FSV Mainz 05
Official Name: 1. Fußball-und Sportverein Mainz 05
Formed: 1905 Ground: Opel Arena (34,034) Manager: Martin Schmidt [SUI]
| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | Previous Club |
| 1 | Jonas Lössl | DEN | G | 1.95 | 89 | 01-02-89 | Kolding | Guingamp |
| 2 | Giulio Donati | ITA | D | 1.75 | 70 | 05-02-90 | Pietrasanta | Bayer Leverkusen |
| 3 | Leon Balogun | NGA | D | 1.90 | 81 | 28-06-88 | Berlin | Darmstadt |
| 4 | ||||||||
| 5 | ||||||||
| 6 | Danny Latza | GER | M | 1.79 | 75 | 07-12-89 | Gelsenkirchen | Bochum |
| 7 | Robin Quaison | SWE | M | 1.83 | 76 | 09-10-93 | Stockholm | Palermo |
| 8 | Levin Öztunali | GER | M | 1.76 | 70 | 15-03-96 | Hamburg | Bayer Leverkusen |
| 9 | Yoshinori Muto | JPN | F | 1.78 | 69 | 15-07-92 | Tokyo | FC Tokyo |
| 10 | Bojan Krkić | ESP | F | 1.70 | 65 | 28-08-90 | Linyola | Stoke C |
| 11 | Emil Berggreen | DEN | F | 1.94 | 85 | 10-05-93 | Helsingør | Eintracht Braunschweig |
| 12 | ||||||||
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| 15 | Jhon Córdoba | COL | F | 1.86 | 85 | 10-05-93 | Istmina | Granada |
| 16 | Stefan Bell | GER | D | 1.92 | 86 | 24-08-91 | Andernach | None |
| 17 | Jairo | ESP | M | 1.70 | 65 | 11-07-93 | Cabezón de la Sal | Sevilla |
| 18 | Daniel Brosinski | GER | D | 1.78 | 65 | 17-07-88 | Karlsruhe | Greuther Fürth |
| 19 | Marin Šverko | CRO | D | 1.87 | 78 | 04-02-98 | Pforzheim | Karlsruhe |
| 20 | Fabian Frei | SUI | M | 1.81 | 75 | 08-01-89 | Frauenfeld | Basel |
| 21 | Karim Onisiwo | AUT | F | 1.88 | 76 | 17-03-92 | Vienna | Mattersburg |
| 22 | André Ramalho | BRA | D | 1.82 | 75 | 16-02-92 | Ibiúna | Bayer Leverkusen |
| 23 | ||||||||
| 24 | Gaétan Bussmann | FRA | D | 1.84 | 75 | 02-02-91 | Épinal | Metz |
| 25 | Jean-Philippe Gbamin | FRA | D | 1.86 | 83 | 25-05-95 | San-Pédro | Lens |
| 26 | Niko Bungert | GER | D | 1.88 | 68 | 24-10-86 | Bochum | Kickers Offenbach |
| 27 | ||||||||
| 28 | ||||||||
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| 30 | Besar Halimi | KVX | M | 1.69 | 63 | 12-12-94 | Frankfurt am Main | Stuttgarter Kickers |
| 31 | ||||||||
| 32 | Pablo De Blasis | ARG | F | 1.64 | 65 | 04-02-88 | La Plata | Asteras Tripolis |
| 33 | Jannik Huth | GER | G | 1.85 | 80 | 15-04-94 | Bingen | Hassia Bingen |
| 34 | Lukas Watkowiak | GER | G | 1.97 | 107 | 06-03-96 | Frankfurt am Main | FSV Frankfurt |
| 35 | ||||||||
| 36 | Aaron Seydel | GER | F | 1.99 | 91 | 07-02-96 | Mainz | None |
| 37 | ||||||||
| 38 | Gerrit Holtmann | GER | M | 1.83 | 73 | 25-03-95 | Bremen | Eintracht Braunschweig |
| 39 | ||||||||
| 40 | ||||||||
| 41 | Mounir Bouziane | ALG | M | 1.82 | 82 | 05-02-91 | St Louis | Energie Cottbus |
| 42 | Alexander Hack | GER | D | 1.93 | 82 | 08-09-93 | Memmingen | Unterhaching |
| 45 | Suat Serdar | GER | M | 1.83 | 71 | 11-04-97 | Bingen | Hassia Bingen |
| 46 | Florian Müller | GER | G | 1.92 | 85 | 13-11-97 | Saarlouis | Saarbrücken |
| 47 | Philipp Klement | GER | M | 1.74 | 69 | 09-09-92 | Ludwigshafen am Rhein | Nürnberg |
Players no longer at this club |
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| Number | Name | Nat | Pos | Height | Weight | Date of Birth | Birth Place | New Club |
| 7 | Pierre Bengtsson | SWE | D | 1.76 | 72 | 12-04-88 | Kumla | Bastia (On Loan) |
| 27 | Christian Clemens | GER | M | 1.80 | 70 | 04-08-91 | Cologne | Köln |
| 10 | Yunus Mallı | TUR | M | 1.79 | 74 | 24-02-92 | Kassel | Wolfsburg |
| 23 | Gianluca Curci | ITA | G | 1.91 | 90 | 12-07-85 | Rome | |
| 5 | José Rodríguez | ESP | M | 1.80 | 68 | 16-12-94 | Villajoyosa | Málaga (On Loan) |