| Oakwood | 4 | $43 | 16 | Fri, 10/2/2026 7:00 PM EST in Chicago, IL |
| OAR | 4 | $74 | 98 | Thu, 11/12/2026 6:30 PM EST in Clearwater, FL |
| Oasis | 6 | $263 | 8 | Tue, 8/10/2027 7:00 PM EST in Foxborough, MA |
| Oasis Tribute - Tino Borges and Nick Earle | 1 | $65 | 0 | Fri, 10/9/2026 8:00 PM EST in St. John's, NL |
| OCT band | 5 | $49 | 1 | Mon, 10/19/2026 8:00 PM EST in Pittsburgh, PA |
| Octave Cat | 8 | $69 | 27 | Thu, 10/1/2026 7:00 PM EST in Grand Rapids, MI |
| Odezenne | 3 | $43 | 1 | Fri, 1/29/2027 8:00 PM EST in Montreal, QC |
| Oh He Dead | 11 | $49 | 41 | Sat, 10/10/2026 8:00 PM EST in Baltimore, MD |
| Ohly | 1 | $40 | 0 | Fri, 10/23/2026 7:00 PM EST in Ferndale, MI |
| Olive Jones | 4 | $63 | 3 | Wed, 11/11/2026 7:00 PM EST in Atlanta, GA |
| Oliver Hazard | 7 | $49 | 70 | Fri, 12/4/2026 7:00 PM EST in Denver, CO |
| Oliver Malcolm | 2 | $74 | 0 | Tue, 10/13/2026 7:00 PM EST in Brooklyn, NY |
| Olivia Barton | 1 | $49 | 21 | Sat, 11/7/2026 8:00 PM EST in Somerville, MA |
| Orville Peck | 19 | $74 | 68 | Wed, 10/28/2026 7:00 PM EST in Sacramento, CA |
| Oscar Lindsey | 1 | $33 | 2 | Sun, 10/4/2026 8:00 PM EST in Decatur, GA |
| Our Lady Peace | 8 | $62 | 64 | Fri, 10/2/2026 8:00 PM EST in Kansas City, MO |
| Out and Abt NYC | 1 | $51 | 7 | Thu, 10/29/2026 10:30 PM EST in Brooklyn, NY |
| overtonight | 3 | $34 | 8 | Fri, 10/2/2026 7:00 PM EST in Denver, CO |
| Ovven | 2 | $99 | 1 | Thu, 10/22/2026 8:00 PM EST in Chicago, IL |
| Ozzadia | 1 | | 0 | Thu, 10/1/2026 7:00 PM EST in Austin, TX |
