Most extras in an innings For Sri Lanka Domestic T20 - Chilaw Marians Cricket Club
Most extras in an innings
Team | Score | Overs | Ext | b | lb | w | nb | RR | Inns | Opposition | Ground | Match Date | Scorecard |
| 126 | 16.1 | 19 | 4 | 4 | 11 | - | 7.79 | 2 | v Colts CC | Colombo (Bloomfield) | 28 Feb 2007 | Twenty20 | |
| 190 | 20.0 | 18 | 1 | 3 | 14 | - | 9.50 | 1 | v Burgher | Colombo (Bloomfield) | 1 Mar 2007 | Twenty20 | |
| 228 | 20.0 | 18 | - | - | 17 | 1 | 11.40 | 1 | v Colombo CC | Colombo (Colts) | 12 Jan 2016 | Twenty20 | |
| 104 | 17.0 | 15 | - | 2 | 13 | - | 6.11 | 2 | v Badureliya | Colombo (RPS) | 22 Dec 2015 | Twenty20 | |
| 198 | 20.0 | 15 | - | 4 | 5 | 6 | 9.90 | 1 | v Galle CC | Colombo (Police) | 17 Aug 2004 | Twenty20 | |
| 168 | 20.0 | 13 | 4 | 3 | 6 | - | 8.40 | 1 | v Ragama CC | Katunayake | 19 Jan 2020 | Twenty20 | |
| 130 | 18.3 | 12 | - | 8 | 4 | - | 7.02 | 2 | v Badureliya | Colombo (Bloomfield) | 2 Mar 2007 | Twenty20 | |
| 184 | 19.4 | 12 | 4 | 4 | 2 | 2 | 9.35 | 1 | v Colts CC | Colombo (Bloomfield) | 18 Feb 2019 | Twenty20 | |
| 168 | 20.0 | 12 | 4 | 2 | 6 | - | 8.40 | 1 | v Colombo CC | Colombo (Thurstan) | 19 Feb 2019 | Twenty20 | |
| 71 | 14.1 | 11 | 4 | 1 | 4 | 2 | 5.01 | 2 | v Nondescripts | Colombo (NCC) | 2 Apr 2015 | Twenty20 | |
| 153 | 20.0 | 11 | - | 5 | 6 | - | 7.65 | 1 | v Colts CC | Colombo (SSC) | 5 Apr 2015 | Twenty20 | |
| 146 | 20.0 | 11 | 4 | 4 | 3 | - | 7.30 | 1 | v Ragama CC | Colombo (Colts) | 27 Feb 2018 | Twenty20 | |
| 191 | 20.0 | 11 | - | 3 | 7 | 1 | 9.55 | 1 | v Air Force SC | Colombo (PSS) | 6 Jan 2020 | Twenty20 | |
| 146 | 19.5 | 10 | 4 | 2 | 3 | 1 | 7.36 | 1 | v Bloomfield | Colombo (SSC) | 29 Mar 2012 | Twenty20 | |
| 144 | 19.5 | 10 | - | - | 9 | 1 | 7.26 | 1 | v Burgher | Colombo (Bloomfield) | 25 Feb 2018 | Twenty20 | |
| 127 | 20.0 | 10 | 5 | 3 | 2 | - | 6.35 | 1 | v Bloomfield | Moratuwa | 5 Nov 2005 | Twenty20 | |
| 167 | 20.0 | 10 | 5 | 4 | 1 | - | 8.35 | 1 | v Saracens | Colombo (Bloomfield) | 3 Mar 2007 | Twenty20 | |
| 209 | 20.0 | 10 | 1 | 2 | 6 | 1 | 10.45 | 1 | v Police SC | Colombo (Burgher) | 21 Feb 2019 | Twenty20 | |
| 244 | 20.0 | 10 | 3 | - | 7 | - | 12.20 | 1 | v Kurunegala | Colombo (SSC) | 4 Jan 2020 | Twenty20 | |
| 122 | 15.4 | 9 | - | 1 | 7 | 1 | 7.78 | 2 | v SL Army | Colombo (NCC) | 23 Feb 2019 | Twenty20 | |
| 115 | 17.4 | 9 | 1 | 2 | 2 | 4 | 6.50 | 2 | v Colombo CC | Colombo (RPS) | 2 Sep 2004 | Twenty20 | |
| 149 | 18.1 | 9 | 1 | 3 | 5 | - | 8.20 | 2 | v SL Army | Maggona | 12 Jan 2020 | Twenty20 | |
| 79 | 19.2 | 9 | 1 | 1 | 7 | - | 4.08 | 1 | v SLPACC | Panagoda | 4 Apr 2015 | Twenty20 | |
| 171 | 20.0 | 9 | - | 5 | 2 | 2 | 8.55 | 1 | v Burgher | Colombo (RPS) | 3 Sep 2004 | Twenty20 | |
| 152 | 18.0 | 8 | 4 | 1 | 2 | 1 | 8.44 | 2 | v SLPACC | Colombo (Colts) | 21 Jan 2016 | Twenty20 | |
| 227 | 20.0 | 8 | 1 | 1 | 6 | - | 11.35 | 1 | v Colts CC | Colombo (RPS) | 3 Sep 2004 | Twenty20 | |
| 173 | 20.0 | 8 | 1 | 2 | 3 | 2 | 8.65 | 1 | v Panadura | Colombo (NCC) | 8 Oct 2005 | Twenty20 | |
| 164 | 20.0 | 8 | - | 3 | 5 | - | 8.20 | 1 | v SL Army | Colombo (Moors) | 30 Mar 2012 | Twenty20 | |
| 153 | 20.0 | 8 | - | 5 | 3 | - | 7.65 | 1 | v Colts CC | Colombo (RPS) | 5 Jan 2016 | Twenty20 | |
| 170 | 20.0 | 8 | 2 | 2 | 3 | 1 | 8.50 | 1 | v Negombo | Colombo (Moors) | 15 Feb 2019 | Twenty20 | |
| 164 | 20.0 | 8 | 2 | 2 | 4 | - | 8.20 | 1 | v Police SC | Colombo (Colts) | 10 Mar 2021 | Twenty20 | |
| 112 | 16.1 | 7 | 1 | 3 | 1 | 2 | 6.92 | 2 | v KTC | Colombo (NCC) | 5 Mar 2021 | Twenty20 | |
| 134 | 19.5 | 7 | - | 1 | 6 | - | 6.75 | 1 | v SL Army | Colombo (RPS) | 13 Jan 2016 | Twenty20 | |
| 209 | 20.0 | 7 | - | 6 | - | 1 | 10.45 | 1 | v Tamil Union | Colombo (NCC) | 20 Jan 2016 | Twenty20 | |
| 96 | 20.0 | 7 | 1 | 2 | 4 | - | 4.80 | 1 | v Moors | Colombo (Colts) | 9 Mar 2021 | Twenty20 | |
| 47 | 3.4 | 6 | - | 1 | 5 | - | 12.81 | 2 | v Air Force SC | Colombo (Moors) | 26 Oct 2005 | Twenty20 | |
| 118 | 18.0 | 6 | 1 | 2 | 3 | - | 6.55 | 1 | v Bloomfield | Colombo (SSC) | 8 Apr 2015 | Twenty20 | |
| 133 | 19.2 | 6 | - | - | 6 | - | 6.87 | 2 | v Saracens | Colombo (Bloomfield) | 22 Oct 2005 | Twenty20 | |
| 144 | 20.0 | 6 | - | 2 | 2 | 2 | 7.20 | 1 | v Sinhalese | Moratuwa | 5 Nov 2005 | Twenty20 | |
| 177 | 20.0 | 6 | - | 2 | 4 | - | 8.85 | 1 | v KTC | Colombo (Police) | 16 Feb 2019 | Twenty20 | |
| 124 | 20.0 | 6 | 2 | 1 | 3 | - | 6.20 | 1 | v KTC | Colombo (Colts) | 10 Jan 2020 | Twenty20 | |
| 124 | 20.0 | 6 | 1 | - | 5 | - | 6.20 | 1 | v Sinhalese | Colombo (Colts) | 12 Mar 2021 | Twenty20 | |
| 143 | 13.2 | 5 | - | 2 | 3 | - | 10.72 | 2 | v KTC | Colombo (Bloomfield) | 1 Mar 2018 | Twenty20 | |
| 112 | 18.0 | 5 | - | 2 | 1 | 2 | 6.22 | 1 | v Panadura | Colombo (Colts) | 26 Mar 2012 | Twenty20 | |
| 132 | 18.3 | 5 | 3 | - | 1 | 1 | 7.13 | 2 | v Air Force SC | Colombo (Bloomfield) | 6 Apr 2015 | Twenty20 | |
| 135 | 19.2 | 5 | - | 1 | 2 | 2 | 6.98 | 2 | v Kurunegala | Colombo (Colts) | 4 Mar 2021 | Twenty20 | |
| 163 | 20.0 | 5 | - | 1 | 4 | - | 8.15 | 1 | v Sinhalese | Colombo (PSS) | 17 Jan 2020 | Twenty20 | |
| 133 | 20.0 | 4 | 1 | - | 3 | - | 6.65 | 1 | v Negombo | Colombo (CCC) | 8 Jan 2020 | Twenty20 | |
| 98 | 17.0 | 3 | - | - | 1 | 2 | 5.76 | 1 | v Ragama CC | Colombo (Colts) | 28 Mar 2012 | Twenty20 | |
| 54 | 9.4 | 2 | - | - | 1 | 1 | 5.58 | 2 | v Nondescripts | Colombo (CCC) | 2 Mar 2018 | Twenty20 | |
| 125 | 14.4 | 2 | - | 1 | 1 | - | 8.52 | 2 | v Police SC | Colombo (Burgher) | 24 Feb 2018 | Twenty20 | |
| 162 | 20.0 | 1 | - | 1 | - | - | 8.10 | 1 | v Colombo CC | Colombo (SSC) | 21 Jan 2020 | 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.