Most extras in an innings For Sri Lanka Domestic T20 - Lankan Cricket Club
Most extras in an innings
Team | Score | Overs | Ext | b | lb | w | nb | RR | Inns | Opposition | Ground | Match Date | Scorecard |
| 156 | 20.0 | 20 | - | 7 | 13 | - | 7.80 | 1 | v Moors | Colombo (Burgher) | 1 Mar 2007 | Twenty20 | |
| 120 | 19.3 | 16 | - | 4 | 6 | 6 | 6.15 | 2 | v Moors | Colombo (Bloomfield) | 9 Oct 2005 | Twenty20 | |
| 135 | 20.0 | 13 | - | 2 | 9 | 2 | 6.75 | 1 | v Tamil Union | Colombo (Bloomfield) | 24 Feb 2018 | Twenty20 | |
| 132 | 20.0 | 12 | - | 3 | 5 | 4 | 6.60 | 1 | v Ragama CC | Colombo (SSC) | 15 Oct 2005 | Twenty20 | |
| 88 | 20.0 | 12 | 5 | - | 5 | 2 | 4.40 | 1 | v Bloomfield | Colombo (Colts) | 22 Oct 2005 | Twenty20 | |
| 109 | 19.4 | 10 | 1 | 6 | 3 | - | 5.54 | 1 | v Colombo CC | Colombo (SSC) | 12 Jan 2020 | Twenty20 | |
| 160 | 20.0 | 10 | - | 2 | 8 | - | 8.00 | 1 | v Panadura | Colombo (Burgher) | 2 Mar 2007 | Twenty20 | |
| 136 | 20.0 | 10 | 3 | 3 | 3 | 1 | 6.80 | 1 | v Nugegoda SWC | Colombo (Colts) | 8 Jan 2020 | Twenty20 | |
| 136 | 20.0 | 10 | 4 | 3 | 3 | - | 6.80 | 1 | v Bloomfield | Katunayake | 13 Mar 2021 | Twenty20 | |
| 136 | 20.0 | 9 | - | 6 | 2 | 1 | 6.80 | 1 | v Colombo CC | Colombo (Moors) | 26 Mar 2012 | Twenty20 | |
| 164 | 20.0 | 9 | 2 | 2 | 5 | - | 8.20 | 1 | v Colts CC | Colombo (PSS) | 6 Mar 2021 | Twenty20 | |
| 170 | 19.3 | 8 | 1 | 2 | 5 | - | 8.71 | 2 | v Kurunegala | Colombo | 28 Mar 2012 | Twenty20 | |
| 104 | 20.0 | 8 | - | 1 | 7 | - | 5.20 | 2 | v Galle CC | Colombo (Bloomfield) | 29 Oct 2005 | Twenty20 | |
| 135 | 20.0 | 8 | - | 3 | 5 | - | 6.75 | 1 | v Ragama CC | Colombo (PSS) | 14 Jan 2020 | Twenty20 | |
| 130 | 19.1 | 6 | - | 4 | 2 | - | 6.78 | 2 | v Colts CC | Colombo (Moors) | 29 Mar 2012 | Twenty20 | |
| 83 | 20.0 | 6 | - | 3 | 3 | - | 4.15 | 1 | v Colts CC | Colombo (Burgher) | 1 Mar 2018 | Twenty20 | |
| 203 | 20.0 | 6 | 1 | - | 4 | 1 | 10.15 | 1 | v Kandy CCC | SLAOCIC Stadium | 18 Feb 2019 | Twenty20 | |
| 120 | 19.5 | 5 | - | 1 | 4 | - | 6.05 | 1 | v SLPACC | Colombo (CCC) | 6 Jan 2020 | Twenty20 | |
| 164 | 20.0 | 5 | - | 1 | 4 | - | 8.20 | 1 | v Burgher | Colombo (Bloomfield) | 21 Feb 2019 | Twenty20 | |
| 141 | 20.0 | 5 | - | 1 | 4 | - | 7.05 | 2 | v Burgher | Katunayake | 4 Jan 2020 | Twenty20 | |
| 49 | 13.1 | 4 | - | 3 | 1 | - | 3.72 | 2 | v Nondescripts | Colombo (CCC) | 7 Mar 2021 | Twenty20 | |
| 125 | 20.0 | 4 | 1 | 1 | 1 | 1 | 6.25 | 1 | v Badureliya | Panagoda | 15 Feb 2019 | Twenty20 | |
| 171 | 20.0 | 4 | - | - | 3 | 1 | 8.55 | 2 | v Tamil Union | Katunayake | 16 Feb 2019 | Twenty20 | |
| 164 | 20.0 | 4 | - | 2 | 2 | - | 8.20 | 1 | v Galle CC | Colombo (CCC) | 19 Feb 2019 | Twenty20 | |
| 128 | 20.0 | 4 | - | - | 3 | 1 | 6.40 | 1 | v Kandy CCC | Colombo (PSS) | 10 Jan 2020 | Twenty20 | |
| 93 | 12.1 | 3 | - | 1 | 2 | - | 7.64 | 2 | v SL Navy | Colombo | 27 Mar 2012 | Twenty20 | |
| 145 | 18.3 | 3 | - | 1 | 2 | - | 7.83 | 1 | v Air Force SC | Colombo (CCC) | 27 Feb 2018 | Twenty20 | |
| 133 | 19.1 | 3 | - | - | 1 | 2 | 6.93 | 2 | v Galle CC | Colombo (NCC) | 2 Mar 2018 | Twenty20 | |
| 116 | 20.0 | 3 | - | 2 | 1 | - | 5.80 | 1 | v Tamil Union | Colombo (Burgher) | 28 Feb 2007 | Twenty20 | |
| 98 | 19.1 | 2 | - | - | 2 | - | 5.11 | 2 | v Ace Capital | Colombo (CCC) | 12 Mar 2021 | Twenty20 | |
| 16 | 2.0 | - | - | - | - | - | 8.00 | 2 | v SLPACC | Colombo (Police) | 25 Feb 2018 | Twenty20 | |
| 137 | 20.0 | - | - | - | - | - | 6.85 | 1 | v Air Force SC | Colombo (CCC) | 5 Mar 2021 | 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.