◇Founded : 1905
◆Address : Isaac-Fulda-Allee 5, 55124, Mainz
◇Country : Germany
◆Stadium : OPEL ARENA
◇Cheftrainer : Achim BEIERLORZER ( -#2) / Jan-Moritz LICHTE (#3-#14) / Bo SVENSSON (#15- )
| No. | Pos | Name | Date of birth | Nat. |
|---|---|---|---|---|
| 5 | FW | Jean-Paul BOËTIUS | 22/03/1994(26) | NED |
| 6 | MF | Danny LATZA | 07/12/1989(30) | GER |
| 7 | FW | Robin QUAISON | 09/10/1993(26) | SWE |
| 8 | MF | Levin ÖZTUNALI | 15/03/1996(24) | GER |
| 14 | MF | Pierre Kunde MALONG | 26/07/1995(25) | CMR |
| 15 | DF | Luca KILIAN | 01/09/1999(21) | GER |
| 16 | DF | Stefan BELL | 24/08/1991(29) | GER |
| 17 | MF | Kevin STÖGER | 27/08/1993(27) | AUT |
| 18 | DF | Daniel BROSINSKI | 17/07/1988(32) | GER |
| 19 | DF | Moussa NIAKHATÉ | 08/03/1996(24) | FRA |
| 20 | MF | Edimilson FERNANDES | 15/04/1996(24) | SUI |
| 21 | FW | Karim ONISIWO | 17/03/1992(28) | AUT |
| 25 | MF | Niklas TAUER | 17/02/2001(19) | GER |
| 27 | GK | Robin ZENTNER | 28/10/1994(25) | GER |
| 28 | FW | Ádám SZALAI | 09/12/1987(32) | HUN |
| 29 | FW | Jonathan BURKARDT | 11/07/2000(20) | GER |
| 35 | MF | Leandro BARREIRO | 03/01/2000(20) | LUX |
| 37 | GK | Finn DAHMEN | 27/03/1998(22) | GER |
| 42 | DF | Alexander HACK | 08/09/1993(26) | GER |
| GK | Florian MÜLLER → FREIBURG on loan | |||
| DF | Jeffrey BRUMA → WOLFSBURG loan back | |||
| DF | Jonathan MEIER → DYNAMO DRESDEN on loan | |||
| DF | Ronaël PIERRE-GABRIEL → BREST (FRA) on loan | |||
| MF | Ridle Bote BAKU → WOLFSBURG | |||
| MF | Gerrit HOLTMANN → BOCHUM | |||
| MF | Alexandru Iulian MAXIM → GAZIANTEP (TUR) | |||
| FW | Taiwo AWONIYI → LIVERPOOL (ENG) loan back | |||
| 22 | DF | Danny DA COSTA | 13/07/1993(27) | GER |
| 31 | MF | Dominik KOHR | 31/01/1994(26) | GER |
| 3 | DF | Aarón MARTÍN → CELTA DE VIGO (ESP) on loan | ||
| 9 | FW | Jean-Philippe MATETA → C. PALACE (ENG) on loan | ||















