The athletes who scored their first 8000-point decathlon in 2023.
| Amadeus Graeber | Germany | 8209 (U20) | Jerusalem | 10 August 2023 |
| Matthias Lasch | Austria | 8052 (U20) | Jerusalem | 10 August 2023 |
| Andrin Huber | Switzerland | 8009 (U20) | Jerusalem | 10 August 2023 |
| Lorenzo Naidon | Italy | 8090 | Molfetta, Italy | 30 July 2023 |
| Rasmus Roosleht | Estonia | 8010 | Espoo, Finland | 16 July 2023 |
| Marcel Meyer | Germany | 8096 | Espoo, Finland | 16 July 2023 |
| Ken Mullings | Bahamas | 8060 | San Salvador | 4 July 2023 |
| Jannis Wolff | Germany | 8033 | Ratingen | 18 June 2023 |
| Felix Wolter | Germany | 8170 | Montpellier | 28 May 2023 |
| Finley Gaio | Switzerland | 8022 | Götzis | 28 May 2023 |
| Jente Hauttekeete | Belgium | 8075 | Götzis | 28 May 2023 |
| Jose Fernando Ferreira Santana | Brazil | 8007 | Naxos | 18 May 2023 |
| Til Steinforth | Germany | 8064 | Bloomington, USA | 13 May 2023 |
| Jack Turner | Great Britain | 8011 | Denton, USA | 12 May 2023 |
| Kendrick Thompson | Bahamas | 8015 | Mt SAC | 13 April 2023 |
| Health Baldwin | USA | 8084 | Mt SAC | 13 April 2023 |