Largest margins by Innings, runs & wickets in T20Is held in Sri Lanka
By runs
By wickets
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 9 wickets | 55 | 83 | 10.5 | 20.0 | v Zimbabwe | Colombo (RPS) | 18 Jan 2024 | T20I # 2436 | |
| 10 wickets | 44 | 94 | 12.4 | 20.0 | v Zimbabwe | Hambantota | 20 Sep 2012 | T20I # 266 | |
| 10 wickets | 36 | 129 | 14.0 | 20.0 | v Sri Lanka | Colombo (RPS) | 7 Jun 2022 | T20I # 1551 | |
| 9 wickets | 35 | 104 | 14.1 | 20.0 | v Sri Lanka | Colombo (RPS) | 12 Sep 2021 | T20I # 1270 | |
| 7 wickets | 33 | 82 | 14.3 | 20.0 | v India | Colombo (RPS) | 29 Jul 2021 | T20I # 1207 | |
| 10 wickets | 32 | 121 | 14.4 | 20.0 | v Sri Lanka | Colombo (RPS) | 14 Sep 2021 | T20I # 1273 | |
| 9 wickets | 31 | 141 | 14.5 | 20.0 | v India | Colombo (RPS) | 28 Sep 2012 | T20I # 278 | |
| 7 wickets | 29 | 124 | 15.1 | 20.0 | v Ireland | Colombo (RPS) | 19 Sep 2012 | T20I # 264 | |
| 9 wickets | 28 | 130 | 15.2 | 20.0 | v West Indies | Pallekele | 29 Sep 2012 | T20I # 280 | |
| 3 wickets | 24 | 99 | 16.0 | 20.0 | v South Africa | Colombo (RPS) | 14 Aug 2018 | T20I # 695 | |
| 8 wickets | 21 | 133 | 16.3 | 20.0 | v Sri Lanka | Colombo (RPS) | 16 Jul 2025 | T20I # 3318 | |
| 8 wickets | 18 | 129 | 17.0 | 20.0 | v Pakistan | Colombo (RPS) | 30 Sep 2012 | T20I # 282 | |
| 7 wickets | 18 | 156 | 17.0 | 20.0 | v Sri Lanka | Pallekele | 6 Mar 2020 | T20I # 1078 | |
| 8 wickets | 14 | 147 | 17.4 | 20.0 | v South Africa | Colombo (RPS) | 30 Sep 2012 | T20I # 281 | |
| 8 wickets | 13 | 143 | 17.5 | 20.0 | v New Zealand | Pallekele | 21 Nov 2013 | T20I # 341 | |
| 4 wickets | 13 | 129 | 17.5 | 20.0 | v Sri Lanka | Colombo (RPS) | 9 Sep 2016 | T20I # 567 | |
| 3 wickets | 13 | 125 | 17.5 | 20.0 | v Sri Lanka | Colombo (RPS) | 8 Jun 2022 | T20I # 1552 | |
| 9 wickets | 12 | 163 | 18.0 | 20.0 | v West Indies | Dambulla | 17 Oct 2024 | T20I # 2909 | |
| 5 wickets | 11 | 122 | 18.1 | 20.0 | v Afghanistan | Colombo (PSS) | 1 Feb 2010 | T20I # 128 | |
| 6 wickets | 11 | 164 | 18.1 | 20.0 | v South Africa | Hambantota | 6 Aug 2013 | T20I # 325 | |
| 5 wickets | 9 | 175 | 18.3 | 20.0 | v India | Colombo (RPS) | 6 Mar 2018 | T20I # 656 | |
| 6 wickets | 9 | 153 | 17.3 | 19.0 | v Sri Lanka | Colombo (RPS) | 12 Mar 2018 | T20I # 659 | |
| 7 wickets | 9 | 78 | 6.3 | 8.0 | v Sri Lanka | Pallekele | 28 Jul 2024 | T20I # 2768 | |
| 8 wickets | 8 | 176 | 18.4 | 20.0 | v Bangladesh | Pallekele | 25 Sep 2012 | T20I # 274 | |
| 6 wickets | 8 | 140 | 18.4 | 20.0 | v Bangladesh | Colombo (RPS) | 8 Mar 2018 | T20I # 657 | |
| 6 wickets | 7 | 149 | 18.5 | 20.0 | v New Zealand | Pallekele | 29 Sep 2012 | T20I # 279 | |
| 6 wickets | 7 | 156 | 18.5 | 20.0 | v Bangladesh | Colombo (RPS) | 4 Apr 2017 | T20I # 606 | |
| 4 wickets | 6 | 136 | 19.0 | 20.0 | v New Zealand | Dambulla | 9 Nov 2024 | T20I # 2939 | |
| 7 wickets | 6 | 155 | 19.0 | 20.0 | v Bangladesh | Pallekele | 10 Jul 2025 | T20I # 3299 | |
| 5 wickets | 5 | 180 | 19.1 | 20.0 | v Sri Lanka | Dambulla | 13 Oct 2024 | T20I # 2907 | |
| 3 wickets | 4 | 172 | 19.2 | 20.0 | v Sri Lanka | Colombo (RPS) | 10 Feb 2009 | T20I # 82 | |
| 1 wicket | 4 | 173 | 19.2 | 20.0 | v Sri Lanka | Colombo (RPS) | 1 Aug 2015 | T20I # 449 | |
| 7 wickets | 4 | 171 | 19.2 | 20.0 | v Sri Lanka | Colombo (RPS) | 6 Sep 2017 | T20I # 618 | |
| 5 wickets | 3 | 175 | 19.3 | 20.0 | v Sri Lanka | Pallekele | 1 Sep 2019 | T20I # 878 | |
| 2 wickets | 2 | 134 | 19.4 | 20.0 | v South Africa | Colombo (RPS) | 28 Sep 2012 | T20I # 277 | |
| 5 wickets | 2 | 215 | 19.4 | 20.0 | v Sri Lanka | Colombo (RPS) | 10 Mar 2018 | T20I # 658 | |
| 4 wickets | 2 | 162 | 19.4 | 20.0 | v Sri Lanka | Pallekele | 3 Sep 2019 | T20I # 879 | |
| 4 wickets | 2 | 133 | 19.4 | 20.0 | v India | Colombo (RPS) | 28 Jul 2021 | T20I # 1206 | |
| 5 wickets | 1 | 141 | 19.5 | 20.0 | v Canada | Colombo (SSC) | 4 Feb 2010 | T20I # 132 | |
| 2 wickets | 1 | 73 | 19.5 | 20.0 | v Nepal | Colombo (PSS) | 24 Nov 2014 | T20I # 410 | |
| 2 wickets | 1 | 160 | 19.5 | 20.0 | v Sri Lanka | Colombo (RPS) | 16 Mar 2018 | T20I # 661 | |
| 4 wickets | 1 | 177 | 19.5 | 20.0 | v Australia | Pallekele | 11 Jun 2022 | T20I # 1564 | |
| 4 wickets | 1 | 174 | 19.5 | 20.0 | v Sri Lanka | Colombo (RPS) | 16 Jan 2024 | T20I # 2433 | |
| 4 wickets | 0 | 167 | 20.0 | 20.0 | v Bangladesh | Colombo (RPS) | 18 Mar 2018 | T20I # 662 | |
| 3 wickets | 0 | 144 | 20.0 | 20.0 | v Zimbabwe | Colombo (RPS) | 14 Jan 2024 | T20I # 2432 |
Adjust:Most recentPast weekPast MonthPast year4 years10 years25 years
Records includes the following current or recent matches:
Somerset Women vs Essex Women at Chelmsford, Women's One-Day Cup 34th Match, Jul 24, 2025 [Other OD]
Durham Women vs Lancashire Women at Chester-le-Street, Women's One-Day Cup 33rd Match, Jul 24, 2025 [Other OD]
India Women vs England Women at Chester-le-Street, India Women in England 3rd ODI, Jul 22, 2025 [Women ODI # 1474]