| Name | Team | Pos | Fantasy Upside | NHL Certainty | |
|---|---|---|---|---|---|
| Oliver Suni | 
| Oliver Suni | RW | 2.5 | 1.0 |
| Oliver Tärnström | 
| Unrestricted Free Agent | C | 5.0 | 3.0 |
| Olivier Nadeau | 
| Buffalo Sabres | RW | 4.5 | 5.0 |
| Olivier Rodrigue | 
| Edmonton Oilers | G | 7.0 | 3.8 |
| Oliwer Kaski | 
| Oliwer Kaski | D | 7.0 | 5.5 |
| Olle Alsing |
| Unrestricted Free Agent | D | 2.5 | 2.0 |
| Olle Eriksson Ek |
| Unrestricted Free Agent | G | 5.0 | 3.0 |
| Olle Lycksell | 
| Philadelphia Flyers | RW | 6.0 | 6.5 |
| Olli Juolevi |
| Unrestricted Free Agent | D | 5.5 | 4.5 |
| Ollie Josephson | 
| Seattle Kraken | C | 6.5 | 7.0 |
