Martin Emmrich
Martin Emmrich is a German retired professional tennis player who specialized in doubles, participating primarily in the ATP World Tour. On 12 October 2009, he reached his highest ATP singles ranking of 604 whilst his highest doubles ranking of No. 35 was achieved on 5 August 2013.
Personal life
He is the son of Thomas Emmrich, a former German tennis player who played for the East Germany and the only one from that country to ever hold an ATP ranking.Martin married Dutch player Michaëlla Krajicek in July 2015. They separated in 2018.
ATP career finals
Doubles: 7 (3 titles, 4 runner-ups)
| Outcome | No. | Date | Tournament | Surface | Partner | Opponents | Score |
| Runner-up | 1. | 6 May 2012 | Serbia Open, Belgrade, Serbia | Clay |  Andreas Siljeström |  Jonathan Erlich Andy Ram | 6–4, 2–6, |
| Winner | 1. | 21 October 2012 | Erste Bank Open, Vienna, Austria | Hard |  Andre Begemann |  Julian Knowle  Filip Polášek | 6–4, 3–6, |
| Runner-up | 2. | 6 January 2013 | Chennai Open, Chennai, India | Hard | Andre Begemann |  Benoît Paire  Stanislas Wawrinka | 2–6, 1–6 |
| Winner | 2. | 25 May 2013 | Power Horse Cup, Düsseldorf, Germany | Clay | Andre Begemann |  Treat Conrad Huey  Dominic Inglot | 7–5, 6–2 |
| Runner-up | 3. | 22 June 2013 | Topshelf Open, 's-Hertogenbosch, Netherlands | Grass | Andre Begemann |  Max Mirnyi  Horia Tecău | 3–6, 6–7 |
| Winner | 3. | 3 August 2013 | Bet-at-home Cup, Kitzbühel, Austria | Clay | Christopher Kas |  František Čermák Lukáš Dlouhý | 6–4, 6–3 |
| Runner-up | 4. | 24 May 2014 | Power Horse Cup, Düsseldorf, Germany | Clay | Christopher Kas |  Santiago González  Scott Lipsky | 5–7, 6–4, |