Ottawa #12 
Transfers
| Date | Player | From team | To team | Transfer fee |
|---|---|---|---|---|
| may 11 2018 | I. Kulikov | Ottawa #12 | None | RSD14 488 |
| may 11 2018 |  J. Currence | Downey | Ottawa #12 | RSD5 087 867 |
| may 9 2018 |  J. Cler | Ottawa #12 | None | RSD35 582 |
| april 17 2018 | A. Urquidi | Ojo de Agua | Ottawa #12 | RSD5 227 607 |
| april 16 2018 | G. Camus | Ottawa #12 | None | RSD84 974 |
| march 29 2018 | A. Renterias |  Cot | Ottawa #12 | RSD10 730 924 |
| march 28 2018 |  M. Azzan | Ottawa #12 | Draveurs | RSD10 887 000 |
| march 18 2018 |  N. Săveanu | Ottawa #12 | None | RSD206 965 |
| february 27 2018 | L. Silk |  Brokopondo #2 | Ottawa #12 | RSD4 109 526 |
| january 27 2018 | M. Azzan | Plano | Ottawa #12 | RSD8 809 054 |
| december 11 2017 | F. Lawrentz | Edmonton Cyclones | Ottawa #12 | RSD3 870 483 |
| november 13 2017 | J. Cler | Mexicali | Ottawa #12 | RSD135 112 |
| october 17 2017 | D. Leader | range riders | Ottawa #12 | RSD3 118 654 |
| october 14 2017 | C. McCally | Savannah Seagulls | Ottawa #12 | RSD1 271 964 |
| august 25 2017 | P. Ebbert |  Tegucigalpa #2 | Ottawa #12 | RSD10 640 083 |
| july 6 2017 | I. Stropparo | Downey | Ottawa #12 | RSD957 408 |
| july 2 2017 |  F. Caio | Portland | Ottawa #12 | RSD1 827 963 |
| june 10 2017 |  T. Ashworth | México City | Ottawa #12 | RSD3 091 915 |
| june 10 2017 | J. Ajofrin | FC Wichita | Ottawa #12 | RSD2 063 955 |
| may 11 2017 | A. Barford | Portland | Ottawa #12 | RSD1 170 893 |
| march 29 2017 | B. Arniella |  Maputo | Ottawa #12 (On loan) | (RSD47 458) |
| february 25 2017 | L. Montufar | MXL The Red Devils 1878 | Ottawa #12 | RSD12 189 662 |
| february 4 2017 | B. Bridgman | Lansing | Ottawa #12 (On loan) | (RSD76 417) |
| december 13 2016 |  A. Kerekou | LA Galaxy | Ottawa #12 (On loan) | (RSD89 124) |
| october 25 2016 | T. Mortensen | Armor for Sleep | Ottawa #12 (On loan) | (RSD43 407) |