | |
| 159/9 | 20.0 | 7.95 | 1 | v Trinidad & T | Hyderabad | won | 23 Oct 2009 | Twenty20 | |
| 157/8 | 20.0 | 7.85 | 1 | v Tasmania | Hobart | lost | 4 Jan 2008 | Twenty20 | |
| 153/8 | 20.0 | 7.65 | 1 | v South Aust | Adelaide | lost | 5 Feb 2011 | Twenty20 | |
| 150/5 | 20.0 | 7.50 | 2 | v Tasmania | Sydney | lost | 19 Jan 2011 | Twenty20 | |
| 148/5 | 20.0 | 7.40 | 1 | v West Aust | Sydney | lost | 30 Dec 2008 | Twenty20 | |
| 144/6 | 20.0 | 7.20 | 1 | v Eagles | Delhi | won | 9 Oct 2009 | Twenty20 | |
| 142/8 | 20.0 | 7.10 | 2 | v Victoria | Melbourne | lost | 6 Jan 2008 | Twenty20 | |
| 142/9 | 20.0 | 7.10 | 2 | v South Aust | Newcastle | lost | 7 Jan 2007 | Twenty20 | |
| 140 | 15.3 | 9.03 | 2 | v Victoria | North Sydney | lost | 21 Jan 2006 | Twenty20 | |
| 140/7 | 20.0 | 7.00 | 1 | v Queensland | Brisbane | won | 24 Jan 2011 | Twenty20 | |
| 139/8 | 20.0 | 6.95 | 2 | v Trinidad & T | Chennai | tied | 28 Sep 2011 | Twenty20 | |
| 135/2 | 17.0 | 7.94 | 2 | v South Aust | Adelaide | won | 1 Jan 2008 | Twenty20 | |
| 135/8 | 20.0 | 6.75 | 1 | v Cape Cobras | Chennai | lost | 24 Sep 2011 | Twenty20 | |
| 130/2 | 20.0 | 6.50 | 1 | v Sussex | Delhi | won | 11 Oct 2009 | Twenty20 | |
| 128/8 | 20.0 | 6.40 | 1 | v Victoria | Sydney | won | 17 Jan 2009 | Twenty20 | |
| 121/8 | 20.0 | 6.05 | 1 | v Queensland | Sydney | won | 8 Jan 2008 | Twenty20 | |
| 120 | 19.3 | 6.15 | 1 | v Queensland | Sydney | lost | 29 Jan 2011 | Twenty20 | |
| 112/4 | 11.5 | 9.46 | 2 | v Somerset | Hyderabad | won | 18 Oct 2009 | Twenty20 | |
| 107/1 | 12.5 | 8.33 | 2 | v Tasmania | Hobart | won | 1 Feb 2011 | Twenty20 | |
| 104/4 | 11.5 | 8.78 | 2 | v West Aust | Sydney | lost | 9 Jan 2011 | Twenty20 | |
| 101/5 | 17.0 | 5.94 | 2 | v MI | Chennai | won | 2 Oct 2011 | Twenty20 | |
| 82/2 | 8.4 | 9.46 | 2 | v South Aust | Sydney | won | 17 Jan 2010 | Twenty20 | |
| 71 | 16.2 | 4.34 | 2 | v West Aust | W.A.C.A | lost | 5 Jan 2010 | Twenty20 | |
| 56/7 | 9.0 | 6.22 | 2 | v Queensland | Sydney | lost | 13 Jan 2010 | Twenty20 |
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