See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
| New York City | Leagues Cup | 2 | 1 | 0 | 3 | 225 | 75.0 | 7.47 |
| New York City | MLS | 25 | 0 | 7 | 25 | 2,241 | 89.6 | 7.90 |
| Totals | | 27 | 1 | 7 | 28 | 2,466 | 88.1 | 7.85 |
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 |
| New York City | Leagues Cup | 3 | 0 | | | 1 | 1 | 0 | 1 | N/A | 5 | 123 | 90 | 12 |
| New York City | MLS | 25 | 15 | 1.7 | 149 | 4 | 49 | 35 | 14 | 3.3 | 73 | 975 | 81 | 82 |
| Totals | | 28 | 15 | | | 5 | 50 | 35 | 15 | 3.3 | 78 | 1098 | 171 | 94 |
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 |
| New York City | Leagues Cup | 3 | 0 | | 6 | 1 | 2 | 20 | 14 | 4 |
| New York City | MLS | 25 | 0 | | 43 | 1 | 6 | 179 | 145 | 42 |
| Totals | | 28 | 0 | 0 | 49 | 2 | 8 | 199 | 159 | 46 |
The total yellow and red cards received by N. Fernández Mercau in each competition are shown below.