# Sander Thonhauser

Sander Thonhauser is a Dutch professional mixed martial artist. He competes in the Heavyweight division. He is a RINGS Holland veteran and has also fought for many other top promotions. His Mixed martial arts debut was on June 29, 1997. Sander has not fought since 2005, where he lost to Murad Chunkaiev by submission on April 3, 2005.

## Mixed martial arts record

Professional record breakdown :
| 21 matches | 11 wins | 9 losses |
| By knockout | 7 | 4 |
| By submission | 2 | 4 |
| By decision | 2 | 0 |
| By disqualification | 0 | 1 |
| No contests | 1 | 1 |
| Res. | Record | Opponent | Method | Event | Date | Round | Time | Location | Notes |
| Loss | 11–9 (1) | Murad Chunkaiev | Submission (armbar) | Rings Holland: Armed and Dangerous | April 3, 2005 | 1 | 2:01 | Utrecht City, Netherlands | |
| Win | 11–8 (1) | Raoulet Salim | KO (knee and punches) | Rings Holland: Born Invincible | December 12, 2004 | 2 | 1:29 | Utrecht City, Netherlands | |
| Win | 10–8 (1) | Michael Knaap | KO (punch) | Rings Holland: World's Greatest | April 4, 2004 | 2 | 4:45 | Utrecht City, Netherlands | |
| Loss | 9–8 (1) | Ibragim Magomedov | KO (punches) | 2H2H: 2 Hot 2 Handle | February 22, 2004 | 1 | 3:32 | Amsterdam, Netherlands | |
| Win | 9–7 (1) | Ladislav Zak | Submission (guillotine choke) | 2H2H: 2 Hot 2 Handle | February 22, 2004 | 1 | 0:43 | Amsterdam, Netherlands | |
| Win | 8–7 (1) | Olaf in 't Veld | KO (punch) | 2H2H: 2 Hot 2 Handle | February 22, 2004 | 1 | 0:09 | Amsterdam, Netherlands | |
| Win | 7–7 (1) | Ladislav Zak | Decision | Gym Alkmaar: Fight Gala | January 25, 2004 | 0 | 0:00 | Netherlands | |
| Loss | 6–7 (1) | Andrey Rudakov | Submission (leglock) | DF: Durata World Grand Prix 3 | December 12, 2003 | 1 | 0:00 | Zagreb, Croatia | |
| Loss | 6–6 (1) | Marc Emmanuel | Submission (keylock) | Rings Holland: No Guts, No Glory | June 10, 2001 | 2 | 0:36 | Amsterdam, Netherlands | |
| Win | 6–5 (1) | Colin Sexton | TKO (cut) | FFH: Free Fight Explosion 1 | May 27, 2001 | 0 | 0:00 | Beverwijk, Netherlands | |
| NC | 5–5 (1) | Lee Hasdell | No Contest | Rings Holland: Heroes Live Forever | January 28, 2001 | 1 | 0:00 | Utrecht, Netherlands | |
| Loss | 5–5 | Kavkaz Sultanmagomedov | TKO (punches) | WVC 8: World Vale Tudo Championship 8 | July 1, 1999 | 1 | 2:47 | Aruba | |
| Loss | 5–4 | Zaza Tkeshelashvili | TKO (5 lost points) | Rings: Rise 2nd | April 23, 1999 | 1 | 4:02 | Japan | |
| Win | 5–3 | Joe Akano | TKO (punches) | Rings Holland: Judgement Day | February 7, 1999 | 2 | 0:00 | Amsterdam, Netherlands | |
| Win | 4–3 | Artur Mariano | TKO | FFH: Free Fight Gala | January 9, 1999 | 0 | 0:00 | Beverwijk, Netherlands | |
| Win | 3–3 | Scott Goddard | Decision (split) | Rings Holland: The Thialf Explosion | October 24, 1998 | 2 | 5:00 | Heerenveen, Netherlands | |
| Loss | 2–3 | Ruslan Kerselyan | TKO | M-1 MFC: European Championship 1998 | April 10, 1998 | 1 | 0:00 | St. Petersburg, Russia | |
| Loss | 2–2 | Lee Hasdell | Submission (arm-triangle choke) | NOTS 1: Night of the Samurai 1 | March 7, 1998 | 1 | 0:55 | Milton Keynes, England | For the Vacant TFF Vale Tudo Superfight title. |
| Win | 2–1 | Cees Bezems | Submission (scarf hold armlock) | Rings Holland: The King of Rings | February 8, 1998 | 1 | 0:58 | Amsterdam, Netherlands | |
| Loss | 1–1 | Vidal Serradilla | DQ | FFH: Free Fight Gala | December 21, 1997 | 0 | 0:00 | Beverwijk, Netherlands | |
| Win | 1–0 | Gerard Benschop | KO (palm strikes) | Rings Holland: Utrecht at War | June 29, 1997 | 1 | 3:04 | Utrecht, Netherlands | |