Ramon Dekkers (4 September 1969 – 27 February 2013) was a Dutch professional Muay Thai fighter. He won multiple world and international titles in Muay Thai during the 1980s and 1990s. Nicknamed the "Turbine from Hell", he was a fan favorite due to his fast-paced, aggressive fighting style which resulted in many brutal fights and knockouts. He was also praised for his willingness to fight in Thailand, including challenging for the Lumpinee Stadium Lightweight title.
In the beginning of his career Dekkers' manager was Clovis Depretz, the manager of legendary Rob Kaman. This was the reason why Kaman was at ringside during many of Dekkers' matches, including his farewell fight. They often trained together and became good friends. Dekkers and Kaman were dubbed by fight fans in Thailand as "The Double Dutch duo".
In his first fight at 16 years of age, Dekkers won in a spectacular knockout against a well-established older boxer. Although, only weighing about 55 kg, his opponents found out sooner rather than later he was much stronger than he looked. As Dekkers kept on winning his matches by knockout, his reputation of an up-and-coming fighter spread in the Muay Thai community. He was awarded his first title at age 18, when he won the MTBN Dutch Championship on 15 November 1987. Dekkers defeated Kenneth Ramkisoen by knockout with a high kick. Previous to this fight the Dutchman had his first international contest against the reigning European champion, Richard Nam of France. Dekkers lost the fight on points. They would rematch each other a year later for the EMTA European Championship. This time Dekkers won the fight by knockout with a left hook, cross to body combination in the fourth round.
On 18 February 1990, Dekkers truly moved onto the world stage. In Amsterdam, he faced the reigning Lumpinee champion Namphon Nongkeepahuyuth. He inflicted a rare defeat on Namphon after five rounds, taking the IMF World Light Welterweight title. The two fighters would meet again two months later in a rematch in Bangkok, Thailand. This time the Dutchman, who just had knocked out the number 1 ranked Lumpinee fighter Cherry S. Wanich in Amsterdam, was unable to defeat Namphon and lost a close decision. He returned to Thailand the same year to meet Issara Sakkreerin in a losing bid for Sakkreerin's Lumpinee Stadium Lightweight title.
The most notable rival of Dekkers was multiple Lumpinee champion and living legend Coban Lookchaomaesaitong. In their first encounter on 21 April 1991, Dekkers was knocked out with a left hook. This would be the first of four meetings between the men from 1991 to 1993, in what became one of the biggest rivalries in Muay Thai history. In the rematch, Dekkers won in highlight worthy fashion via devastating knockout. In the third outing of their rivalry, Dekkers was defeated by decision after five gruelling rounds, but he won the fourth and final fight, evening his score against Coban. The Coban vs. Dekkers fights have been rated as the best by any standards, by Muay Thai fans worldwide.
Dekkers ended 1991 with two wins by knockout over French champion Joel Cezar and a decision loss against Sakmongkol Sitthichok. Between 1992 and 1996, Dekkers would take part in a number of high-profile bouts, defeating fighters such as Joe Prestia, Rittichai Tor. Chalermchai, Mehmet Kaya and Hector Pena. He would also suffer a few defeats, losing his second fight against Joe Prestia as well as failing to defeat among others Jaroenthong Kiatbangchon, Dida Diafat, Orono Por Muang-Ubol and Den Muangsurin.
On November 16, 1996, Dekkers defeated Hassan Kassrioui via unanimous decision in Amsterdam, Netherlands to win the World Professional Kickboxing League (WPKL) World Super Welterweight Championship. By this point, despite the victory, injuries were taking their toll and his career was winding to a close. A month later, he faced Jomhod Kiatadisak in Bangkok, Thailand for the vacant WMTA World Super welterweight title. Dekkers lost the bout by decision. In a memorable match against Rayen Simson in Roosendaal, Netherlands in 1997 both fighters went to the canvas at the same time from a left hook. Dekkers injured his eye in the process and had to give up, losing the fight by technical knockout at the end of the second round. He would go back to winning ways by defeating Saengtiennoi Sor. Rungrot, avenging his two losses against the "Deadly Kisser".
However, his management arranged another regular K-1 rules fight. Dekkers fought American Duane Ludwig in a superfight during the K-1 Max 2005 event. A few days before the fight Dekkers injured himself, tearing a ligament in his right shoulder. The entire fight he could only punch with his left arm. Nevertheless, Dekkers knocked Ludwig down in every round, and won the fight by decision. His final retirement was a superfight against Joerie Mes at the K-1 World Grand Prix 2006 in Amsterdam event on 13 May 2006, this event was organised by Dutch organisation It's Showtime in collaboration with the Japanese K-1 organisation. After both fighters suffered a knockdown in the second round, it was Mes who earned the decision victory. Immediately after the fight Dekkers announced his final retirement.
|- style="background:#cfc;" | 2005-07-20 || Win ||align=left| Duane Ludwig || K-1 World MAX 2005 Final, Super Fight || Yokohama, Japan || Decision (Unanimous) || 3 || 3:00
|- style="background:#cfc;" | 2001-03-18 || Win ||align=left| Marino Deflorin || 2 Hot 2 Handle III: Simply The Best || Rotterdam, Netherlands || TKO || 4 || 0:18
|- style="background:#c5d2ea;" | 2000-11-01 || Draw ||align=left| Akeomi Nitta || K-1 J-MAX 2000 || Tokyo, Japan || Decision draw (Majority) || 5 || 3:00
|- style="background:#fbb;" | 2000-01-25 || Loss ||align=left| Takayuki Kohiruimaki || K-1 Rising 2000 || Nagasaki, Nagasaki, Japan || TKO (Leg injury) || 1 || 3:00
|- style="background:#cfc;" | 1998-11-14 || Win ||align=left| Kenichi Ogata || Shootboxing "Ground Zero" || Chiyoda, Tokyo, Japan || KO (Left hook) || 4 || 2:58 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1998-05-23 || Loss ||align=left| Abdelkader Tarzati || Muay Thai Champions League - Part II, 1st Round || Roosendaal, Holland || Decision (Unanimous) || 3 || 3:00
|- style="background:#cfc;" | 1998-04-26 || Win ||align=left| Hiromu Yoshitaka || RKS Presents Shoot the Shooto XX || Yokohama, Japan || Decision (Unanimous) || 5 || 3:00
|- style="background:#fbb;" | 1997-11-22 || Loss ||align=left| Dany Bill || King of the Ring || Paris, France || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1997-11-10 || Win ||align=left| Hassan Kassrioui || Night of Dynamite || Amsterdam, Netherlands || KO (Punches) || 3 || |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1997-07-13 || Loss ||align=left| Namkabuan Nongkee Pahuyuth || La Nuit des Titans || Morocco || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1997-06-01 || Win ||align=left| Gerald Mamadeus || Battle of Amsterdam || Amsterdam, Netherlands || KO (Low kicks) || 3 ||
|- style="background:#cfc;" | 1997-04-20 || Win ||align=left| Sangtiennoi Sor.Rungroj || The Night of No Mercy || Amsterdam, Netherlands || Decision (Unanimous) || 5 || 3:00
|- style="background:#fbb;" | 1997-03-23 || Loss ||align=left| Rayen Simson || Muay Thai Gala: The Night of War || Roosendaal, Netherlands || TKO (Corner stoppage) || 2 || 3:00
|- style="background:#cfc;" | 1997-03-05 || Win ||align=left| Wattana Sit-Or || WPKL gala || Dortmund, Germany || KO (Punches) || 1 ||
|- style="background:#fbb;" | 1997-02-27 || Loss ||align=left| Jerry Morris || Muay Thai Gala Hattem || Hattem, Netherlands || Decision (Unanimous) || 5 ||
|- style="background:#cfc;" | 1997-02-01 || Win ||align=left| Pursan || Federation Royale Moracaine Full Semi Light Contact Kick Thai Boxing || Rabat, Morocco || KO (High kick) || 2 ||
|- style="background:#fbb;" | 1996-12-05 || Loss ||align=left| Jomhod Kiatadisak || Muay Thai World Championships in honor of the King || Bangkok, Thailand || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 1996-11-16 || Win ||align=left| Hassan Kassrioui || Night of the New Generation || Amsterdam, Netherlands || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1996 || Loss ||align=left| Francois Pennacchio || || Milan, Italy || Decision (Unanimous) || 9 || 2:00
|- style="background:#cfc;" | 1996-03-16 || Win ||align=left| Fernando Calleros || MAJKF || Bunkyo, Tokyo, Japan || KO (Right hook) || 1 || 2:45
|- style="background:#fbb;" | 1995-12-05 || Loss ||align=left| Den Muangsurin || King's Birthday || Macau || Decision (Unanimous) || 5 || 3:00
|- style="background:#fbb;" | 1995-11-17 || Loss ||align=left| Teerapong Sitgolyoot || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 1995-10-15 || Win ||align=left| Hector Pena || MAJKF || Bunkyo, Tokyo, Japan || TKO (Corner stoppage) || 2 || 2:35
|- style="background:#fbb;" | 1995 || Loss ||align=left| Cherry Sor Wanich || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 1995-06-02 || Win ||align=left| Taro Minato || MAJKF || Bunkyo, Tokyo, Japan || KO (Body shot) || 1 || 1:33
|- style="background:#fbb;" | 1995-04-08 || Loss ||align=left| Orono Por Muang Ubon || || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 1995- || Win ||align=left| James Bond Udomsak || || Bangkok, Thailand || TKO (Punches) || 4 ||
|- style="background:#cfc;" | 1995-01-27 || Win ||align=left| Pralomran Nattawhut || The Fight Night in Breda || Breda, Netherlands || KO (Punches) || 3 ||
|- style="background:#cfc;" | 1994-10-09 || Win ||align=left| Mourad Djebli || || Milan, Italy || || ||
|- style="background:#cfc;" | 1994-07-23 || Win ||align=left| John Bing || Strictly Business|| Melbourne, Australia || TKO (Referee stoppage) || 4 || 2:58
|- style="background:#cfc;" | 1994-06-25 || Win ||align=left| Coban Lookchaomaesaitong || || Paris, France || Decision (Unanimous) || 5 || 3:00
|- style="background:#fbb;" | 1994-06- || Loss ||align=left| Saimai Chor Suanatant || || Thailand || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1994-02-20 || Win ||align=left| Gilbert Ballantine || The Night of the Thriller || Amsterdam, Netherlands || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1994-02-05 || Loss ||align=left| Dida Diafat || Canal + Presents Muay Thai in Bercy || Paris, France || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 1993-12-19 || Win ||align=left| Mehmet Kaya || || Paris, France || KO (Right lowkick) || 2 ||
|- style="background:#fbb;" | 1993-12-04 || Loss ||align=left| Jaroenthong Kiatbanchong || King's Birthday in Thailand || Bangkok, Thailand || Decision || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1993-10 || Loss ||align=left| Den Muangsurin || || Thailand || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1993-06-06 || Win ||align=left| Dechasawin|| The War in Rotterdam || Rotterdam, Netherlands || KO (Body shot) || 2 ||
|- style="background:#fbb;" | 1993-03-26 || Loss ||align=left| Dida Diafat || Muay Thai Gala in Paris || Paris, France || TKO (Doctor stoppage) || 3 ||
|- style="background:#fbb;" | 1993-02-02 || Loss ||align=left| Chanoy Pontawee || Thaiboxing in Hamburg || Hamburg, Germany || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1992-11-29 || Win ||align=left| Ritthichai Lookchaomaesaitong || || Lampang Province || Decision || 5 || 3:00
|- style="background:#fbb;" | 1992-09-20 || Loss ||align=left| Gilbert Ballantine || The Night of Truth || Amsterdam, Netherlands || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1992-06-20 || Loss ||align=left| Jo Prestia || || Paris, France || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1992-04-26 || Loss ||align=left| Orono Por Muang Ubon || Muay Thai Spectacle in Bangkok || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#cfc;" | 1992-04-09 || Win ||align=left| Jo Prestia || || Paris, France || Decision (Unanimous) || 5 || 3:00
|- style="background:#fbb;" | 1992-02-28 || Loss ||align=left| Coban Lookchaomaesaitong || Crocodile Farm|| Samut Prakan, Thailand || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1991-11-26 || Loss ||align=left| Sakmongkol Sithchuchok || Lumpinee Stadium || Bangkok, Thailand || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1991-10-25 || Win ||align=left| Joel Cesar || Thriller in Paris II || Paris, France || KO (Left hook) || 3 || 2:55
|- style="background:#cfc;" | 1991-09-23 || Win ||align=left| Joel Cesar || Thriller in Paris I || Paris, France || KO (Left hook) || 1 || 2:30
|- style="background:#fbb;" | 1991-09-03 || Loss ||align=left| Sangtiennoi Sor.Rungroj || Lumpinee Stadium || Bangkok, Thailand || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1991-08-06 || Win ||align=left| Coban Lookchaomaesaitong || Lumpinee Stadium || Bangkok, Thailand || KO (Right cross) || 1 ||
|- style="background:#fbb;" | 1991-04-21 || Loss ||align=left| Coban Lookchaomaesaitong || IKL || Paris, France || KO (Left hook) || 1 || 1:00
|- style="background:#cfc;" | 1991 || Win ||align=left| Sombat Sor Thanikul || Lumpinee Stadium || Bangkok, Thailand || Decision (Unanimous) || 5 || 3:00
|- style="background:#fbb;" | 1991-03-22 || Loss ||align=left| Sangtiennoi Sor.Rungroj || MAJKF || Bunkyo, Tokyo, Japan || Decision (Unanimous) || 5 || 3:00
|- style="background:#fbb;" | 1990-12-18 || Loss ||align=left| Boonchai Sor. Towanon || MAJKF || Bunkyo, Tokyo, Japan || Decision (Unanimous) || 5 || 3:00
|- style="background:#fbb;" | 1990-11-27 || Loss ||align=left| Arkhom Chenglai || Lumpinee Stadium || Bangkok, Thailand || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1990-08-31 || Loss||align=left| Superlek Sorn E-Sarn || Lumpinee Stadium || Bangkok, Thailand || Decision || 5 || 3:00
|- style="background:#fbb;" | 1990-04-20 || Loss ||align=left| Namphon Nongkee Pahuyuth || Lumpinee Stadium || Bangkok, Thailand || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1990-04-01 || Win ||align=left| Thomas McArtney || Holland vs. England || Amsterdam, Netherlands || KO (Left knee) || 2 ||
|- style="background:#cfc;" | 1990-03-27 || Win ||align=left| Cherry Sor Wanich || || Amsterdam, Netherlands || KO (Left hook) || 1 ||
|- style="background:#cfc;" | 1990-02-18 || Win ||align=left| Namphon Nongkee Pahuyuth || || Amsterdam, Netherlands || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 1989-12-02 || Win ||align=left| Mungkordun Sitchang || || Rouen, France || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1989-10-27 || Loss ||align=left| Khalid Rahilou || || Paris, France|| Decision (Unanimous) || 12 || 2:00 |- ! style=background:white colspan=9 |
|- style="background:#fbb;" | 1989-10-08 || Loss ||align=left| Gilbert Ballantine ||Muay Thai Boxing Jaap Edenhall|| Amsterdam, Netherlands || Decision (Unanimous) || 5 || 3:00
|- style="background:#fbb;" | 1989 || Loss ||align=left| Daris Sor Thanikul || || France || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1989-01-04 || Win ||align=left| Michael Partanen || Maaspoort || Den Bosch, Netherlands || KO || 5 ||
|- style="background:#cfc;" | 1989-01 || Win ||align=left| Anakhoun Suwannee || ||Breda, Netherlands || KO (Right uppercut) || 2 ||
|- style="background:#fbb;" | 1988-11-20 || Loss ||align=left| Joao Vieira || || Amsterdam, Netherlands || KO (Right cross) || 5 ||
|- style="background:#cfc;" | 1988 || Win ||align=left| Mourad Jelbi || || Italy || || ||
|- style="background:#cfc;" | 1988- || loss ||align=left| Michel Ubbergen || || || || ||
|- style="background:#cfc;" | 1988-06-19 || Win ||align=left| Mike Morris || || Amsterdam, Netherlands || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1988-04-14 || Win ||align=left| Kevin Morris || Champions in Action || Eindhoven, Netherlands || Decision (Unanimous) || 5 || 3:00 |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 1988-02-27 || Win ||align=left| Andre Richard-Nam|| || Amsterdam, Netherlands || KO (Left hook) || 4 || |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 1988-02-06 || Win ||align=left| Khaled Hebieb || || Paris, France|| KO (Left hook to the body) || 1 ||
|- style="background:#cfc;" | 1987-11-15 || Win ||align=left| Kenneth Ramkisoen || || Breda, Netherlands || KO (High kick) || 2 || |- ! style=background:white colspan=9 |
|- style="background:#cfc;" | 1987 || Win ||align=left| Tune || || || KO || 1 ||
|- style="background:#fbb;" | 1987-03-21 || Loss ||align=left| Andre Richard-Nam || || Lille, France || Decision (Unanimous) || 5 || 3:00
|- style="background:#cfc;" | 1986 || Win ||align=left| L. Cairo || || Amsterdam, Netherlands || KO || ||
|- style="background:#cfc;" | 1986-10-05 || Win ||align=left| Boyd || || Rotterdam, Netherlands || Decision (Unanimous) || 3 || 2:00
|- style="background:#cfc;" | 1986 || Win ||align=left| Andre Masseurs || || Netherlands || KO || 2 ||
|- style="background:#cfc;" | 1986-02-02 || Win ||align=left| Kees Twigt || || Rotterdam, Netherlands || KO || 1 ||
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