Debutants
Tadej Pogačar is the youngest debutant in Liège - Bastogne - Liège in 2019. There are 28 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | POGAČAR Tadej | UAE Team Emirates | 20y + 219d |
| 2 | HIRSCHI Marc | Team Sunweb | 20y + 247d |
| 3 | VAN POUCKE Aaron | Sport Vlaanderen - Baloise | 21y + 24d |
| 4 | VERWILST Aaron | Sport Vlaanderen - Baloise | 21y + 361d |
| 5 | CONCI Nicola | Trek - Segafredo | 22y + 113d |
| 6 | MOLLY Kenny | Wallonie-Bruxelles | 22y + 125d |
| 7 | MÜLLER Patrick | Vital Concept - B&B Hotels | 23y + 10d |
| 8 | PAASSCHENS Mathijs | Wallonie-Bruxelles | 23y + 41d |
| 9 | PARET-PEINTRE Aurélien | AG2R La Mondiale | 23y + 60d |
| 10 | STRAKHOV Dmitry | Team Katusha Alpecin | 23y + 346d |
| 11 | POWER Robert | Team Sunweb | 23y + 352d |
| 12 | LE TURNIER Mathias | Cofidis, Solutions Crédits | 24y + 45d |
| 13 | CICCONE Giulio | Trek - Segafredo | 24y + 129d |
| 14 | SCHULTZ Nick | Mitchelton-Scott | 24y + 227d |
| 15 | MATHIS Marco | Cofidis, Solutions Crédits | 25y + 21d |
| 16 | POLITT Nils | Team Katusha Alpecin | 25y + 53d |
| 17 | MAISON Jérémy | Team Arkéa Samsic | 25y + 281d |
| 18 | KOCH Jonas | CCC Team | 25y + 307d |
| 19 | ČERNÝ Josef | CCC Team | 25y + 352d |
| 20 | NIBALI Antonio | Bahrain Merida | 26y + 217d |
| 21 | PACHER Quentin | Vital Concept - B&B Hotels | 27y + 112d |
| 22 | TURGIS Jimmy | Vital Concept - B&B Hotels | 27y + 261d |
| 23 | LUDVIGSSON Tobias | Groupama - FDJ | 28y + 65d |
| 24 | PLANCKAERT Baptiste | Wallonie-Bruxelles | 30y + 212d |
| 25 | BEWLEY Sam | Mitchelton-Scott | 31y + 280d |
| 26 | PÉRICHON Pierre-Luc | Cofidis, Solutions Crédits | 32y + 114d |
| 27 | LEEZER Tom | Team Jumbo-Visma | 33y + 123d |
| 28 | BONNET William | Groupama - FDJ | 36y + 307d |