A table for two was open on 100% of dates, so booking ahead works.
Last updated . Source: SnagRes availability record, 90,601 checks of Rose Mary through 19 October 2026. How we measure. Open dataset.
SevenRooms. SnagRes watches its SevenRooms calendar.
It publishes no release time. In our checks it books about 30 days ahead.
Not in our early data. At our latest reading (19 October 2026), it had a table for two on 100% of dates, from 90,601 checks. Chicago joined our tracker in late September 2026, so this can change.
Yes. SnagRes texts or emails you the moment a table opens on a date you picked. It never books, holds or resells a table: you book it yourself on SevenRooms.
Rose Mary books on SevenRooms and publishes no release time. In our checks the calendar runs about 30 days ahead.
In our data so far, yes. Our latest reading, dated 19 October 2026, found a table for two on 100% of dates and 100% for four, across 90,601 checks. It has shown a table on every night of the week.
The catch is the hour. Times ranged from 4:30 PM to 9:30 PM, and the one that turned up most was 9:30 PM.
Treat that as an early reading. Chicago joined our tracker in late September 2026, so the figure rests on a few weeks of checks rather than months of history, and it will move as more come in. We track 68 Chicago restaurants in total.
Book early for a Friday or Saturday at 7 or 8. If only early or late slots remain, take one and set an alert for the hour you would rather have.
SnagRes checks Rose Mary's SevenRooms calendar continuously and texts you the moment a table opens on a date you picked, so a cancelled prime-time table reaches you quickly.
SnagRes never books, holds or resells a table. It tells you one is free, and you book it yourself on SevenRooms.
How far ahead Rose Mary in the West Loop books on SevenRooms, how often it had a table in our early checks, and how to get a specific time.
Keep reading: Rose Mary availability right now · The hardest Chicago reservations, measured · Last-minute tables in Chicago · When Chicago restaurants release tables · Every Chicago restaurant we track, live
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Rose Mary's calendar runs about 30 days deep. At the last check a table for two was bookable on 100% of the dates in that window, so booking a few days ahead is usually enough.
SnagRes watches Rose Mary, along with 283 more hard-to-book restaurants in New York, San Francisco, Los Angeles and Chicago, and alerts you when a table opens. Watching one is free and no card is needed: watch Rose Mary free.