See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
| Olimpia | CONMEBOL Libertadores | 3 | 0 | 0 | 3 | 282 | 94.0 | 6.90 |
| Olimpia | Paraguayan Primera | 8 | 3 | 2 | 11 | 761 | 69.2 | 6.95 |
| Totals | | 11 | 3 | 2 | 14 | 1,043 | 74.5 | 6.94 |
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 |
| Olimpia | CONMEBOL Libertadores | 3 | 0 | | | 0 | 1 | 0 | 1 | N/A | 2 | 121 | | 2 |
| Olimpia | Paraguayan Primera | 11 | 0 | | | 0 | 5 | 3 | 2 | N/A | 5 | 425 | | 8 |
| Totals | | 14 | 0 | | | 0 | 6 | 3 | 3 | N/A | 7 | 546 | 0 | 10 |
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 |
| Olimpia | CONMEBOL Libertadores | 3 | 0 | | 10 | 2 | 1 | 21 | 11 | 7 |
| Olimpia | Paraguayan Primera | 11 | 0 | | 11 | 7 | 9 | 60 | 20 | 6 |
| Totals | | 14 | 0 | 0 | 21 | 9 | 10 | 81 | 31 | 13 |
The total yellow and red cards received by J. Barreto in each competition are shown below.