Michael Ryderstedt (born 12 November 1984) is a former professional tennis player from Sweden.

Ryderstedt was born in Stockholm. In August 2001, at the Fischer Junior Open he captured the doubles title with Dudi Sela of Israel.^[1]

His best accomplishment on the ATP tour until 2011 is his semifinal at the 2004 If Stockholm Open, where he was defeated by that year's eventual winner Thomas Johansson.

Ryderstedt's highest singles ranking was World No. 130 (July 2005) and his highest doubles ranking was World No. 154 (June 2009).^[2] In October 2012, Ryderstedt announced his retirement from tennis.^[3]

Outcome	No.	Date	Tournament	Surface	Partner	Opponents in the final	Score in the final
Runner-up	1.	12 October 2008	Stockholm, Sweden	Hard (i)	Johan Brunström	Jonas Björkman Kevin Ullyett	1–6, 3–6

No.	Date	Tournament	Surface	Opponent in the final	Score
1.	7 February 2005	Dallas, U.S.	Hard	André Sá	26–7, 7–65, 6–2

No.	Date	Tournament	Surface	Partner	Opponents in the final	Score
1.	1 May 2006	Telde, Spain	Clay	Adam Chadaj	David Marrero Daniel Muñoz de la Nava	5–7, 6–3, [10–7]
2.	28 July 2008	Tampere, Finland	Clay	Ervin Eleskovic	Harri Heliövaara Henri Kontinen	6–3, 6–4

No.	Date	Tournament	Surface	Partner	Opponents in the final	Score
1.	19 July 2004	Valladolid, Spain	Hard	Aisam-ul-Haq Qureshi	Jean-François Bachelot Nicolas Mahut	6–3, 6–4
2.	31 July 2006	Timişoara, Romania	Clay	Ervin Eleskovic	Victor Crivoi Victor Ioniță	6–3, 6–4
3.	17 July 2007	Manchester, United Kingdom	Grass	Jesse Huta Galung	Rohan Bopanna Aisam-ul-Haq Qureshi	4–6, 6–3, [10–5]
4.	29 October 2007	Louisville, U.S.	Hard	Richard Bloomfield	John Isner Travis Parrott	6–4, 6–4
5.	9 November 2008	Rimouski, Canada	Hard (i)	Kristian Pless	Vasek Pospisil Milos Raonic	5–7, 6–4, [10–6]
6.	7 August 2011	Beijing, China	Hard	Harri Heliövaara	Sanchai Ratiwatana Sonchat Ratiwatana	6–7(4–7), 6–3, [10–3]

• Michael Ryderstedt at the Association of Tennis Professionals