| Season | 2018 |
|---|---|
| Champions | Bankhai United |
| Relegated | Nakhon Nayok |
| Matches played | 135 |
| Goals scored | 313 (2.32 per match) |
| Top goalscorer |  Chainarong Samuttha(16 goals) |
| Biggest home win | Nakhon Nayok 3–0 Royal Thai Fleet (3 March 2018) |
| Biggest away win | Royal Thai Fleet 0–4 Chonburi U-23 (25 February 2018) |
| Highest scoring | 9 goals Nakhon Nayok 3–6 Chanthaburi (26 August 2018) |
| Longest winning run | 6 matches Chanthaburi |
| Longest unbeaten run | 11 matches Bankhai United |
| Longest losing run | 4 matches Chonburi U-23 Isan D'beachaura Pattaya |
| Highest attendance | 485 Chanthaburi 1–0 Pluak Daeng Rayong United (18 March 2018) |
| Lowest attendance | 80 Pluak Daeng Rayong United 3–1 Kabin United (24 February 2018) |
| Total attendance | 30,654 |
| Average attendance | 232 |
← 2017 2019 → | |
2018 Thai League 4 Eastern Region is the 9th season of the League competition since its establishment in 2009. It is in the fourth tier of the Thai football league system.