Debutants
Iván Ramiro Sosa is the youngest debutant in Paris-Nice in 2019. There are 37 debutants.
| # | Rider | Team | Age |
|---|---|---|---|
| 1 | SOSA Iván Ramiro | Team Sky | 21y + 130d |
| 2 | WELTEN Bram | Team Arkéa Samsic | 21y + 346d |
| 3 | NARVÁEZ Jhonatan | Team Sky | 22y + 6d |
| 4 | EENKHOORN Pascal | Team Jumbo-Visma | 22y + 30d |
| 5 | BERNAL Egan | Team Sky | 22y + 56d |
| 6 | JAKOBSEN Fabio | Deceuninck - Quick Step | 22y + 191d |
| 7 | MADOUAS Valentin | Groupama - FDJ | 22y + 241d |
| 8 | MARTÍNEZ Daniel Felipe | EF Education First | 22y + 319d |
| 9 | MÜLLER Patrick | Vital Concept - B&B Hotels | 22y + 326d |
| 10 | PEDERSEN Casper | Team Sunweb | 22y + 360d |
| 11 | FEDELI Alessandro | Delko Marseille Provence | 23y + 8d |
| 12 | BARTA Will | CCC Team | 23y + 65d |
| 13 | COSNEFROY Benoît | AG2R La Mondiale | 23y + 144d |
| 14 | DAVIES Scott | Team Dimension Data | 23y + 217d |
| 15 | NOVAK Domen | Bahrain Merida | 23y + 241d |
| 16 | GESBERT Élie | Team Arkéa Samsic | 23y + 252d |
| 17 | GEOGHEGAN HART Tao | Team Sky | 23y + 345d |
| 18 | LE TURNIER Mathias | Cofidis, Solutions Crédits | 23y + 361d |
| 19 | CICCONE Giulio | Trek - Segafredo | 24y + 80d |
| 20 | EWAN Caleb | Lotto Soudal | 24y + 242d |
| 21 | TURGIS Anthony | Direct Energie | 24y + 298d |
| 22 | MARECZKO Jakub | CCC Team | 24y + 314d |
| 23 | LÓPEZ Miguel Ángel | Astana Pro Team | 25y + 34d |
| 24 | TUSVELD Martijn | Team Sunweb | 25y + 182d |
| 25 | HAIG Jack | Mitchelton-Scott | 25y + 185d |
| 26 | GROSU Eduard-Michael | Delko Marseille Provence | 26y + 187d |
| 27 | KIRSCH Alex | Trek - Segafredo | 26y + 271d |
| 28 | ANTUNES Amaro | CCC Team | 28y + 103d |
| 29 | HANSEN Jesper | Cofidis, Solutions Crédits | 28y + 138d |
| 30 | VERMOTE Julien | Team Dimension Data | 29y + 227d |
| 31 | MEZGEC Luka | Mitchelton-Scott | 30y + 256d |
| 32 | PFINGSTEN Christoph | BORA - hansgrohe | 31y + 110d |
| 33 | KLUGE Roger | Lotto Soudal | 33y + 33d |
| 34 | HOLLENSTEIN Reto | Team Katusha Alpecin | 33y + 200d |
| 35 | CAVENDISH Mark | Team Dimension Data | 33y + 293d |
| 36 | KEISSE Iljo | Deceuninck - Quick Step | 36y + 79d |
| 37 | POZZOVIVO Domenico | Bahrain Merida | 36y + 100d |