See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
|---|
| Finland U19 | UEFA U19 Championship - Qualification | 0 | 3 | 0 | 3 | 52 | 17.3 | |
| Finland U17 | UEFA U17 Championship - Qualification | 6 | 0 | 6 | 6 | 435 | 72.5 | |
| Totals | | 6 | 3 | 6 | 9 | 487 | 54.1 | |
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 |
|---|
| Finland U19 | UEFA U19 Championship - Qualification | 3 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | | | 0 |
| Finland U17 | UEFA U17 Championship - Qualification | 6 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | | | 0 |
| Totals | | 9 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | 0 | 0 | 0 |
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 |
| Finland U19 | UEFA U19 Championship - Qualification | 3 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Finland U17 | UEFA U17 Championship - Qualification | 6 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Totals | | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The total yellow and red cards received by J. Lähteenmäki in each competition are shown below.
| Team | Competition | Appearances | Yellows | Reds |
|---|
| Finland U19 | UEFA U19 Championship - Qualification | 3 | 0 | 0 |
| Finland U17 | UEFA U17 Championship - Qualification | 6 | 0 | 0 |
| Totals | | 9 | 0 | 0 |
