|Born||9 July 1992|
|Height||1.88 m (6 ft 2 in)|
|Plays||Right Handed (Double Handed Backhand)|
|Career record||1-7 (at ATP Tour level, Grand Slam level, and in Davis Cup)|
0 Challenger, 6 Futures
|Highest ranking||No. 352 (28 November 2016)|
|Current ranking||No. 921 (6 November 2017)|
|Career record||6-2 (at ATP Tour level, Grand Slam level, and in Davis Cup)|
2 Challenger, 9 Futures
|Highest ranking||No. 172 (6 November 2017)|
|Current ranking||No. 172 (6 November 2017)|
|Last updated on: 6 November 2017.|
Mi?elis L?bietis (born 9 July 1992 in Sigulda) is a Latvian former tennis player that competed on the ATP Challenger Tour and the ITF Men's Circuit. On 28 November 2016, he reached his highest ATP singles ranking of 352, and his highest doubles ranking of 172 was achieved on 6 November 2017. He has also been a regular member of the Latvian Davis Cup team since 2014.
Libietis arrived at Tennessee before the 2011-12 season and was one of four newcomers on the team, so he immediately found a role at the top of the lineup, a spot he has held for a majority of his All-American career.
As a sophomore in 2012-13, he earned the Intercollegiate Tennis Association national No. 1 ranking in singles and doubles with fellow sophomore Hunter Reese. He was the first Tennessee player in program history to hold both rankings simultaneously. He joined Andy Kohlberg, Paul Annacone, Chris Woodruff, John-Patrick Smith, and Rhyne Williams as Tennessee players to hold the No. 1 ranking.
In 2013-14, Libietis and Reese backed up their top national ranking by winning two major national titles. They won the ITA All-American Championships in October 2013. In May, they became the first Tennessee doubles team since 1980 to win the NCAA Doubles Championship, beating Ohio State's Peter Kobelt and Kevin Metka 7-6 (4), 6-7 (3), 7-6 (6).
|Grand Slam (0)|
|ATP Masters Series (0)|
|ATP Tour (0)|
|Winner||1-0||Nov 2014||Knoxville, USA||Hard (i)||Hunter Reese|| Gastão Elias
|Winner||2-0||Sep 2016||Columbus, USA||Hard (i)||Dennis Novikov|| Philip Bester