Career
Since his debut in 2006, Taiseer has been a regular on the squads of both his club team and the national team. Taiseer is a key player, and considered one of the best players in Saudi Arabia in the last 10 years. Taiseer has been described as intelligent, visionary, technically gifted, with excellent work ethics.
His strengths are: shooting, especially long-range shooting, dribbling, and passing. He plays in almost all positions in the midfield but most notably as an attacking midfielder, winger, and as a central midfielder. Al-Ahli He was instrumental also in his involvement in leading Al-Ahli to the Final game AFC Champions League 2012.
He also led Al-Ahli to winning the King Cup of Champions in 2011 and 2012. Loan to Al-Gharafa He was loaned to Al-Gharafa in 2007. He made a quick impact with the Qatar Stars League runners-up as he scored a goal and created another in the Emir Cup before returning to Al-Ahli.
Loan to Qatar SC In the Emir Cup 2009, Taiseer scored a goal to Al-Rayyan and they were knockout by penalty kicks 3–3 (4–2) before returning to Al-Ahli at the end of the tournament. 2007 AFC Asian Cup He participated with the Saudi team in the 2007 AFC Asian Cup as a key player in the feet and the level of the tournament, where he scored two goals against the Bahrain national football team. He was in the youth team in the tournament, which reached the final before the Iraq national football team and was one of four players with Malek Mouath, Yasser Al-Qahtani and Abdulrahman Al-Qahtani.
2009 Gulf Cup of Nations He also participated in the 2009 Gulf Cup of Nations for the Saudi Arabia national football team, who reached the final against the Oman national football team. However, Al-Jassam's shot was wide of the post in the penalty shoot-out, the match ending 0–0, ultimately giving Oman the trophy by winning the penalties 6–5. 2011 AFC Asian Cup Al-Jassim scored a goal against the Syria national football team in the 2011 Asian Cup, with Saudi Arabia losing 1–2.
Saudi Arabia did not collect any points, so went out in the group stage. 2015 AFC Asian Cup International goals Source: Club Al-Ahli Saudi Champions Cup: 2011, 2012 Crown Prince Cup: 2007, 2014–15 Saudi Federation Cup: 2007 Gulf Club Champions Cup: 2008 AFC Champions League : Runner-up: 2012 Individual.