Highest totals For Big Bash League, 2020/21
Highest totals
Team | Score | Overs | RR | Inns | Opposition | Ground | Result | Match Date | Scorecard |
| 232/5 | 20.0 | 11.60 | 1 | v Sixers | Adelaide | won | 22 Jan 2021 | Twenty20 | |
| 219/7 | 20.0 | 10.95 | 1 | v Stars | Canberra | won | 29 Dec 2020 | Twenty20 | |
| 209/8 | 20.0 | 10.45 | 1 | v Renegades | Canberra | won | 26 Dec 2020 | Twenty20 | |
| 205/4 | 20.0 | 10.25 | 1 | v Renegades | Hobart | won | 13 Dec 2020 | Twenty20 | |
| 197/5 | 20.0 | 9.85 | 1 | v Heat | Adelaide | won | 21 Jan 2021 | Twenty20 | |
| 194/9 | 19.5 | 9.78 | 2 | v Stars | Carrara | won | 26 Dec 2020 | Twenty20 | |
| 193/5 | 20.0 | 9.65 | 1 | v Sixers | Carrara | lost | 26 Dec 2020 | Twenty20 | |
| 189/1 | 18.1 | 10.40 | 1 | v Heat | Canberra | won | 4 Feb 2021 | Twenty20 | |
| 188/8 | 20.0 | 9.40 | 1 | v Sixers | Melbourne | won | 24 Jan 2021 | Twenty20 | |
| 188/6 | 20.0 | 9.40 | 1 | v Scorchers | Sydney | won | 6 Feb 2021 | Twenty20 | |
| 186/5 | 20.0 | 9.30 | 2 | v Thunder | Adelaide | lost | 22 Jan 2021 | Twenty20 | |
| 185/3 | 20.0 | 9.25 | 1 | v Renegades | Perth | won | 3 Jan 2021 | Twenty20 | |
| 185/6 | 20.0 | 9.25 | 1 | v Thunder | Perth | won | 9 Jan 2021 | Twenty20 | |
| 183/6 | 20.0 | 9.15 | 1 | v Hurricanes | Hobart | won | 4 Jan 2021 | Twenty20 | |
| 183/4 | 20.0 | 9.15 | 1 | v Sixers | Perth | won | 6 Jan 2021 | Twenty20 | |
| 182/4 | 20.0 | 9.10 | 1 | v Stars | Melbourne | won | 23 Jan 2021 | Twenty20 | |
| 181/4 | 18.0 | 10.05 | 2 | v Thunder | Canberra | won | 18 Jan 2021 | Twenty20 | |
| 181/8 | 20.0 | 9.05 | 2 | v Hurricanes | Melbourne | lost | 24 Jan 2021 | Twenty20 | |
| 181/7 | 20.0 | 9.05 | 1 | v Scorchers | Adelaide | won | 26 Jan 2021 | Twenty20 | |
| 180/6 | 18.5 | 9.55 | 2 | v Heat | Canberra | won | 14 Dec 2020 | Twenty20 | |
| 180/5 | 19.5 | 9.07 | 2 | v Stars | Melbourne | won | 26 Jan 2021 | Twenty20 | |
| 179/2 | 20.0 | 8.95 | 1 | v Strikers | Melbourne | won | 15 Jan 2021 | Twenty20 | |
| 179/8 | 20.0 | 8.95 | 1 | v Hurricanes | Melbourne (Docklands) | won | 22 Jan 2021 | Twenty20 | |
| 178/4 | 19.5 | 8.97 | 2 | v Strikers | Adelaide | won | 8 Jan 2021 | Twenty20 | |
| 178/6 | 20.0 | 8.90 | 1 | v Thunder | Canberra | lost | 14 Dec 2020 | Twenty20 | |
| 178/8 | 20.0 | 8.90 | 1 | v Sixers | Hobart | won | 10 Dec 2020 | Twenty20 | |
| 177/6 | 20.0 | 8.85 | 1 | v Sixers | Melbourne | lost | 26 Jan 2021 | Twenty20 | |
| 177/7 | 20.0 | 8.85 | 1 | v Renegades | Adelaide | lost | 8 Jan 2021 | Twenty20 | |
| 177/5 | 20.0 | 8.85 | 1 | v Hurricanes | Canberra | lost | 18 Jan 2021 | Twenty20 | |
| 177/5 | 20.0 | 8.85 | 1 | v Strikers | Hobart | won | 20 Dec 2020 | Twenty20 | |
| 175/5 | 19.1 | 9.13 | 2 | v Thunder | Brisbane | won | 4 Jan 2021 | Twenty20 | |
| 175/6 | 20.0 | 8.75 | 2 | v Heat | Adelaide | lost | 26 Jan 2021 | Twenty20 | |
| 174/8 | 20.0 | 8.70 | 1 | v Heat | Brisbane | lost | 4 Jan 2021 | Twenty20 | |
| 174/5 | 20.0 | 8.70 | 1 | v Strikers | Hobart | won | 13 Dec 2020 | Twenty20 | |
| 174/5 | 20.0 | 8.70 | 1 | v Heat | Melbourne (Docklands) | won | 19 Jan 2021 | Twenty20 | |
| 173/6 | 20.0 | 8.65 | 2 | v Stars | Hobart | lost | 4 Jan 2021 | Twenty20 | |
| 173/5 | 20.0 | 8.65 | 1 | v Renegades | Melbourne (Docklands) | won | 23 Jan 2021 | Twenty20 | |
| 171/6 | 18.5 | 9.07 | 2 | v Sixers | Brisbane | won | 2 Jan 2021 | Twenty20 | |
| 171/6 | 20.0 | 8.55 | 2 | v Scorchers | Melbourne | lost | 23 Jan 2021 | Twenty20 | |
| 171/5 | 20.0 | 8.55 | 1 | v Renegades | Adelaide | won | 5 Jan 2021 | Twenty20 | |
| 169/8 | 19.5 | 8.52 | 2 | v Renegades | Carrara | won | 29 Dec 2020 | Twenty20 | |
| 169/8 | 20.0 | 8.45 | 1 | v Thunder | Canberra | won | 12 Dec 2020 | Twenty20 | |
| 168/1 | 17.0 | 9.88 | 2 | v Scorchers | Canberra | won | 30 Jan 2021 | Twenty20 | |
| 168/6 | 20.0 | 8.40 | 1 | v Sixers | Carrara | lost | 29 Dec 2020 | Twenty20 | |
| 168 | 20.0 | 8.40 | 2 | v Scorchers | Perth | lost | 9 Jan 2021 | Twenty20 | |
| 167/6 | 20.0 | 8.35 | 1 | v Sixers | Canberra | lost | 30 Jan 2021 | Twenty20 | |
| 167/5 | 20.0 | 8.35 | 1 | v Hurricanes | Perth | won | 7 Jan 2021 | Twenty20 | |
| 166/6 | 17.0 | 9.76 | 1 | v Thunder | Carrara | lost | 1 Jan 2021 | Twenty20 | |
| 166/6 | 20.0 | 8.30 | 1 | v Sixers | Canberra | lost | 13 Jan 2021 | Twenty20 | |
| 165/8 | 20.0 | 8.25 | 1 | v Scorchers | Adelaide | won | 28 Dec 2020 | Twenty20 | |
| 165/8 | 20.0 | 8.25 | 1 | v Heat | Brisbane | lost | 2 Jan 2021 | Twenty20 | |
| 164/3 | 18.5 | 8.70 | 2 | v Scorchers | Canberra | won | 16 Jan 2021 | Twenty20 | |
| 164/5 | 20.0 | 8.20 | 1 | v Stars | Hobart | won | 2 Jan 2021 | Twenty20 | |
| 163/7 | 20.0 | 8.15 | 1 | v Sixers | Canberra | lost | 16 Jan 2021 | Twenty20 | |
| 163/9 | 20.0 | 8.15 | 2 | v Hurricanes | Hobart | lost | 13 Dec 2020 | Twenty20 | |
| 162/3 | 19.1 | 8.45 | 2 | v Thunder | Canberra | won | 31 Jan 2021 | Twenty20 | |
| 162/6 | 20.0 | 8.10 | 2 | v Hurricanes | Hobart | lost | 10 Dec 2020 | Twenty20 | |
| 161/4 | 17.4 | 9.11 | 2 | v Renegades | Hobart | won | 19 Dec 2020 | Twenty20 | |
| 161/9 | 20.0 | 8.05 | 2 | v Sixers | Sydney | lost | 6 Feb 2021 | Twenty20 | |
| 160/5 | 19.4 | 8.13 | 2 | v Stars | Melbourne (Docklands) | won | 20 Jan 2021 | Twenty20 | |
| 159/6 | 20.0 | 7.95 | 1 | v Thunder | Adelaide | won | 24 Jan 2021 | Twenty20 | |
| 158/6 | 17.0 | 9.29 | 1 | v Stars | Launceston | n/r | 16 Dec 2020 | Twenty20 | |
| 158/8 | 20.0 | 7.90 | 1 | v Heat | Canberra | lost | 31 Jan 2021 | Twenty20 | |
| 158/6 | 20.0 | 7.90 | 1 | v Renegades | Melbourne (Docklands) | lost | 20 Jan 2021 | Twenty20 | |
| 157/5 | 20.0 | 7.85 | 1 | v Hurricanes | Hobart | lost | 19 Dec 2020 | Twenty20 | |
| 157/8 | 20.0 | 7.85 | 2 | v Scorchers | Melbourne (Docklands) | lost | 22 Jan 2021 | Twenty20 | |
| 156/3 | 19.3 | 8.00 | 2 | v Scorchers | Canberra | won | 22 Dec 2020 | Twenty20 | |
| 153/4 | 19.1 | 7.98 | 2 | v Renegades | Melbourne | won | 17 Jan 2021 | Twenty20 | |
| 153/7 | 20.0 | 7.65 | 2 | v Strikers | Adelaide | lost | 24 Jan 2021 | Twenty20 | |
| 152/6 | 17.2 | 8.76 | 2 | v Hurricanes | Brisbane | won | 27 Dec 2020 | Twenty20 | |
| 152/5 | 20.0 | 7.60 | 1 | v Thunder | Canberra | lost | 22 Dec 2020 | Twenty20 | |
| 152/7 | 20.0 | 7.60 | 2 | v Heat | Carrara | won | 10 Jan 2021 | Twenty20 | |
| 151/3 | 18.0 | 8.38 | 2 | v Strikers | Carrara | won | 3 Jan 2021 | Twenty20 | |
| 150/9 | 18.0 | 8.33 | 2 | v Scorchers | Canberra | lost | 4 Feb 2021 | Twenty20 | |
| 150/5 | 18.4 | 8.03 | 2 | v Renegades | Canberra | won | 14 Jan 2021 | Twenty20 | |
| 150/5 | 19.0 | 7.89 | 2 | v Stars | Adelaide | won | 11 Jan 2021 | Twenty20 | |
| 150 | 19.4 | 7.62 | 1 | v Heat | Brisbane | won | 30 Dec 2020 | Twenty20 | |
| 150 | 19.5 | 7.56 | 1 | v Stars | Melbourne | lost | 17 Jan 2021 | Twenty20 | |
| 150/5 | 20.0 | 7.50 | 1 | v Hurricanes | Melbourne | won | 26 Jan 2021 | Twenty20 | |
| 150/6 | 20.0 | 7.50 | 1 | v Heat | Brisbane | won | 23 Dec 2020 | Twenty20 | |
| 150/4 | 20.0 | 7.50 | 1 | v Sixers | Carrara | lost | 3 Jan 2021 | Twenty20 | |
| 149/7 | 20.0 | 7.45 | 1 | v Strikers | Adelaide | lost | 11 Jan 2021 | Twenty20 | |
| 149/8 | 20.0 | 7.45 | 2 | v Hurricanes | Brisbane | lost | 30 Dec 2020 | Twenty20 | |
| 149/6 | 20.0 | 7.45 | 1 | v Heat | Canberra | lost | 14 Jan 2021 | Twenty20 | |
| 148/7 | 20.0 | 7.40 | 1 | v Heat | Brisbane | lost | 27 Dec 2020 | Twenty20 | |
| 148/9 | 20.0 | 7.40 | 2 | v Strikers | Brisbane | lost | 23 Dec 2020 | Twenty20 | |
| 148 | 20.0 | 7.40 | 1 | v Sixers | Carrara | lost | 10 Jan 2021 | Twenty20 | |
| 147/3 | 17.4 | 8.32 | 2 | v Strikers | Adelaide | won | 31 Dec 2020 | Twenty20 | |
| 147 | 18.4 | 7.87 | 2 | v Heat | Melbourne (Docklands) | lost | 23 Jan 2021 | Twenty20 | |
| 147/5 | 18.4 | 7.87 | 2 | v Hurricanes | Launceston | won | 15 Dec 2020 | Twenty20 | |
| 147/9 | 20.0 | 7.35 | 2 | v Stars | Canberra | lost | 12 Dec 2020 | Twenty20 | |
| 146 | 19.3 | 7.48 | 1 | v Strikers | Launceston | lost | 15 Dec 2020 | Twenty20 | |
| 146/9 | 20.0 | 7.30 | 1 | v Scorchers | Adelaide | lost | 31 Dec 2020 | Twenty20 | |
| 144 | 19.5 | 7.26 | 2 | v Thunder | Canberra | lost | 29 Dec 2020 | Twenty20 | |
| 143/9 | 20.0 | 7.15 | 2 | v Hurricanes | Hobart | lost | 2 Jan 2021 | Twenty20 | |
| 140/1 | 16.2 | 8.57 | 2 | v Hurricanes | Perth | won | 12 Jan 2021 | Twenty20 | |
| 139/9 | 20.0 | 6.95 | 2 | v Renegades | Melbourne | lost | 26 Jan 2021 | Twenty20 | |
| 139/7 | 20.0 | 6.95 | 2 | v Sixers | Hobart | lost | 20 Dec 2020 | Twenty20 | |
| 139/5 | 20.0 | 6.95 | 1 | v Scorchers | Perth | lost | 12 Jan 2021 | Twenty20 | |
| 132/5 | 12.4 | 10.42 | 2 | v Thunder | Canberra | won | 13 Jan 2021 | Twenty20 |
Adjust:Most recentPast weekPast MonthPast year4 years10 years25 years
Records includes the following current or recent matches:
Japan vs Cook Islands at Sano, Cook Islands in Japan 2nd T20I, May 14, 2025 [T20I # 3182]
Cook Islands vs Japan at Sano, Cook Islands in Japan 1st T20I, May 13, 2025 [T20I # 3181]
Cook Islands vs Thailand at Sano, Japan Twenty20 Tri-Series 3rd Match, May 9, 2025 [T20I # 3178]