See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
| FC Sion | Schweizer Cup | 26 | 5 | 0 | 31 | 1,787 | 57.6 | 6.73 |
| FC Sion | Swiss Super League | 37 | 0 | 1 | 37 | 3,324 | 89.8 | 6.92 |
| Totals | | 63 | 5 | 1 | 68 | 5,111 | 75.2 | 6.83 |
Key to column names
See Key for column definitions.
| Team | Competition | Appearances | Goals | GPG | MPG | Assists | Shots | On T | Off T | SPG | Dribbles | Passes | Acc | Fouled |
| FC Sion | Schweizer Cup | 31 | | | | 0 | 8 | 2 | 6 | N/A | 27 | 797 | | 19 |
| FC Sion | Swiss Super League | 37 | 0 | | | 6 | 9 | 1 | 8 | N/A | 57 | 1,424 | 75 | 39 |
| Totals | | 68 | 0 | | | 6 | 17 | 3 | 14 | N/A | 84 | 2221 | 75 | 58 |
Key to column names
- GPG
- Goals per game
- MPG
- Minutes per goal
- SPG
- Shots per goal
- On T
- Shots on Target
- Off T
- Shots off Target
- Acc
- Accurate passes
| Team |
Competition |
Appearances |
Conceded | Saves | Tackles | Blocks | Interceptions | Duels Won | Duels Lost | Fouls Committed |
| FC Sion | Schweizer Cup | 31 | 0 | | 70 | 7 | 20 | 113 | 99 | 27 |
| FC Sion | Swiss Super League | 37 | 0 | | 80 | 7 | 38 | 168 | 125 | 29 |
| Totals | | 68 | 0 | 0 | 150 | 14 | 58 | 281 | 224 | 56 |
The total yellow and red cards received by N. Hefti in each competition are shown below.