1969–70 Chelsea F.C. season

The 1969-70 season was Chelsea Football Club's 56th of competitive football, and the club's 43rd in the English top flight. The club began the season having not signed a single player. Defender Paddy Mulligan, who joined in October for £17,500, was the sole recruit during the campaign. Bobby Tambling, still Chelsea's record goalscorer with 202 goals, had his final season with the club, signing for Crystal Palace on loan in January before leaving permanently in May.

1969–70 Chelsea F.C. season

The 1969-70 season was Chelsea Football Club's 56th of competitive football, and the club's 43rd in the English top flight. The club began the season having not signed a single player. Defender Paddy Mulligan, who joined in October for £17,500, was the sole recruit during the campaign. Bobby Tambling, still Chelsea's record goalscorer with 202 goals, had his final season with the club, signing for Crystal Palace on loan in January before leaving permanently in May.