- Date of birth/Age: Oct 6, 1940 (83)
- Playe of birth:
Volendam
-
Citizenship:
Netherlands
- Residence: Volendam
- Referee: 1966 - 1988
- 1st league debut: 07.04.1969
- FIFA referees: 1972 - 1988
Profile
Name in home country:
Johannes Nicolaas Ignacius Keizer
Date of birth/Age:
Oct 6, 1940 (83)
Playe of birth:
Volendam
Citizenship:
Netherlands
Residence:
Volendam
Club:
Unknown
Volendam
Citizenship:
Netherlands
Residence:
Volendam
Club:
Unknown
Record of all refereed matches 2023/2024
The result is either the total result or the result of a selected season.
No data available
Finals refereed by {name}
 UEFA-Cup (- 2009) 87/88 |
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| B. Leverkusen |
 |
6:2 on pens |
 |
Español |
 Olympic Games 1984 |
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| France |
 |
2:0 |
 |
Brazil |
 KNVB Beker 82/83 |
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| NEC Nijmegen |
 |
1:3 |
 |
Ajax |
|
KNVB Beker 78/79 |
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| Ajax |
|
3:0 |
 |
FC Twente |
Participation in major tournaments
Weltmeisterschaft 1986 in Mexiko.
Olympischen Spiele 1984 in Los Angeles (Vereinigte Staaten).
Europameisterschaft 1984 in Frankreich.