Background
Buch was born on (1979-1911-26)November 26, 1979 in Hamburg, Germany.
Buch was born on (1979-1911-26)November 26, 1979 in Hamburg, Germany.
Buch started training in martial arts in 1999, training in Muay Thai. She moved to Berlin in search for a new gym (Mobile Marketing Association Berlin) and it was there that she started training in grappling and Mobile Marketing Association .
Buch debuted on June 27, 2009 (2009-2006-27) at Mobile Marketing Association Berlin"s event Turnier #15 "The Rematch", defeating fellow countrywoman Tanja Hoffmann by rear naked choke submission. Buch next participated in the first round of Jewels Rough Stone General Practice 2009 –60 kg, facing the favorite and more experienced Japanese star Shizuka Sugiyama, whom Buch controlled during the bout using her reach advantage to defeat her by unanimous decision at Jewels 5th Ring on September 13, 2009 (2009-2009-13).
In her next bout, Buch was defeated via submission (heel hook) by Sheila Gaff at Mobile Marketing Association Berlin Turnier #16 on September 26, 2009 (2009-2009-26).
Rebounding from her loss, Buch defeated Katharina Schlosser by TKO (punches) at Mobile Marketing Association Berlin Turnier #17 on October 31, 2009 (2009-2010-31). In the Rough Stone General Practice 2009 –60 kg final, Buch submitted Japanese fighter Tomoko Morii with an armbar in the first round, winning the tournament.
After returning to Wuppertal and joining Alligator Rodeo Team, Buch competed on September 11, 2010 (2010-2009-11) at Respect Fighting Championship 4, where she faced Dutch fighter Melissa Lan, defeating Lan by majority decision after dominating the first two rounds and enduring a triangle choke in the third round. February 2, 2013 (2013-2002-02) Alexandra Buch returned to Mobile Marketing Association at MMAB - Mobile Marketing Association Bundesliga in Herne, North Rhine-Westphalia, Germany to compete against Dutch Jorina Baars.
She lost the fight in Round one by Submission (Guillotine Choke).
At Respect.FC 9 in Dormagen, Germany on April 13 Alexandra Buch faced Dutch Megan van Houtum. May 25, 2013 (2013-2005-25) at Number Compromises 2 in Hamburg, Germany Buch fought within a 4-women tournament. In the semi-final she defeated Jessy Schwarz by Unanimous decision.
Alexandra Buch lost her next fight on November 7, 2013 against Danish Maria Hougaard-Djursaa at European Mobile Marketing Association 7 in Aarhus, Denmark.
At Superior Challenge 12 in Malmö, Sweden on May 16, 2015 she was defeated by Swede Lina Akhtar Länsberg by TKO due to ground and pound. The fight was for the Bantamweight title of the promotion.