Ships hit by U-255
See the profile page for U-255
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 6 Jul, 1942 | U-255 | Reinhart Reche | John Witherspoon | 7.191 |  | am | PQ-17 | |
| 7 Jul, 1942 | U-255 | Reinhart Reche | Alcoa Ranger | 5.116 | | am | PQ-17 | |
| 8 Jul, 1942 | U-255 | Reinhart Reche | Olopana | 6.069 | | am | PQ-17 | |
| 13 Jul, 1942 | U-255 | Reinhart Reche |  | Paulus Potter | 7.168 |  | nl | PQ-17 |
| 20 Sep, 1942 | U-255 | Reinhart Reche | | Silver Sword | 4.937 | | am | QP-14 |
| 26 Jan, 1943 | U-255 | Reinhart Reche | | Ufa | 1.892 |  | sj | |
| 29 Jan, 1943 | U-255 | Reinhart Reche | Krasnyj Partizan | 2.418 | | sj | ||
| 3 Feb, 1943 | U-255 | Reinhart Reche | | Greylock | 7.460 | | am | RA-52 |
| 5 Mar, 1943 | U-255 | Reinhart Reche | Executive | 4.978 | | am | RA-53 | |
| 10 Mar, 1943 | U-255 | Reinhart Reche | | Richard Bland (t.) | 7.191 | | am | RA-53 |
| 27 Jul, 1943 | U-255 | Erich Harms | | Akademik Shokalskij | 411 | | sj | |
| 9 Mar, 1944 | U-255 | Erich Harms | | USS Leopold (DE 319) | 1.200 | | am | CU-16 |
| 56.031 | ||||||||
| 12 ships sunk (56.031 tons).
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