2017–18 Derde Divisie
The 2017–18 Derde Divisie season is the second edition of the new Dutch fourth tier, formerly called Topklasse, since the restructuring of the league system in the summer of 2016.
Teams
Saturday league
| Club | Location | Venue | Capacity | Manager |
| ACV | Assen | Univé-Sportpark | 5,000 | Fred de Boer |
| Jong Almere City | Almere | Yanmar Stadion | 3,200 | Ivar van Dinteren |
| ASWH | Hendrik-Ido-Ambacht | Sportpark Schildman | 3,000 | Jack van den Berg Cesco Agterberg |
| Capelle | Capelle aan den IJssel | Sportpark 't Slot | 3,000 | Ton van Bremen |
| DOVO | Veenendaal | Sportpark Panhuis | 3,200 | Gert Kruys |
| DVS '33 | Ermelo | Sportlaan | 5,000 | Willem Leushuis |
| Jong Groningen | Groningen | Sportpark Corpus den Hoorn | 1,500 | Alfons Arts |
| Harkemase Boys | Harkema | Sportpark De Bosk | 6,000 | Henk Herder |
| Magreb '90 | Utrecht | Sportpark Papendorp | 1,000 | Jamal Yahiaoui |
| ODIN '59 | Heemskerk | Sportpark Assumburg | 3,000 | Richard Plug |
| ONS Sneek | Sneek | Zuidersportpark | 3,150 | Richard Karrenbelt |
| Quick Boys | Katwijk aan Zee | Sportpark Nieuw Zuid | 8,200 | Jan Zoutman |
| Scheveningen | Scheveningen | Sportpark Houtrust | 3,000 | John Blok |
| SV Spakenburg | Spakenburg | Sportpark De Westmaat | 8,000 | John de Wolf |
| VV Spijkenisse | Spijkenisse | Sportpark Jaap Riedijk | 3,500 | Peter Wubben |
| Jong FC Twente | Hengelo | FC Twente-trainingscentrum | 1,000 | Paul Bosvelt |
| Jong Volendam | Volendam | Kras Stadion | 7,164 | Berry Smit |
| VVOG | Harderwijk | Sportpark De Strokel | 10,000 | Ed Engelkes |
Sunday league
League tables
Saturday league
Sunday league
Promotion/Relegation Play-offs Tweede and Derde Divisie
The numbers 15 and 16 from the 2017–18 Tweede Divisie and 3 period winners of each of the 2017–18 Derde Divisie's, making a total of 8 teams, decide in a 2-round knockout system which 2 teams will play next season in the 2018–19 Tweede Divisie. The remaining 6 teams will play next season in the 2018–19 Derde Divisie.Qualified Teams
Results
and Scheveningen promoted to the 2018–19 Tweede Divisie.Lisse and TEC relegated to the 2018–19 Derde Divisie.
The other teams remain in the 2018–19 Derde Divisie.
First round
Match A
Match B
Match C
Match D
Final round
Match E
Match F
Promotion/Relegation Play-offs Derde Divisie and Hoofdklasse
The numbers 15 and 16 from the 2017–18 Derde Divisie Saturday league and 3 period winners of each of the two 2017–18 Hoofdklasse Saturday leagues, making a total of 8 teams, decide in a 2-round knockout system which 2 teams play next season in the 2018–19 Derde Divisie Saturday league. The remaining 6 teams play next season in the 2018–19 Hoofdklasse Saturday leagues.The same applies for the 2017–18 Derde Divisie Sunday league and each of the two 2017–18 Hoofdklasse Sunday leagues.
See Promotion/Relegation Play-offs Derde Divisie and Hoofdklasse on the Hoofdklasse page