M Chris Pontius (12/7/15 - trade from D.C. United) - After being named an MLS All-Star and Best XI selection in 2012, Pontius has struggled, scoring just six goals over the past three seasons. The Union hope a change of scenery does him well as Pontius leaves United after a 7 year-run with the Black and Red. Pontius made 17 starts for United in 2015 scoring three goals and adding one assist.
M Walter Restrepo (1/12/16 - transfer from NY Cosmos) - The 27 year old winger comes to MLS after spending the past five seasons in the U.S.'s lower divisions, most recently in the NASL with the Cosmos. Restrepo has been named to the NASL Best XI twice in his career.
D Anderson Conceicao (1/13/16 - loan from Tombense) - The 6'2" Brazilian Center Back is on a season long loan from Tombense (Brazil). Despite signing with Tombense in 2011, he has spent most of his time elsewhere going on loans to Criciúma (Brazil), Figueirense (Brazil), Mallorca (Spain), Atlético Goianiense (Brazil), Bahia (Brazil), Joinville (Brazil), and América Mineiro (Brazil) before now coming to Philadelphia.
D Joshua Yaro (1/14/16 - SuperDraft) - The second overall pick in this year's draft made 17 starts for Georgetown in 2015 on his way to being named an NSCAA First Team All American and the Big East Defensive Player of the Year. He appeared in 57 matches in his three years with the Hoyas.
D Keegan Rosenberry (1/14/16 - SuperDraft) - Taken one pick after his college teammate Yaro, Rosenberry started over 20 games in each of his four years at Georgetown. Rosenberry scored two goals in his senior year and added a career-best six assists.
F Fabian Herbers (1/14/16 - SuperDraft) - The Union's third pick in the top six of this year's draft, Herbers helped Creighton reach the NCAA College Cup Quarterfinals in his junior year while leading the team in goals with 15 and assists with 17. His 15 goals were tied for the third in Division I while his 17 assists were tops in the nation.
M Roland Alberg (2/4/16 - transfer from ADO Den Haag) - Dutch attacking midfielder Alberg comes to the Union from ADO Den Haag of the Dutch Eredivisie. Alberg is coming off his best professional season during which he scored eight goals and tallied nine assists.
GK Matt Jones (2/9/16 - loan from Belenenses) - English-born Jones moved to the U.S. in 2005 to attend Sacred Heart University. After four years with the Pioneers he joined the Western Mass Pioneers (USL Second Division) for a brief stint before returning to Europe with Portuguese side C.D. Santa Clara. Jones has played in Portugal ever since, and arrives back in the U.S. on a season long loan from Belenenses.
D Taylor Washington (2/19/16 - SuperDraft) - Washington was limited to 11 starts in 2011 with George Mason, but started every game for the Patriots in 2013 and 2014. A transfer from Boston University, the left-sided player and 23rd overall pick in the draft was the third defender selected in this year's draft by the Union.
D Cole Missimo (2/23/16 - SuperDraft) - The 64th overall pick in this year's draft, Missimo played four years at Northwestern. During his senior year, Missimo scored one goal and added two assists on his way to being named to the NSCAA Second Team All-Big Ten Conference for the second straight year.
D Ken Tribbett (2/23/16 - free) - The former Drexel Dragon has played in the U.S.'s lower divisions since 2013, recently signing with the Union's USL side Bethlehem Steel before leaving to sign with Steel's parent club less than a month later. Tribbett spent the 2015 season with the Harrisburg City Islanders in the USL.
M Ilsinho (2/24/16 - free) - Signed to a two-year deal, the former Brazilian international brings UEFA Champions League experience from his time with Shakhtar Donetsk to the Union locker room. A bronze-medal winner at the 2008 Olympics, Ilsinho has been without a club since leaving Shakhtar in June.
M Cristian Maidana (12/7/15 - traded to Houston) - Houston Dynamo
M Andrew Wenger (12/7/15 - traded to Houston) - Houston Dynamo
F Fernando Aristeguieta (12/10/15 - loan expired) - Red Star (France) on loan from Nantes
F Dzenan Catic (12/10/15 - option declined) - Rio Grande Valley FC Toros (USL)
F Conor Casey (12/10/15 - option declined) - Columbus Crew
M Fred (12/10/15 - option declined)
M Danny Cruz (12/10/15 - option declined) - Minnesota United FC (NASL)
F Antoine Hoppenot (12/10/15 - option declined) - FC Cincinnati (USL)
D Ethan White (12/10/15 - traded to NYCFC) - New York City FC
D Steven Vitoria (12/10/15 - option declined) - Benfica (Portugal)
M Eric Bird (12/10/15 - option declined)
M Jimmy McLaughlin (12/10/15 - option declined) - FC Cincinnati (USL)
GK Zac MacMath (12/11/15 - traded to Colorado) - Colorado Rapids
M Michael Lahoud (1/12/16 - loaned to NY Cosmos) - New York Cosmos (NASL)
M Zach Pfeffer (1/15/16 - traded to Colorado) - Colorado Rapids