Most international
Number of different nationalities per team.
| # | Team | Number of nationalities | Starting riders | |
|---|---|---|---|---|
| 1 | Team Visma | Lease a Bike | 5 | 7 | |
| 2 | Development Team Picnic PostNL | 5 | 7 | |
| 3 | Israel Premier Tech Academy | 5 | 7 | |
| 4 | Atom 6 Bikes - Decca Continental Team | 4 | 7 | |
| 5 | Intermarché - Wanty | 4 | 7 | |
| 6 | Unibet Tietema Rockets | 4 | 7 | |
| 7 | Team Lotto Kern-Haus PSD Bank | 3 | 7 | |
| 8 | Alpecin - Deceuninck | 3 | 7 | |
| 9 | Soudal Quick-Step Devo Team | 3 | 7 | |
| 10 | Wagner Bazin WB | 2 | 5 | |
| 11 | BEAT Cycling Club | 2 | 7 | |
| 12 | VolkerWessels Cycling Team | 2 | 6 | |
| 13 | BHS - PL Beton Bornholm | 1 | 7 | |
| 14 | Universe Cycling Team | 1 | 7 | |
| 15 | Diftar Continental Cyclingteam | 1 | 7 | |
| 16 | Lotto | 1 | 7 | |
| 17 | Tarteletto - Isorex | 1 | 7 | |
| 18 | Team Flanders - Baloise | 1 | 7 | |
| 19 | Metec - SOLARWATT p/b Mantel | 1 | 7 |