| Theerachai Ngamcharoen | |
| Fullname: | Theerachai Ngamcharoen |
| Birth Date: | 1983 7, df=yes |
| Birth Place: | Sisaket, Thailand |
| Position: | Left back, left winger |
| Years1: | 2008–2010 |
| Clubs1: | TOT-CAT |
| Caps1: | 58 |
| Goals1: | 2 |
| Years2: | 2011–2013 |
| Clubs2: | Sisaket |
| Caps2: | 27 |
| Goals2: | 1 |
| Years3: | 2013 |
| Clubs3: | → Muangthong United (loan) |
| Caps3: | 1 |
| Goals3: | 0 |
| Years4: | 2014 |
| Caps4: | 18 |
| Goals4: | 0 |
| Years5: | 2015–2017 |
| Clubs5: | Sisaket |
| Caps5: | 51 |
| Goals5: | 0 |
| Totalcaps: | 155 |
| Totalgoals: | 3 |
| Club-Update: | 01:44, 24 November 2017 (UTC) |
Theerachai Ngamcharoen (Thai: ธีรชัย งามเจริญ, born July 5, 1983) is a Thai former professional footballer who played as a left back.
On February 21, 2017 Theerachai was accused of match-fixing on several league games. He was arrested by royal thai police and banned from football for life.[1] [2] [3]