Most extras in an innings For Sri Lanka Domestic T20 - Sinhalese Sports Club
Most extras in an innings
Team | Score | Overs | Ext | b | lb | w | nb | RR | Inns | Opposition | Ground | Match Date | Scorecard |
| 177 | 20.0 | 20 | - | 4 | 14 | 2 | 8.85 | 1 | v Badureliya | Colombo (CCC) | 29 Oct 2005 | Twenty20 | |
| 134 | 20.0 | 17 | - | 12 | 5 | - | 6.70 | 1 | v Burgher | Colombo (NCC) | 17 Aug 2004 | Twenty20 | |
| 246 | 20.0 | 13 | - | 5 | 8 | - | 12.30 | 1 | v Colombo CC | Colombo (Colts) | 4 Apr 2015 | Twenty20 | |
| 186 | 19.2 | 12 | - | 5 | 7 | - | 9.62 | 2 | v Ragama CC | Colombo (RPS) | 13 Jan 2016 | Twenty20 | |
| 90 | 15.1 | 11 | 2 | - | 9 | - | 5.93 | 2 | v Saracens | Panagoda | 1 Apr 2015 | Twenty20 | |
| 157 | 20.0 | 11 | 4 | 1 | 5 | 1 | 7.85 | 1 | v Moors | Colombo (NCC) | 22 Dec 2015 | Twenty20 | |
| 159 | 20.0 | 11 | - | 1 | 10 | - | 7.95 | 1 | v Colombo CC | Colombo (NCC) | 18 Mar 2021 | Twenty20 | |
| 139 | 19.3 | 10 | - | 4 | 6 | - | 7.12 | 1 | v Nondescripts | Colombo (CCC) | 28 Feb 2007 | Twenty20 | |
| 143 | 20.0 | 10 | - | 2 | 8 | - | 7.15 | 1 | v Moors | Colombo (Burgher) | 16 Feb 2019 | Twenty20 | |
| 173 | 20.0 | 9 | - | 4 | 3 | 2 | 8.65 | 1 | v Tamil Union | Colombo (Burgher) | 5 Nov 2005 | Twenty20 | |
| 251 | 20.0 | 9 | - | 3 | 5 | 1 | 12.55 | 1 | v Saracens | Colombo (Colts) | 12 Jan 2016 | Twenty20 | |
| 118 | 13.0 | 8 | - | 2 | 4 | 2 | 9.07 | 2 | v Colombo CC | Colombo (Bloomfield) | 16 Oct 2005 | Twenty20 | |
| 101 | 19.1 | 8 | - | 7 | 1 | - | 5.26 | 2 | v Ragama CC | Colombo (CCC) | 1 Mar 2007 | Twenty20 | |
| 144 | 20.0 | 8 | - | 3 | 5 | - | 7.20 | 1 | v SL Army | Colombo (RPS) | 23 Jan 2016 | Twenty20 | |
| 166 | 20.0 | 8 | 1 | 1 | 6 | - | 8.30 | 2 | v Police SC | Colombo (Burgher) | 12 Jan 2020 | Twenty20 | |
| 149 | 20.0 | 8 | - | 2 | 6 | - | 7.45 | 2 | v Chilaw CC | Colombo (PSS) | 17 Jan 2020 | Twenty20 | |
| 130 | 19.4 | 7 | - | 1 | 6 | - | 6.61 | 1 | v Saracens | Colombo (CCC) | 4 Jan 2020 | Twenty20 | |
| 166 | 20.0 | 7 | - | 1 | 6 | - | 8.30 | 2 | v Badureliya | Colombo (SSC) | 10 Apr 2015 | Twenty20 | |
| 220 | 20.0 | 7 | - | 1 | 5 | 1 | 11.00 | 1 | v Galle CC | Colombo (PSS) | 5 Jan 2016 | Twenty20 | |
| 145 | 20.0 | 7 | - | 1 | 5 | 1 | 7.25 | 1 | v Saracens | Colombo (Bloomfield) | 15 Feb 2019 | Twenty20 | |
| 148 | 20.0 | 7 | - | 4 | 2 | 1 | 7.40 | 1 | v KTC | Colombo (Colts) | 4 Mar 2021 | Twenty20 | |
| 118 | 9.1 | 6 | - | 1 | 5 | - | 12.87 | 2 | v Police SC | Colombo | 30 Mar 2012 | Twenty20 | |
| 63 | 10.2 | 6 | - | 1 | 5 | - | 6.09 | 2 | v SL Army | Colombo (CCC) | 2 Mar 2007 | Twenty20 | |
| 124 | 16.3 | 6 | - | 1 | 5 | - | 7.51 | 2 | v Tamil Union | Colombo (Colts) | 6 Jan 2020 | Twenty20 | |
| 159 | 19.5 | 6 | - | 1 | 4 | 1 | 8.01 | 2 | v Nondescripts | Colombo (PSS) | 20 Jan 2016 | Twenty20 | |
| 149 | 20.0 | 6 | - | - | 6 | - | 7.45 | 1 | v Bloomfield | Colombo (Thurstan) | 19 Feb 2019 | Twenty20 | |
| 44 | 10.4 | 5 | - | 1 | 3 | 1 | 4.12 | 2 | v Bloomfield | Colombo (PSS) | 6 Jan 2016 | Twenty20 | |
| 110 | 16.2 | 5 | - | - | 5 | - | 6.73 | 2 | v SL Navy | Colombo (Burgher) | 10 Jan 2020 | Twenty20 | |
| 118 | 17.2 | 5 | - | - | 5 | - | 6.80 | 2 | v Colts CC | Colombo (CCC) | 16 Mar 2021 | Twenty20 | |
| 137 | 19.1 | 5 | - | - | 5 | - | 7.14 | 1 | v Moors | Colombo (Colts) | 24 Feb 2018 | Twenty20 | |
| 159 | 19.3 | 5 | - | 1 | 4 | - | 8.15 | 2 | v Moors | Katunayake | 7 Mar 2021 | Twenty20 | |
| 161 | 20.0 | 5 | - | 3 | 2 | - | 8.05 | 1 | v Burgher | Colombo (Bloomfield) | 26 Mar 2012 | Twenty20 | |
| 203 | 20.0 | 5 | - | - | 5 | - | 10.15 | 1 | v SL Navy | Colombo (Burgher) | 27 Feb 2018 | Twenty20 | |
| 148 | 12.2 | 4 | - | 2 | 2 | - | 12.00 | 2 | v SL Army | Colombo (SSC) | 6 Apr 2015 | Twenty20 | |
| 73 | 12.2 | 4 | - | - | 3 | 1 | 5.91 | 2 | v Kurunegala | Colombo (Police) | 1 Mar 2018 | Twenty20 | |
| 71 | 13.0 | 4 | 1 | 2 | 1 | - | 5.46 | 2 | v Badureliya | Colombo (Burgher) | 25 Feb 2018 | Twenty20 | |
| 128 | 14.5 | 4 | - | - | 4 | - | 8.62 | 2 | v Kurunegala | Colombo (Colts) | 9 Mar 2021 | Twenty20 | |
| 97 | 15.3 | 4 | - | 1 | 1 | 2 | 6.25 | 2 | v Tamil Union | Colombo (CCC) | 5 Apr 2015 | Twenty20 | |
| 163 | 20.0 | 4 | 1 | - | 3 | - | 8.15 | 1 | v Panadura | Panagoda | 21 Feb 2019 | Twenty20 | |
| 119 | 13.3 | 3 | - | 2 | 1 | - | 8.81 | 2 | v Colts CC | Colombo (SSC) | 9 Apr 2015 | Twenty20 | |
| 131 | 15.0 | 3 | - | 1 | 1 | 1 | 8.73 | 2 | v Nondescripts | Katunayake | 18 Feb 2019 | Twenty20 | |
| 122 | 19.3 | 3 | - | 2 | 1 | - | 6.25 | 1 | v Police SC | Colombo (Colts) | 6 Mar 2021 | Twenty20 | |
| 122 | 20.0 | 3 | 1 | 1 | 1 | - | 6.10 | 1 | v Nondescripts | Colombo (PSS) | 8 Jan 2020 | Twenty20 | |
| 146 | 20.0 | 3 | 1 | 1 | 1 | - | 7.30 | 1 | v SL Army | Colombo (SSC) | 20 Mar 2021 | Twenty20 | |
| 53 | 6.5 | 2 | - | - | - | 2 | 7.75 | 2 | v Chilaw CC | Moratuwa | 5 Nov 2005 | Twenty20 | |
| 74 | 10.2 | 2 | - | - | 2 | - | 7.16 | 2 | v SLPACC | Colombo (RPS) | 28 Mar 2012 | Twenty20 | |
| 190 | 17.0 | 2 | - | - | 2 | - | 11.17 | 2 | v Badureliya | Colombo (SSC) | 2 Apr 2015 | Twenty20 | |
| 111 | 18.2 | 1 | - | 1 | - | - | 6.05 | 2 | v Moors | Colombo (RPS) | 29 Mar 2012 | Twenty20 | |
| 127 | 17.4 | - | - | - | - | - | 7.18 | 2 | v Chilaw CC | Colombo (Colts) | 12 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.