| Race details | |
|---|---|
| Date | September |
| Region | Siak Regency |
| Discipline | Road |
| Competition | UCI Asia Tour |
| Type | Stage race |
| History | |
| First edition | 2013 |
| Editions | 8 (as of 2024) |
| First winner |  Ryan Ariehan (INA) |
| Most wins | No repeat winners |
| Most recent |  Jack Drage (NZL) |
The Tour de Siak is a multi-day cycling race held annually in the Siak Regency of Indonesia. It has been part of UCI Asia Tour in category 2.2 since 2018. [1]
| Year | Country | Rider | Team | |
|---|---|---|---|---|
| 2013 | Indonesia | Ryan Ariehan | ||
| 2014 |  Iran | Hossein Jahabanian | Tabriz Shahrdari Ranking | |
| 2015 |  Malaysia | Nik Mohamad Azman Zulkifli | ||
| 2016 |  Vietnam | Duc Tam Trinh | ||
| 2017 | Indonesia | Aiman Cahyadi | ||
| 2018 | New Zealand | Matthew Zenovich | St George Continental Cycling Team | |
| 2019 | Malaysia | Nur Amirul Fakhruddin Mazuki | Terengganu Inc. TSG | |
| 2020–23 | No race | |||
| 2024 | New Zealand | Jack Drage | Garuda Development | |
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