See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
| Club Guarani | CONMEBOL Libertadores | 2 | 0 | 0 | 2 | 188 | 94.0 | 6.95 |
| Club Guarani | Division Profesional - Clausura | 12 | 1 | 3 | 13 | 1,068 | 82.2 | 6.49 |
| Totals | | 14 | 1 | 3 | 15 | 1,256 | 83.7 | 6.55 |
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 |
| Club Guarani | CONMEBOL Libertadores | 2 | 0 | | | 0 | 1 | 0 | 1 | N/A | 5 | 47 | 53 | 1 |
| Club Guarani | Division Profesional - Clausura | 13 | 0 | | | 0 | 3 | 1 | 2 | N/A | 13 | 289 | 65 | 8 |
| Totals | | 15 | 0 | | | 0 | 4 | 1 | 3 | N/A | 18 | 336 | 118 | 9 |
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 |
| Club Guarani | CONMEBOL Libertadores | 2 | 0 | | 5 | 1 | 3 | 10 | 6 | 2 |
| Club Guarani | Division Profesional - Clausura | 13 | 0 | | 24 | 4 | 8 | 48 | 43 | 18 |
| Totals | | 15 | 0 | 0 | 29 | 5 | 11 | 58 | 49 | 20 |
The total yellow and red cards received by J. Pérez in each competition are shown below.
| Team | Competition | Appearances | Yellows | Reds |
| Club Guarani | CONMEBOL Libertadores | 2 | 0 | 0 |
| Club Guarani | Division Profesional - Clausura | 13 | 5 | 0 |
| Totals | | 15 | 5 | 0 |