Kentucky Derby odds: American Pharoah the betting favorite

With the 2015 Kentucky Derby just over a week away, American Pharoah is a 2/1 favorite

With the 2015 Kentucky Derby just over a week away, American Pharoah is a 2/1 favorite, according to Bovada's odds.

The 141st Kentucky Derby will be run May 2 at Churchill Downs in Louisville.

Last year's winner, California Chrome, entered the race as the favorite at 5/2.

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Will all prep races finished, the Kentucky Derby 20-horse field is set, barring anyone backing out. Post positions will be announced April 29.

Here are the complete odds as of April 22, from Bovada:

American Pharoah 2/1
Dortmund 9/2
Carpe Diem 7/1
Mubtaahij 12/1
Materiality 14/1
Firing Line 16/1
Frosted 16/1
Upstart 20/1
International Star 25/1
El Kabeir 33/1
Far Right 33/1
Ocean Knight 40/1
Itsaknockout 40/1
Bolo 40/1
Danzig Moon 40/1
Tencendur 40/1
Ocho Ocho Ocho 50/1
Mr Z 50/1