| Tyler Cloyd | SP-RP | Minors | Y | 6-2 |
190 |
R-R |
1987-05-16 |
31.130 | Bellevue,Nebraska |
 | MLB | 2006-2018 | 2012-2018 | 2008-18- 556-PHI | 2018-06-07 | Assigned to New Orleans (AAA) | 2018-06-02 |
| Adam Conley | SP | Minors | Y | 6-3 |
170 |
L-L |
1990-05-24 |
28.122 | Olympia,Washington |
| MLB | 2009-2018 | 2015-2018 | 2011- 2- 72-FLO | 2018-03-16 | Assigned to New Orleans (AAA) | 2017-07-18 |
| Jumbo Diaz | P | Minors | N | 6-0 |
175 |
R-R |
1984-02-27 |
34.209 | La Romana,Dom Rep |
 | MLB | 2002-2018 | 2014-2017 | 2001- UDFA-LAN | 2018-07-18 | Activated from disabled list | 2018-07-13 |
| Merandy Gonzalez | p | Minors | Y | 6-1 |
175 |
R-R |
1995-10-09 |
22.350 | Cotui,Dom Rep |
| MLB | 2013-2018 | 2018-2018 | | 2018-08-14 | Assigned to New Orleans (AAA) | 2018-08-13 |
| Joey Gunkel | P | Minors | N | 6-5 |
225 |
R-R |
1991-12-30 |
26.268 | Boynton Beach,Florida |
| AAA | 2011-2018 | - | 2013-18- 533-BOS | 2018-07-18 | Activated from disabled list | 2018-07-08 |
| Kyle Keller | P | Minors | N | 6-4 |
180 |
R-R |
1993-04-28 |
25.148 | New Orleans,Louisiana |
| AAA | 2012-2018 | - | 2015-18- 536-MIA | 2018-08-15 | Assigned to New Orleans (AAA) | 2018-05-19 |
| Mike Kickham | P | Minors | N | 6-4 |
205 |
R-R |
1988-12-12 |
29.285 | St. Louis,Missouri |
| MLB | 2010-2018 | 2013-2014 | 2011-33-1007-DET | 2018-08-28 | Activated from disabled list | 2018-08-24 |
| Dylan Lee | P | Minors | N | 6-4 |
210 |
L-L |
1994-08-01 |
24.053 | Dinuba,California |
| AAA | 2013-2018 | - | 2016-10- 293-MIA | 2018-07-28 | Assigned to New Orleans (AAA) | 2018-06-22 |
| James Needy | P | Minors | Y | 6-6 |
205 |
R-R |
1991-03-30 |
27.177 | Santee,California |
| AAA | 2009-2017 | - | 2009- 6- 174-SDN | 2018-03-10 | Assigned to New Orleans (AAA) | 2017-11-20 |
| Dillon Peters | P | Minors | Y | 5-9 |
195 |
L-L |
1992-08-31 |
26.023 | Indianapolis,Indiana |
| MLB | 2012-2018 | 2017-2018 | 2014-10- 287-MIA | 2018-07-06 | Assigned to New Orleans (AAA) | 2018-07-03 |
| Jose Quijada | P | Minors | N | 6-0 |
175 |
L-L |
1995-11-09 |
22.319 | Maturin,Venezuela |
 | AAA | 2014-2018 | - | | 2018-06-03 | Assigned to New Orleans (AAA) | 2018-04-03 |
| Cito Culver | SS | DL-7 | N | 6-0 |
185 |
B-R |
1992-08-26 |
26.028 | Rochester,New York |
| AAA | 2010-2018 | - | 2010- 1- 32-NYA | 2018-07-19 | DL-7 Injured | 2018-05-04 |
| Chris Diaz | SS-2B | Minors | N | 6-0 |
180 |
R-R |
1990-11-09 |
27.318 | Apex,North Carolina |
| AAA | 2010-2018 | - | 2012-11- 346-PIT | 2018-08-09 | Assigned to New Orleans (AAA) | 2018-06-18 |
| Isan Diaz | SS | Minors | N | 5-10 |
185 |
L-R |
1996-05-27 |
22.119 | Springfield,Massachusetts |
| AAA | 2014-2018 | - | 2014- 2- 70-ARI | 2018-07-19 | Assigned to New Orleans (AAA) | 2018-05-25 |
| Peter Mooney | SS | Minors | N | 5-8 |
168 |
L-R |
1990-08-19 |
28.035 | Loxahatchee,Florida |
| AAA | 2009-2018 | - | 2011-21- 649-TOR | 2018-06-18 | Assigned to New Orleans (AAA) | 2018-06-14 |
| Austin Nola | SS | Minors | N | 6-2 |
200 |
R-R |
1989-12-28 |
28.269 | Baton Rouge,Louisiana |
| AAA | 2009-2018 | - | 2012- 5- 167-MIA | 2018-04-04 | Outrighted to minors | 2017-04-06 |
| Jonathan Rodriguez | 1B | Minors | N | 6-2 |
205 |
R-R |
1989-08-21 |
29.033 | San Juan,Puerto Rico |
 | AAA | 2008-2018 | - | 2009-17- 519-SLN | 2018-04-03 | Assigned to New Orleans (AAA) | 2018-01-18 |
| Eric Campbell | OF | DL-7 | N | 6-3 |
225 |
R-R |
1987-04-09 |
31.167 | Norwich,Connecticut |
| MLB | 2006-2018 | 2014-2016 | 2008- 8- 254-NYN | 2018-08-09 | DL-7 Injured | 2018-02-17 |
| Braxton Lee | OF | Minors | Y | 5-8 |
165 |
L-R |
1993-08-23 |
25.031 | Picayune,Mississippi |
| MLB | 2012-2018 | 2018-2018 | 2014-12- 367-TBA | 2018-04-13 | Assigned to New Orleans (AAA) | 2018-04-05 |
| J.B. Shuck | CF | Minors | N | 5-11 |
185 |
L-L |
1987-06-18 |
31.097 | Galion,Ohio |
| MLB | 2006-2018 | 2011-2018 | 2008- 6- 182-HOU | 2018-07-07 | Outrighted to minors | 2018-07-05 |
