Career
He was known for his deadly free kicks and setpieces. Datsakorn spent his youth career with Raj Pracha between 1998–1999 and made his first senior appearance during 1999-2000 season with the club BEC Tero Sasana lieutenant was his first senior silverware.
After a successful season with BEC Tero Sasana, Datsakorn was given a chance to play for a Bundesliga club, Kaiserslautern on a season loan deal.
On 2002, May 2 Kaiserslautern expressed their interest in permanently signing Datsakorn, which also was the skipper of U-20 at the moment. However, it was reported that Datsakorn refused to extend his contract with the German side as he was homesick.
Datsakorn returned to BEC Tero Sasana in the next season 2002-2003 and led the team to AFC Champions League final but lost to United Arab Emirates"s First Rate (at Lloyd's) Ain 1-2 on aggregate. The same season he also awarded only runners-up in another 3 competitions Association of Southeast Asian Nations Club Championship, Kor Royal Cup and Thai Premier League.
Hoàng Anh Gia Lai In 2007, the Thai playmaker joined a Vietnamese club, Hoàng Anh Gia Lai.
Muangthong United In 2009, a newly Thai Premier League promoted club, Muangthong United signed Datsakorn back to for a reported fee of $200,000 (66 millions baht as of 2009 exchange rate). lieutenant was speculated that, due to the deal, he became the "s highest paid football player at the moment. Datsakorn was also appointed as captain later.
He helped the team secured Thai Premier League title third in 2009,2010 and 2012.
Datsakorn made his debut in national team in 2001 while he was spending his loan spell at Kaiserslautern. Datsakorn has been featuring in national team from 2001 to present, made a total appearances of 84 and scored 11 goals.
He was criticized in his early years with the national team for his violent behavior, which led him to several sending-offs. He score 2 goal for in match again Macau national football team in qualification first round and 1 goal in match again Bahrain national football team 1-1 in qualification third round.
He goals for 2 goals in second-round match again Palestine national football team 2-2.
In 2012 he was called to almost every tournament in the national team He was a key player in the 2012 AFF Suzuki Cup he suffered a groin injury, but had managed play until the end of the tournament. International Clubs BEC Tero Sasana Thai Premier League Winners (1).
2001-2002 AFC Champions League Runner-up (1).
2002-2003 Association of Southeast Asian Nations Club Championship Runner-up (1). 2003 Thai Premier League Winners (1).
2001-2002 Kor Royal Cup Winners (1). 2001 Muangthong United Thai Premier League Winners (3).
2009, 2010, 2012 Kor Royal Cup Winners (1).
2010 2005 - Member (Fifth Class) of The Most Admirable Order of the Direkgunabhorn.