OpenTable restaurants we track most often release new dates at 9:00 AM: 9 of the 20 with a confirmed time drop then, and the typical window runs 30 days ahead. Once a night sells out, it comes back only as a cancellation, and SnagRes texts you the second one appears.
Measured on the 59 OpenTable restaurants SnagRes watches, across 9,180,017 availability checks: how hard they are, when they drop, and which hour of the night they actually hand over. None of it is taken from the platform's own documentation.
It knows what 59 specific OpenTable calendars did, rather than what OpenTable says they do. As of 19 October 2026 that is 9,180,017 availability checks on OpenTable restaurants, 110,849,387 logged open slots and 5,534 observed release events. Every number below is a count of something we watched happen.
OpenTable is the largest platform by restaurant count and, among the rooms we track, the most common in San Francisco. Its restaurants skew toward larger dining rooms and hotel restaurants that expect to fill by taking bookings rather than by reputation.
That resolution is only possible because the list is short on purpose. Table Alert advertises 62,198 restaurants. We watch 284, continuously, and 59 of them are on OpenTable. It is a deliberate trade: a list small enough to describe precisely instead of one long enough to impress. If your restaurant is not on it, a broad directory is honestly the better tool.
We have a confirmed release schedule for 36 of the 59. The remaining 23 are left blank rather than guessed at, which is the whole reason the 36 are worth reading.
OpenTable is the easiest of the four platforms we watch. Its restaurants showed a bookable table for two on 65% of the dates in their window on average, with a median of 77%, and 7 of the 59 showed nothing at all. Mean open rate across all four: OpenTable 65%, Resy 57%, Tock 39%, SevenRooms 32%.
The spread inside the platform is wider than the gap between platforms, which is the part a single average hides. On OpenTable the hardest rooms we track are Cariño at 0%, Don Angie at 0%, House of Prime Rib at 0%, Kyoten at 0%. The easiest are The Anchovy Bar at 100%, Nopa at 100%, Kokkari Estiatorio at 100%. Those are the same software, the same release mechanics and the same city pair, so the platform is clearly not the thing doing the work.
The honest caveat is geography. Of these 59 restaurants, 9 are in New York, 27 in San Francisco, 12 in Los Angeles and 11 in Chicago, and the cities are not equally hard: the median New York room on our list is bookable on 35% of dates against 65% in San Francisco. Any platform-versus-platform comparison that does not say which city it measured is quoting a coincidence rather than an effect.
What the platform does tell you is which kind of operator chose it, and that is a real signal about how much of its own room a restaurant is managing by hand. It is a prior, not a verdict, and it should never decide where you eat.
They cluster, and the cluster is specific to the platform. Across the 20 OpenTable restaurants where we have confirmed a release time, 9:00 AM is the single most common moment, covering 45% of them. The drops are not spread evenly through the day and the equivalent hour on the other three platforms is usually somewhere else entirely.
OpenTable release behaviour is the least uniform of the four. Some rooms roll a new date daily, some open a batch on a fixed date, and a meaningful number never settle into a pattern we are willing to publish.
That matters because a release you miss by an hour is a release you missed entirely. If you only ever book on one platform, you learn one of these clocks and quietly assume it is universal. The failure this causes is small, avoidable, and extremely annoying: arriving at 9:59 AM for a midnight drop that happened ten hours earlier.
OpenTable will let you book as a guest at many restaurants, which makes it the most forgiving of the four if you arrive at the drop unprepared. Its 9 AM cluster is also the most civilised hour of the four.
This is the part of a platform's behaviour nobody publishes, and it is more useful than the open rate. We record the clock time of every open slot we see, so for the 57 OpenTable restaurants with enough slot data we can say which part of the evening they tend to hand over. On OpenTable, 26% of openings fall before 6 PM, 32% land in the 7:00 to 8:30 PM band, and 22% arrive at 9 PM or later.
Ranked against the other three, the order is not the same twice. Prime-time share, richest first: OpenTable 32%, Tock 31%, Resy 25%, SevenRooms 25%. Share arriving at 9 PM or later, richest first: SevenRooms 27%, Resy 22%, OpenTable 22%, Tock 13%. A reader who wants a 7:30 PM table has roughly double the odds on one of these platforms than on another, before picking a date.
OpenTable rooms release more prime time than any other platform we watch, and the least early-evening. On OpenTable the 7:30 PM search is closer to a fair question than it is anywhere else.
The practical use is blunt. Ask the platform's rooms for the hour they actually release, not the hour you had in mind, and a calendar that looked empty often is not. The kitchen is the same at both ends of the night.
OpenTable’s waitlist works like Resy Notify: one restaurant and date at a time, OpenTable restaurants only. Either way the limit is the same shape: a platform feature covers that platform and nothing else, so if the table you want sits on one of the other three it does not help you at all. On our list the hardest rooms are spread across all four.
SnagRes watches all four platforms instead, including the SevenRooms pages that live only on a restaurant's own website and never appear in a marketplace at all, and texts or emails you the moment a watched table opens. Then it stops. We never book the table, never hold it, and never resell it. You book it yourself, in your own account, at the restaurant's own price.
That line is load-bearing rather than decorative. TableSwap advertises $25 a month plus roughly $75 for every successful reservation, which attaches a fee to a restaurant seat, and attaching a fee to a restaurant seat is the practice New York's 2024 reservation law was written to stop. An alert costs the restaurant nothing and leaves the booking with you.
See all 36 OpenTable schedules, alongside the other three platforms.
23 of the 59 OpenTable restaurants we track do not yet have a confirmed release schedule. 2 do not have enough slot data to name an hour, and are left blank. A modal drop time drawn from a handful of events on a single day is not a schedule, so we hold it back until the sample supports it, and an hour-of-the-night figure built on a few dozen sightings is not a pattern either.
Everything here describes hard-to-book restaurants in four cities, which is not the same as describing OpenTable as a whole. OpenTable has restaurants we do not watch and never will, and the ones we do watch were chosen precisely because they are difficult, so this is a biased sample by design and useful for that reason.
The percentages are a point-in-time reading of the current booking window, dated 19 October 2026. The counters are cumulative and only grow, because raw snapshots get pruned after a few days while the counts keep going. Both are always stated with the sample they came from, so you can tell a pattern from a coincidence.
Keep reading: Every measured release schedule · Which platform has the hardest tables · The four platforms compared · Alert services compared · Catching the cancellation instead · How we measure all of this
Across the 20 OpenTable restaurants SnagRes has confirmed a drop time for, 9 release at 9:00 AM, with a typical window of 30 days ahead. OpenTable lets each restaurant set its own schedule, so the platform does not have one release time.
Of the 59 OpenTable restaurants SnagRes tracks, an average of 65% of the booking window is open at any check. The tightest is Una Pizza Napoletana, at 0%.
Yes. Star a restaurant and SnagRes emails you when availability appears. A free account watches two restaurants; Plus removes the limit and shows exact slot times. SnagRes alerts you rather than booking for you, so you keep control of which table you take.
SnagRes checks 284 hard-to-book restaurants across four cities and alerts you when one opens. Watching one is free and no card is needed: watch a table free in New York City, or see the hardest tables right now.