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Roster HistoryResearch Application
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Guillermo Heredia is currently on the Seattle Mariners Roster.
Use this Roster History Application to display a roster for any date since 2012. The application provides the feature for any Major League Franchise or its minor league affiliates.

The Team listing below includes MLB and Minor League teams. Have fun!


Team NameSeattle Mariners
League NameAmerican League
LevelMLB

Current Rosters -- Transaction Research -- Daily Main -- Applications Main

 


Roster History Filters

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Roster Date (mm/dd/yyyy) Team

Seattle Mariners Roster on - May 25,2018

TopRecent Transaction
PitchersPosStatus-Dt40mHt Wt B-T BornDate Age Place HiLvlStat YearsMLB YearsDraft InformationStatusCurrent Org (Level)Tranx DateLast Transaction
Chasen BradfordrpActiveY6-0 210 R-R 1989-08-05 30.104Las Vegas,Nevada MLB2008-20192017-2019
2011-35-1062-NYN
MinorsSeattle Mariners (AAA)2018-04-09Recalled from Tacoma (AAA)
Alex ColomerpActiveY6-2 184 R-R 1988-12-31 30.321San Pedro de Mac,Dom Rep MLB2008-20192013-2019
2007-   UDFA-TBA
ActiveChicago White Sox (MLB)2018-05-25Traded from Rays with Denard Span to Mariners for Andrew Moore and Tommy Romero
Ryan CookrpActiveY6-2 210 R-R 1987-06-30 32.140Clovis,California MLB2006-20182011-2018
2008-27- 828-ARI
International   2018-05-17Contract purchased from minors
Edwin DiazrpActiveY6-2 160 R-R 1994-03-22 25.240Naguabo,Puerto Rico MLB2012-20192016-2019
2012- 3-  98-SEA
ActiveNew York Mets (MLB)2016-06-05Contract purchased from minors
Marco GonzalespActiveY6-0 185 L-L 1992-02-16 27.275Fort Collins,Colorado MLB2011-20192014-2019
2013- 1-  19-SLN
ActiveSeattle Mariners (MLB)2017-08-05Recalled from Tacoma (AAA)
Felix HernandezspActiveY6-3 170 R-R 1986-04-08 33.223Valencia,Venezuela MLB2003-20192005-2019
2002-   UDFA-SEA
Free Agent   2017-09-12Activated from DL
Mike LeakespActiveY5-11 160 R-R 1987-11-12 32.005San Diego,California MLB2007-20192010-2019
2009- 1-   8-CIN
ActiveArizona Diamondbacks (MLB)2017-08-30Traded from Cardinals to Mariners for Rayder Ascanio
Wade LeBlancrpActiveY6-2 180 L-L 1984-08-07 35.102Lake Charles,Louisiana MLB2004-20192008-2019
2006- 2-  61-SDN
Free Agent   2018-03-24Signed to 1-year contract for 2018-2018 ($0m)
Juan NicasiorpActiveY6-3 190 R-R 1986-08-31 33.078San Francisco de Macoris,Dom Rep MLB2007-20192011-2019
2006-   UDFA-COL
Free Agent   2017-12-21Signed to 2-year contract for 2018-2019 ($17m) [Free Agent] 7.5--9 with $500k signing bonus
James PaxtonspActiveY6-3 200 L-L 1988-11-06 31.011Richmond,BC MLB2007-20192013-2019
2010- 4- 132-SEA
ActiveNew York Yankees (MLB)2018-01-12Signed to 1-year contract for 2018-2018 ($4.9m) [Avoids arbitration]
James PazosrpActiveY6-3 230 R-L 1991-05-05 28.196Mesa,Arizona MLB2010-20192015-2019
2012-13- 427-NYA
ActivePhiladelphia Phillies (MLB)2016-11-17Traded from Yankees to Mariners for Zach Littell
David PhelpsrpDL-60N6-3 180 R-R 1986-10-09 33.039St. Louis,Missouri MLB2006-20192012-2019
2008-14- 440-NYA
Free Agent   2018-05-25Transferred to 60-day DL
Nick VincentrpActiveY6-0 175 R-R 1986-07-12 33.128Ramona,California MLB2006-20192012-2019
2008-18- 555-SDN
Free Agent   2018-01-12Signed to 1-year contract for 2018-2018 ($0m) [Avoids arbitration]
CatchersPosStatus-Dt40mHt Wt B-T BornDate Age Place HiLvlStat YearsMLB YearsDraft InformationStatusCurrent Org (Level)Tranx DateLast Transaction
David FreitascActiveY6-3 225 R-R 1989-03-18 30.244Sacramento,California MLB2008-20192017-2019
2010-15- 446-WAS
ActiveMilwaukee Brewers (MLB)2018-03-30Recalled from Tacoma (AAA)
Mike ZuninocActiveY6-2 220 R-R 1991-03-25 28.237Cape Coral,Florida MLB2010-20192013-2019
2012- 1-   3-SEA
ActiveTampa Bay Rays (MLB)2018-04-20Activated from DL
InfieldersPosStatus-Dt40mHt Wt B-T BornDate Age Place HiLvlStat YearsMLB YearsDraft InformationStatusCurrent Org (Level)Tranx DateLast Transaction
Gordon Beckham2bActiveY6-0 175 R-R 1986-09-16 33.062Atlanta,Georgia MLB2006-20192009-2019
2008- 1-   8-CHA
Free Agent   2018-05-14Contract purchased from minors
Ronny CedenossActiveY6-0 170 R-R 1983-02-02 36.288Carabobo,Venezuela MLB2001-20152005-2014
1999-   UDFA-CHN
Free Agent   2009-01-28Traded from Cubs with Garrett Olson to Mariners for Aaron Heilman
Ryon Healy1bActiveY6-5 215 R-R 1992-01-10 27.312West Hills,California MLB2011-20192016-2019
2013- 3- 100-OAK
Free Agent   2018-04-26Activated from DL
Kyle Seager3bActiveY6-1 194 L-R 1987-11-03 32.014Charlotte,North Carolina MLB2007-20192011-2019
2009- 3-  82-SEA
ActiveSeattle Mariners (MLB)2014-12-03Signed to 7-year contract for 2015-2021 ($100m) Extension .Option year for 2022
Jean SegurassActiveY5-11 155 R-R 1990-03-17 29.245San Juan,Dom Rep MLB2008-20192012-2019
2007-   UDFA-ANA
ActivePhiladelphia Phillies (MLB)2017-06-21Activated from DL
Dan Vogelbach1bActiveY6-0 250 L-R 1992-12-17 26.335North Fort Myers,Florida MLB2011-20192016-2019
2011- 2-  68-CHN
ActiveSeattle Mariners (MLB)2018-05-22Recalled from Tacoma (AAA)
OutfieldersPosStatus-Dt40mHt Wt B-T BornDate Age Place HiLvlStat YearsMLB YearsDraft InformationStatusCurrent Org (Level)Tranx DateLast Transaction
John AndreolirfActiveY6-1 200 R-R 1990-06-09 29.161Shrewsbury,Massachusetts MLB2009-20192018-2018
2011-17- 519-CHN
MinorsSeattle Mariners (AAA)2018-05-23Contract purchased from minors
Nelson CruzrfActiveY6-3 170 R-R 1980-07-01 39.139Monte Cristi,Dom Rep MLB2001-20192005-2019
1998-   UDFA-NYN
ActiveMinnesota Twins (MLB)2018-04-14Activated from DL
Ben GamelofActiveY5-11 185 L-L 1992-05-17 27.184Neptune Beach,Florida MLB2010-20192016-2019
2010-10- 325-NYA
ActiveMilwaukee Brewers (MLB)2018-04-18Activated from DL
Mitch HanigerrfActiveY6-2 180 R-R 1990-12-23 28.329Mountain View,California MLB2010-20192016-2019
2012- 1-  38-MIL
ActiveSeattle Mariners (MLB)2017-08-19Activated from DL
Guillermo HeredialfActiveY5-10 180 R-L 1991-01-31 28.290Matanzas,Cuba MLB2016-20192016-2019
2016-   UDFA-SEA
MinorsTampa Bay Rays (AAA)2018-05-01Recalled from Tacoma (AAA)
Andrew Rominecf-lfActiveY6-1 180 B-R 1985-12-24 33.328Winter Haven,Florida MLB2005-20192010-2018
2007- 5- 178-ANA
MinorsPhiladelphia Phillies (AAA)2017-12-02Signed to 1-year contract for 2018-2018 ($1.05m) [Avoids arbitration]
Denard SpancfActiveY6-1 180 L-L 1984-02-27 35.264Tampa,Florida MLB2003-20182008-2018
2002- 1-  20-MIN
Free Agent   2018-05-25Traded from Rays with Alex Colome to Mariners for Andrew Moore and Tommy Romero
Youngest Player: Edwin Diaz [24.064]
Oldest Player: Nelson Cruz [37.328]

Grid Notes:
Player Status: There are 2 statuses listed above. The first status on the left is for the SELECTED Date. The second status towards the right of the grid is as of CURRENT date.