KS Williamson, V Kohli and F du Plessis share the record for most fifties by a captain in T20Is
KS Willamson of New Zealand scored 51 in the first T20I against India at Auckland on 24 Jan 2020. This knock represents his eighth fifty as captain in T20Is. He now shares the record for most fifties by a captain in T20Is with F du Plessis and V Kohli. The following table lists the fifties scored by these three captains.
| Player | No | Runs | Team | Opp | Ground | Start Date |
| du Plessis | 1 | 63 | RSA | NZl | East London | 23 Dec 2012 |
| du Plessis | 2 | 85 | RSA | Srl | Hambantota | 06 Aug 2013 |
| du Plessis | 3 | 58* | RSA | Pak | Dubai-DSC | 15 Nov 2013 |
| du Plessis | 4 | 58 | RSA | Ind | Dhaka | 04 Apr 2014 |
| du Plessis | 5 | 119 | RSA | Win | Jo’burg | 11 Jan 2015 |
| du Plessis | 6 | 79* | RSA | Ban | Dhaka | 05 Jul 2015 |
| du Plessis | 7 | 79 | RSA | Aus | Jo’burg | 06 Mar 2016 |
| du Plessis | 8 | 78 | RSA | Pak | Cape Town | 01 Feb 2019 |
| Player | No | Runs | Team | Opp | Ground | Start Date |
| V Kohli | 1 | 82 | Ind | Srl | Col-RPS | 06 Sep 2017 |
| V Kohli | 2 | 65 | Ind | NZl | Rajkot | 04 Nov 2017 |
| V Kohli | 3 | 61* | Ind | Aus | Sydney | 25 Nov 2018 |
| V Kohli | 4 | 72* | Ind | Aus | Bengaluru | 27 Feb 2019 |
| V Kohli | 5 | 59 | Ind | Win | Providence | 06 Aug 2019 |
| V Kohli | 6 | 72* | Ind | RSA | Mohali | 18 Sep 2019 |
| V Kohli | 7 | 94* | Ind | Win | Hyd-RGS | 06 Dec 2019 |
| V Kohli | 8 | 70* | Ind | Win | Mumbai | 11 Dec 2019 |
| Player | No | Runs | Team | Opp | Ground | Start Date |
| Williamson | 1 | 53 | NZl | Srl | Mt Maunganui | 07 Jan 2016 |
| Williamson | 2 | 70 | NZl | Pak | Auckland | 15 Jan 2016 |
| Williamson | 3 | 72* | NZl | Pak | Hamilton | 17 Jan 2016 |
| Williamson | 4 | 73* | NZl | Ban | Napier | 03 Jan 2017 |
| Williamson | 5 | 60 | NZl | Ban | Mt Maunganui | 08 Jan 2017 |
| Williamson | 6 | 72 | NZl | Eng | Wellington | 13 Feb 2018 |
| Williamson | 7 | 60 | NZl | Pak | Dubai-DSC | 04 Nov 2018 |
| Williamson | 8 | 51 | NZl | Ind | Auckland | 24 Jan 2020 |