Half-back Blenko made 11 appearances for the clubs Reserves. His debut came in the Central League at home to Liverpool. Blenko also played the Reserves Staffordshire Cup semi-final win at Port Vale on 9 April 1923.
Reserves
Debut: Liverpool (H) 23/12/22.
| CL | SC | BC | Oth | Tot | |||||||||||
| A | S | G | A | S | G | A | S | G | A | S | G | A | S | G | |
| 1922/23 | 9 | 2 | – | – | 11 | ||||||||||
| Total | 9 | 2 | – | – | 11 |