Most international
Number of different nationalities per team.
| # | Team | Number of nationalities | Starting riders | |
|---|---|---|---|---|
| 1 | EF Education First | 6 | 7 | |
| 2 | Mitchelton-Scott | 5 | 7 | |
| 3 | Trek - Segafredo | 5 | 7 | |
| 4 | Astana Pro Team | 5 | 7 | |
| 5 | Team Jumbo-Visma | 5 | 7 | |
| 6 | AG2R La Mondiale | 4 | 7 | |
| 7 | Nippo Vini Fantini Faizanè | 4 | 7 | |
| 8 | Bahrain Merida | 4 | 6 | |
| 9 | Wanty - Gobert Cycling Team | 4 | 6 | |
| 10 | Giotti Victoria - Palomar | 3 | 5 | |
| 11 | Team Beltrami Tsa – Hopplà – Petroli Firenze | 3 | 7 | |
| 12 | Amore & Vita - Prodir | 3 | 6 | |
| 13 | Team Colpack | 3 | 6 | |
| 14 | Movistar Team | 3 | 7 | |
| 15 | Team INEOS | 3 | 6 | |
| 16 | UAE Team Emirates | 3 | 7 | |
| 17 | Caja Rural - Seguros RGA | 3 | 7 | |
| 18 | Androni Giocattoli - Sidermec | 2 | 7 | |
| 19 | Groupama - FDJ | 2 | 7 | |
| 20 | Neri Sottoli - Selle Italia - KTM | 2 | 7 | |
| 21 | Gazprom-RusVelo | 1 | 7 | |
| 22 | Sangemini - Trevigiani - MG.Kvis | 1 | 6 | |
| 23 | Bardiani - CSF | 1 | 7 | |
| 24 | Biesse Carrera | 1 | 7 | |
| 25 | Team Arkéa Samsic | 1 | 7 |