| 04.09 | |  UCI World Championship E-Mountainbike Valais | CM | |
| 06.09 | | UCI World Championships Marathon Valais | CM | |
| 09.09 | | UCI World Championship Mountainbike Valais XCC | CM | |
| 13.09 | |  Oceanian Continental Championships - XCM | CC | |
| 14.09 | | UCI World Championship Mountainbike Valais | CM | |
| 17.09 | |  Epic Israel XCMS | S1 | |
| 19.09 | |  City Mountainbike Eliminator Series - XCC | 3 | |
| 19.09 | |  Copa Colombia V - Zipaquira (XCC) | 1 | |
| 19.09 | | Internacional MTB Series #4 - Machado MG (XCC) | 2 | |
| 19.09 | |  Copa Colombia V - Zipaquira | 1 | |
| 19.09 | | XCO - AGSport | 3 | |
| 19.09 | | UCI MTB World Cup XCC - Lenzerheide | CDM | |
| 20.09 | |  BCA Racet | 2 | |
| 20.09 | | BCA Racet (XCC) | 2 | |
| 20.09 | | Shimano Supercup Massi Girona | 2 | |
| 21.09 | |  La Forestiere | HC | |
| 21.09 | | UCI MTB World Cup XCO - Lenzerheide | CDM | |
| 21.09 | |  CBA Paprsek XCO | 2 | |
| 21.09 | |  28. MTB Cross Country "Rund um den Roadlberg" | 2 | |
| 21.09 | | HERO UCI Cross-country Marathon World Cup - Girona | CDM | |
| 24.09 | |  Uzbek National Championships - XCC | CN | |
| 26.09 | | CIMTB #4 - Congonhas - XCC ELITE | 3 | |
| 27.09 | |  Karl XII Rittet (XCC) | 1 | |
| 27.09 | |  Coupe du Japon Misaka International | 3 | |
| 27.09 | | Bike Marathon Pulmón De Acero | 2 | |
| 27.09 | | Karl XII Rittet | 1 | |
| 27.09 | | Czech MTB Cup - Nové Město na Moravě | 1 | |
| 27.09 | | Swiss Bike Cup Gränichen | HC | |
| 28.09 | | CIMTB #4 - Congonhas - XCO ELITE | 1 | |
| 28.09 | |  24° La Dario Acquaroli Internazionale | 3 | |
| 28.09 | | Latramun XXVI Singletrack | 1 | Geannuleerd |
| 28.09 | |  Slovak National Championships - XCM | CN | |
| 28.09 | |  Shimano MTB Liga #6 - Rold | 2 | |
| 30.09 | |  Momentum Medical Scheme Cape Pioneer presented by Biogen | S1 | |
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