Smallest victories by Sydney Thunder in T20s
By runs
Winner | Margin | Balls Rem | Target | Overs | Opposition | Ground | Match Date | Scorecard |
| 1 run | - | 179 | 20.0 | v Stars | Melbourne | 20 Dec 2015 | Twenty20 | |
| 1 run | - | 143 | 20.0 | v Scorchers | Sydney | 2 Jan 2019 | Twenty20 | |
| 1 run | - | 171 | 20.0 | v Renegades | Melbourne | 19 Jan 2022 | Twenty20 | |
| 3 runs | - | 176 | 20.0 | v Scorchers | Sydney | 11 Jan 2018 | Twenty20 | |
| 3 runs | - | 169 | 20.0 | v Strikers | Adelaide | 31 Dec 2019 | Twenty20 | |
| 4 runs | - | 25 | 5.3 | v Sixers | Sydney | 18 Jan 2020 | Twenty20 | |
| 7 runs | - | 111 | 12.0 | v Renegades | Carrara | 1 Jan 2021 | Twenty20 | |
| 8 runs | - | 152 | 20.0 | v Strikers | Adelaide | 1 Feb 2020 | Twenty20 | |
| 8 runs | - | 157 | 20.0 | v Renegades | Sydney | 30 Dec 2024 | Twenty20 | |
| 11 runs | - | 183 | 20.0 | v Heat | Carrara | 29 Dec 2022 | Twenty20 | |
| 15 runs | - | 90 | 8.0 | v Stars | Canberra | 21 Dec 2018 | Twenty20 | |
| 18 runs | - | 183 | 20.0 | v Stars | Canberra | 28 Dec 2024 | Twenty20 | |
| 20 runs | - | 180 | 20.0 | v Scorchers | W.A.C.A | 1 Jan 2015 | Twenty20 | |
| 21 runs | - | 170 | 20.0 | v Sixers | Sydney | 24 Dec 2018 | Twenty20 | |
| 21 runs | - | 136 | 18.0 | v Stars | Sydney | 22 Jan 2025 | Twenty20 | |
| 22 runs | - | 188 | 20.0 | v Strikers | Adelaide | 31 Dec 2021 | Twenty20 | |
| 28 runs | - | 173 | 19.1 | v Strikers | Sydney | 2 Jan 2022 | Twenty20 | |
| 29 runs | - | 173 | 19.2 | v Heat | Brisbane | 17 Dec 2019 | Twenty20 | |
| 34 runs | - | 201 | 20.0 | v Scorchers | Canberra | 28 Dec 2021 | Twenty20 | |
| 34 runs | - | 194 | 20.0 | v Heat | Canberra | 22 Dec 2025 | Twenty20 | |
| 36 runs | - | 159 | 19.5 | v Sixers | Sydney | 17 Dec 2015 | Twenty20 | |
| 39 runs | - | 168 | 20.0 | v Hurricanes | Perth | 7 Jan 2021 | Twenty20 | |
| 46 runs | - | 203 | 17.3 | v Sixers | Sydney | 16 Jan 2016 | Twenty20 | |
| 46 runs | - | 233 | 20.0 | v Sixers | Adelaide | 22 Jan 2021 | Twenty20 | |
| 53 runs | - | 197 | 17.3 | v Heat | Brisbane | 19 Dec 2021 | Twenty20 | |
| 56 runs | - | 209 | 17.5 | v Heat | Sydney | 21 Dec 2014 | Twenty20 | |
| 57 runs | - | 167 | 19.3 | v Hurricanes | Launceston | 30 Dec 2017 | Twenty20 | |
| 57 runs | - | 198 | 18.3 | v Hurricanes | Hobart | 30 Jan 2020 | Twenty20 | |
| 61 runs | - | 159 | 17.2 | v Scorchers | Sydney | 13 Jan 2025 | Twenty20 | |
| 62 runs | - | 229 | 17.0 | v Hurricanes | Albury | 31 Dec 2022 | Twenty20 | |
| 71 runs | - | 169 | 17.4 | v Strikers | Sydney | 13 Jan 2019 | Twenty20 | |
| 75 runs | - | 220 | 19.5 | v Stars | Canberra | 29 Dec 2020 | Twenty20 | |
| 129 runs | - | 210 | 12.2 | v Renegades | Canberra | 26 Dec 2020 | Twenty20 | |
| 129 runs | - | 210 | 14.2 | v Renegades | Melbourne (Docklands) | 8 Jan 2022 | Twenty20 |
By wickets
Winner | Margin | Balls Rem | Target | Overs | Opposition | Ground | Match Date | Scorecard |
| 1 wicket | - | 123 | 20.0 | v Stars | Canberra | 13 Dec 2022 | Twenty20 | |
| 2 wickets | 2 | 183 | 19.4 | v Strikers | Canberra | 17 Dec 2024 | Twenty20 | |
| 3 wickets | 3 | 177 | 19.3 | v Stars | Melbourne | 24 Jan 2016 | Twenty20 | |
| 3 wickets | 7 | 120 | 18.5 | v Stars | Melbourne | 25 Jan 2023 | Twenty20 | |
| 4 wickets | 4 | 166 | 18.2 | v Hurricanes | Canberra | 9 Feb 2019 | Twenty20 | |
| 4 wickets | 2 | 163 | 19.4 | v Hurricanes | Sydney | 11 Jan 2020 | Twenty20 | |
| 4 wickets | 7 | 179 | 18.5 | v Heat | Canberra | 14 Dec 2020 | Twenty20 | |
| 4 wickets | - | 178 | 20.0 | v Scorchers | Perth | 3 Jan 2025 | Twenty20 | |
| 4 wickets | 7 | 152 | 18.5 | v Sixers | Sydney | 24 Jan 2025 | Twenty20 | |
| 5 wickets | - | 150 | 20.0 | v Sixers | Sydney | 19 Dec 2017 | Twenty20 | |
| 5 wickets | 10 | 173 | 18.2 | v Stars | Albury | 23 Dec 2023 | Twenty20 | |
| 6 wickets | 6 | 154 | 19.0 | v Stars | Melbourne | 17 Dec 2011 | Twenty20 | |
| 6 wickets | 9 | 156 | 18.3 | v Strikers | Sydney | 23 Dec 2011 | Twenty20 | |
| 6 wickets | - | 167 | 20.0 | v Stars | Sydney | 4 Jan 2017 | Twenty20 | |
| 6 wickets | 19 | 162 | 16.5 | v Hurricanes | Hobart | 8 Jan 2017 | Twenty20 | |
| 6 wickets | 4 | 182 | 19.2 | v Scorchers | Perth | 24 Jan 2019 | Twenty20 | |
| 6 wickets | 2 | 170 | 19.4 | v Renegades | Geelong | 19 Dec 2019 | Twenty20 | |
| 6 wickets | 6 | 135 | 17.0 | v Scorchers | Carrara | 6 Jan 2022 | Twenty20 | |
| 6 wickets | 18 | 143 | 17.0 | v Scorchers | Perth | 4 Jan 2023 | Twenty20 | |
| 7 wickets | 21 | 118 | 16.3 | v Strikers | Sydney | 28 Dec 2015 | Twenty20 | |
| 7 wickets | 23 | 148 | 16.1 | v Stars | Melbourne | 20 Jan 2018 | Twenty20 | |
| 7 wickets | 2 | 96 | 11.4 | v Scorchers | Sydney | 26 Jan 2020 | Twenty20 | |
| 7 wickets | 3 | 153 | 19.3 | v Scorchers | Canberra | 22 Dec 2020 | Twenty20 | |
| 7 wickets | 17 | 141 | 17.1 | v Heat | Canberra | 6 Dec 2021 | Twenty20 | |
| 8 wickets | 14 | 160 | 17.4 | v Strikers | Adelaide | 21 Jan 2016 | Twenty20 | |
| 8 wickets | 60 | 100 | 10.0 | v Sixers | Sydney | 14 Jan 2017 | Twenty20 | |
| 8 wickets | 9 | 143 | 18.3 | v Renegades | Canberra | 19 Jan 2023 | Twenty20 | |
| 9 wickets | 51 | 105 | 11.3 | v Renegades | Melbourne (Docklands) | 14 Jan 2014 | Twenty20 | |
| 9 wickets | 11 | 116 | 12.1 | v Strikers | Adelaide | 25 Jan 2021 | Twenty20 | |
| 9 wickets | 16 | 140 | 17.2 | v Hurricanes | Melbourne | 10 Jan 2022 | Twenty20 | |
| 10 wickets | 50 | 122 | 11.4 | v Heat | Sydney | 27 Dec 2022 | Twenty20 |
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| Thunder | 6 wickets | - | 167 | 20.0 | 20.0 | v Stars | Sydney | 4 Jan 2017 | Twenty20 |
| Thunder | 5 wickets | - | 150 | 20.0 | 20.0 | v Sixers | Sydney | 19 Dec 2017 | Twenty20 |
| Thunder | 1 wicket | - | 123 | 20.0 | 20.0 | v Stars | Canberra | 13 Dec 2022 | Twenty20 |
| Thunder | 4 wickets | - | 178 | 20.0 | 20.0 | v Scorchers | Perth | 3 Jan 2025 | Twenty20 |
| 6 wickets | 2 | 170 | 19.4 | 20.0 | v Renegades | Geelong | 19 Dec 2019 | Twenty20 | |
| 4 wickets | 2 | 163 | 19.4 | 20.0 | v Hurricanes | Sydney | 11 Jan 2020 | Twenty20 | |
| 7 wickets | 2 | 96 | 11.4 | 12.0 | v Scorchers | Sydney | 26 Jan 2020 | Twenty20 | |
| 2 wickets | 2 | 183 | 19.4 | 20.0 | v Strikers | Canberra | 17 Dec 2024 | Twenty20 | |
| 3 wickets | 3 | 177 | 19.3 | 20.0 | v Stars | Melbourne | 24 Jan 2016 | Twenty20 | |
| 7 wickets | 3 | 153 | 19.3 | 20.0 | v Scorchers | Canberra | 22 Dec 2020 | Twenty20 | |
| 6 wickets | 4 | 182 | 19.2 | 20.0 | v Scorchers | Perth | 24 Jan 2019 | Twenty20 | |
| 4 wickets | 4 | 166 | 18.2 | 19.0 | v Hurricanes | Canberra | 9 Feb 2019 | Twenty20 | |
| 6 wickets | 6 | 154 | 19.0 | 20.0 | v Stars | Melbourne | 17 Dec 2011 | Twenty20 | |
| 6 wickets | 6 | 135 | 17.0 | 18.0 | v Scorchers | Carrara | 6 Jan 2022 | Twenty20 | |
| 4 wickets | 7 | 179 | 18.5 | 20.0 | v Heat | Canberra | 14 Dec 2020 | Twenty20 | |
| 3 wickets | 7 | 120 | 18.5 | 20.0 | v Stars | Melbourne | 25 Jan 2023 | Twenty20 | |
| 4 wickets | 7 | 152 | 18.5 | 20.0 | v Sixers | Sydney | 24 Jan 2025 | Twenty20 | |
| 6 wickets | 9 | 156 | 18.3 | 20.0 | v Strikers | Sydney | 23 Dec 2011 | Twenty20 | |
| 8 wickets | 9 | 143 | 18.3 | 20.0 | v Renegades | Canberra | 19 Jan 2023 | Twenty20 | |
| 5 wickets | 10 | 173 | 18.2 | 20.0 | v Stars | Albury | 23 Dec 2023 | Twenty20 | |
| 9 wickets | 11 | 116 | 12.1 | 14.0 | v Strikers | Adelaide | 25 Jan 2021 | Twenty20 | |
| 8 wickets | 14 | 160 | 17.4 | 20.0 | v Strikers | Adelaide | 21 Jan 2016 | Twenty20 | |
| 9 wickets | 16 | 140 | 17.2 | 20.0 | v Hurricanes | Melbourne | 10 Jan 2022 | Twenty20 | |
| 7 wickets | 17 | 141 | 17.1 | 20.0 | v Heat | Canberra | 6 Dec 2021 | Twenty20 | |
| 6 wickets | 18 | 143 | 17.0 | 20.0 | v Scorchers | Perth | 4 Jan 2023 | Twenty20 | |
| 6 wickets | 19 | 162 | 16.5 | 20.0 | v Hurricanes | Hobart | 8 Jan 2017 | Twenty20 | |
| 7 wickets | 21 | 118 | 16.3 | 20.0 | v Strikers | Sydney | 28 Dec 2015 | Twenty20 | |
| 7 wickets | 23 | 148 | 16.1 | 20.0 | v Stars | Melbourne | 20 Jan 2018 | Twenty20 | |
| 10 wickets | 50 | 122 | 11.4 | 20.0 | v Heat | Sydney | 27 Dec 2022 | Twenty20 | |
| 9 wickets | 51 | 105 | 11.3 | 20.0 | v Renegades | Melbourne (Docklands) | 14 Jan 2014 | Twenty20 | |
| 8 wickets | 60 | 100 | 10.0 | 20.0 | v Sixers | Sydney | 14 Jan 2017 | Twenty20 |
Tied matches
Team 1 | Team 2 | Ground | Match Date | Scorecard |
| Sixers | Thunder | Sydney Cricket Ground | 28 Dec 2019 | Twenty20 |
Adjust:Most recentPast weekPast MonthPast year4 years10 years25 years
Records includes the following current or recent matches:
Sydney Thunder vs Brisbane Heat at Canberra, Big Bash League 9th Match, Dec 22, 2025 [Twenty20]
Sydney Sixers vs Sydney Thunder at Sydney, Big Bash League 7th Match, Dec 20, 2025 [Twenty20]
Sydney Thunder vs Hobart Hurricanes at Hobart, Big Bash League 3rd Match, Dec 16, 2025 [Twenty20]