20-07-2017: Etappe 18: Briancon – Izoard (179,5 km - bergen)
| Etappe uitslag |
| 1 | BARGUIL WARREN |
| 2 | ATAPUMA John Darwin |
| 3 | BARDET Romain |
| 4 | FROOME Christopher |
| 5 | URAN Rigoberto |
| 6 | LANDA Mikel |
| 7 | MEINTJES Louis |
| 8 | MARTIN Daniel |
| 9 | YATES Simon |
| 10 | CONTADOR Alberto |
| 11 | QUINTANA Nairo |
| 12 | BETANCOUR Carlos |
| 13 | ARU Fabio |
| 14 | GALLOPIN Tony |
| 15 | FEILLU Brice |
| Gele trui klassement |
| 1 | FROOME Christopher |
| 2 | BARDET Romain |
| 3 | URAN Rigoberto |
| Groene trui klassement |
| 1 | MATTHEWS Michael |
| 2 | GREIPEL André |
| 3 | COLBRELLI Sonny |
| Bolletjestrui klassement |
| 1 | BARGUIL WARREN |
| 2 | ROGLIC Primoz |
| 3 | DE GENDT Thomas |
| Witte trui klassement |
| 1 | YATES Simon |
| 2 | MEINTJES Louis |
| 3 | BUCHMANN Emanuel |
| Strijdlustigste renner |
| 1 | ATAPUMA John Darwin |
