You are here

WPN OSS Series: $40 Million Guaranteed in May 2023

Winning Poker Network Logo

The Winning Poker Network, including America’s Cardroom and Black Chip Poker, is running an Online Super Series (OSS), beginning on Sunday, May 7 and running through Tuesday, May 30. There's $40 million in guaranteed prizes up for grabs.

The OSS series commences at the Winning Poker Network May 7 with $40 million guaranteed

The OSS is the premier tournament series at the Winning Poker Network, and it takes place multiple times per year. What sets this installment apart from its predecessors is the generous $40 million in guaranteed prizes that's up for grabs: the highest ever for an OSS.

OSS Info

Blue Info BTN

The series features more than 450 wonderful, action-packed events. Confusingly, some of the events are separated into high, medium, and low versions. A few of them even have a fourth “micro” edition available.

For instance, OSS #31H ($200,000 GTD) costs $1,050 to enter while OSS #31M ($150,000 GTD) and OSS #31L ($50,000 GTD), which occur on the same day and begin at the same time, are priced at $215 and $33 respectively. Meanwhile, #31 Micro ($3,500 GTD) costs just $2.50 to enter.

Therefore, there are actually more series events than you might think by looking at the numbers attached to these events.

Buyins start at a low-roller-friendly $2.50. Yet more expensive events beckon that cost up to $5,200 for those with deeper pockets.

A Diverse Schedule and Wide Range of Games


In addition to having a broad menu of buyin levels to choose from, the OSS is also notable for the variety of types of poker offered. Though most of the tourneys are for the ever-present NL Hold'em, there are a reasonable number of PLO and PLO8 contests too. Even the five card versions of both disciplines of Omaha are represented in the schedule. A couple of NLO8 events are present too.

In addition, devotees of 7 Card Stud will find a handful of games to play in. Yet, fans of Limit Hold'em and Limit Omaha/8 are left completely out in the cold.

Occasional hyper and 6-max events provide a break from the routine as do progressive knockouts. So called “overnights,” which start after midnight and continue through the wee hours of the morning, and tourneys where only the final table gets paid provide a different gameplay experience for those who seek such novelties.

With the number of tournaments on the OSS roster, it's virtually impossible for any single individual to enter them all. Therefore, you will have to look carefully in the poker lobby and select those that interest you the most. Nevertheless, there are a few major events that you may wish to keep your eye on.

Main Events

The OSS has three separate main events. They each have a starting day and then a second day of play followed by final table play on a third day.

The Main Events are designated #258H, #258M, and #258L on the OSS schedule. The buyins are $5,200, $1,050, and $109 respectively. The guarantees attached to each of them are $3 million for the High, $1.5 million for the Medium, and $600K for the Low.

All Main Events occur simultaneously. Day 1 begins Sunday, May 28 at 1:05 p.m. ET and runs for 32 15-minute blind levels. The second day of play takes place the next day, May 29, at 2:05 p.m., and this will play down to the final table. Finally, the remaining contenders will reconvene at 2:05 p.m. on Tuesday, May 30 and will play down to a winner.

Multi-Flight Tourneys

Taking the concept of multiple starting days to an extreme, there are three multi-flight tournaments this time around in the OSS. These tourneys feature dozens of starting flights apiece running throughout the timeframe of the series. They are all considered #278 on the schedule, but they are divided into H, M, and L versions.

Event #278H has a $2,000,000 guarantee and a buyin of $630. There will be 72 Day 1 flights throughout the series. Event #278M comes with a $1,500,000 guarantee and features 108 Day 1 flights each costing $215. Event #278L also has 108 Day 1 flights but is priced at just $22 with a guarantee of $200,000.

The survivors from these preliminary flights will gather for Day 2 on May 29 at 2:05 p.m. Then the remainder of each tourney will play out to its conclusion with all players combined into one field.

Other Million Dollar MTTs

We have already seen that two of the Main Events along with two of the multi-flight tourneys boast million-dollar prize pools. In fact, there are four other tournaments within this interesting, seven-figure category of the OSS.

Two of them are single day events. OSS #6H, the $1,000,000 Guaranteed Sunday High Roller, starts on Sunday, May 7 at 12:05 p.m. and costs $630 to join. OSS #171H is also a $1,000,000 Guaranteed Sunday High Roller for a $630 buyin, but it takes place at 12:05 p.m. on Sunday, May 21.

Then there are two tournaments with a couple of separate Day 1s and then a second day of play.

The first is a $630 buyin affair, designated #73H, with a $1,000,000 guarantee. It starts on Saturday, May 13 at 12:05 p.m. with a second starting day on Sunday, May 14 at the same time and Day 2 on Monday, May 15 at 2:05 p.m.

The next million-dollar event actually guarantees $1.5 million albeit with a hefty buyin of $2,650. OSS #155 has its first starting day on Saturday, May 20 followed by the second starting field the next day at the same time. Then the remaining players gather for Day 2 play on Monday, May 21 at 2:05 p.m.

Satellites Beckon

Satellites Structure

Although the OSS already caters to a wide range of bankrolls with a diversity of buyin levels, there's another way to participate in some big events even if funds are low. A broad array of satellites exist that let you attempt to win your seat for less than the sticker price.

These qualifying tournaments are priced as low as a couple of dollars apiece. Actually, there are quite a few freeroll satellites too although most of them pay out in tickets for more expensive satellites, so it's a multi-step process to qualify for a tournament via these freerolls.

Sign Up to Americas Cardroom for Additional Funds

Play Button Image

In order to register for the OSS and claim a piece of the $40 million at stake, you need to have an account at one of the WPN sites. We heartily recommend Americas Cardroom, which will welcome you with a 100% up to $2,000 bonus upon your first deposit. Actually, through the use of our Americas Cardroom promo code PRB10FREE, you can get a complimentary $10 added to your balance with no deposit required. Read our Americas Cardroom review to learn more.

There are several other rooms on the Winning Poker Network besides ACR. If you're interested in an alternate site, then you can read our reviews of BlackChip Poker, True Poker, and Ya Poker (non-US).

Previous Online Super Series Details

YearDates# of EventsGuaranteesType
2023Feb. 6 – 28400+$25 millionOSS
2022Dec. 3 – 20148$24 millionOSS
2022Oct. 30 – Nov. 14100+$10 millionPKOSS
2022Sept. 4 - 26275$20 millionOSS Cub3d Encore
2022July 31 - Aug. 29300+$25 millionOSS Cub3d
2022Feb. 6 - Mar. 7300$25 millionOSS Cub3d
2021Dec. 5 - 19206$15 millionOSS
2021Aug. 1 - 30240$20 millionOSS Cub3d
2021May 9 - 24200$25 millionOSS PKO
2021Feb. 7 - March 14250$13 millionOSS Cub3d
2020Nov. 22 - Dec. 6166$2.5 millionMOSS
2020Aug. 3 - 30268$15 millionOSS Cub3d
2020June 14 - 28150$15 millionOSS
2020March 18 - April 6171$12 millionOSS XL
2020Feb. 9 - March 8220$13 millionOSS Cub3d
2019Nov. 20 - Dec. 15151$12 millionOSS
2019July 21 - Aug. 18169$13 million+OSS Cub3d
2019Feb. 10 - March 10169$8 million+OSS Cub3d
2018Oct. 3 - Nov. 1482$3.5 million+OSS