| Telmito Agustin | LF | 5-10 |
160 |
L-L |
1996-10-09 |
21 | Charlotte Amalie,Virgin Islands |
A+ | 2014-2017 | - | | | | Minors | Washington Nationals (A) |
| Joan Baez | P | 6-3 |
190 |
R-R |
1994-12-26 |
23 | San Cristobal,Dom Rep |
A+ | 2014-2017 | - | | | 2014- UDFA-WAS | Minors | Washington Nationals (A+) |
| Tres Barrera | C | 6-0 |
211 |
R-R |
1994-09-15 |
23 | Eagle Pass,Texas |
A | 2014-2017 | - | Sharyland (Mission,TX) | Texas | 2016- 6- 184-WAS | Minors | Washington Nationals (A) |
| James Bourque | P | 6-4 |
165 |
R-R |
1993-07-09 |
24 | Ann Arbor,Michigan |
A | 2012-2017 | - | Huron (Ann Arbor,MI) | Michigan | 2014-14- 424-WAS | Minors | Washington Nationals (A+) |
| Wil Crowe | P | 6-3 |
230 |
R-R |
1994-09-09 |
23 | Sevierville,Tennessee |
A- | 2014-2017 | - | Pigeon Forge (Pigeon Forge,TN) | South Carolina | 2017- 2- 65-WAS | Minors | Washington Nationals (A-) |
| Matt Crownover | P | 5-11 |
205 |
R-L |
1993-03-05 |
25 | East Ridge,Tennessee |
AA | 2013-2017 | - | Ringgold (Ringgold,GA) | Clemson U. | 2015- 6- 194-WAS | Minors | Washington Nationals (A+) |
| Austin Davidson | 2B | 6-0 |
175 |
L-R |
1993-01-03 |
25 | Oxnard,California |
A+ | 2012-2017 | - | Oxnard (Oxnard,CA) | Pepperdine U. | 2014-13- 394-WAS | Minors | Washington Nationals (A+) |
| Steven Fuentes | P | 6-2 |
175 |
R-R |
1997-05-04 |
21 | Puerto Armuelles,Panama |
A+ | 2014-2017 | - | | | | Minors | Washington Nationals (A+) |
| Hayden Howard | P | 6-4 |
185 |
R-L |
1994-03-26 |
24 | Carrollton,Texas |
A | 2013-2017 | - | Creekview (Carrollton,TX) | Seward County CC, Texas A&M U., Texas Tech U. | 2016-12- 364-WAS | Minors | Washington Nationals (A) |
| Carter Kieboom | SS | 6-2 |
190 |
R-R |
1997-09-03 |
20 | Marietta,Georgia |
A | 2016-2017 | - | Walton (Marietta,GA) | | 2016- 1- 28-WAS | Minors | Washington Nationals (A+) |
| Gabe Klobosits | P | 6-7 |
270 |
L-R |
1995-05-16 |
23 | Katy,Texas |
A | 2014-2017 | - | Pope John Paul XIII (Katy,TX) | Galveston Col, Auburn U. | 2017-36-1093-WAS | Minors | Washington Nationals (A) |
| Edwin Lora | SS | 6-1 |
150 |
R-R |
1995-09-14 |
22 | Santo Domingo,Dom Rep |
A+ | 2013-2017 | - | | | | Minors | Washington Nationals (A+) |
| Tyler Mapes | P | 6-0 |
190 |
R-R |
1991-07-18 |
26 | Dallas,Texas |
AA | 2010-2017 | - | Newman Smith (Dallas,TX) | Navy, Navarro Col, Tulane U. | 2014-30- 904-WAS | Minors | Washington Nationals (A+) |
| David Masters | 3B | 6-1 |
185 |
R-R |
1993-04-23 |
25 | Lake St. Louis,Missouri |
A+ | 2012-2017 | - | Timberland (Wentzville,MO) | Arkansas, Central Arizona Col | 2013-14- 436-WAS | Minors | Washington Nationals (A+) |
| Bryan Mejia | 2B | 6-1 |
170 |
B-R |
1994-03-02 |
24 | Bani,Dom Rep |
A+ | 2011-2017 | - | | | | Minors | Washington Nationals (A+) |
| Jordan Mills | P | 6-5 |
208 |
L-L |
1992-05-11 |
26 | Shingle Springs,California |
A+ | 2011-2017 | - | Oak Ridge (El Dorado Hills,CA) | St. Mary's Col California | 2013-28- 827-HOU | Minors | Washington Nationals (A+) |
| Jake Noll | 2B | 6-1 |
187 |
R-R |
1994-03-08 |
24 | Punta Gorda,Florida |
A+ | 2014-2017 | - | Charlotte (Punta Gorda,FL) | Florida Gulf Coast U. | 2016- 7- 214-WAS | Minors | Washington Nationals (A+) |
| Jorge Pantoja | P | 6-6 |
220 |
R-R |
1994-03-26 |
24 | Lehigh Acres,Florida |
A+ | 2013-2017 | - | Lehigh (Lehigh Acres,FL) | Alabama St | 2015-30- 914-WAS | Minors | Washington Nationals (A+) |
| Ronald Pena | P | 6-4 |
210 |
R-R |
1991-09-19 |
26 | West Palm Beach,Florida |
A+ | 2011-2017 | - | John I. Leonard (Greenacres,FL) | Col. Charleston, Palm Beach St | 2012-16- 504-WAS | Minors | Washington Nationals (A+) |
| Blake Perkins | CF | 6-1 |
165 |
R-R |
1996-09-10 |
21 | Buckeye,Arizona |
A | 2015-2017 | - | Verrado (Buckeye,AZ) | | 2015- 2- 69-WAS | Minors | Washington Nationals (A+) |
| Jakson Reetz | C | 6-1 |
195 |
R-R |
1996-01-03 |
22 | Hickman,Nebraska |
A+ | 2014-2017 | - | Norris (Firth,NE) | | 2014- 3- 93-WAS | Minors | Washington Nationals (A+) |
| Mariano Rivera | P | 5-11 |
155 |
R-R |
1993-10-04 |
24 | Harrison,New York |
A+ | 2013-2017 | - | Iona Prep (New Rochelle,NY) | Iona Col | 2015- 4- 134-WAS | Minors | Washington Nationals (A+) |
| Ian Sagdal | 1B | 6-1 |
167 |
L-R |
1993-01-06 |
25 | East Wenatchee,Washington |
A+ | 2012-2017 | - | Eastmont (East Wenatchee,WA) | Washington St | 2015-16- 494-WAS | DL-7 | Washington Nationals (A+) |
| Sterling Sharp | P | 6-4 |
170 |
R-R |
1995-05-30 |
23 | Farmington Hills,Michigan |
A+ | 2014-2017 | - | North Farmington (Farmington Hills,MI) | Eastern Michigan U., Drury U. | 2016-22- 664-WAS | Minors | Washington Nationals (A+) |
| Jack Sundberg | LF | 5-11 |
175 |
L-R |
1993-07-21 |
24 | Mansfield,Connecticut |
A+ | 2013-2017 | - | Avon Old Farms Prep School. (Avon Old Farms,CT) | Connecticut | 2016-26- 784-WAS | Minors | Washington Nationals (A+) |
| Matt Wieters | C | 6-4 |
225 |
B-R |
1986-05-21 |
32 | Charleston,South Carolina |
MLB | 2005-2018 | 2009-2018 | Stratford (Goose Creek,SC) | Georgia Tech | 2007- 1- 5-BAL | Active | Washington Nationals (MLB) |
| Rhett Wiseman | RF | 5-11 |
187 |
L-R |
1994-06-22 |
24 | Mansfield,Massachusetts |
A+ | 2013-2017 | - | Buckingham Browne & Nichols (Cambridge,MA) | Vanderbilt U. | 2015- 3- 103-WAS | Minors | Washington Nationals (A+) |
| 27 Players |
