| 1. Harjeet Singh's smoking habit is unknown. |
| 2. Harjeet Singh's alcohol consumption is not known. |
| 3. He was born in Punjab to a truck driver. |
| 4. In 2004, at the age of eleven, he started a career in Hockey. |
| 5. Initially, he trained at the Gopal Hockey Academy in Kurali, Punjab. |
| 6. Due to financial constraints, he almost quit the sport. |
| 7. Harjeet joined the prestigious Surjit Hockey Academy in Jalandhar in 2008. |
| 8. He credits his success to Patwari Sohan Singh Lal and Coach Amrutpal Singh. |
| 9. The Delhi Waveriders selected Harjeet to play in the Hockey India League in 2015. |
| 10. He won the 'Jugraj Singh Upcoming Player of the Year' award for his outstanding performance. |
| 11. In 2015, he gained experience at the FIH Champions Trophy in London. |
| 12. Harjeet participated in the Sultan Azlan Shah Tournament in 2016. |
| 13. He was appointed captain of the Indian Men’s Junior Hockey squad. |
| 14. Under his leadership, the team won the Gold medal at the 2016 Men’s Hockey Junior World Cup. |
| 15. In 2018, a biopic named "Harjeeta" was announced, with Ammy Virk portraying Harjeet Singh. |
