| Name | Klaassen |
| Born on | |
| Nationality | Netherlands |
| Role | Soccer Player (Defender) |
| Club | A.F.C. Ajax |
| Often played with | Ben Heijn - Erwin van Wijngaarden - Dick Groenewoud - Rinus Bijl - Chris Ackerman - Gerrit Fischer - Jan Schubert - Joop Stoffelen - Piet Leemhuis - Dick Been |
| 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 | |
| 1940-41 | 1 | 1 | 1 | |||||||||||||
| Total | 1 | 0 | 1 | 1 | ||||||||||||
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1940-41 | 10/20/1940 | First Division West II | Xerxes - Ajax 3 - 1 (1 - 1) | Start | 90 |