The pair, once among the most powerful figures in global soccer, were cleared of fraud at the Extraordinary Appeals Chamber of the Swiss Criminal Court in the town of Muttenz, near Basel.
The long-running legal saga began in 2015, when Blatter quit as head of FIFA in a corruption crisis.
Sepp Blatter, the former president of FIFA, said he had been unable to protect soccer from political and business interference in an interview with German weekly Die Zeit.
FIFA Uncovered exposes FIFA's transformation into the toxic and political mess it is today.
Former FIFA president Sepp Blatter says the decision to award the 2022 World Cup finals to Qatar was a "mistake".
Former FIFA president Sepp Blatter, currently serving a ban from the sport, tells Reuters he is considering legal action against the global football body in an attempt to clear his name.
The FIFA scandal, which erupted in May 2015 with the arrest of seven top officials in Zurich, has several judicial tracks.
Former FIFA president Sepp Blatter has not spoken to United States prosecutors in Switzerland, his US-based lawyer told Reuters on Tuesday.
Ex-UEFA president Michel Platini has criticised former FIFA chief Sepp Blatter, saying the Swiss who led soccer's world body for 17 years was determined to make him "his last scalp".
Sepp Blatter says he has not resigned as Fifa president, but put himself in the hands of the Fifa congress.
Sepp Blatter's 17-year reign as boss of crisis-hit Fifa could come to an end on 16 December.
A Sunday Times report claims.claims Morocco wins vote to host the 2010 World Cup but the ballot was rigged to award the tournament to South Africa.
Former Fifa vice president Jack Warner has said in a TV address that he will reveal all he knows about corruption at the world football body.
Interpol issues international wanted-person alerts for two former Fifa officials including Jack Warner and four corporate executives at the request of US authorities as part of a corruption probe.
Fifa president Sepp Blatter is being investigated by US officials as part of their inquiry into corruption at the world football body.
Sepp Blatter says he will resign as president of football's governing body Fifa amid a corruption scandal.
Fifa president Sepp Blatter's top deputy denies allegations that he is the high-ranking official who made key payments in a bribery scandal engulfing world football.
FIFA president Sepp Blatter expressed shock at the tactics used by the US anti-corruption investigators but insisted he was not a target.
Sepp Blatter was "shocked" at the way the US judiciary has targeted football's world body and slammed what he called a "hate" campaign by Europe's football leaders.