| Dan Altavilla | P | 5-11 |
200 |
R-R |
1992-09-08 |
25 | McKeesport,Pennsylvania |
MLB | 2012-2019 | 2016-2019 | 2014- 5- 141-SEA | 549,900 | 685 | 21 | Active | Seattle Mariners (MLB) |
| Chasen Bradford | P | 6-0 |
210 |
R-R |
1989-08-05 |
28 | Las Vegas,Nevada |
MLB | 2008-2019 | 2017-2019 | 2011-35-1062-NYN | 545,000 | 729 | 26 | Minors | Seattle Mariners (AAA) |
| Robinson Cano | 2B | 6-0 |
172 |
L-R |
1982-10-22 |
35 | San Pedro de Mac,Dom Rep |
MLB | 2001-2019 | 2005-2019 | 2001- UDFA-NYA | 24,000,000 | 14 | 2 | Active | New York Mets (MLB) |
| Nelson Cruz | RF | 6-3 |
170 |
R-R |
1980-07-01 |
37 | Monte Cristi,Dom Rep |
MLB | 2001-2019 | 2005-2019 | 1998- UDFA-NYN | 14,000,000 | 67 | 5 | Active | Minnesota Twins (MLB) |
| Edwin Diaz | P | 6-2 |
160 |
R-R |
1994-03-22 |
24 | Naguabo,Puerto Rico |
MLB | 2012-2019 | 2016-2019 | 2012- 3- 98-SEA | 570,800 | 525 | 16 | Active | New York Mets (MLB) |
| David Freitas | C | 6-3 |
225 |
R-R |
1989-03-18 |
29 | Sacramento,California |
MLB | 2008-2019 | 2017-2019 | 2010-15- 446-WAS | 545,000 | 729 | 25 | Active | Milwaukee Brewers (MLB) |
| Marco Gonzales | P | 6-0 |
185 |
L-L |
1992-02-16 |
26 | Fort Collins,Colorado |
MLB | 2011-2019 | 2014-2019 | 2013- 1- 19-SLN | 550,300 | 667 | 20 | Active | Seattle Mariners (MLB) |
| Dee Gordon | SS | 5-11 |
150 |
L-R |
1988-04-22 |
30 | Windermere,Florida |
MLB | 2008-2019 | 2011-2019 | 2008- 4- 127-LAN | 10,500,000 | 102 | 6 | Active | Seattle Mariners (MLB) |
| Mitch Haniger | OF | 6-2 |
180 |
R-R |
1990-12-23 |
27 | Mountain View,California |
MLB | 2010-2019 | 2016-2019 | 2012- 1- 38-MIL | 560,200 | 569 | 17 | Active | Seattle Mariners (MLB) |
| Ryon Healy | 3B | 6-5 |
215 |
R-R |
1992-01-10 |
26 | West Hills,California |
MLB | 2011-2019 | 2016-2019 | 2013- 3- 100-OAK | 559,200 | 576 | 18 | Free Agent | |
| Guillermo Heredia | OF | 5-10 |
180 |
R-L |
1991-01-31 |
27 | Matanzas,Cuba |
MLB | 2016-2019 | 2016-2019 | 2016- UDFA-SEA | 782,000 | 456 | 13 | Free Agent | |
| Felix Hernandez | P | 6-3 |
170 |
R-R |
1986-04-08 |
32 | Valencia,Venezuela |
MLB | 2003-2019 | 2005-2019 | 2002- UDFA-SEA | 26,000,000 | 10 | 1 | Free Agent | |
| Casey Lawrence | P | 6-2 |
170 |
R-R |
1987-10-28 |
30 | McSherrytown,Pennsylvania |
MLB | 2010-2018 | 2017-2018 | 2010- UDFA-TOR | 545,000 | 729 | 27 | Free Agent | |
| Mike Leake | P | 5-11 |
160 |
R-R |
1987-11-12 |
30 | San Diego,California |
MLB | 2007-2019 | 2010-2019 | 2009- 1- 8-CIN | 17,000,000 | 46 | 4 | Active | Arizona Diamondbacks (MLB) |
| Wade LeBlanc | P | 6-2 |
180 |
L-L |
1984-08-07 |
33 | Lake Charles,Louisiana |
MLB | 2004-2019 | 2008-2019 | 2006- 2- 61-SDN | 650,000 | 467 | 15 | Free Agent | |
| Mike Marjama | C | 6-3 |
210 |
R-R |
1989-07-20 |
28 | Granite Bay,California |
MLB | 2009-2018 | 2017-2018 | 2011-23- 711-CHA | 545,700 | 724 | 22 | Minors | Seattle Mariners (AAA) |
| Taylor Motter | OF | 6-1 |
205 |
R-R |
1989-09-18 |
28 | Palm Beach Gardens,Florida |
MLB | 2009-2019 | 2016-2018 | 2011-17- 540-TBA | 545,000 | 729 | 24 | Free Agent | |
| Juan Nicasio | P | 6-3 |
190 |
R-R |
1986-08-31 |
31 | San Francisco de Macoris,Dom Rep |
MLB | 2007-2019 | 2011-2019 | 2006- UDFA-COL | 7,500,000 | 152 | 8 | Free Agent | |
| James Paxton | P | 6-3 |
200 |
L-L |
1988-11-06 |
29 | Richmond,BC |
MLB | 2007-2019 | 2013-2019 | 2010- 4- 132-SEA | 4,900,000 | 229 | 10 | Active | New York Yankees (MLB) |
| James Pazos | P | 6-3 |
230 |
R-L |
1991-05-05 |
27 | Mesa,Arizona |
MLB | 2010-2019 | 2015-2019 | 2012-13- 427-NYA | 553,900 | 636 | 19 | Active | Philadelphia Phillies (MLB) |
| Andrew Romine | SS | 6-1 |
180 |
B-R |
1985-12-24 |
32 | Winter Haven,Florida |
MLB | 2005-2019 | 2010-2018 | 2007- 5- 178-ANA | 1,050,000 | 422 | 12 | Minors | Philadelphia Phillies (AAA) |
| Marc Rzepczynski | P | 6-3 |
210 |
L-L |
1985-08-08 |
32 | Oak Lawn,Illinois |
MLB | 2004-2019 | 2009-2018 | 2007- 5- 175-TOR | 5,500,000 | 208 | 9 | Free Agent | |
| Kyle Seager | 3B | 6-1 |
194 |
L-R |
1987-11-03 |
30 | Charlotte,North Carolina |
MLB | 2007-2019 | 2011-2019 | 2009- 3- 82-SEA | 18,500,000 | 40 | 3 | Active | Seattle Mariners (MLB) |
| Jean Segura | SS | 5-11 |
155 |
R-R |
1990-03-17 |
28 | San Juan,Dom Rep |
MLB | 2008-2019 | 2012-2019 | 2007- UDFA-ANA | 9,000,000 | 118 | 7 | Active | Philadelphia Phillies (MLB) |
| Ichiro Suzuki | RF | 5-11 |
170 |
L-R |
1973-10-23 |
44 | Kasugai,Japan |
MLB | 1992-2019 | 2001-2019 | 2000- UDFA-SEA | 750,000 | 458 | 14 | Retired | |
| Nick Vincent | P | 6-0 |
175 |
R-R |
1986-07-12 |
31 | Ramona,California |
MLB | 2006-2019 | 2012-2019 | 2008-18- 555-SDN | 2,750,000 | 308 | 11 | Free Agent | |
| Dan Vogelbach | 1B | 6-0 |
250 |
L-R |
1992-12-17 |
25 | North Fort Myers,Florida |
MLB | 2011-2019 | 2016-2019 | 2011- 2- 68-CHN | 545,700 | 724 | 23 | Active | Seattle Mariners (MLB) |
