2017–18 Tercera División
| Season | 2017–18 |
|---|---|
| Biggest home win | Anguiano 9–0 Yagüe (22 October 2017) |
| Biggest away win | Pradejón 0–8 Calahorra (18 March 2018) |
| Highest scoring | La Bañeza 8–2 Real Burgos (27 August 2017) San José 5–5 Cebrereña (28 October 2017) Txantrea 7–3 Subiza (24 February 2018) |
| Highest attendance | 15,000 Castellón 1–0 Portugalete (24 June 2018) |
← 2016–17 2018–19 → | |
The 2017–18 Tercera División was the fourth tier in Spanish football. It began play in August 2017 and ended in late June 2018 with the promotion play-off finals.