Cricket Records for Tamil Nadu in T20s
Smallest victories
Winner | Margin | Balls Rem | Target | Overs | Opposition | Ground | Match Date | Scorecard |
| 1 run | 0 | 126 | 19.5 | v Gujarat | Surat | 25 Feb 2019 | Twenty20 | |
| 1 run | 0 | 166 | 20.0 | v Odisha | Lucknow | 5 Nov 2021 | Twenty20 | |
| 8 runs | 0 | 147 | 20.0 | v UP | Dehradun | 17 Oct 2023 | Twenty20 | |
| 11 runs | 0 | 145 | 17.0 | v Goa | Visakhapatnam | 26 Sep 2009 | Twenty20 | |
| 12 runs | 0 | 144 | 20.0 | v M. Pradesh | Ahmedabad | 19 Apr 2007 | Twenty20 | |
| 12 runs | 0 | 168 | 20.0 | v Maharashtra | Lucknow | 4 Nov 2021 | Twenty20 | |
| 12 runs | 0 | 139 | 20.0 | v Jharkhand | Lucknow | 18 Oct 2022 | Twenty20 | |
| 15 runs | 0 | 173 | 20.0 | v Mumbai | Ahmedabad | 16 Apr 2007 | Twenty20 | |
| 16 runs | 0 | 194 | 20.0 | v Hyderabad | Visakhapatnam | 14 Jan 2018 | Twenty20 | |
| 19 runs | 0 | 128 | 18.5 | v Goa | Hyderabad | 15 Oct 2010 | Twenty20 | |
| 23 runs | 0 | 191 | 19.3 | v Andhra | Hyderabad | 19 Oct 2010 | Twenty20 | |
| 25 runs | 0 | 156 | 20.0 | v Goa | Vizianagaram | 11 Jan 2018 | Twenty20 | |
| 30 runs | 0 | 140 | 18.3 | v Hyderabad | Visakhapatnam | 3 Apr 2014 | Twenty20 | |
| 32 runs | 0 | 159 | 15.2 | v Andhra | Vizianagaram | 2 Apr 2014 | Twenty20 | |
| 35 runs | 0 | 185 | 20.0 | v Kerala | Visakhapatnam | 9 Jan 2018 | Twenty20 | |
| 36 runs | 0 | 187 | 20.0 | v Hyderabad | Kochi | 25 Mar 2015 | Twenty20 | |
| 37 runs | 0 | 180 | 20.0 | v Andhra | Chennai | 2 Feb 2017 | Twenty20 | |
| 37 runs | 0 | 175 | 20.0 | v Kerala | Thumba | 8 Nov 2019 | Twenty20 | |
| 39 runs | 0 | 156 | 20.0 | v Rajasthan | Thumba | 9 Nov 2019 | Twenty20 | |
| 43 runs | 0 | 235 | 20.0 | v Tripura | Indore | 23 Nov 2024 | Twenty20 | |
| 49 runs | 0 | 181 | 20.0 | v Kerala | Visakhapatnam | 25 Sep 2009 | Twenty20 | |
| 51 runs | 0 | 163 | 19.4 | v Haryana | Ahmedabad | 18 Apr 2007 | Twenty20 | |
| 56 runs | 0 | 162 | 18.1 | v Chandigarh | Lucknow | 20 Oct 2022 | Twenty20 | |
| 63 runs | 0 | 162 | 20.0 | v Hyderabad | Chennai | 21 Oct 2011 | Twenty20 | |
| 65 runs | 0 | 206 | 20.0 | v Karnataka | Hyderabad | 18 Oct 2010 | Twenty20 | |
| 66 runs | 0 | 190 | 20.0 | v Jharkhand | Eden Gardens | 10 Jan 2021 | Twenty20 | |
| 69 runs | 0 | 152 | 15.5 | v Bengal | Nagpur | 3 Jan 2016 | Twenty20 | |
| 73 runs | 0 | 197 | 20.0 | v Nagaland | Dehradun | 27 Oct 2023 | Twenty20 | |
| 84 runs | 0 | 173 | 20.0 | v Andhra | Chennai | 16 Oct 2011 | Twenty20 | |
| 92 runs | 0 | 214 | 20.0 | v Meghalaya | Surat | 2 Mar 2019 | Twenty20 | |
| 94 runs | 0 | 195 | 20.0 | v Uttarakhand | Indore | 5 Dec 2024 | Twenty20 | |
| 113 runs | 0 | 169 | 14.5 | v Vidarbha | Thiruvananthapuram | 17 Nov 2019 | Twenty20 | |
| 134 runs | 0 | 219 | 20.0 | v Sikkim | Indore | 25 Nov 2024 | Twenty20 |
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