| Season | 2019 |
|---|---|
| Dates | 9 February 2019 – 1 September 2019 |
| Champions | Bankhai United |
| Relegated | Phanthong |
| T4 Champions League | Bankhai United Kohkwang |
| Matches played | 112 |
| Goals scored | 309 (2.76 per match) |
| Top goalscorer |  Chatchai Narkwijit(19 goals; Kohkwang) |
| Biggest home win | 8 goals difference Bankhai United 8–0 Royal Thai Fleet (31 July 2019) |
| Biggest away win | 4 goals difference Phanthong 0–4 Pluakdaeng United (2 June 2019) Royal Thai Fleet 2–6 Kohkwang (15 July 2019) Phanthong 0–4 Kohkwang (31 July 2019) |
| Highest scoring | 8 goals Bankhai United 5–3 Royal Thai Fleet (7 April 2019) Pattaya Discovery United 6–2 Chanthaburi (8 June 2019) Royal Thai Fleet 2–6 Kohkwang (15 July 2019) Bankhai United 8–0 Royal Thai Fleet (31 July 2019) |
| Longest winning run | 8 matches Bankhai United |
| Longest unbeaten run | 12 matches Bankhai United |
| Longest winless run | 16 matches Phanthong |
| Longest losing run | 4 matches Chanthaburi Royal Thai Fleet Phanthong |
| Highest attendance | 950 Kohkwang 3–0 Pluakdaeng United (10 February 2019) |
| Lowest attendance | 20 Phanthong 1–0 Royal Thai Fleet (16 March 2019) |
| Total attendance | 30,792 |
| Average attendance | 277 |
← 2018 | |
The 2019 Thai League 4 Eastern region is a region in the regional stage of the 2019 Thai League 4. A total of 8 teams located in Eastern of Thailand will compete in the league of the Eastern region.