# Wereldkampioenschap superbike van Assen 2009

Het wereldkampioenschap superbike van Assen 2009 was de vierde ronde van het wereldkampioenschap superbike en het wereldkampioenschap Supersport 2009. De races werden verreden op 26 april 2009 op het TT-Circuit Assen nabij Assen, Nederland.

## Superbike
### Race 1

| Pos | Nr | Rijder | Constructeur | Rondes | Tijd | Grid | Punten |
| 1 | 19 | Ben Spies | Yamaha | 22 | 36:31.338 | 1 | 25 |
| 2 | 41 | Noriyuki Haga | Ducati | 22 | +0.154 | 4 | 20 |
| 3 | 91 | Leon Haslam | Honda | 22 | +0.779 | 3 | 16 |
| 4 | 66 | Tom Sykes | Yamaha | 22 | +8.775 | 8 | 13 |
| 5 | 3 | Max Biaggi | Aprilia | 22 | +11.275 | 10 | 11 |
| 6 | 96 | Jakub Smrž | Ducati | 22 | +16.126 | 2 | 10 |
| 7 | 65 | Jonathan Rea | Honda | 22 | +19.555 | 11 | 9 |
| 8 | 55 | Régis Laconi | Ducati | 22 | +19.760 | 12 | 8 |
| 9 | 84 | Michel Fabrizio | Ducati | 22 | +23.006 | 5 | 7 |
| 10 | 11 | Troy Corser | BMW | 22 | +24.285 | 15 | 6 |
| 11 | 67 | Shane Byrne | Ducati | 22 | +26.003 | 14 | 5 |
| 12 | 31 | Karl Muggeridge | Suzuki | 22 | +27.814 | 13 | 4 |
| 13 | 76 | Max Neukirchner | Suzuki | 22 | +36.962 | 6 | 3 |
| 14 | 111 | Rubén Xaus | BMW | 22 | +39.025 | 20 | 2 |
| 15 | 9 | Ryuichi Kiyonari | Honda | 22 | +41.505 | 16 | 1 |
| 16 | 24 | Brendan Roberts | Ducati | 22 | +41.810 | 18 | |
| 17 | 100 | Makoto Tamada | Kawasaki | 22 | +50.186 | 25 | |
| 18 | 32 | Stuart Easton | Kawasaki | 22 | +55.567 | 23 | |
| 19 | 94 | David Checa | Yamaha | 22 | +56.425 | 21 | |
| 20 | 25 | David Salom | Kawasaki | 22 | +1:05.169 | 22 | |
| 21 | 88 | Roland Resch | Suzuki | 22 | +1:37.663 | 28 | |
| DNF | 99 | Luca Scassa | Kawasaki | 18 | Uitgevallen | 27 | |
| DNF | 56 | Shinya Nakano | Aprilia | 13 | Ongeluk | 19 | |
| DNF | 77 | Vittorio Iannuzzo | Honda | 13 | Uitgevallen | 24 | |
| DNF | 15 | Matteo Baiocco | Kawasaki | 12 | Uitgevallen | 26 | |
| DNF | 7 | Carlos Checa | Honda | 4 | Ongeluk | 7 | |
| DNF | 71 | Yukio Kagayama | Suzuki | 1 | Ongeluk | 9 | |
| DNF | 33 | Tommy Hill | Honda | 0 | Ongeluk | 17 | |

### Race 2

| Pos | Nr | Rijder | Constructeur | Rondes | Tijd | Grid | Punten |
| 1 | 41 | Noriyuki Haga | Ducati | 22 | 36:31.712 | 4 | 25 |
| 2 | 91 | Leon Haslam | Honda | 22 | +2.678 | 3 | 20 |
| 3 | 96 | Jakub Smrž | Ducati | 22 | +4.603 | 2 | 16 |
| 4 | 84 | Michel Fabrizio | Ducati | 22 | +8.981 | 5 | 13 |
| 5 | 65 | Jonathan Rea | Honda | 22 | +12.104 | 11 | 11 |
| 6 | 66 | Tom Sykes | Yamaha | 22 | +14.575 | 8 | 10 |
| 7 | 7 | Carlos Checa | Honda | 22 | +17.449 | 7 | 9 |
| 8 | 67 | Shane Byrne | Ducati | 22 | +17.729 | 14 | 8 |
| 9 | 76 | Max Neukirchner | Suzuki | 22 | +18.167 | 6 | 7 |
| 10 | 11 | Troy Corser | BMW | 22 | +25.056 | 15 | 6 |
| 11 | 111 | Rubén Xaus | BMW | 22 | +32.617 | 20 | 5 |
| 12 | 71 | Yukio Kagayama | Suzuki | 22 | +32.688 | 9 | 4 |
| 13 | 24 | Brendan Roberts | Ducati | 22 | +37.415 | 18 | 3 |
| 14 | 15 | Matteo Baiocco | Kawasaki | 22 | +55.088 | 26 | 2 |
| 15 | 99 | Luca Scassa | Kawasaki | 22 | +55.325 | 27 | 1 |
| 16 | 55 | Régis Laconi | Ducati | 22 | +1:18.514 | 12 | |
| 17 | 88 | Roland Resch | Suzuki | 22 | +1:30.780 | 28 | |
| DNF | 33 | Tommy Hill | Honda | 20 | Uitgevallen | 17 | |
| DNF | 100 | Makoto Tamada | Kawasaki | 10 | Uitgevallen | 25 | |
| DNF | 9 | Ryuichi Kiyonari | Honda | 7 | Uitgevallen | 16 | |
| DNF | 94 | David Checa | Yamaha | 5 | Ongeluk | 21 | |
| DNF | 25 | David Salom | Kawasaki | 5 | Uitgevallen | 22 | |
| DNF | 31 | Karl Muggeridge | Suzuki | 3 | Ongeluk | 13 | |
| DNF | 32 | Stuart Easton | Kawasaki | 3 | Ongeluk | 23 | |
| DNF | 19 | Ben Spies | Yamaha | 1 | Ongeluk | 1 | |
| DNF | 77 | Vittorio Iannuzzo | Honda | 1 | Uitgevallen | 24 | |
| DNF | 3 | Max Biaggi | Aprilia | 1 | Uitgevallen | 10 | |
| DNS | 56 | Shinya Nakano | Aprilia | 0 | Blessure | 19 | |

## Supersport

| Pos | Nr | Rijder | Constructeur | Rondes | Tijd | Grid | Punten |
| 1 | 50 | Eugene Laverty | Honda | 21 | 35:45.160 | 4 | 25 |
| 2 | 35 | Cal Crutchlow | Yamaha | 21 | +0.107 | 1 | 20 |
| 3 | 26 | Joan Lascorz | Kawasaki | 21 | +0.178 | 2 | 16 |
| 4 | 99 | Fabien Foret | Yamaha | 21 | +1.777 | 5 | 13 |
| 5 | 54 | Kenan Sofuoğlu | Honda | 21 | +1.901 | 3 | 11 |
| 6 | 8 | Mark Aitchison | Honda | 21 | +5.492 | 12 | 10 |
| 7 | 13 | Anthony West | Honda | 21 | +12.551 | 8 | 9 |
| 8 | 77 | Barry Veneman | Suzuki | 21 | +12.841 | 11 | 8 |
| 9 | 127 | Robbin Harms | Honda | 21 | +13.567 | 9 | 7 |
| 10 | 51 | Michele Pirro | Yamaha | 21 | +19.657 | 7 | 6 |
| 11 | 7 | Patrik Vostárek | Honda | 21 | +24.316 | 17 | 5 |
| 12 | 69 | Gianluca Nannelli | Triumph | 21 | +25.803 | 19 | 4 |
| 13 | 55 | Massimo Roccoli | Honda | 21 | +26.255 | 13 | 3 |
| 14 | 21 | Katsuaki Fujiwara | Kawasaki | 21 | +26.439 | 15 | 2 |
| 15 | 24 | Garry McCoy | Triumph | 21 | +44.902 | 6 | 1 |
| 16 | 28 | Arie Vos | Honda | 21 | +52.814 | 20 | |
| 17 | 83 | Russell Holland | Honda | 21 | +52.959 | 21 | |
| 18 | 9 | Danilo Dell'Omo | Honda | 21 | +58.793 | 22 | |
| 19 | 57 | Kevin Bos | Yamaha | 21 | +1:04.653 | 28 | |
| 20 | 94 | Marcel van Nieuwenhuizen | Yamaha | 21 | +1:08.049 | 29 | |
| 21 | 32 | Fabrizio Lai | Honda | 21 | +1:08.111 | 25 | |
| 22 | 88 | Yannick Guerra | Yamaha | 21 | +1:08.389 | 30 | |
| 23 | 27 | Twan van Poppel | Yamaha | 21 | +1:25.061 | 31 | |
| DNF | 53 | Alessandro Polita | Suzuki | 19 | Uitgevallen | 24 | |
| DNF | 117 | Miguel Praia | Honda | 16 | Uitgevallen | 16 | |
| DNF | 1 | Andrew Pitt | Honda | 15 | Ongeluk | 10 | |
| DNF | 105 | Gianluca Vizziello | Honda | 14 | Uitgevallen | 18 | |
| DNF | 30 | Jesco Günther | Honda | 10 | Uitgevallen | 23 | |
| DNF | 14 | Matthieu Lagrive | Honda | 4 | Ongeluk | 14 | |
| DNF | 5 | Doni Tata Pradita | Yamaha | 3 | Uitgevallen | 26 | |
| DNF | 96 | Matej Smrž | Triumph | 2 | Uitgevallen | 27 | |

## Tussenstanden na wedstrijd
### Superbike

| Pos | Nr | Rijder | Team | Punten |
| 1 | 41 | Noriyuki Haga | Ducati | 180 |
| 2 | 19 | Ben Spies | Yamaha | 120 |
| 3 | 91 | Leon Haslam | Honda | 94 |
| 4 | 84 | Michel Fabrizio | Ducati | 80 |
| 5 | 76 | Max Neukirchner | Suzuki | 75 |

### Supersport

| Pos | Nr | Rijder | Team | Punten |
| 1 | 35 | Cal Crutchlow | Yamaha | 74 |
| 2 | 50 | Eugene Laverty | Honda | 68 |
| 3 | 54 | Kenan Sofuoğlu | Honda | 65 |
| 4 | 13 | Anthony West | Honda | 52 |
| 5 | 1 | Andrew Pitt | Honda | 43 |
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