Wanchai Nianghansa (Chatchai Or Benjamas) boxer
- bouts
- 20
- won
- 9
- lost
- 11
- draw
- 0
- Status
- active
- Division
- flyweight
- Debut
- 2012-04-08
- Height
- 5′ 5½″/166cm
- Reach
- -
- Age
- 27
- Born
- 1991-09-01
- Death
- -
- Nationality
- Thailand
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2018-08-21 | Rongguo Wu | DWWDWW | Number One Sports Center, Shanghai | LOST Technical knockout |
| 2017-12-28 | Suphakit Khampha | WLLLWL | Wongwianyai, Bangkok | WIN Unanimous decision |
| 2017-02-26 | Young Gil Bae | WWWLWL | Yulha Gymnasium, Gimhae | LOST Technical knockout |
| 2016-12-04 | Wisitsak Saiwaew | LLL | Royal Turf Club of Thailand , Bangkok | WIN Technical knockout |
| 2016-05-28 | KJ Cataraja | WWW | University of St. La Salle Coliseum, Bacolod City | LOST Technical knockout |
| 2016-03-25 | Piched Chianawa | WLWWLL | Pa Bon | WIN Unanimous decision |
| 2015-09-28 | Thaweechok Soseetha | WLWLWW | Meenayothin Camp, Bangkok | WIN Technical knockout |
| 2015-07-25 | Piched Chianawa | WLWWLW | Meenayothin Camp, Bangkok | LOST Unanimous decision |
| 2014-03-07 | Fahpetchnoi Muangsima | debut | Thai Wasadu store, Sukkapibal 3 Road, Bangkok | WIN KO |
| 2013-06-25 | Chaiwat Buadkratok | WWW | The Mall, Nakhon Ratchasima | LOST Points |
| 2013-04-16 | Yohei Tobe | WWWWLD | Korakuen Hall | LOST Technical knockout |
| 2012-11-10 | Jonathan Taconing | WWWWWL | The Flash Grand Ballroom of the Elorde Sports Complex, Paranaque City | LOST Corner retirement |
| 2012-09-10 | Takashi Kunishige | WLLWLW | Korakuen Hall | LOST Unanimous decision |
| 2012-06-05 | Tanawat Phonnaku | WWWWWW | Ayutthaya Park, Ayutthaya | LOST Points |
| 2012-04-08 | Naoki Matsumoto | DLWWWL | IMP Hall, Osaka | LOST Technical knockout |