| Name | USBC # | Avg | Gms | League | Center | Season | Gender |
|---|---|---|---|---|---|---|---|
| Olinger, Kimberly D | 7331-14543 | 97 | 45 | Monday Night Football | Galaxy Strikes | 22-23 | Female |
| Oliver, John C | 348-4784 | 215 | 93 | Merchants Mixed | AMF Fredericksburg | 22-23 | Male |
| Oliver, John C | 348-4784 | 213 | 51 | Jaco s Trios | AMF Fredericksburg | 22-23 | Male |
| Oliver, John C | 348-4784 | 213 | 63 | Friday Misfits | AMF Fredericksburg | 22-23 | Male |
| Oliver, John C | 348-4784 | 210 | 90 | Wednesday Night Men | AMF Fredericksburg | 22-23 | Male |
| O Loughlin, Brian J | 7331-14510 | 138 | 49 | Monday Night Football | Galaxy Strikes | 22-23 | Male |
| O Neill, Nancy L | 7331-14365 | 112 | 42 | Tuesday Morning Seniors | Galaxy Strikes | 22-23 | Female |
| Orchard, Kay E | 7331-14168 | 135 | 84 | Strikes, Spares & Mrs. | Bowlero Dale City | 22-23 | Female |
| Orendt, Robert | 348-48054 | 153 | 24 | Friday Night Mixers | Bowlero Dale City | 22-23 | Male |
| Orndoff, Diane K | 7331-14399 | 93 | 31 | Thurs Night Commercial | Galaxy Strikes | 22-23 | Female |
| Osborne, Horace A | 7331-14430 | 172 | 84 | Wed Night Mixed | Galaxy Strikes | 22-23 | Male |
| Osborne, Roderick S | 348-67669 | 183 | 72 | Wed Night Mixed | Galaxy Strikes | 22-23 | Male |
| Osso, Vincent A | 7331-14162 | 159 | 96 | Jetsetters | AMF Fredericksburg | 22-23 | Male |
| Osso, Vincent S | 7331-14161 | 113 | 96 | Jetsetters | AMF Fredericksburg | 22-23 | Male |