These lists comprises all players who have participated in at least one competitive match (MLS regular season, MLS Cup Playoffs, U.S. Open Cup, MLS is Back Tournament, CONCACAF Champions Cup, Leagues Cup) for the Philadelphia Union since the team's first Major League Soccer season in 2010. Players who were on the roster but never played a first team game are not listed.
Regular season players
Major League Soccer clubs are allowed a roster of 30 players at any one time during the MLS season.
All statistics are for the MLS regular season games only, and are correct through October 21, 2023.
Outfield players
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Goalkeepers
| Name | Country | Years | Games | Minutes | Conceded | Shutouts |
|---|---|---|---|---|---|---|
| Joe Bendik |  USA | 2020–2023 | 13 | 989 | 18 | 1 |
| Andre Blake |  Jamaica | 2014– | 232 | 20,786 | 282 | 73 |
| Carlos Miguel Coronel |  Brazil | 2019 | 4 | 319 | 2 | 1 |
| Matt Freese | USA | 2019–2022 | 13 | 1,034 | 15 | 1 |
| Chase Harrison | USA | 2012 | 1 | 90 | 1 | 0 |
| Matt Jones |  England | 2016 | 1 | 90 | 2 | 0 |
| Brad Knighton | USA | 2010 | 8 | 652 | 8 | 2 |
| Chris Konopka | USA | 2012–2013 | 1 | 90 | 1 | 0 |
| Zac MacMath | USA | 2011–2015 | 103 | 9,225 | 138 | 28 |
| John McCarthy | USA | 2015–2018 | 21 | 1,890 | 34 | 4 |
| Raïs M'Bolhi |  Algeria | 2014–2015 | 9 | 810 | 13 | 2 |
| Faryd Mondragón |  Colombia | 2011 | 27 | 2,385 | 28 | 7 |
| Chris Seitz | USA | 2010 | 23 | 2,047 | 41 | 0 |
| Brian Sylvestre |  Haiti | 2015 | 12 | 1,080 | 18 | 5 |
MLS Cup Playoffs players
All statistics are for the MLS Cup Playoff games only, and are correct through November 25, 2023.
Outfield players
Goalkeepers
| Name | Country | Years | Games | Minutes | Conceded | Shutouts |
|---|---|---|---|---|---|---|
| Andre Blake | Jamaica | 2014– | 13 | 1,290 | 20 | 3 |
| Matt Freese | USA | 2019–2022 | 1 | 90 | 2 | 0 |
| Faryd Mondragon | Colombia | 2011 | 2 | 180 | 3 | 0 |
MLS Is Back Tournament Playoffs players
All statistics are for the MLS Is Back Tournament Playoff games only, and are correct through August 5, 2020.
Outfield players
| Name | Position | Country | Years | Games | Minutes | Goals | Assists |
|---|---|---|---|---|---|---|---|
| Brenden Aaronson | MF | USA | 2019–2020 | 3 | 259 | 0 | 1 |
| Alejandro Bedoya | MF | USA | 2016– | 3 | 270 | 0 | 1 |
| Warren Creavalle | DF |  Guyana | 2015–2020 | 1 | 7 | 0 | 0 |
| Jack Elliott | DF | England | 2017– | 3 | 270 | 0 | 0 |
| Anthony Fontana | MF | USA | 2018–2021 | 1 | 4 | 0 | 0 |
| Ray Gaddis | DF | USA | 2012–2020 | 3 | 270 | 0 | 0 |
| Ilsinho | MF | Brazil | 2016–2021 | 3 | 94 | 0 | 0 |
| José Martinez | MF |  Venezuela | 2020– | 3 | 252 | 0 | 0 |
| Mark McKenzie | DF | USA | 2018–2020 | 3 | 270 | 0 | 0 |
| Jamiro Monteiro | MF |  Cape Verde | 2019–2021 | 3 | 266 | 1 | 1 |
| Kacper Przybylko | FW |  Poland | 2018–2021 | 3 | 248 | 0 | 0 |
| Matthew Real | DF | USA | 2018– | 1 | 4 | 0 | 0 |
| Sergio Santos | FW | Brazil | 2019–2022 | 3 | 176 | 3 | 1 |
| Kai Wagner | DF |  Germany | 2019– | 3 | 270 | 0 | 0 |
| Andrew Wooten | FW | USA | 2019–2020 | 3 | 40 | 1 | 0 |
Goalkeepers
| Name | Country | Years | Games | Minutes | Conceded | Shutouts |
|---|---|---|---|---|---|---|
| Andre Blake | Jamaica | 2014– | 3 | 270 | 2 | 1 |
CONCACAF Champions Cup players
All statistics are for the CONCACAF Champions League games only, and are correct through May 2, 2023.
Outfield players
Goalkeepers
| Name | Country | Years | Games | Minutes | Conceded | Shutouts |
|---|---|---|---|---|---|---|
| Joe Bendik | USA | 2020–2023 | 1 | 90 | 0 | 1 |
| Andre Blake | Jamaica | 2014– | 11 | 990 | 11 | 5 |
Leagues Cup players
All statistics are for the Leagues Cup games only, and are correct through August 19, 2023.
Outfield players
| Name | Position | Country | Years | Games | Minutes | Goals | Assists |
|---|---|---|---|---|---|---|---|
| Tai Baribo | FW |  Israel | 2022– | 1 | 1 | 0 | 0 |
| Alejandro Bedoya | MF | USA | 2016– | 2 | 46 | 2 | 0 |
| Jesús Bueno | MF | Venezuela | 2021– | 7 | 529 | 2 | 3 |
| Julián Carranza | FW |  Argentina | 2022– | 5 | 425 | 2 | 0 |
| Chris Donovan | FW | USA | 2022– | 5 | 155 | 1 | 0 |
| Jack Elliott | DF | England | 2017– | 7 | 630 | 0 | 1 |
| Leon Flach | MF | USA | 2021– | 3 | 129 | 0 | 0 |
| Daniel Gazdag | MF |  Hungary | 2021– | 6 | 485 | 4 | 0 |
| Jakob Glesnes | DF |  Norway | 2020– | 7 | 594 | 0 | 0 |
| Nathan Harriel | DF | USA | 2021– | 5 | 317 | 2 | 0 |
| Damion Lowe | DF | Jamaica | 2023– | 6 | 394 | 0 | 0 |
| José Martinez | MF | Venezuela | 2020– | 7 | 594 | 0 | 0 |
| Olivier Mbaizo | DF |  Cameroon | 2018– | 4 | 313 | 0 | 0 |
| Jack McGlynn | MF | USA | 2021– | 7 | 411 | 1 | 1 |
| Matthew Real | DF | USA | 2018– | 2 | 36 | 0 | 0 |
| Quinn Sullivan | MF | USA | 2021– | 5 | 166 | 0 | 0 |
| Joaquín Torres | MF | Argentina | 2023– | 4 | 32 | 0 | 1 |
| Mikael Uhre | FW |  Denmark | 2022– | 7 | 413 | 1 | 0 |
| Kai Wagner | DF | Germany | 2019– | 7 | 630 | 0 | 2 |
Goalkeepers
| Name | Country | Years | Games | Minutes | Conceded | Shutouts |
|---|---|---|---|---|---|---|
| Andre Blake | Jamaica | 2014– | 7 | 630 | 8 | 2 |
U.S. Open Cup players
All statistics are for the U.S. Open Cup games only, and are correct through May 9, 2023.
Outfield players
Goalkeepers
| Name | Country | Years | Games | Minutes | Conceded | Shutouts |
|---|---|---|---|---|---|---|
| Andre Blake | Jamaica | 2014– | 10 | 1,050 | 12 | 2 |
| Matt Freese | USA | 2019–2022 | 2 | 210 | 4 | 0 |
| Chris Konopka | USA | 2012–2013 | 1 | 90 | 0 | 1 |
| Zac MacMath | USA | 2011–2015 | 8 | 810 | 13 | 1 |
| John McCarthy | USA | 2015–2018 | 8 | 780 | 6 | 3 |