| Name | Koch |
| Born on | |
| Nationality | Netherlands |
| Role | Soccer Player (Keeper) |
| Club | A.F.C. Ajax |
| Often played with | Joop Smit - Wim de Bois - Kick Geudeker - Herman Geestman - Eddy Hamel - Antoon ten Herkel - Joop Pelser - Joop Martens - Sjaak Hoogland - Fons Pelser |
| Season | Comp. | Comp. Play Off | Dutch Cup | Europa | Other Off. | Off. Mat. | Friendly | Total | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mat | Goals | Mat | Goals | Mat | Goals | Mat | Goals | Mat | Goals | Mat | Goals | Mat | Goals | Mat | Goals | |
| 1922-23 | 1 | 1 | ||||||||||||||
| Total | 1 | 1 | ||||||||||||||
| Season | Contract Type | Team | Contract From | Contract To | Loan Out From | Loan Out To | Remark |
|---|---|---|---|---|---|---|---|
| 1922-23 | Unknown | Unknown |
| Minute | Goals | Assists | Yellow | Red | Substitute Out | Substitute In |
|---|---|---|---|---|---|---|
| 0-15 | ||||||
| 16-30 | ||||||
| 30-45 | ||||||
| 46-60 | ||||||
| 61-75 | ||||||
| 76-90 | ||||||
| 91-105 | ||||||
| 106-120 | ||||||
| Unknown | ||||||
| Totaal |
| Season | Date | Competition | Match | Active | Remark | Min | Goals | Yellow | Red | 2nd Yellow |
|---|---|---|---|---|---|---|---|---|---|---|
| 1922-23 | 8/9/1922 | Friendly | Blauw-Wit - Ajax 0 - 2 | Start | 90 |