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 | 19 | 0 | 7 | 19 | 1,701 | 89.5 | 7.92 |
| Totals | | 21 | 1 | 7 | 22 | 1,926 | 87.5 | 7.86 |
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 | 19 | 13 | 1.5 | 131 | 3 | 39 | 29 | 10 | 3 | 56 | 689 | 82 | 59 |
| Totals | | 22 | 13 | | | 4 | 40 | 29 | 11 | 3.1 | 61 | 812 | 172 | 71 |
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 | 19 | 0 | | 37 | 1 | 4 | 135 | 113 | 37 |
| Totals | | 22 | 0 | 0 | 43 | 2 | 6 | 155 | 127 | 41 |
The total yellow and red cards received by N. Fernández Mercau in each competition are shown below.