| Season | 2017 |
|---|---|
| Champions | Suphanburi B |
| Relegated | Pathum Thani United |
| Matches played | 135 |
| Goals scored | 396 (2.93 per match) |
| Top goalscorer | Oleirva Silva Diego (13 Goals) |
| Biggest home win | Assumption United 6–0 Look Isan (2 September 2017) |
| Biggest away win | Look Isan 0–4 Suphanburi B (9 July 2017) Nonthaburi 0–4 Hua Hin City (20 August 2017) |
| Highest scoring | Hua Hin City 5–2 IPE Samut Sakhon United (26 March 2017) BTU United 4–3 Assumption United (27 May 2017) (26 March 2017) Ratchaburi Mitr Phol B 4–3 Nonthaburi (2 July 2017) BTU United 6–1 Pathum Thani United (8 July 2017) |
| Longest winning run | 9 matches Suphanburi B |
| Longest unbeaten run | 9 matches Suphanburi B |
| Longest losing run | 13 matches Pathum Thani United |
| Highest attendance | 865 Nonthaburi 0–4 Hua Hin City (20 August 2017) |
| Lowest attendance | 50 Pathum Thani United 1–2 Muangkan United (27 May 2017) Hua Hin City 3–0 Pathum Thani United (5 August 2017) Nonthaburi 2–1 Look Isan (12 August 2017) |
| Total attendance | 36,737 |
| Average attendance | 284 |
← (D2)2016 2018 → | |
2017 Thai League 4 Western Region is the 5th season of the League competition since its establishment in 2013. It is in the 4th tier of the Thai football league system.