The men's big air competition of the 2013 FIS Snowboarding World Championships was held in Stoneham-et-Tewkesbury, Québec, Canada on January 18 & 19, 2013. 37 athletes from 14 countries competed.
Medalists edit
| Gold |  Roope TonteriFinland (FIN) |
| Silver |  Niklas MattssonSweden (SWE) |
| Bronze |  Seppe SmitsBelgium (BEL) |
Results edit
Qualification edit
| Rank | Bib | Name | Country | Run 1 | Run 2 | Best Score | Note |
|---|---|---|---|---|---|---|---|
| 1 | 3 | Seppe Smits | Belgium |
85.00 | 89.25 | 89.25 | QF |
| 2 | 10 | Mark McMorris |  Canada |
86.25 | 88.00 | 88.00 | QF |
| 3 | 29 | Tor Lundström | Sweden |
85.00 | 85.00 | 85.00 | QF |
| 4 | 24 | Alexey Sobolev |  Russia |
75.25 | 77.25 | 77.25 | QF |
| 5 | 2 | Roope Tonteri | Finland |
19.50 | 75.00 | 75.00 | QF |
| 6 | 34 | Martin Mikyska |  Czech Republic |
70.25 | 72.25 | 72.25 | QF |
| 7 | 9 | Sam Turnbull |  Great Britain |
20.50 | 72.00 | 72.00 | QSF |
| 8 | 25 | Jan Necas | Czech Republic |
51.75 | 68.50 | 68.50 | QSF |
| 9 | 4 | Petja Piiroinen | Finland |
63.75 | 65.75 | 65.75 | QSF |
| 10 | 14 | Viktor Szigeti |  Hungary |
15.25 | 64.00 | 64.00 | QSF |
| 11 | 23 | Mikhail Ilyin | Russia |
63.75 | 24.75 | 63.75 | QSF |
| 12 | 36 | Marco Donzelli |  Italy |
60.25 | 22.75 | 60.25 | QSF |
| 13 | 12 | Anton Lavrentyev | Russia |
55.25 | 4.50 | 55.25 | QSF |
| 14 | 5 | Niklas Mattsson | Sweden |
49.50 | 30.50 | 49.50 | QSF |
| 15 | 15 | Mario Visnap |  Estonia |
11.75 | 48.50 | 48.50 | QSF |
| 16 | 37 | Dusan Kriz | Czech Republic |
19.00 | 38.00 | 38.00 | QSF |
| 17 | 21 | Michael Roy | Canada |
31.75 | 26.25 | 31.75 | QSF |
| 18 | 8 | Matts Kulisek | Canada |
19.75 | 44.50 | 44.50 | |
| 19 | 16 | Simon Gruber | Italy |
30.00 | 22.50 | 30.00 | |
| 20 | 17 | Manuel Pietropoli | Italy |
25.25 | 27.25 | 27.25 | |
| 21 | 1 | Michael Macho |  Austria |
24.00 | 21.75 | 24.00 | |
| 22 | 18 | Eric Willett |  United States |
20.75 | DNS | 20.75 | |
| 23 | 7 | Andrew Matthews | Canada |
9.75 | 17.00 | 17.00 | |
| 6 | Adrian Krainer | Austria |
DNS | DNS | DNS | ||
| 11 | Mathias Weissenbacher |  Slovenia |
DNS | DNS | DNS | ||
| 13 | Peetu Piiroinen | Finland |
DNS | DNS | DNS | ||
| 19 | Sage Kotsenburg | United States |
DNS | DNS | DNS | ||
| 20 | Petr Horak | Czech Republic |
DNS | DNS | DNS | ||
| 22 | Clemens Schattschneider | Austria |
DNS | DNS | DNS | ||
| 26 | Janne Korpi | Finland |
DNS | DNS | DNS | ||
| 27 | Billy Morgan | Great Britain |
DNS | DNS | DNS | ||
| 28 | Mikhail Matveev | Russia |
DNS | DNS | DNS | ||
| 30 | Ryan Stassel | United States |
DNS | DNS | DNS | ||
| 31 | Carles Torner |  Spain |
DNS | DNS | DNS | ||
| 32 | Carlos Manich | Spain |
DNS | DNS | DNS | ||
| 33 | Leandro Eigensatz |  Switzerland |
DNS | DNS | DNS | ||
| 35 | Sulev Paalo | Estonia |
DNS | DNS | DNS |
Semifinal edit
| Rank | Bib | Name | Country | Run 1 | Run 2 | Best Score | Note |
|---|---|---|---|---|---|---|---|
| 1 | 5 | Niklas Mattsson | Sweden |
25.00 | 84.25 | 84.25 | Q |
| 2 | 25 | Jan Necas | Czech Republic |
69.00 | 30.00 | 69.00 | Q |
| 3 | 4 | Petja Piiroinen | Finland |
68.75 | 48.25 | 68.75 | Q |
| 4 | 37 | Dusan Kriz | Czech Republic |
15.00 | 64.00 | 64.00 | Q |
| 5 | 21 | Michael Roy | Canada |
36.00 | 62.25 | 62.25 | Q |
| 6 | 23 | Mikhail Ilyin | Russia |
59.25 | 29.00 | 59.25 | Q |
| 7 | 15 | Mario Visnap | Estonia |
28.25 | 29.50 | 29.50 | |
| 8 | 14 | Viktor Szigeti | Hungary |
22.00 | 15.25 | 22.00 | |
| 9 | 9 | Sam Turnbull | Great Britain |
18.25 | 21.25 | 21.25 | |
| 10 | 36 | Marco Donzelli | Italy |
10.00 | 10.00 | 10.00 | |
| 12 | Anton Lavrentyev | Russia |
DNS | DNS | DNS |
Final edit
| Rank | Bib | Name | Country | Run 1 | Run 2 | Run 3 | 2 Best Scores | Note |
|---|---|---|---|---|---|---|---|---|
 |
2 | Roope Tonteri | Finland |
29.00 | 94.50 | 94.00 | 188.50 | |
 |
5 | Niklas Mattsson | Sweden |
86.50 | 91.25 | 74.25 | 177.75 | |
 |
3 | Seppe Smits | Belgium |
93.25 | 29.25 | 56.25 | 149.50 | |
| 4 | 24 | Alexey Sobolev | Russia |
25.25 | 68.25 | 71.50 | 139.75 | |
| 5 | 21 | Michael Roy | Canada |
79.50 | 40.00 | 49.50 | 129.00 | |
| 6 | 10 | Mark McMorris | Canada |
90.50 | 36.00 | 36.00 | 126.50 | |
| 7 | 29 | Tor Lundström | Sweden |
83.50 | JNS | 21.00 | 104.50 | |
| 8 | 4 | Petja Piiroinen | Finland |
31.00 | 37.75 | 64.75 | 102.50 | |
| 9 | 7 | Martin Mikyska | Czech Republic |
57.00 | 24.00 | 42.25 | 99.25 | |
| 10 | 25 | Jan Necas | Czech Republic |
27.75 | 21.00 | 44.50 | 72.25 | |
| 11 | 37 | Dusan Kriz | Czech Republic |
JNS | 21.75 | 12.00 | 33.75 | |
| 12 | 23 | Mikhail Ilyin | Russia |
26.50 | JNS | JNS | 26.50 |