

Arnold Leon 68 P
Leones de Yucatan
- Triple-A | Mexican League

- Status: Active
- Full Name: Alex Arnold Leon
- Age: 30 (September 6, 1988)
- Birthplace: Culiacan, Sinaloa, Mexico
- Bats/Throws: R/R Ht: 6' 1" Wt: 210
- MLB Debut: 04/22/2015

Arnold Leon Career Stats
MiLB.com News
- Braves' Soroka sidelined by shoulder soreness
- Tigers' Mize makes Spring Training debut
- Toolshed: KC's Melendez rounding out skills
- Angels' Tucker, free agent Payne suspended
- Let the gains begin: MiLB's largest attendance jumps
- Ambassadors for Change: Akron's Nowden
- Podcast on Machado deal fallout, Nats' Sharp
- Farm System Rankings: Pitching (10-1)
Team | Date | Transaction |
---|---|---|
![]() |
August 17, 2018 | Saraperos de Saltillo traded RHP Arnold Leon to Leones de Yucatan. |
![]() |
August 12, 2018 | Saraperos de Saltillo placed RHP Arnold Leon on the reserve list. |
![]() |
May 8, 2018 | Saraperos de Saltillo signed free agent RHP Arnold Leon. |
![]() |
May 27, 2016 | Buffalo Bisons released RHP Arnold Leon. |
![]() |
May 11, 2016 | Buffalo Bisons placed RHP Arnold Leon on the temporarily inactive list. |
![]() |
April 23, 2016 | Toronto Blue Jays sent RHP Arnold Leon outright to Buffalo Bisons. |
![]() |
April 13, 2016 | Toronto Blue Jays designated RHP Arnold Leon for assignment. |
![]() |
January 5, 2016 | Oakland Athletics traded RHP Arnold Leon to Toronto Blue Jays for cash. |
![]() |
December 28, 2015 | Oakland Athletics designated RHP Arnold Leon for assignment. |
![]() |
September 1, 2015 | Oakland Athletics recalled RHP Arnold Leon from Nashville Sounds. |
![]() |
August 14, 2015 | Oakland Athletics optioned RHP Arnold Leon to Nashville Sounds. |
![]() |
August 3, 2015 | Oakland Athletics recalled Arnold Leon from Nashville Sounds. |
![]() |
July 24, 2015 | Oakland Athletics optioned RHP Arnold Leon to Nashville Sounds. |
![]() |
July 23, 2015 | Oakland Athletics recalled Arnold Leon from Nashville Sounds. |
![]() |
June 19, 2015 | Oakland Athletics optioned RHP Arnold Leon to Nashville Sounds. |
![]() |
June 12, 2015 | Oakland Athletics recalled Arnold Leon from Nashville Sounds. |
![]() |
June 3, 2015 | Oakland Athletics optioned RHP Arnold Leon to Nashville Sounds. |
![]() |
May 20, 2015 | Oakland Athletics recalled Arnold Leon from Nashville Sounds. |
![]() |
April 23, 2015 | Oakland Athletics optioned RHP Arnold Leon to Nashville Sounds. |
![]() |
April 22, 2015 | Oakland Athletics recalled Arnold Leon from Nashville Sounds. |
![]() |
March 15, 2015 | Oakland Athletics optioned RHP Arnold Leon to Nashville Sounds. |
![]() |
October 2, 2014 | Arnold Leon roster status changed by Oakland Athletics. |
![]() |
September 29, 2014 | Oakland Athletics recalled RHP Arnold Leon from Nashville Sounds. |
![]() |
May 8, 2014 | Oakland Athletics optioned Arnold Leon to Sacramento River Cats. |
![]() |
May 7, 2014 | Oakland Athletics recalled Arnold Leon from Sacramento River Cats. |
![]() |
March 23, 2014 | Oakland Athletics optioned RHP Arnold Leon to Sacramento River Cats. |
![]() |
October 12, 2013 | Arnold Leon roster status changed by Oakland Athletics. |
![]() |
July 2, 2013 | RHP Arnold Leon assigned to Sacramento River Cats from Midland RockHounds. |
![]() |
May 2, 2013 | Arnold Leon roster status changed by Midland RockHounds. |
![]() |
April 19, 2013 | Midland RockHounds placed RHP Arnold Leon on the 7-day disabled list retroactive to April 16, 2013. blister on finger |
![]() |
April 1, 2013 | RHP Arnold Leon assigned to Midland RockHounds from Sacramento River Cats. |
![]() |
March 11, 2013 | Oakland Athletics optioned Arnold Leon to Sacramento River Cats. |
![]() |
November 20, 2012 | Oakland Athletics selected the contract of Arnold Leon from Sacramento River Cats. |
![]() |
June 24, 2012 | Arnold Leon assigned to Sacramento River Cats from Midland RockHounds. |
![]() |
May 17, 2012 | Arnold Leon assigned to Midland RockHounds from Stockton Ports. |
![]() |
April 2, 2012 | Arnold Leon assigned to Stockton Ports from Midland RockHounds. |
![]() |
September 21, 2011 | Arnold Leon roster status changed by Midland RockHounds. |
![]() |
June 27, 2011 | sent RHP Arnold Leon on a rehab assignment to AZL Athletics. |
![]() |
September 21, 2010 | Arnold Leon roster status changed by Midland RockHounds. |
![]() |
April 27, 2010 | Midland RockHounds placed RHP Arnold Leon on the 7-day disabled list. |
![]() |
March 13, 2010 | RHP Arnold Leon assigned to Oakland Athletics. |
![]() |
June 17, 2009 | Midland RockHounds activated RHP Arnold Leon from the 7-day disabled list. |
![]() |
May 20, 2009 | Midland RockHounds placed RHP Arnold Leon on the 7-day disabled list. |
Arnold Leon Awards and Honors
Arnold Leon 68 P

- Full Name: Alex Arnold Leon
- Born: September 6, 1988
- Age: 30
- Birthplace: Culiacan, Sinaloa, Mexico
- Bats: R
- Throws: R
- Height: 6' 1"
- Weight: 210
- MLB Debut: 04/22/2015
Added to the A's 25-man roster for one day during the 2014 season but did not appear in a game. ... Ranked as the A's No. 16 prospect by MLB.com entering the 2013 season. ... Missed most of 2010 and 2011 seasons following Tommy John surgery in May 2010. ... Combined with Jason Fernandez to throw no-hitter in his first professional start in back end of doubleheader for Midland against Corpus Christi on Aug. 1, 2009. ... Signed by the Oakland Athletics as a non-drafted free agent on March 15, 2008.