2017–18 3. Liga (Slovakia)
The 2017–18 3. Liga was the 25th season of the third-tier football league of Slovakia since its establishment in 1993. The league is composed of 66 teams divided in four groups of 16 teams each; only 3. liga Západ includes 18 teams. Teams are divided into four divisions: 3. liga Bratislava, 3. liga Západ, 3. liga Stred, 3. liga Východ, according to geographical separation.
TIPOS III. liga Bratislava
Locations
League table
Top goalscorers
| Rank | Player | Club | Goals |
| 1 |  Dávid Hrnčár | Slovan Bratislava B | 38 |
| 2 | Tomáš Hrutka | FK Slovan Most pri Bratislave | 22 |
| 3 | František Lády | FC Petržalka | 21 |
| 4 | Boris Turčák | FC Petržalka | 19 |
| 5 | Marek Horváth | FC Rohožník | 17 |
| 6 |  Illia Tereshchenko | Slovan Bratislava B | 13 |
| 7 | Juraj Gecler | ŠK Lozorno | 12 |
| 8 | Ivan Lietava | ŠK Báhoň | 11 |
| 8 | Patrik Brieška | ŠK Tomášov | 11 |
| 8 | Dávid Kondrlík | FC Petržalka | 11 |
| 8 | Martin Kubala | FK Rača | 11 |
| 8 | Dominik Golian | FK Rača | 11 |
TIPOS III. liga Západ
source:Locations
League table
Top goalscorers
| Rank | Player | Club | Goals |
| 1 | Marek Gajdošík | MŠK Púchov | 27 |
| 2 | Matej Gorelka | TJ KOVO Beluša | 21 |
| 3 | Lukáš Slávik | TJ Iskra Borčice | 17 |
| 4 | Róbert Demjan | TJ Iskra Borčice | 15 |
| 4 |  Patrick Kingambo | FKM Nové Zámky | 15 |
| 6 |  Renan Oliveira | FC ViOn Zlaté Moravce - Vráble B | 14 |
| 6 | Stanislav Detko | ŠK LR Crystal Lednické Rovne | 14 |
| 6 |  Kingsley Iheme | FK Slovan Nemšová/ FK Slovan Duslo Šaľa | 14 |
| 9 | Ján Vaško | FK Dubnica | 13 |
| 9 | Ladislav Tóth | ŠK 1923 Gabčíkovo | 13 |
| 11 |  Miladin Vujošević | FK Dubnica | 12 |
| 11 | Matej Jakúbek | FK Dubnica | 12 |
| 11 | Šimon Herceg | FK Slovan Duslo Šaľa/ FC Slovan Galanta | 12 |
III. liga Stred
source:Locations
League table
Top goalscorers
| Rank | Player | Club | Goals |
| 1 | Lukáš Stanislav | ŠKM Liptovský Hrádok | 25 |
| 2 | Miladin Vujoševič | MŠK Rimavská Sobota | 23 |
| 3 |  Milan Vajagić | MŠK Fomat Martin | 21 |
| 4 | Lukáš Laksík | MFK Dukla Banská Bystrica | 17 |
| 4 | Stefan Visić | ŠK Novohrad Lučenec | 17 |
| 6 | Slavomír Kapusniak | OFK Teplička nad Váhom | 16 |
| 7 | Dušan Milanović | MFK Nová Baňa | 13 |
| 7 | Erik Ľupták | MŠK Rimavská Sobota | 13 |
| 9 | Milan Milošević | MFK Nová Baňa | 12 |
| 9 | Gergö Kelemen | ŠK Novohrad Lučenec | 12 |
| 9 | Marek Žákovič | MŠK Námestovo | 12 |
| 9 | Ivan Šebík | FK Čadca | 12 |
III. liga Východ
source:Locations
League table
Top goalscorers
| Rank | Player | Club | Goals |
| 1 | Oleg Vyshnevskyi | MFK Snina | 32 |
| 2 | Radovan Bandžuch | FK Košice | 18 |
| 3 | Mojmír Trebuňák | FK Košice/ Tatran Prešov II | 14 |
| 4 | Jozef Skvašík | MFK Snina | 13 |
| 4 | Oliver Špilár | MŠK Tesla Stropkov | 13 |
| 4 | Pavol Cicman | OŠFK Šarišské Michaľany/ 1.FK Svidník | 13 |
| 7 | Matúš Digoň | MFK Vranov nad Topľou | 12 |
| 8 | Marcel Vysočan | ŠK Odeva Lipany | 11 |
| 9 | Lukáš Janič | ŠK Odeva Lipany | 10 |
| 9 | Jaroslav Figúr | MFK Rožňava | 10 |
| 9 | Kristián Tináth | FK Družstevník Plavnica | 10 |