|
! | '''Costo'''
|-
|{{Bandera|Costa RicaPortugal}} [[RodneyLuís WallaceMartins]]
|[[Defensa (fútbol)|Defensor]]
|{{Bandera|USAPOR}} New[[Grupo YorkDesportivo Cityde FCChaves|UD Chaves]]
|Transferencia
|?
|Libre.<ref>{{Cita web|url=https://www.mlssoccer.com/post/2018/12/14/sporting-kansas-city-signs-free-agent-rodney-wallace|título=Sporting Kansas City signs free agent Rodney Wallace}}</ref>
|-
|{{bandera|Estados Unidos}} [[Erik Hurtado]]
|[[Delantero]]
|{{Bandera|CAN}} [[Vancouver Whitecaps FC|Vancouver Whitecaps]]
|Intercambio
|<nowiki>--</nowiki><ref>{{Cita web|url=https://www.mlssoccer.com/post/2018/12/14/sporting-kc-acquire-forward-erik-hurtado-vancouver-whitecaps-fc|título=Sporting KC acquire forward Erik Hurtado from Vancouver Whitecaps FC}}</ref>
|-
|{{Bandera|HUN}} [[Botond Baráth]]
|[[Delantero]]
|{{Bandera|HUN}} [[Budapest Honvéd Football Club|Budapest Honvéd FC]]
|Transferencia
|<nowiki>--</nowiki><ref>{{Cita web|url=https://www.mlssoccer.com/post/2018/12/18/sporting-kansas-city-sign-hungarian-international-botond-barath|título=Sporting Kansas City sign Hungarian international Botond Barath}}</ref>
|-
|{{bandera|Estados Unidos}} [[Kelyn Rowe]]
|[[Delantero]]
|{{Bandera|USA}} [[New England Revolution]]
|Intercambio
| --<ref>{{Cita web|url=https://www.sportingkc.com/post/2018/12/18/sporting-kc-acquires-midfielder-kelyn-rowe-and-300000-allocation-money-colorado|título=Sporting KC acquires midfielder Kelyn Rowe and $300,000 in allocation money from Colorado Rapids in exchange for forward Diego Rubio}}</ref>
|-
|{{bandera|Estados Unidos}} Kamar Marriott
|[[Defensa (fútbol)|Defensor]]
|{{Bandera|USA}} Florida Gulf Coast University
|[[SuperDraft de la MLS 2019|Super Draft 2019]]
|<nowiki>--</nowiki><ref name=":0">{{Cita web|url=https://www.mlssoccer.com/superdraft/2019/tracker|título=2019 SUPERDRAFT}}</ref>
|-
|{{bandera|Estados Unidos}} Camden Riley
|[[Centrocampista]]
|{{Bandera|USA}} [[Pacific Tigers]]
|[[SuperDraft de la MLS 2019|Super Draft 2019]]
|<nowiki>--</nowiki><ref name=":0" />
|-
|{{Bandera|RWA}} [[Abdul Rwatubyaye]]
|[[Defensa (fútbol)|Defensor]]
|{{Bandera|RWA}} [[Rayon Sport FC|Rayon Sports F.C.]]
|Transferencia
| --
|-
|{{bandera|Liechtenstein}} [[Nicolas Hasler]]
|[[Defensa (fútbol)|Defensor]]
|[[Agente Libre]]
|Libre
| --<ref>{{cita web|apellidos1=McDowell|nombre1=Sam|título=After Jaylin Lindsey undergoes knee surgery, Sporting KC signs a right back|url=https://www.kansascity.com/sports/mls/sporting-kc/article228738874.html|obra=The Kansas City Star|idioma=inglés|fecha=2 de abril de 2019|fechaacceso=3 de abril de 2019|urlarchivo=https://web.archive.org/web/20190403012728/https://www.kansascity.com/sports/mls/sporting-kc/article228738874.html|fechaarchivo=3 de abril de 2019}}</ref>
|-
|{{bandera|USA}} [[Benny Feilhaber]]
|[[Defensa (fútbol)|Defensor]]
|{{bandera|USA}} [[Colorado Rapids]]
|Intecambio
| --
|}
{|class="collapsible" style="background: #f9f9f9; border: 1px #aaa solid; border-collapse: collapse; font-size: 95%;" width="600px"
! | '''Costo'''
|-align=left
|{{bandera|Estados Unidos}} [[Kharlton Belmar]]
|[[Delantero]]
|{{bandera|Estados Unidos}} [[Nashville Soccer Club (USL)|Nashville SC]]
|Rescisión de contrato
|<ref name=":1">{{Cita web|url=https://www.mlssoccer.com/post/2018/11/30/sporting-kc-keep-diego-rubio-2019-announce-more-offseason-moves|título=Sporting KC keep Diego Rubio for 2019, announce more offseason moves}}</ref>
|-
|{{bandera|Estados Unidos}} [[Brad Evans]]
|[[Defensa (fútbol)|Defensor]]
|Retiro
|Rescisión de contrato
|<ref name=":1" />
|-
|{{Bandera|ESP}} [[Cristian Lobato]]
|[[Centrocampista]]
|{{Bandera|ESP}} [[Unió Esportiva Cornellà|UE Cornellà]]
|Rescisión de contrato
|<ref name=":1" />
|-
|{{Bandera|CAN}} [[Amer Didic]]
|[[Defensa (fútbol)|Defensor]]
|{{bandera|Estados Unidos}} [[San Antonio Football Club|San Antonio FC]]
|Rescisión de contrato
|<ref name=":1" />
|-
|{{bandera|Estados Unidos}} [[Colton Storm]]
|[[Defensa (fútbol)|Defensor]]
|[[Agente libre|Agente Libre]]
|Rescisión de contrato
|<ref name=":1" />
|-
|{{Bandera|CHI}} [[Diego Rubio]]
|[[Delantero]]
|{{bandera|Estados Unidos}} [[Colorado Rapids]]
|Intercambio
|<ref>{{Cita web|url=https://www.mlssoccer.com/post/2018/12/18/trades-kelyn-rowe-edgar-castillo-diego-rubio-land-new-mls-clubs|título=Traded: Kelyn Rowe, Edgar Castillo, Diego Rubio land with new MLS clubs}}</ref>
|-
|{{bandera|Estados Unidos}} [[Khiry Shelton]]
|[[Delantero]]
|{{Bandera|GER}} [[SC Paderborn 07]]
|Término de contrato
|<ref>{{Cita web|url=https://www.mlssoccer.com/post/2019/01/05/khiry-shelton-signs-sc-paderborn-07-germanys-2-bundesliga|título=Khiry Shelton signs with SC Paderborn 07 in Germany's 2. Bundesliga}}</ref>
|-
|{{bandera|Estados Unidos}} [[Ike Opara]]
|[[Defensa (fútbol)|Defensor]]
|{{bandera|Estados Unidos}} [[Minnesota United Football Club|Minnesota United FC]]
|Intercambio
|
|-
|{{bandera|RWA}}[[Abdul Rwatubyaye]]
|[[Defensa (fútbol)|Defensor]]
|Intercambio
| $50,000
|-
|{{bandera|USA}}[[Kelyn Rowe]]
|[[Delantero (fútbol)|Delantero]]
|{{bandera|USA}} [[Real Salt Lake]]
|Traspaso
| ?
|}
| 