| Venue: | Ruka, Finland |
| 2013 Nordic Opening | |
| Series: | 2013–14 FIS Cross-Country World Cup |
| Date: | 29 November–1 December |
| Stages: | 3: Sprint C 5/10 km C 10/15 km F Pursuit |
| Menfirst: | Martin Johnsrud Sundby |
| Menfirst Nat: | NOR |
| Mensecond: | Maxim Vylegzhanin |
| Mensecond Nat: | RUS |
| Menthird: | Alexander Legkov |
| Menthird Nat: | RUS |
| Womenfirst: | Marit Bjørgen |
| Womenfirst Nat: | NOR |
| Womensecond: | Charlotte Kalla |
| Womensecond Nat: | SWE |
| Womenthird: | Therese Johaug |
| Womenthird Nat: | NOR |
| Previous: | 2012 |
| Next: | 2014 |
The 2013 Nordic Opening was the 4th edition of the annual cross-country skiing event. The three-day event was the first competition round of the 2013–14 FIS Cross-Country World Cup.
The winners of the overall standings were awarded 200 World Cup points and the winners of each of the three stages were awarded 50 World Cup points.
A total of 350 points was possible to achieve if one athlete won all three stages and the overall standings.
| + Men's Overall standings[1] | Rank | Name | Time |
|---|---|---|---|
| 1 |  Martin Johnsrud Sundby | ||
| 2 |  Maxim Vylegzhanin | + | |
| 3 | Alexander Legkov | + | |
| 4 | + | ||
| 5 | + | ||
| 6 | + | ||
| 7 | + | ||
| 8 | + | ||
| 9 | + | ||
| 10 | + |
| + Women's Overall standings[2] | Rank | Name | Time |
|---|---|---|---|
| 1 | Marit Bjørgen | ||
| 2 |  Charlotte Kalla | + | |
| 3 | Therese Johaug | + | |
| 4 | + | ||
| 5 | + | ||
| 6 | + | ||
| 7 | + | ||
| 8 | + | ||
| 9 | + | ||
| 10 | + |
| Stage | Venue | Discipline | Date | Winner | Second | Third | Overall Leader | |
|---|---|---|---|---|---|---|---|---|
| Nordic Opening (29 November 2013 – 1 December 2013) | ||||||||
| 1 |  Ruka | Sprint C | 29 November 2013 | Eirik Brandsdal | ||||
| 2 | 10 km C | 30 November 2013 | Eldar Rønning | |||||
| 3 | 15 km F Pursuit | 1 December 2013 | ||||||
| Stage | Venue | Discipline | Date | Winner | Second | Third | Overall Leader | |
|---|---|---|---|---|---|---|---|---|
| Nordic Opening (29 November 2013 – 1 December 2013) | ||||||||
| 1 | Ruka | Sprint C | 29 November 2013 |  Justyna Kowalczyk | ||||
| 2 | 5 km C | 30 November 2013 | ||||||
| 3 | 10 km F Pursuit | 1 December 2013 | Marit Bjørgen | |||||