Transactions
| Date | Player | Transactions |
| 9/19 | Jake Faria, P | Designated for Assignment |
| 9/19 | Ildemaro Vargas, 2B | Purchased From Minors |
| 9/18 | Luis Frías, P | Called Up from Minors |
| 9/17 | Seth Beer, LF | Placed on 10-Day IL (Dislocated left shoulder) |
| 9/17 | Kole Calhoun, RF | Recalled From Minors Rehab Assignment |
| 9/17 | Kole Calhoun, RF | Removed From 10-Day IL (Strained left hamstring) |
| 9/17 | Andrew Young, 3B | Sent to Minors |
| 9/16 | Kole Calhoun, RF | Sent to Minors For Rehabilitation |
| 9/15 | Tyler Gilbert, P | Placed on 10-Day IL (Left elbow inflammation) |
| 9/15 | Kevin Ginkel, P | Called Up from Minors |
| 9/15 | Kevin Ginkel, P | Placed on 60-Day IL (Right elbow inflammation) |
| 9/15 | Merrill Kelly, P | Recalled From Minors Rehab Assignment |
| 9/15 | Merrill Kelly, P | Removed From 10-Day IL (COVID-19 injured list (positive test)) |
| 9/13 | Tyler Clippard, P | Removed From 10-Day IL (COVID-19 injured list (symptoms)) |
| 9/12 | Miguel Aguilar, P | Sent to Minors |
| 9/12 | Jake Hager, 1B | Outrighted to Minors |
| 9/10 | Seth Beer, LF | Purchased From Minors |
| 9/10 | Jake Hager, 1B | Designated for Assignment |
| 9/9 | Drew Ellis, 3B | Sent to Minors |
| 9/9 | Merrill Kelly, P | Sent to Minors For Rehabilitation |
| 9/8 | Seth Frankoff, P | Recalled From Minors Rehab Assignment |
| 9/8 | Seth Frankoff, P | Removed From 60-Day IL (Right forearm soreness) |
| 9/8 | Seth Frankoff, P | Released |
| 9/7 | Tyler Clippard, P | Placed on 10-Day IL (COVID-19 injured list (symptoms)) |
| 9/7 | Brandyn Sittinger, P | Purchased From Minors |
| 9/6 | Miguel Aguilar, P | Called Up from Minors |
| 9/5 | Taylor Clarke, P | Sent to Minors |
| 9/5 | Henry Ramos, RF | Purchased From Minors |
| 9/4 | Humberto Castellanos, P | Called Up from Minors |
| 9/4 | Stuart Fairchild, LF | Sent to Minors |
| 9/4 | Matt Peacock, P | Sent to Minors |
| 9/1 | Stuart Fairchild, LF | Called Up from Minors |
| 9/1 | Luke Weaver, P | Recalled From Minors Rehab Assignment |
| 9/1 | Luke Weaver, P | Removed From 60-Day IL (Strained right shoulder) |
| 8/30 | Sean Poppen, P | Called Up from Minors |
| 8/29 | Bryan Holaday, C | Released |
| 8/29 | Humberto Mejía, P | Sent to Minors |
| 8/29 | Andrew Young, 3B | Called Up from Minors |
| 8/27 | Jake McCarthy, CF | Purchased From Minors |
| 8/24 | Ryan Buchter, P | Cleared Waivers and Became a Free Agent |
| 8/24 | Caleb Smith, P | Suspension Announced By League (ten games) |
| 8/23 | Joe Mantiply, P | Removed From 10-Day IL (COVID-19 injured list (contact tracing)) |
| 8/23 | Humberto Mejía, P | Called Up from Minors |
| 8/22 | Miguel Aguilar, P | Sent to Minors |
| 8/22 | Jake Hager, 1B | Sent to Minors |
| 8/20 | Ryan Buchter, P | Released |
| 8/19 | Noé Ramírez, P | Recalled From Minors Rehab Assignment |
| 8/19 | Noé Ramírez, P | Removed From 10-Day IL (COVID-19 injured list (positive test)) |
| 8/18 | Humberto Castellanos, P | Sent to Minors |
| 8/18 | Stuart Fairchild, LF | Recalled From Minors Rehab Assignment |
| 8/18 | Stuart Fairchild, LF | Removed From 10-Day IL (COVID-19 injured list (positive test)) |
| 8/18 | Stuart Fairchild, LF | Sent to Minors |
| 8/17 | Sean Poppen, P | Sent to Minors |
| 8/17 | Taylor Widener, P | Removed From 10-Day IL (COVID-19 injured list (symptoms)) |
| 8/16 | Stuart Fairchild, LF | Sent to Minors For Rehabilitation |
| 8/16 | Josh Lucas, P | Released |
| 8/16 | Noé Ramírez, P | Sent to Minors For Rehabilitation |
| 8/15 | Miguel Aguilar, P | Called Up from Minors |
| 8/15 | Merrill Kelly, P | Placed on 10-Day IL (COVID-19 injured list (positive test)) |
| 8/15 | Joe Mantiply, P | Placed on 10-Day IL (COVID-19 injured list (contact tracing)) |
| 8/15 | Sean Poppen, P | Called Up from Minors |
| 8/12 | Kole Calhoun, RF | Placed on 10-Day IL (Strained left hamstring) |
| 8/12 | Humberto Castellanos, P | Called Up from Minors |
| 8/12 | Jake Hager, 1B | Called Up from Minors |
| 8/12 | Sean Poppen, P | Sent to Minors |
| 8/12 | Jordan Weems, P | Called Up from Minors - Not to Report |
| 8/12 | Jordan Weems, P | Outrighted to Minors |
| 8/12 | Taylor Widener, P | Placed on 10-Day IL (COVID-19 injured list (symptoms)) |
| 8/11 | J.B. Wendelken, P | Acquired Off Waivers Oakland |
| 8/10 | Zach Lee, P | Released |
| 8/10 | Josh Rojas, 2B | Recalled From Minors Rehab Assignment |
| 8/10 | Josh Rojas, 2B | Removed From 10-Day IL (Dislocated left pinkie finger) |
| 8/9 | Shane Carle, P | Released |
| 8/9 | Jake Hager, 1B | Sent to Minors |
| 8/9 | Josh Reddick, RF | Cleared Waivers and Became a Free Agent |
| 8/9 | Luke Weaver, P | Sent to Minors For Rehabilitation |
| 8/7 | Josh Reddick, RF | Released |
| 8/6 | Ryan Buchter, P | Sent to Minors |
| 8/6 | Joe Mantiply, P | Removed From 10-Day IL (COVID-19 injured list (contact tracing)) |
| 8/6 | Josh Rojas, 2B | Sent to Minors For Rehabilitation |
| 8/5 | Taylor Clarke, P | Recalled From Minors Rehab Assignment |
| 8/5 | Taylor Clarke, P | Removed From 10-Day IL (Teres major muscle strain) |
| 8/5 | Josh Reddick, RF | Designated for Assignment |
| 8/5 | Pavin Smith, 1B | Removed From 10-Day IL (COVID-19 injured list (contact tracing)) |
| 8/5 | Riley Smith, P | Removed From 10-Day IL (COVID-19 injured list (contact tracing)) |
| 8/5 | Riley Smith, P | Sent to Minors |
| 8/5 | Ty Tice, P | Called Up from Minors - Not to Report |
| 8/5 | Ty Tice, P | Outrighted to Minors |
| 8/4 | J.B. Bukauskas, P | Sent to Minors |
| 8/3 | Tyler Gilbert, P | Purchased From Minors |
| 8/2 | Miguel Aguilar, P | Sent to Minors |
| 8/2 | Stefan Crichton, P | Sent to Minors |
| 8/2 | Sean Poppen, P | Acquired Off Waivers Tampa Bay |
| 7/31 | Seth Frankoff, P | Sent to Minors For Rehabilitation |
| 7/31 | Ketel Marte, CF | Recalled From Minors Rehab Assignment |
| 7/31 | Ketel Marte, CF | Removed From 10-Day IL (Strained left hamstring) |
| 7/30 | Miguel Aguilar, P | Purchased From Minors |
| 7/30 | Ryan Buchter, P | Purchased From Minors |
| 7/30 | J.B. Bukauskas, P | Called Up from Minors |
| 7/30 | Stefan Crichton, P | Purchased From Minors |
| 7/30 | Jon Duplantier, P | Signed to a Minor League Contract |
| 7/30 | Drew Ellis, 3B | Purchased From Minors |
| 7/30 | Stuart Fairchild, LF | Placed on 10-Day IL (COVID-19 injured list (positive test)) |
| 7/30 | Jake Hager, 1B | Acquired Off Waivers Seattle |
| 7/30 | Carson Kelly, C | Recalled From Minors Rehab Assignment |
| 7/30 | Carson Kelly, C | Removed From 10-Day IL (Fractured right wrist) |
| 7/30 | Joe Mantiply, P | Placed on 10-Day IL (COVID-19 injured list (contact tracing)) |
| 7/30 | Noé Ramírez, P | Placed on 10-Day IL (COVID-19 injured list (positive test)) |
| 7/30 | Pavin Smith, 1B | Placed on 10-Day IL (COVID-19 injured list (contact tracing)) |
| 7/30 | Riley Smith, P | Placed on 10-Day IL (COVID-19 injured list (contact tracing)) |
| 7/30 | Andrew Young, 3B | Sent to Minors |
| 7/29 | Jon Duplantier, P | Cleared Waivers and Became a Free Agent |
| 7/29 | Keury Mella, P | Released |
| 7/27 | Taylor Clarke, P | Sent to Minors For Rehabilitation |
| 7/27 | Jon Duplantier, P | Released |
| 7/27 | Ketel Marte, CF | Sent to Minors For Rehabilitation |
| 7/24 | Asdrúbal Cabrera, 3B | Recalled From Minors Rehab Assignment |
| 7/24 | Asdrúbal Cabrera, 3B | Removed From 10-Day IL (Strained right hamstring) |
| 7/24 | Josh Rojas, 2B | Placed on 10-Day IL (Dislocated left pinkie finger) |
| 7/22 | Carson Kelly, C | Sent to Minors For Rehabilitation |
| 7/21 | Tyler Clippard, P | Recalled From Minors Rehab Assignment |
| 7/21 | Tyler Clippard, P | Removed From 60-Day IL (Right shoulder strain) |
| 7/21 | Ty Tice, P | Acquired Off Waivers Atlanta |
| 7/21 | Ty Tice, P | Sent to Minors |
| 7/21 | Alex Young, P | Designated for Assignment |
| 7/20 | J.B. Bukauskas, P | Sent to Minors |
| 7/20 | Asdrúbal Cabrera, 3B | Sent to Minors For Rehabilitation |
| 7/20 | Taylor Widener, P | Called Up from Minors |
| 7/20 | Alex Young, P | Sent to Minors |
| 7/18 | Shane Carle, P | Signed to a Minor League Contract |
| 7/17 | Zac Gallen, P | Removed From 10-Day IL (Strained right hamstring) |
| 7/16 | Madison Bumgarner, P | Recalled From Minors Rehab Assignment |
| 7/16 | Madison Bumgarner, P | Removed From 10-Day IL (Left shoulder inflammation) |
| 7/14 | Nick Heath, CF | Outrighted to Minors |
| 7/12 | Jordan Weems, P | Sent to Minors |
| 7/10 | Asdrúbal Cabrera, 3B | Placed on 10-Day IL (Strained right hamstring) |
| 7/10 | Kole Calhoun, RF | Recalled From Minors Rehab Assignment |
| 7/10 | Kole Calhoun, RF | Removed From 60-Day IL (Strained left hamstring) |
| 7/10 | Nick Heath, CF | Designated for Assignment |
| 7/10 | Andrew Young, 3B | Called Up from Minors |
| 7/9 | Tyler Clippard, P | Sent to Minors For Rehabilitation |
| 7/9 | Taylor Widener, P | Recalled From Minors Rehab Assignment |
| 7/9 | Taylor Widener, P | Removed From 10-Day IL (Right groin strain) |
| 7/9 | Taylor Widener, P | Sent to Minors |
| 7/9 | Alex Young, P | Called Up from Minors |
| 7/8 | Humberto Castellanos, P | Sent to Minors |
| 7/8 | Andrew Young, 3B | Sent to Minors |
| 7/7 | Ryan Buchter, P | Outrighted to Minors |
| 7/6 | Stuart Fairchild, LF | Called Up from Minors |
| 7/6 | Nick Heath, CF | Sent to Minors |
| 7/5 | Ryan Buchter, P | Designated for Assignment |
| 7/5 | Madison Bumgarner, P | Sent to Minors For Rehabilitation |
| 7/5 | Jordan Weems, P | Acquired Off Waivers Oakland |
| 7/3 | Jon Duplantier, P | Recalled From Minors Rehab Assignment |
| 7/3 | Jon Duplantier, P | Removed From 10-Day IL (Strained right middle finger) |
| 7/3 | Jon Duplantier, P | Sent to Minors |
| 7/3 | Zac Gallen, P | Placed on 10-Day IL (Strained right hamstring) |
| 7/3 | Bryan Holaday, C | Purchased From Minors |
| 7/2 | Jon Duplantier, P | Sent to Minors For Rehabilitation |
| 7/1 | J.B. Bukauskas, P | Recalled From Minors Rehab Assignment |
| 7/1 | J.B. Bukauskas, P | Removed From 10-Day IL (Right elbow flexor strain) |
| 6/29 | Alex Young, P | Sent to Minors |
| 6/29 | Andrew Young, 3B | Called Up from Minors |
| 6/28 | Kole Calhoun, RF | Sent to Minors For Rehabilitation |
| 6/28 | Humberto Castellanos, P | Called Up from Minors |
| 6/28 | Ketel Marte, CF | Placed on 10-Day IL (Strained left hamstring) |
| 6/28 | Taylor Widener, P | Sent to Minors For Rehabilitation |
| 6/27 | Stefan Crichton, P | Outrighted to Minors |
| 6/26 | J.B. Bukauskas, P | Sent to Minors For Rehabilitation |
| 6/25 | Corbin Martin, P | Sent to Minors |
| 6/25 | Matt Peacock, P | Reinstated from Bereavement/Family Medical Emergency List |
| 6/25 | Brett de Geus, P | Acquired Off Waivers Texas |
| 6/23 | Humberto Castellanos, P | Sent to Minors |
| 6/23 | Stefan Crichton, P | Designated for Assignment |
| 6/23 | Nick Heath, CF | Called Up from Minors |
| 6/22 | Ildemaro Vargas, 2B | Outrighted to Minors |
| 6/21 | Humberto Castellanos, P | Called Up from Minors |
| 6/21 | Matt Peacock, P | Placed on Bereavement/Family Medical Emergency List |
| 6/20 | Carson Kelly, C | Placed on 10-Day IL (Fractured right wrist) |
| 6/20 | Keury Mella, P | Outrighted to Minors |
| 6/20 | Josh VanMeter, LF | Called Up from Minors |
| 6/20 | Daulton Varsho, CF | Called Up from Minors |
| 6/19 | Jon Duplantier, P | Placed on 10-Day IL (Strained right middle finger) |
| 6/19 | Jake Faria, P | Signed as Free Agent ( 2021)(one-year contract) |
| 6/19 | Kevin Ginkel, P | Sent to Minors |
| 6/19 | Ildemaro Vargas, 2B | Designated for Assignment |
| 6/18 | Keury Mella, P | Designated for Assignment |
| 6/18 | Noé Ramírez, P | Purchased From Minors |
| 6/17 | Zac Gallen, P | Removed From 10-Day IL (Sprained right elbow) |
| 6/16 | Humberto Castellanos, P | Sent to Minors |
| 6/15 | Taylor Clarke, P | Placed on 10-Day IL (Teres major muscle strain) |
| 6/15 | Seth Frankoff, P | Transferred to 60-Day IL (Right forearm soreness) |
| 6/15 | Keury Mella, P | Purchased From Minors |
| 6/14 | Corbin Martin, P | Called Up from Minors |
| 6/13 | Jon Duplantier, P | Sent to Minors (voided by MLB per injury settlement) |
| 6/13 | Jon Duplantier, P | Voided Option |
| 6/4 | Asdrúbal Cabrera, 3B | Removed From 10-Day IL (Strained right hamstring) |
| 6/4 | Seth Frankoff, P | Placed on 10-Day IL (Right forearm soreness) |
| 6/3 | Madison Bumgarner, P | Placed on 10-Day IL (Left shoulder inflammation) |
| 6/3 | Humberto Castellanos, P | Called Up from Minors |
| 6/2 | Domingo Leyba, SS | Designated for Assignment |
| 6/2 | Ildemaro Vargas, 2B | Traded Pittsburgh (for cash considerations) |
| 5/29 | Christian Walker, 1B | Recalled From Minors Rehab Assignment |
| 5/29 | Christian Walker, 1B | Removed From 10-Day IL (Right oblique soreness) |
| 5/29 | Andrew Young, 3B | Sent to Minors |
| 5/27 | Ryan Buchter, P | Purchased From Minors |
| 5/27 | Luke Weaver, P | Transferred to 60-Day IL (Strained right shoulder) |
| 5/26 | Corbin Martin, P | Sent to Minors |
| 5/25 | Jon Duplantier, P | Called Up from Minors |
| 5/25 | Taylor Widener, P | Placed on 10-Day IL (Right groin strain) |
| 5/24 | Carson Kelly, C | Removed From 10-Day IL (Fractured left toe) |
| 5/24 | Daulton Varsho, CF | Sent to Minors |
| 5/24 | Christian Walker, 1B | Sent to Minors For Rehabilitation |
| 5/23 | Taylor Widener, P | Recalled From Minors Rehab Assignment |
| 5/23 | Taylor Widener, P | Removed From 10-Day IL (Right groin strain) |
| 5/22 | Nick Gardewine, P | Signed to a Minor League Contract |
| 5/22 | Josh VanMeter, LF | Sent to Minors |
| 5/21 | Dario Agrazal, P | Signed to a Minor League Contract |
| 5/20 | Yoan López, P | Designated for Assignment |
| 5/20 | Noé Ramírez, P | Signed to a Minor League Contract |
| 5/20 | Josh Reddick, RF | Purchased From Minors |
| 5/19 | Ketel Marte, CF | Recalled From Minors Rehab Assignment |
| 5/19 | Ketel Marte, CF | Removed From 10-Day IL (Strained right hamstring) |
| 5/19 | Henry Ramos, RF | Signed to a Minor League Contract |
| 5/18 | Nick Heath, CF | Sent to Minors |
| 5/18 | Corbin Martin, P | Called Up from Minors |
| 5/18 | Luke Weaver, P | Placed on 10-Day IL (Strained right shoulder) |
| 5/18 | Taylor Widener, P | Sent to Minors For Rehabilitation |
| 5/17 | Ketel Marte, CF | Sent to Minors For Rehabilitation |
| 5/15 | J.B. Bukauskas, P | Placed on 10-Day IL (Right elbow flexor strain) |
| 5/15 | Kole Calhoun, RF | Transferred to 60-Day IL (Strained left hamstring) |
| 5/15 | Chris Devenski, P | Placed on 60-Day IL (Right elbow surgery - out for season) |
| 5/15 | Carson Kelly, C | Placed on 10-Day IL (Fractured left toe) |
| 5/15 | Domingo Leyba, SS | Purchased From Minors |
| 5/15 | Yoan López, P | Called Up from Minors |
| 5/15 | Joe Mantiply, P | Purchased From Minors |
| 5/14 | Asdrúbal Cabrera, 3B | Placed on 10-Day IL (Strained right hamstring) |
| 5/14 | Nick Heath, CF | Called Up from Minors |
| 5/13 | Josh Lucas, P | Signed to a Minor League Contract |
| 5/12 | Seth Frankoff, P | Purchased From Minors |
| 5/12 | Zac Gallen, P | Placed on 10-Day IL (Sprained right elbow) |
| 5/12 | Wyatt Mathisen, 3B | Designated for Assignment |
| 5/12 | Christian Walker, 1B | Placed on 10-Day IL (Right oblique soreness) |
| 5/12 | Andrew Young, 3B | Called Up from Minors |
| 5/7 | Merrill Kelly, P | Removed From 10-Day IL (Undisclosed injury) |
| 5/6 | Wyatt Mathisen, 3B | Sent to Minors |
| 5/4 | Merrill Kelly, P | Placed on 10-Day IL (Undisclosed injury) |
| 5/4 | Joakim Soria, P | Removed From 10-Day IL (Strained left calf) |
| 5/3 | Tim Locastro, LF | Removed From 10-Day IL (Dislocated left pinkie finger) |
| 5/3 | Christian Walker, 1B | Removed From 10-Day IL (Strained right oblique) |
| 5/2 | Nick Heath, CF | Sent to Minors |
| 5/2 | Andrew Young, 3B | Sent to Minors |
| 4/29 | Chris Devenski, P | Reinstated From Restricted List |
| 4/28 | Kole Calhoun, RF | Placed on 10-Day IL (Strained left hamstring) |
| 4/28 | Yoan López, P | Sent to Minors |
| 4/28 | Riley Smith, P | Called Up from Minors |
| 4/28 | Daulton Varsho, CF | Called Up from Minors |
| 4/28 | Taylor Widener, P | Placed on 10-Day IL (Right groin strain) |
| 4/25 | Riley Smith, P | Called Up from Minors (recalled as 27th roster player) |
| 4/25 | Riley Smith, P | Return of 27th man |
| 4/25 | Anthony Swarzak, P | Cleared Waivers and Became a Free Agent |
| 4/23 | Taylor Guilbeau, P | Released |
| 4/23 | Matt Peacock, P | Called Up from Minors |
| 4/23 | Anthony Swarzak, P | Released |
| 4/22 | Riley Smith, P | Sent to Minors |
| 4/21 | Humberto Castellanos, P | Called Up from Minors (recalled as 27th roster player) |
| 4/21 | Humberto Castellanos, P | Return of 27th man |
| 4/18 | J.B. Bukauskas, P | Called Up from Minors |
| 4/18 | Tim Locastro, LF | Placed on 10-Day IL (Dislocated left pinkie finger) |
| 4/18 | Anthony Swarzak, P | Designated for Assignment |
| 4/17 | Jeremy Beasley, P | Designated for Assignment |
| 4/17 | Nick Heath, CF | Traded Kansas City (for RHP Eduardo Herrera) |
| 4/13 | Zac Gallen, P | Removed From 10-Day IL (Hairline fracture, right forearm) |
| 4/12 | Matt Peacock, P | Sent to Minors |
| 4/12 | Josh Reddick, RF | Signed to a Minor League Contract |
| 4/12 | Christian Walker, 1B | Placed on 10-Day IL (Strained right oblique) |
| 4/12 | Andrew Young, 3B | Called Up from Minors |
| 4/10 | Nick Ahmed, SS | Removed From 10-Day IL (Right knee inflammation) |
| 4/9 | Kole Calhoun, RF | Removed From 10-Day IL (Medial meniscus tear, right knee) |
| 4/9 | Geraldo Perdomo, SS | Sent to Minors |
| 4/8 | Ketel Marte, CF | Placed on 10-Day IL (Strained right hamstring) |
| 4/8 | Andrew Young, 3B | Called Up from Minors |
| 4/8 | Andrew Young, 3B | Sent to Minors |
| 4/7 | Chris Devenski, P | Placed on Restricted List |
| 4/7 | Anthony Swarzak, P | Purchased From Minors |
| 4/6 | Matt Peacock, P | Called Up from Minors |
| 4/6 | Joakim Soria, P | Placed on 10-Day IL (Strained left calf) |
| 4/3 | Nick Ahmed, SS | Placed on 10-Day IL (Right knee inflammation) |
| 4/3 | Geraldo Perdomo, SS | Called Up from Minors |
| 3/31 | Kole Calhoun, RF | Placed on 10-Day IL (Medial meniscus tear, right knee) |
| 3/31 | Zac Gallen, P | Placed on 10-Day IL (Hairline fracture, right forearm) |
| 3/31 | Riley Smith, P | Called Up from Minors |
| 3/29 | Tyler Clippard, P | Placed on 60-Day IL (Right shoulder strain) |
| 3/29 | Chris Devenski, P | Purchased From Minors |
| 3/28 | Jon Duplantier, P | Sent to Minors |
| 3/27 | Bryan Holaday, C | Released |
| 3/27 | Bryan Holaday, C | Signed to a Minor League Contract |
| 3/24 | Daulton Varsho, CF | Sent to Minors |
| 3/20 | Riley Smith, P | Sent to Minors |
| 3/16 | J.B. Bukauskas, P | Sent to Minors |
| 3/16 | Stuart Fairchild, LF | Sent to Minors |
| 3/16 | Corbin Martin, P | Sent to Minors |
| 3/16 | Geraldo Perdomo, SS | Sent to Minors |
| 3/14 | Matt Peacock, P | Sent to Minors |
| 3/12 | Jeremy Beasley, P | Sent to Minors |
| 3/12 | Humberto Castellanos, P | Sent to Minors |
| 3/12 | Luis Frías, P | Sent to Minors |
| 3/12 | Humberto Mejía, P | Sent to Minors |
| 3/12 | Andrew Young, 3B | Sent to Minors |
| 3/4 | Heath Fillmyer, P | Signed to a Minor League Contract |
| 3/4 | Anthony Swarzak, P | Signed to a Minor League Contract |
| 3/1 | Keury Mella, P | Outrighted to Minors |
| 2/26 | Travis Bergen, P | Designated for Assignment |
| 2/26 | Luis Frías, P | Removed From 10-Day IL (COVID-19 injured list (positive test)) |
| 2/26 | Luis Frías, P | Removed From 10-Day IL (COVID-19 injured list (positive test)) |
| 2/25 | Tyler Clippard, P | Signed as Free Agent ( 2021; Opt 2022)(one-year contract) |
| 2/25 | Keury Mella, P | Designated for Assignment |
| 2/22 | Asdrúbal Cabrera, 3B | Signed as Free Agent ( 2021)(one-year contract) |
| 2/20 | Ben Heller, P | Signed to a Minor League Contract |
| 2/12 | Taylor Guilbeau, P | Outrighted to Minors |
| 2/6 | Taylor Guilbeau, P | Designated for Assignment |
| 2/6 | Ryder Jones, 3B | Signed to a Minor League Contract |
| 2/6 | Zach Lee, P | Signed to a Minor League Contract |
| 2/6 | Joakim Soria, P | Signed as Free Agent ( 2021)(one-year contract) |
| 1/29 | Humberto Castellanos, P | Acquired Off Waivers Houston |
| 1/20 | Chris Devenski, P | Signed to a Minor League Contract |
| 1/19 | Ryan Buchter, P | Signed to a Minor League Contract |
| 1/15 | Carson Kelly, C | Signed ( 2021)(avoids arbitration) |
| 1/15 | Caleb Smith, P | Signed ( 2021)(avoids arbitration) |
| 1/15 | Luke Weaver, P | Signed ( 2021)(avoids arbitration) |
| 1/11 | Bryan Holaday, C | Signed to a Minor League Contract |
| 1/8 | Seth Frankoff, P | Signed to a Minor League Contract |
| 12/10 | Tyler Gilbert, P | Drafted Via Rule 5 (Triple-A phase) |
| 12/10 | Zach Pop, P | Drafted Via Rule 5 |
| 11/25 | Junior Guerra, P | Cleared Waivers and Became a Free Agent |
| 11/23 | Junior Guerra, P | Released |
| 11/20 | Rogelio Armenteros, P | Acquired Off Waivers Houston |
| 11/20 | J.B. Bukauskas, P | Purchased From Minors |
| 11/20 | Stuart Fairchild, LF | Purchased From Minors |
| 11/20 | Luis Frías, P | Purchased From Minors |
| 11/20 | Junior Guerra, P | Designated for Assignment |
| 11/20 | Domingo Leyba, SS | Outrighted to Minors |
| 11/20 | Joel Payamps, P | Designated for Assignment |
| 11/20 | Matt Peacock, P | Purchased From Minors |
| 11/20 | Geraldo Perdomo, SS | Purchased From Minors |
| 11/18 | Sam Moll, P | Signed to a Minor League Contract |
| 11/3 | Kevin Cron, 1B | Cleared Waivers and Became a Free Agent |
| 11/2 | Eduardo Jiménez, P | Declared Free Agency |
| 11/2 | Alberto Rosario, C | Declared Free Agency |
| 11/1 | Jeremy Beasley, P | Removed From 60-Day IL (Strained right shoulder) |
| 11/1 | Merrill Kelly, P | Removed From 60-Day IL (Right shoulder impingement) |
| 11/1 | Merrill Kelly, P | Signed ( 2021)(team option exercised) |
| 11/1 | Corbin Martin, P | Removed From 60-Day IL (Recovery from right elbow surgery) |
| 10/31 | Artie Lewicki, P | Signed to Play in Korea (SK Wyverns) |
| 10/30 | Kevin Cron, 1B | Released |
| 10/28 | Silvino Bracho, P | Refused Minor League Assignment - Free Agent |
| 10/28 | Jon Jay, CF | Declared Free Agency |
| 10/28 | Mike Leake, P | Reinstated From Restricted List |
| 10/28 | Mike Leake, P | Declared Free Agency (mutual option declined) |
| 10/28 | Héctor Rondón, P | Declared Free Agency (team option declined) |
| 10/28 | Yasmany Tomás, LF | Declared Free Agency |
| 10/27 | Silvino Bracho, P | Outrighted to Minors |
| 10/23 | Taylor Guilbeau, P | Acquired Off Waivers Seattle |
| 10/23 | Artie Lewicki, P | Cleared Waivers and Became a Free Agent |
| 10/21 | Artie Lewicki, P | Released |
| 10/6 | Matt Grace, P | Refused Minor League Assignment - Free Agent |
| 10/1 | Joe Mantiply, P | Outrighted to Minors |
Last updated Sep. 20, 1:27 A.M. ET
© 2021 by STATS PERFORM.Any commercial use or distribution without the express written consent of STATS PERFORM is strictly prohibited.