See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
|---|
| Athletic Bilbao B | Primera División RFEF - Play Offs | 13 | 16 | 8 | 29 | 1,337 | 46.1 | |
| Athletic Club U21 | Premier League International Cup | 4 | 0 | 3 | 4 | 319 | 79.8 | |
| Totals | | 17 | 16 | 11 | 33 | 1,656 | 50.2 | |
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 |
|---|
| Athletic Bilbao B | Primera División RFEF - Play Offs | 29 | 2 | 14.5 | 669 | 0 | 0 | 0 | 0 | 0 | 0 | | | 0 |
| Athletic Club U21 | Premier League International Cup | 4 | 3 | 1.3 | 106 | 0 | 0 | 0 | 0 | 0 | 0 | | | 0 |
| Totals | | 33 | 5 | | | 0 | 0 | 0 | 0 | 0 | 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 |
| Athletic Bilbao B | Primera División RFEF - Play Offs | 29 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Athletic Club U21 | Premier League International Cup | 4 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Totals | | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The total yellow and red cards received by Asier Hierro in each competition are shown below.
