Olwan helped Jordan’s national football team qualify for the FIFA World Cup for the first time in its history, having scored a hat-trick in the qualifying match against Oman in June 2025. In December, he won the adidas Golden Boot after finishing as the tournament’s top scorer with six goals at the FIFA Arab Cup Qatar 2025, where Jordan ended as runners-up following a final defeat to Morocco. He is currently playing for Iraq’s Al-Karma Sports Club and has previously played for Malaysian Selangor FC, Qatar’s Al-Khor SC, and Jordan’s Al Shamal Sports Club and Al Jazeera club. His market value stands at $530,000 as of May 2025, according to Transfermarkt.