Batsmen scoring a fifty on debut in Twenty20 Internationals
MJ Owen of Australia scored 50 on his debut in T20I against West Indies at Kingston on 20 Jul 2025 to provide the 95th occasion of a batsman scoring a fifty on his debut in Twenty20 Internationals. All such occasions are tabulated below
| No | Player | Runs | I | Team | Opposition | Ground | Start Date |
| 1 | RT Ponting | 98* | 1 | Australia | v New Zealand | Auckland | 17 Feb 2005 |
| 2 | SB Styris | 66 | 2 | New Zealand | v Australia | Auckland | 17 Feb 2005 |
| 3 | GC Smith | 61 | 1 | South Africa | v New Zealand | Johannesburg | 21 Oct 2005 |
| 4 | DS Smith | 61 | 1 | West Indies | v England | The Oval | 28 Jun 2007 |
| 5 | MN Samuels | 51 | 1 | West Indies | v England | The Oval | 28 Jun 2007 |
| 6 | Junaid Siddique | 71 | 1 | Bangladesh | v Pakistan | Cape Town | 20 Sep 2007 |
| 7 | RN ten Doeschate | 56 | 1 | Netherlands | v Kenya | Belfast | 02 Aug 2008 |
| 8 | DA Warner | 89 | 1 | Australia | v South Africa | Melbourne | 11 Jan 2009 |
| 9 | AJ Redmond | 63 | 1 | New Zealand | v Ireland | Nottingham | 11 Jun 2009 |
| 10 | H Patel | 88* | 1 | Canada | v Ireland | Colombo (SSC) | 03 Feb 2010 |
| 11 | AM Rahane | 61 | 1 | India | v England | Manchester | 31 Aug 2011 |
| 12 | AP Devcich | 59 | 1 | New Zealand | v Bangladesh | Mirpur | 06 Nov 2013 |
| 13 | RR Rossouw | 78 | 2 | South Africa | v Australia | Adelaide | 05 Nov 2014 |
| 14 | GH Worker | 62 | 1 | New Zealand | v Zimbabwe | Harare | 09 Aug 2015 |
| 15 | DJ Malan | 78 | 1 | England | v South Africa | Cardiff | 25 Jun 2017 |
| 16 | Simi Singh | 57* | 2 | Ireland | v Netherlands | Rotterdam | 12 Jun 2018 |
| 17 | HE van der Dussen | 56 | 1 | South Africa | v Zimbabwe | East London | 09 Oct 2018 |
| 18 | Imran Ali Butt | 58 | 1 | Bahrain | v Saudi Arabia | Al Amerat | 20 Jan 2019 |
| 19 | R Sandaruwan | 68* | 2 | Kuwait | v Maldives | Al Amerat | 20 Jan 2019 |
| 20 | S Jora | 53* | 2 | Nepal | v U.A.E. | ICCA Dubai | 31 Jan 2019 |
| 21 | SR Taylor | 72 | 1 | U.S.A | v U.A.E. | ICCA Dubai | 15 Mar 2019 |
| 22 | N Nipiko | 53 | 1 | Vanuatu | v P.N.G. | Port Moresby | 22 Mar 2019 |
| 23 | Yasir Ali | 57 | 2 | Spain | v Malta | Cartagena | 29 Mar 2019 |
| 24 | PD Hennessy | 71 | 1 | Spain | v Malta | Cartagena | 30 Mar 2019 |
| 25 | SJ Baard | 52* | 2 | Namibia | v Ghana | Kampala | 20 May 2019 |
| 26 | Adnan Idrees | 79 | 2 | Kuwait | v Qatar | Doha | 04 Jul 2019 |
| 27 | NG Collins | 53 | 2 | Finland | v Denmark | Brondby | 13 Jul 2019 |
| 28 | DMW Rawlins | 63 | 1 | Bermuda | v U.S.A. | Sandys Parish | 18 Aug 2019 |
| 29 | Ravinderpal Singh | 101 | 1 | Canada | v Cayman | Sandys Parish | 18 Aug 2019 |
| 30 | CG Williams | 68* | 1 | Namibia | v Botswana | Windhoek | 19 Aug 2019 |
| 31 | JP Kotze | 101* | 1 | Namibia | v Botswana | Windhoek | 20 Aug 2019 |
| 32 | S Wickramasekara | 52 | 1 | Czech-Rep | v Austria | Ilfov County | 30 Aug 2019 |
| 33 | Muhammad Saleem | 52 | 1 | Brazil | v Chile | Cortijo PC Pitch B | 03 Oct 2019 |
| 34 | BOP Fernando | 78* | 1 | Sri Lanka | v Pakistan | Lahore | 09 Oct 2019 |
| 35 | LA Dunbar | 104* | 1 | Serbia | v Bulgaria | Corfu | 14 Oct 2019 |
| 36 | K Dasan | 74 | 2 | Bulgaria | v Serbia | Corfu | 14 Oct 2019 |
| 37 | S Davizi | 91 | 1 | Czech-Rep | v Malta | Marsa | 18 Oct 2019 |
| 38 | AR Gandhi | 50 | 2 | Kenya | v Singapore | ICCA 2 Dubai | 23 Oct 2019 |
| 39 | SA Wijeyeratne | 56 | 1 | Canada | v Oman | Abu Dhabi | 25 Oct 2019 |
| 40 | BA Pai | 52 | 1 | Gibraltor | v Portugal | Cartagena | 26 Oct 2019 |
| 41 | F Damiao Couana | 71* | 1 | Mozambique | v Malawi | Lilongwe | 06 Nov 2019 |
| 42 | Irfan Bhima | 52 | 2 | Malawi | v Mozambique | Lilongwe | 06 Nov 2019 |
| 43 | F Akankwasa | 66 | 2 | Uganda | v Qatar | Doha | 12 Feb 2020 |
| 44 | IDA Damarell | 52 | 2 | Guernsey | v Isle of Man | St Peter Port | 21 Aug 2020 |
| 45 | Haider Ali | 54 | 1 | Pakistan | v England | Manchester | 01 Sep 2020 |
| 46 | Ishan Kishan | 56 | 2 | India | v England | Ahmedabad | 14 Mar 2021 |
| 47 | WA Young | 53 | 1 | New Zealand | v Bangladesh | Hamilton | 28 Mar 2021 |
| 48 | K Bhurtel | 62 | 2 | Nepal | v Netherlands | Kirtipur | 17 Apr 2021 |
| 49 | Aasif Sheikh | 54* | 2 | Nepal | v Netherlands | Kirtipur | 17 Apr 2021 |
| 50 | Shahil Momin | 61 | 1 | Autria | v Belgium | Waterloo | 24 Jul 2021 |
| 51 | Amoluk Singh | 58 | 1 | Ghana | v Rwanda | Rwanda | 18 Aug 2021 |
| 52 | M Akayezu | 51 | 2 | Rwanda | v Ghana | Rwanda | 18 Aug 2021 |
| 53 | L Bruce | 60 | 1 | Gibraltor | v Malta | Albergaria | 20 Aug 2021 |
| 54 | Zeeshan Kukikhel | 75 | 1 | Hungary | v Czech-Rep. | Ilfov County | 02 Sep 2021 |
| 55 | S Ssesazi | 62 | 2 | Uganda | v Nigeria | Entebbe | 13 Sep 2021 |
| 56 | Muhammad Amin | 80 | 1 | Swaziland | v Lesotho | Kigali | 16 Oct 2021 |
| 57 | Osama Mahmood | 58* | 2 | Switzerland | v Gibraltar | Marsa | 22 Oct 2021 |
| 58 | II Selemani | 81 | 1 | Tanzania | v Mozambique | Rwanda | 02 Nov 2021 |
| 59 | Jitin Singh | 60 | 1 | Tanzania | v Mozambique | Rwanda | 02 Nov 2021 |
| 60 | SJ Modani | 50 | 1 | U.S.A | v Ireland | Lauderhill | 22 Dec 2021 |
| 61 | PD Salt | 57 | 2 | England | v West Indies | Bridgetown | 26 Jan 2022 |
| 62 | M Spoors | 108* | 1 | Canada | v Philippines | Al Amerat | 18 Feb 2022 |
| 63 | P Heron | 56* | 2 | Cayman Island | v Bahamas | George Town | 13 Apr 2022 |
| 64 | Saim Hussain | 54 | 2 | Bulgaria | v Hungary | Marsa | 11 May 2022 |
| 65 | D la Cock | 66 | 2 | Namibia | v Zimbabwe | Bulawayo | 17 May 2022 |
| 66 | Umar Nawaz | 56 | 1 | Sweden | v Germany | Krefeld | 09 Jun 2022 |
| 67 | A Mutreja | 77 | 1 | Singapore | v P.N.G. | Singapore | 02 Jul 2022 |
| 68 | S Ivetic | 65* | 2 | Serbia | v Bulgaria | Belgrade | 08 Jul 2022 |
| 69 | KM Venkataswamy | 55 | 1 | Czech-Rep | v Luxembourg | Vinor | 10 Jul 2022 |
| 70 | G Mckeon | 76 | 1 | France | v Czech Rep. | Kerava | 24 Jul 2022 |
| 71 | Sohail Ahmed | 80* | 1 | Bahrain | v Canada | Al Amerat | 14 Nov 2022 |
| 72 | A Johnson | 51 | 2 | Canada | v Bahrain | Al Amerat | 14 Nov 2022 |
| 73 | Adil Butt | 53 | 2 | Eswatini | v Ghana | Kigali | 01 Dec 2022 |
| 74 | R Lutaaya | 70 | 1 | Uganda | v Rwanda | Rwanda | 14 Dec 2022 |
| 75 | A Kaul | 56 | 2 | Singapore | v Bahrain | Bangi | 16 Dec 2022 |
| 76 | PV Rarotoga | 56 | 2 | Samoa | v Vanuatu | Suva | 13 Mar 2023 |
| 77 | C Veretaki | 60 | 1 | Fiji | v Samoa | Suva | 14 Mar 2023 |
| 78 | M Machado | 52* | 1 | Portugal | v Gibraltar | Albergaria | 10 Apr 2023 |
| 79 | WL Madsen | 52 | 1 | Italy | v Jersey | Edinburgh (G) | 23 Jul 2023 |
| 80 | Sheikh Rasik | 53 | 1 | Hungary | v Croatia | Szodliget | 05 Aug 2023 |
| 81 | A Sharma | 60 | 2 | U.A>E | v New Zealand | Dubai (DICS) | 17 Aug 2023 |
| 82 | Aditya Panwar | 62 | 1 | Estonia | v Gibraltar | Gibraltar | 30 Sep 2023 |
| 83 | MB Kruger | 59* | 1 | Namibia | v Nepal | Kirtipur | 27 Feb 2024 |
| 84 | M Levitt | 54 | 1 | Netherlands | v Nepal | Kirtipur | 28 Feb 2024 |
| 85 | AGS Gous | 50 | 2 | U.S.A | v Canada | Prairie View | 07 Apr 2024 |
| 86 | Tanzid Hasan | 67* | 2 | Bangladesh | v Zimbabwe | Chattogram | 03 May 2024 |
| 87 | JA Burns | 58 | 1 | Italy | v Luxembourg | Spinaceto | 09 Jun 2024 |
| 88 | Taranjit Singh | 55 | 1 | Cyprus | v Estonia | Episkopi | 17 Jun 2024 |
| 89 | ZXM Vukusic | 53 | 1 | Croatia | v Belgium | Krefeld | 08 Jul 2024 |
| 90 | SR Mukkamalla | 52 | 1 | U.S.A | v Canada | The Hague | 27 Aug 2024 |
| 91 | Muhammad Asim | 63 | 2 | Qatar | v Oman | ICCA Dubai | 14 Dec 2024 |
| 92 | Mehboob Ali | 53 | 1 | Malta | v Estonia | Marsa | 06 May 2025 |
| 93 | Arun Yadav | 86 | 1 | Tanzania | v Malawi | Blantyre | 06 Jul 2025 |
| 94 | A Augastin | 52 | 1 | Tanzania | v Malawi | Blantyre | 06 Jul 2025 |
| 95 | MJ Owen | 50 | 2 | Australia | v West Indies | Kingston | 20 Jul 2025 |
MJ Owen of Australia scored 50 on his debut in T20I against West Indies at Kingston on 20 Jul 2025 to provide the third occasion of an Australian batsman scoring a fifty on his debut in Twenty20 Internationals. All such occasions are tabulated below
| No | Player | Runs | I | Team | Opposition | Ground | Start Date |
| 1 | RT Ponting | 98* | 1 | Australia | v New Zealand | Auckland | 17 Feb 2005 |
| 2 | DA Warner | 89 | 1 | Australia | v South Africa | Melbourne | 11 Jan 2009 |
| 3 | MJ Owen | 50 | 2 | Australia | v West Indies | Kingston | 20 Jul 2025 |
MJ Owen of Australia scored 50 on his debut in T20I against West Indies at Kingston on 20 Jul 2025 to provide the second occasion of a batsman scoring a fifty on his debut in Twenty20 Internationals against West Indies. Both such occasions are tabulated below
| No | Player | Runs | I | Team | Opposition | Ground | Start Date |
| 1 | PD Salt | 57 | 2 | England | v West Indies | Bridgetown | 26 Jan 2022 |
| 2 | MJ Owen | 50 | 2 | Australia | v West Indies | Kingston | 20 Jul 2025 |