When was the last time an nba team swept in the finals?
The 2007 NBA Finals was the championship series of the National Basketball Association (NBA)'s 2006–07 season, and was the conclusion of the season's playoffs. The best-of-seven series was played between the Western Conference champion San Antonio Spurs and the Eastern Conference champion Cleveland Cavaliers. This was Cleveland's first trip to the NBA Finals in their franchise history and San Antonio's fourth. The Spurs swept the Cavaliers 4 games to 0. Tony Parker was named the series' MVP. The series was televised on ABC under the ESPN on ABC branding, and produced low television ratings comparing to the 2002 NBA Finals, when the Los Angeles Lakers swept the New Jersey Nets.
When did the San Antonio Spurs sweep the Cleveland Cavaliers in the Finals?
2007 NBA Finals June 7–14, 2007
2007 NBA Finals
The 2018 NBA Finals was the championship series of the National Basketball Association (NBA)'s 2017–18 season and conclusion of the season's playoffs. In this best-of-seven playoff, the defending NBA champions and Western Conference champions Golden State Warriors swept the defending Eastern Conference champions Cleveland Cavaliers four games to zero. This year's Finals was the first time in any of North America's four major professional sports leagues that the same two teams met for the championship four years in a row. This was also the first time that a team was swept in the NBA Finals since 2007, in which the Cavaliers were also the losing team. LeBron James, in his eighth consecutive NBA Finals appearance and ninth appearance overall, suffered the second Finals sweep of his career, having also played in the 2007 Finals. Warriors small forward Kevin Durant was named NBA Finals MVP for the second straight year.
When did the Golden State Warriors sweep the Cleveland Cavaliers in the Finals?
May 31 – June 8, 2007 2018 NBA Finals
2018 NBA Finals
The Orlando Magic (making their first ever NBA Finals appearance) began the 1995 NBA Finals at home, hosting the defending champion Houston Rockets. With the Magic up 110–107 late in Game 1, Nick Anderson missed four consecutive free throws in the closing seconds of the game, and Kenny Smith hit a three-pointer, tying the game and sending it to overtime as well as setting a new record with the most three-pointers in an NBA Finals game with seven. The more experienced Rockets went on to win in overtime and eventually swept the Magic, winning their second consecutive NBA Championship. In achieving this, they earned the distinction of being the only team to win both championships during Michael Jordan's first retirement (although Jordan did return in the closing months of the 1994–95 season), as well as the only one outside Chicago to win multiple championships in the 1990s.
When did the Houston Rockets sweep the Orlando Magic in the NBA Finals?
June 7–14, 1995 1995 NBA Finals
1995 NBA Finals
2007 NBA Finals
https://en.wikipedia.org/wiki/2007%20NBA%20Finals
1995 NBA Finals
https://en.wikipedia.org/wiki/1995%20NBA%20Finals
1989 NBA Finals
https://en.wikipedia.org/wiki/1989%20NBA%20Finals
2018 NBA Finals
https://en.wikipedia.org/wiki/2018%20NBA%20Finals
1971 NBA Finals
https://en.wikipedia.org/wiki/1971%20NBA%20Finals
In this best-of-seven playoff, the defending NBA champion and Western Conference champion Golden State Warriors swept the defending Eastern Conference champion Cleveland Cavaliers four games to zero. 
2018 NBA Finals
The 2018 Finals began on May 31 and ended on June 8.
2018 NBA Finals
The Spurs swept the Cavaliers 4 games to 0.
2007 NBA Finals
The best-of-seven series began on June 7, 2007, with the Western Conference champion San Antonio Spurs playing the Eastern Conference champion Cleveland Cavaliers. 
2007 NBA Finals
In the 2018 NBA finals, the Golden State Warriors swept the Cleveland Cavaliers four games to zero. The 2018 finals began on May 31 and ended on June 8. The Spurs swept the Cavaliers in the 2007 NBA finals that began on June 7, 2007. The Orlando Magic began the 1995 NBA Finals at home, hosting the defending champion Houston Rockets.