See Key for column definitions.
| Team | Competition | Starts | Subs | Subbed | Total | Mins | MPG | Rating |
|---|
| Dunav Ruse | Second League | 17 | 0 | 11 | 17 | 1,393 | 81.9 | |
| CSKA 1948 Sofia II | Second League | 7 | 2 | 7 | 9 | 498 | 55.3 | |
| Bulgaria U19 | UEFA U19 Championship - Qualification | 2 | 0 | 2 | 2 | 155 | 77.5 | |
| Totals | | 26 | 2 | 20 | 28 | 2,046 | 73.1 | |
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 |
|---|
| Dunav Ruse | Second League | 17 | 4 | 4.3 | 348 | 0 | 0 | 0 | 0 | 0 | 0 | | | 0 |
| CSKA 1948 Sofia II | Second League | 9 | 1 | 9.0 | 498 | 0 | 0 | 0 | 0 | 0 | 0 | | | 0 |
| Bulgaria U19 | UEFA U19 Championship - Qualification | 2 | 0 | | | 0 | 0 | 0 | 0 | N/A | 0 | | | 0 |
| Totals | | 28 | 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 |
| Dunav Ruse | Second League | 17 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| CSKA 1948 Sofia II | Second League | 9 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Bulgaria U19 | UEFA U19 Championship - Qualification | 2 | | | 0 | 0 | 0 | 0 | 0 | 0 |
| Totals | | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The total yellow and red cards received by K. Boychev in each competition are shown below.
