| Competition: | Luxembourg National Division |
| Season: | 2018–19 |
| Winners: | F91 Dudelange |
| Relegated: | RM Hamm Benfica Rumelange |
| Continentalcup1: | Champions League |
| Continentalcup1 Qualifiers: | F91 Dudelange |
| Continentalcup2: | Europa League |
| Continentalcup2 Qualifiers: | Fola Esch Jeunesse Esch |
| Matches: | 182 |
| Total Goals: | 592 |
| Prevseason: | 2017–18 |
| Nextseason: | 2019–20 |
The 2018–19 Luxembourg National Division was the 105th season of top-flight association football in Luxembourg. The season began on 5 August 2018 and ended on 19 May 2019.[1]
F91 Dudelange were the defending champions from the previous season.[2]
Rodange 91 and Esch were relegated at the end of the previous season.[2] Etzella Ettelbruck and Rumelange joined the league this season after earning promotion from the Luxembourg Division of Honour.[3]
| Team | Location | Stadium | Capacity | |
|---|---|---|---|---|
| Differdange 03 | Differdange | Stade Parc des Sports | 2,400 | |
| F91 Dudelange | Dudelange | Stade Jos Nosbaum | 2,558 | |
| Fola Esch | Esch-sur-Alzette | Stade Émile Mayrisch | 3,826 | |
| FC Etzella Ettelbruck | Ettelbruck | Stade Am Deich | 2,020 | |
| Hostert | Hostert | Stade Jos Becker | 1,500 | |
| Jeunesse Esch | Esch-sur-Alzette | Stade de la Frontière | 5,400 | |
| Mondorf-les-Bains | Mondorf-les-Bains | Stade Jeannot Mayrisch | 3,600 | |
| Progrès Niederkorn | Niederkorn | Stade Jos Haupert | 2,800 | |
| Racing FC | Luxembourg City | Stade Josy Barthel | 9,000 | |
| US Rumelange | Rumelange | Stade Municipal | 2,950 | |
| RM Hamm Benfica | Hamm, Luxembourg City | Terrain de Football Cents | 2,800 | |
| UNA Strassen | Strassen | Stade Municipal de Strassen | 2,000 | |
| Union Titus Pétange | Pétange | Stade Municipal de Pétange | 2,400 | |
| Victoria Rosport | Rosport | VictoriArena | 1,000 |
The table lists the positions of teams after each week of matches. In order to preserve chronological evolvements, any postponed matches are not included to the round at which they were originally scheduled, but added to the full round they were played immediately afterwards.
Each team played every other team in the league home-and-away for a total of 26 matches each.[4]
A play-off was played between the twelfth-placed team in the 2018–19 Luxembourg National Division and the third-placed team in the 2018–19 Luxembourg Division of Honour for one place in the 2019–20 Luxembourg National Division.US Hostert remained in 2019–20 Luxenbourg National Division and FC Swift Hesperange remained in 2019–20 Luxenbourg Division d'Honneur
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 |  Samir Hadji | Fola Esch | 23 |
| 2 |  Mickaël Jager | UNA Strassen | 14 |
 David Turpel | F91 Dudelange | ||
| 4 | Marwane Benamra | Mondorf-les-Bains | 13 |
| Bertino Cabral | RM Hamm Benfica | ||
| 6 | Alexandar Biedermann | Victoria Rosport | 12 |
| 7 |  Sanel Ibrahimović | F91 Dudelange | 11 |
 Aleksandre Karapetian | Progrès Niederkorn | ||
| 9 | Stefano Bensi | Fola Esch | 10 |
| Kevin Holtz | Etzella Ettelbruck | ||
| Corenthyn Lavie | US Hostert |