Most extras in an innings For Sri Lanka Domestic T20 - Burgher Recreation Club
Most extras in an innings
Team | Score | Overs | Ext | b | lb | w | nb | RR | Inns | Opposition | Ground | Match Date | Scorecard |
| 143 | 20.0 | 27 | 12 | 3 | 11 | 1 | 7.15 | 1 | v Nondescripts | Colombo (Colts) | 27 Feb 2018 | Twenty20 | |
| 128 | 19.1 | 21 | - | 5 | 14 | 2 | 6.67 | 1 | v Police SC | Colombo (Moors) | 8 Oct 2005 | Twenty20 | |
| 182 | 20.0 | 19 | 1 | 9 | 9 | - | 9.10 | 1 | v Ragama CC | Colombo (Colts) | 24 Feb 2018 | Twenty20 | |
| 161 | 20.0 | 17 | - | 6 | 9 | 2 | 8.05 | 1 | v Tamil Union | Colombo (SSC) | 26 Oct 2005 | Twenty20 | |
| 187 | 20.0 | 16 | 8 | - | 7 | 1 | 9.35 | 1 | v Tamil Union | SLAOCIC Stadium | 19 Feb 2019 | Twenty20 | |
| 137 | 19.3 | 15 | 1 | 4 | 4 | 6 | 7.02 | 2 | v Sinhalese | Colombo (NCC) | 17 Aug 2004 | Twenty20 | |
| 157 | 20.0 | 14 | 5 | 6 | 3 | - | 7.85 | 1 | v Colts CC | Colombo (SSC) | 2 Apr 2012 | Twenty20 | |
| 128 | 15.0 | 10 | - | - | 8 | 2 | 8.53 | 2 | v SLPACC | Moratuwa | 12 Jan 2020 | Twenty20 | |
| 129 | 20.0 | 10 | 1 | 7 | 2 | - | 6.45 | 1 | v Moors | Colombo (RPS) | 2 Sep 2004 | Twenty20 | |
| 156 | 20.0 | 10 | 1 | 3 | 6 | - | 7.80 | 1 | v Panadura | Colombo (SSC) | 1 Apr 2012 | Twenty20 | |
| 179 | 20.0 | 9 | - | 4 | 4 | 1 | 8.95 | 1 | v Badureliya | Colombo (PSS) | 11 Mar 2021 | Twenty20 | |
| 77 | 12.5 | 8 | 2 | - | 5 | 1 | 6.00 | 2 | v Chilaw CC | Colombo (Bloomfield) | 1 Mar 2007 | Twenty20 | |
| 169 | 20.0 | 8 | - | - | 5 | 3 | 8.45 | 1 | v Kandy CCC | Colombo (SSC) | 9 Mar 2021 | Twenty20 | |
| 141 | 17.0 | 7 | - | 1 | 6 | - | 8.29 | 2 | v Badureliya | SLAOCIC Stadium | 18 Feb 2019 | Twenty20 | |
| 126 | 18.0 | 7 | - | 2 | 5 | - | 7.00 | 2 | v Police SC | Colombo (NCC) | 1 Mar 2018 | Twenty20 | |
| 152 | 20.0 | 7 | - | 6 | 1 | - | 7.60 | 1 | v Moors | Colombo (RPS) | 28 Mar 2012 | Twenty20 | |
| 113 | 13.1 | 6 | 4 | - | 2 | - | 8.58 | 2 | v Police SC | Colombo (Bloomfield) | 27 Mar 2012 | Twenty20 | |
| 83 | 16.2 | 6 | - | 3 | 3 | - | 5.08 | 1 | v Galle CC | Panagoda | 15 Feb 2019 | Twenty20 | |
| 124 | 17.4 | 6 | - | 2 | 4 | - | 7.01 | 2 | v Kandy CCC | Colombo (PSS) | 15 Jan 2020 | Twenty20 | |
| 177 | 20.0 | 6 | - | 1 | 5 | - | 8.85 | 1 | v Lankan CC | Katunayake | 4 Jan 2020 | Twenty20 | |
| 108 | 20.0 | 6 | - | 3 | 1 | 2 | 5.40 | 1 | v Ragama CC | Colombo (Colts) | 8 Jan 2020 | Twenty20 | |
| 102 | 20.0 | 6 | - | 3 | 3 | - | 5.10 | 1 | v Colombo CC | Colombo (SSC) | 10 Jan 2020 | Twenty20 | |
| 125 | 20.0 | 6 | 1 | 3 | 2 | - | 6.25 | 2 | v Negombo | Katunayake | 5 Mar 2021 | Twenty20 | |
| 78 | 11.0 | 5 | - | 3 | 2 | - | 7.09 | 2 | v Singha SC | Colombo (Colts) | 22 Oct 2005 | Twenty20 | |
| 101 | 15.4 | 5 | - | 1 | 3 | 1 | 6.44 | 2 | v KTC | Katunayake | 2 Mar 2018 | Twenty20 | |
| 164 | 17.5 | 5 | - | - | 5 | - | 9.19 | 2 | v Sinhalese | Colombo (Bloomfield) | 26 Mar 2012 | Twenty20 | |
| 113 | 18.5 | 5 | - | 2 | 3 | - | 6.00 | 2 | v Chilaw CC | Colombo (RPS) | 3 Sep 2004 | Twenty20 | |
| 162 | 20.0 | 5 | 1 | 1 | 2 | 1 | 8.10 | 1 | v Galle CC | Colombo (SSC) | 6 Mar 2021 | Twenty20 | |
| 114 | 20.0 | 5 | 1 | 2 | 2 | - | 5.70 | 1 | v Colombo CC | Katunayake | 14 Mar 2021 | Twenty20 | |
| 68 | 8.3 | 4 | - | - | 3 | 1 | 8.00 | 2 | v Kandy CCC | Colombo (CCC) | 16 Feb 2019 | Twenty20 | |
| 120 | 20.0 | 4 | - | 1 | 3 | - | 6.00 | 2 | v Lankan CC | Colombo (Bloomfield) | 21 Feb 2019 | Twenty20 | |
| 148 | 20.0 | 4 | - | 1 | 3 | - | 7.40 | 1 | v Nugegoda SWC | Colombo (PSS) | 14 Jan 2020 | Twenty20 | |
| 114 | 17.1 | 3 | - | - | 3 | - | 6.64 | 2 | v Colts CC | Colombo (Bloomfield) | 2 Mar 2007 | Twenty20 | |
| 107 | 17.2 | 2 | - | - | 1 | 1 | 6.17 | 2 | v Badureliya | Colombo (Bloomfield) | 28 Feb 2007 | Twenty20 | |
| 41 | 4.0 | 1 | - | - | 1 | - | 10.25 | 2 | v SLPACC | Colombo | 30 Mar 2012 | Twenty20 |
Adjust:Most recentPast weekPast MonthPast year4 years10 years25 years
Team is the team credited with the extras, Opposition is the team that conceded them.