Largest margins by Czech Republic in T20s by Innings, runs & wickets
By runs
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 257 runs | 0 | 279 | 8.3 | 20.0 | v Turkey | Ilfov County | 30 Aug 2019 | T20I # 872 | |
| 88 runs | 0 | 259 | 20.0 | 20.0 | v Bulgaria | Marsa | 12 May 2022 | T20I # 1529 | |
| 82 runs | 0 | 205 | 15.5 | 20.0 | v Malta | Marsa | 20 Oct 2019 | T20I # 945 | |
| 75 runs | 0 | 160 | 16.4 | 20.0 | v Greece | Castel | 27 Aug 2024 | T20I # 2818 | |
| 70 runs | 0 | 222 | 20.0 | 20.0 | v Hungary | Marsa | 15 May 2022 | T20I # 1538 | |
| 42 runs | 0 | 136 | 20.0 | 20.0 | v Estonia | Vantaa | 28 Jul 2022 | T20I # 1696 | |
| 40 runs | 0 | 185 | 20.0 | 20.0 | v Gibraltar | Marsa | 11 May 2022 | T20I # 1526 | |
| 36 runs | 0 | 210 | 20.0 | 20.0 | v Luxembourg | Vinor | 10 Jul 2022 | T20I # 1629 | |
| 18 runs | 0 | 150 | 20.0 | 20.0 | v Romania | Ilfov County | 21 Aug 2025 | T20I # 3411 | |
| 12 runs | 0 | 149 | 18.2 | 20.0 | v Malta | Marsa | 18 Oct 2019 | T20I # 934 | |
| 9 runs | 0 | 129 | 20.0 | 20.0 | v Hungary | Vinor | 10 Jun 2023 | T20I # 2089 |
By wickets
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 9 wickets | 10 | 127 | 18.2 | 20.0 | v Luxembourg | Vinor | 21 May 2021 | T20I # 1159 | |
| 7 wickets | 22 | 138 | 16.2 | 20.0 | v Bulgaria | Ilfov County | 4 Sep 2021 | T20I # 1253 | |
| 7 wickets | 11 | 170 | 18.1 | 20.0 | v Hungary | Marsa | 14 May 2022 | T20I # 1534 | |
| 7 wickets | 14 | 184 | 17.4 | 20.0 | v Switzerland | Kerava | 30 Jul 2022 | T20I # 1705 | |
| 6 wickets | 17 | 116 | 17.1 | 20.0 | v Romania | Ilfov County | 31 Aug 2019 | T20I # 874 | |
| 6 wickets | 25 | 146 | 15.5 | 20.0 | v Luxembourg | Ilfov County | 1 Sep 2019 | T20I # 876 | |
| 5 wickets | 21 | 113 | 16.3 | 20.0 | v Luxembourg | Vinor | 8 Jul 2022 | T20I # 1620 | |
| 4 wickets | 12 | 68 | 18.0 | 20.0 | v Cyprus | Port Soif | 25 Aug 2024 | T20I # 2807 | |
| 3 wickets | 11 | 139 | 18.1 | 20.0 | v Hungary | Vinor | 11 Jun 2023 | T20I # 2095 |
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 6 wickets | 25 | 146 | 15.5 | 20.0 | v Luxembourg | Ilfov County | 1 Sep 2019 | T20I # 876 | |
| 7 wickets | 22 | 138 | 16.2 | 20.0 | v Bulgaria | Ilfov County | 4 Sep 2021 | T20I # 1253 | |
| 5 wickets | 21 | 113 | 16.3 | 20.0 | v Luxembourg | Vinor | 8 Jul 2022 | T20I # 1620 | |
| 6 wickets | 17 | 116 | 17.1 | 20.0 | v Romania | Ilfov County | 31 Aug 2019 | T20I # 874 | |
| 7 wickets | 14 | 184 | 17.4 | 20.0 | v Switzerland | Kerava | 30 Jul 2022 | T20I # 1705 | |
| 4 wickets | 12 | 68 | 18.0 | 20.0 | v Cyprus | Port Soif | 25 Aug 2024 | T20I # 2807 | |
| 7 wickets | 11 | 170 | 18.1 | 20.0 | v Hungary | Marsa | 14 May 2022 | T20I # 1534 | |
| 3 wickets | 11 | 139 | 18.1 | 20.0 | v Hungary | Vinor | 11 Jun 2023 | T20I # 2095 | |
| 9 wickets | 10 | 127 | 18.2 | 20.0 | v Luxembourg | Vinor | 21 May 2021 | T20I # 1159 | |
| 6 wickets | 8 | 147 | 18.4 | 20.0 | v Austria | Vinor | 10 Jul 2022 | T20I # 1630 | |
| 4 wickets | 8 | 118 | 18.4 | 20.0 | v Bulgaria | Vantaa | 31 Jul 2022 | T20I # 1711 | |
| 5 wickets | 7 | 113 | 18.5 | 20.0 | v Luxembourg | Walferdange | 29 Aug 2020 | T20I # 1088 |
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