Former Australia skipper Aaron Finch has played the most balls in a T20I innings, facing 76 against Zimbabwe in 2018. Ireland opener Brendan Gall follows him on the list, playing 75 balls against Zimbabwe in 2021. Netherlands batter Max O’Dowd is at number three and facing 73 balls against Malaysia in 2021. Check out the list of batters playing most balls in a T20I innings.
| Player | Runs | Balls | 4s | 6s | SR | Team | Opposition | Match Date |
| Aaron Finch | 172 | 76 | 16 | 10 | 226.31 | Australia | v Zimbabwe | 03-Jul-18 |
| Paul Stirling | 115* | 75 | 8 | 8 | 153.33 | Ireland | v Zimbabwe | 01-Sep-21 |
| Max O’Dowd | 133* | 73 | 15 | 6 | 182.19 | Netherlands | v Malaysia | 18-Apr-21 |
| Shane Watson | 124* | 71 | 10 | 6 | 174.64 | Australia | v India | 31-Jan-16 |
| Sabawoon Davizi | 111* | 71 | 14 | 3 | 156.33 | Czech Rep. | v Austria | 09-Jul-22 |
| Morne van Wyk | 114* | 70 | 9 | 7 | 162.85 | South Africa | v West Indies | 14-Jan-15 |
| Vinoo Balakrishnan | 100 | 70 | 7 | 5 | 142.85 | Botswana | v St Helena | 25-Nov-22 |
| Martin Guptill | 101* | 69 | 9 | 6 | 146.37 | New Zealand | v South Africa | 23-Dec-12 |
| Kaleem Shah | 72* | 69 | 5 | 3 | 104.34 | Mozambique | v Malawi | 07-Nov-19 |
| Aaron Johnson | 109* | 69 | 9 | 8 | 157.97 | Canada | v Oman | 16-Nov-22 |
