Claude Iff
Swiss footballer

Claude Iff (born 1946) is a Swiss former footballer who played in the 1960s as goalkeeper.
Iff joined FC Basel's first team for their 1968–69 season under player-manager Helmut Benthaus. After playing in one test match, Iff played his domestic league debut for the club in the home game at the St. Jakob Stadium on 31 August 1968 as Basel against Grasshopper Club. In the 20th minute there was a five-minute interval for the nursing of goalkeeper Jean-Paul Laufenburger after a collision with Schneeberger, whereupon Basel's keeper had to be carried away with a concussion. Iff was substituted in and Basel were 0–1 down at this time. Iff kept a clean sheet and Basel managed a 1–1 draw.
In his one season with the first team, Iff played a total of five games for Basel. Only one of these games were in the Nationalliga A and the others were friendly games.
References
Sources
Die ersten 125 Jahre.
The public source identifies “Claude Iff” as swiss footballer. This brief keeps that definition visible, then builds a research path around Claude, Swiss and footballer.
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Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Nov 30, 2024. The linked authority identifier is Q99546109. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1946 and 1968.
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This entry incorporates text from “Claude Iff” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.