He scored twice in six matches for the reserve squad and returned to City in June 2008. Teerasil has great high quality on the ball and can additionally be described as fast, skillful and with great imaginative and prescient, which in addition to scoring allows him to make many assists for his teammates. In December 2020, Teerasil returned to the Thai League 1, signing with BG Pathum United F.C. On his debut 6 February, Teerasil scored his first aim for BG Pathum, of their 2–0 win against Police Tero.
However, after problems with the work permit, Teerasil was loaned to considered one of City’s new alliances, Grasshopper. After returning to City in 2008, he was still unable to play in England, and after the takeover of Abu Dhabi United Group, the Thai trio was released on sixteen October 2008. He later said that his time at City “made him a greater footballer”, regardless of not appearing with the first-team.
On eight March 2009 he made his Thailand Premier League debut, in a 3–0 home win over Thai Port, and completed the season with seven goals beneath his belt. He was handed his first begin on 5 December, and scored his aspect’s second of a 4–3 away win in opposition to Real Betis, for the campaign’s Copa del Rey. Teerasil also performed within the 2013 AFC Champions League group stage in opposition to Jeonbuk Hyundai Motors, Guangzhou Evergrande, and Urawa Red Diamonds. On 9 January 2013 Teerasil travelled to Spain for a two-week trial at Atlético Madrid.
Teerasil was born in Bangkok with parents from Amphoe Sangkha, Surin province of Northeastern Thailand. His youthful sister, Taneekarn, is a member of the Thailand women’s nationwide football group and also plays as a striker; his father was also a footballer and performed for Royal Thai Air Force. In 2021, Teerasil became the all-time prime scorer for the AFF Championship with 19 objectives, breaking Noh Alam Shah’s 17 aim report, after scoring against the Philippines within the 2020 AFF Championship. Teerasil was loaned to Grasshopper alongside Suree in November, however both did not make a first-team appearance, solely appearing with the reserves in 1.
Teerasil was additionally selected to 2008 AFF Suzuki Cup; he netted 4 occasions in the course of the tournament as Thailand completed runner-up, losing to Vietnam. Teerasil scored his aspect’s first in the second leg, but Vietnam managed to score a last-minute objective and was crowned champions. He was an ever-present determine within the worldwide fold since October 2007, his second match being a FIFA World Cup Qualifying towards Macau, the place he scored the second of a 6–1 win. He was a member of the victorious squad of 2008 T&T Cup at Vietnam.
He performed his final match for Muangthong on 2 July, beginning in a 0–1 League Cup loss against Buriram United. In 2006 Teerasil moved to Raj Pracha, being an essential offensive unit for the aspect, being the membership’s topscorer and likewise helping in further five targets during the campaign.
Teerasil’s first objective of the season came from a volley on 2 March 2013 in a 2–1 success against Army United. His second got here late within the month, in a 3–0 residence win over Songkhla United, and he scored once more within the following weekend, towards Ratchaburi. After seven matches without scoring, Teerasil netted once more on 29 May, however in a 1–3 away loss to Suphanburi.
In 2011 he established himself because the membership’s topscorer, scoring thirteen goals as Muangthong completed third. Teerasil was additionally invited for a trial at Queens Park Rangers in July. He made his official debut in opposition to Consadole Sapporo, where his former teammates Chanathip Songkrasin and Jay Bothroyd also performs for, in 2018 J1 League and scored the winning objective for his membership. He returned to Muangthong United despite the precise fact that Sanfrecce want him to play in subsequent season.
He backed to be an important half for Muangthong United and won 2016 Thai League. In the following season, he scored 100th aim for his membership on eleven March 2017 in opposition to Nakhon Ratchasima. Moreover, he broke Pipob On-Mo’s league document of 108 goals becoming highest league objectives of Thai players with 109 targets after scored twice towards Super Power Samut Prakan.
On 23 June he netted twice against BEC Tero, and his first hat-trick of the season came on 5 October, in a 3–1 away win over Osotspa Saraburi. Teerasil appeared for Thailand’s under-16 and under-17 squads in 2004, being a part of the squad which performed on the 2004 AFC U-17 Championship. In 2012, Muangthong engaged an unbeaten run which lasted the entire season, and Teerasil additionally scored 4 objectives in a single match, an 8–1 routing over BBCU on 18 October. Ten days later he scored in a 2–2 draw in opposition to BEC Tero Sasana, a goal which granted the title, took his tally to 24 goals and broke the previous record of Ronnachai Sayomchai in 1998 . Teerasil gained and scored a penalty for Thailand in opposition to FC Barcelona within the Catalans’ 2013 Asian Tour in Bangkok.