Koichi (kickboxer)
      | Koichi Watanabe 渡邉 浩一
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| Born | (1980-10-26) October 26, 1980 Niigata, Japan
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| Native name | 渡邉 浩一 | 
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| Other names | KOICHI | 
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| Nationality |  Japanese | 
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| Height | 1.86 m (6 ft 1 in) | 
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| Weight | 100 kg (220 lb; 16 st) | 
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| Division | Heavyweight | 
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| Style | Kickboxing | 
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| Team | Bungeling Bay Spirit Team Spirit
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| Trainer | Nicholas Pettas | 
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| Years active | 2008–present | 
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|  | 
| Kickboxing record | 
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| Total | 41 | 
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| Wins | 30 | 
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| By knockout | 17 | 
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| Losses | 10 | 
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| By knockout | 2 | 
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| Draws | 1 | 
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| last updated on: June 22, 2013 | 
Koichi Watanabe (Japanese: コウイチ; born October 26, 1980), better known as Koichi pettas or simply KOICHI, is a Japanese heavyweight kickboxer competing in K-1, It's Showtime and GLORY.[1]
Biography and career 
He fights under the ring name Koichi Pettas in honour of his trainer Nicholas Pettas.
He faced Mark Miller at Glory 2: Brussels on October 6, 2012 in Brussels, Belgium[2] and won via KO in the second round.[3]
He fought Jérôme Le Banner in a non-tournament bout at Glory 4: Tokyo - 2012 Heavyweight Grand Slam in Saitama, Japan on December 31, 2012 and lost the fight by third round knockout.[4]
Pettas rematched Jérôme Le Banner at Glory 8: Tokyo - 2013 65kg Slam in Tokyo, Japan on May 3, 2013, losing by unanimous decision.[5][6][7][8]
He lost to Randy Blake by unanimous decision in a tournament reserve fight at Glory 9: New York - 2013 95kg Slam in New York City on June 22, 2013.[9][10][11][12][13]
Titles
- 2010 WPMF Japan Heavyweight Muaythai champion
- 2009 M-1 Heavyweight Muaythai champion
Kickboxing record
| Kickboxing Record | 
 
| 
30 Wins (17 KO's, 13 decisions), 10 Losses, 1 Draw 
| Date | Result | Opponent | Event | Location | Method | Round | Time | Record |   
| 2015-11-4 | Win |  Nobu Hayashi | Enishi | Tokyo, Japan | KO | 1 | 1:24 | 30-10-1 |   
| 2015-8-1 | Win |  Hiromi Amada | Blade 2 | Tokyo, Japan | Decision (Unanimous) | 3 | 3:00 | 29-10-1 |   
| 2014-12-29 | Win |  Raoumaru | Blade 1 | Tokyo, Japan | Decision (Unanimous) | 3 | 3:00 | 28-10-1 |   
| 2014-9-28 | Win |  GORIsenoo | REBELS 30 | Tokyo, Japan | KO | 1 | 1:47 | 27-10-1 |  
| 2013-06-22 | Loss |  Randy Blake | Glory 9: New York - 95kg Slam Tournament, Reserve Bout | New York City, New York, USA | Decision (unanimous) | 3 | 3:00 | 26-10-1 |  |
 
| 2013-05-03 | Loss |  Jérôme Le Banner | Glory 8: Tokyo | Tokyo, Japan | Decision (unanimous) | 3 | 3:00 | 26-9-1 |  |
 
| 2012-12-31 | Loss |  Jérôme Le Banner | Glory 4: Tokyo | Saitama, Japan | KO (Right Hook) | 3 | 2:48 | 26-8-1 |  |
  
| 2012-10-06 | Win |  Mark Miller | Glory 2: Brussels | Brussels, Belgium | KO (Right Cross) | 2 |  | 26-7-1 |  |
 
| 2012-7-29 | Win |  Ryuta Noji | IT'S SHOWTIME JAPAN countdown-2 | Tokyo, Japan | KO (3 Punches/Knockdowns) | 1 | 2:54 | 25-7-1 |  |
 
| 2012-5-20 | Win |  Jonhan Kim | SHUKEN VI - IT'S SHOWTIME Japan | Tokyo, Japan | Decision (3-0) | 3 | 3:00 | 24-7-1 |  
| 2012-01-22 | Loss |  Toshio Matsumoto | REBELS.10 - IT'S SHOWTIME Japan | Tokyo, Japan | Decision (3-0) | 3 | 3:00 | 23-7-1 |  
| Fight was for the vacant IT'S SHOWTIME Japan 95kg title. |  
| 2011-09-04 | Win |  Yoichi Babaguchi | TITANS NEOS X | Tokyo, Japan | KO (Left hook) | 1 | 0:51 | 23-6-1 |  
| 2011-07-18 | Win |  Nam II | IT'S SHOWTIME JAPAN countdown-1 | Tokyo, Japan | KO (Left hook) | 2 | 0:46 | 22-6-1 |  
| 2011-06-12 | Win |  Andrew Peck | M-1 Fairtex Challenge | Tokyo, Japan | KO (Knees and punches) | 3 | 1:01 | 21-6-1 |  
| 2010-12-01 | Win |  Hiromi Amada | Fujiwara Festival 2010 | Tokyo, Japan | Decision (3-0) | 5 | 3:00 | 20-6-1 |  
| Wins WPMF Japan Heavyweight Muaythai title. |  |
 
| 2010-09-12 | Win |  Fuck Kishida | M-1 Fairtex Challenge | Tokyo, Japan | KO (Knee strike) | 2 | 1:20 | 19-6-1 |  
| 2010-06-27 | Win |  Eiji Ikeno | M-1 Fairtex Challenge | Tokyo, Japan | KO (Knee strike) | 2 | 2:34 | 18-6-1 |  
| 2010-06-06 | Win |  Ryo Takigawa | M-1 Fairtex Challenge | Tokyo, Japan | KO (High kick) | 2 | 0:19 | 17-6-1 |  
| 2009-09-08 | Draw |  Yuuki Niimura |  | Tokyo, Japan | Decision Draw (1-0) | 3 | 3:00 | 16-6-1 |  
| 2009-08-02 | Win |  Yusuke Sakashita | K-1 World Grand Prix 2009 in Seoul | Seoul, Korea | Decision | 3 | 3:00 | 16-6 |  
| 2009-05-06 | Loss |  Singh Jaideep | J-Network Get Real in J-World 2nd | Japan | Decision (3-0) | 5 | 3:00 | 15-6 |  
| Fight was for the J-Network Heavyweight title. |  |
 
| 2009-03-29 | Win |  Prince Ali | TITANS NEOS 5 | Tokyo, Japan | Decision (3-0) | 3 | 3:00 | 15-5 |  
| 2009-01-18 | Win |  Keigo Takamori | M-1 Fairtex Challenge | Tokyo, Japan | KO (Body kick) | 4 | 1:33 | 14-5 |  
| Wins M-1 Heavyweight Muaythai title. |  |
 
| 2009-08-09 | Loss |  Rico Verhoeven | K-1 World GP 2008 Hawaii | Honolulu, Hawai | Decision (3-0) | 3 | 3:00 | 13-5 |  
| 2008-05-23 | Win |  Shintaro Kiso | Smokers | Tokyo, Japan | KO (Uppercut) | 1 | 2:31 | 13-4 |  
| 2008-08-04 | Win |  Kuniyosh | TITANS | Tokyo, Japan | Decision | 3 | 3:00 | 12-4 |  
| 2007-11-02 | Loss |  Freddy Kemayo | K-1 Fighting Network Turkey 2007 | Istanbul, Turkey | TKO (Doctor stoppage) | 4 | 1:50 | 11-4 |  
| 2007-09-26 | Loss |  Fabiano Aoki | J-Network Tour Championship of J 2nd | Tokyo, Japan | Ext R. Decision (3-0) | 4 | 3:00 | 11-3 |  
| Fight was for the J-Network Heavyweight Tournament title. |  |
 
| 2007-09-26 | Win |  Niimura Yuki | J-Network Championship Tour of J 2nd | Tokyo, Japan | Decision | 3 | 3:00 | 11-2 |  
| 2007-08-03 | Win |  Koya Hasegawa | J-Network Championship Tour of J 1st | Tokyo, Japan | Decision | 3 | 3:00 | 10-2 |  
| 2007 | Win |  Hiromitsu Takayama | MA Kickboxing | Tokyo, Japan | Decision (3-0) | 3 | 3:00 | 9-2 |  
| 2007-03-24 | Loss |  Andrew Peck | HEAT 3 | Nagoya, Japan | Decision (3-0) | 3 | 3:00 | 8-2 |  
| 2006-12-22 | Win | .svg.png) Lee Jea Hun | MARS 6 Rapid Fire | Yokohama, Japan | Decision (3-0) | 3 | 3:00 | 8-1 |  
| 2006-08-26 | Win | .svg.png) Seol Bo Kyung | MARS 4 New Deal | Tokyo, Japan | KO (Left high kick) | 1 | 0:53 | 7-1 |  
| 2006-07-31 | Win |  Masashi Aoyagi | RISE XXVIII | Tokyo, Japan | Decision (3-0) | 3 | 3:00 | 6-1 |  
| 2006-03-26 | Loss |  Alex Roberts | RISE G-Bazooka Tournament '06 | Tokyo, Japan | KO (Right high kick) | 1 | 2:30 | 5-1 |  
| 2006-03-26 | Win |  Fabiano Aoki | RISE G-Bazooka Tournament '06 | Tokyo, Japan | KO (Left hook) | 1 | 2:04 | 5-0 |  
| 2005-11-27 | Win |  Yoichi Uchida | RISE XX | Tokyo, Japan | TKO (Doctor Stoppage) | 1 | 2:44 | 4-0 |  
| 2005-08-13 | Win |  Wataru Suda | AJKF Cross Fire | Tokyo, Japan | KO (Right lowkick) | 3 | 1:55 | 3-0 |  
| 2005-06-19 | Win |  Hiroshi Sakai | RISE G-Bazooka Tournament '05 | Tokyo, Japan | KO (Knee to the body) | 3 | 2:29 | 2-0 |  
| 2005-04-24 | Win |  Mr. Kamikaze | RISE XIV | Tokyo, Japan | Ext R. Decision (2-1) | 4 | 3:00 | 1-0 |  Legend:       Win 
      Loss 
      Draw/No contest 
      Notes  | 
 See also 
References
External links