SLOT ANALYTICS
FOR THE SERIOUS PLAYER
PLAYER TRUSTED
CASINO APPROVED
Link your player ID and get 30 days of PRO for FREE!
Link your player ID and get 30 days of PRO for FREE!
At your fingertips
Access to 10 slot performance insights
1 hour, 4 hours, 8 hours, 24 hours, 7days, 30 days, and Since Last Jackpot (SLJ)
Track your play, and see your jackpots
Sort, filter, search, track, locate, and view
RTP, Jackpot, Win, Play, Play/Win, Spins. Win/Spin, Non-Jackpot Win/Spin, Jackpot Win/Spin
Rank by your favorite insight
See how you rank
See how every machine on the floor is trending
POP tells the player what percentage of the money played (Play, bet, paid-in, or wagered) will be returned to the player over the game’s lifetime. Each slot has a set POP as determined by the manufacturer, casino, and regulatory authority.
For more information on POP, please go to FAQ or go into the app, click on any slot, and click on the POP info icon in the Trends view.
Mathematically, RTP is the same calculation as POP. The difference is that RTP tells the player how the slot has actually paid out recently (e.g., 1, 4, 8, or 24 hours, or in the last 7 or 30 days). The calculation for RTP is Total Win divided by Total Play (Win/Play) for any given timeframe selected.
For more information on RTP, please go to FAQ or go into the app, click on any slot, and click on the RTP info icon in the Trends view.
This insight tells the total number of times a slot machine has been spun.
Slots are generally considered to have high or low volatility. Volatility helps the player better understand the personality of the game.
High Volatility (HV)slots are those that typically do not win often but when they do they pay big. They are sometimes referred to as “high and fast” as your money can go quickly but if you get lucky the Money Won can be big.
Low Volatility (LV)slots are those that typically win often but the wins are modest vs the big wins of high volatility slots. They are sometimes referred to as “low and slow” as they typically allow the player's budget to last longer giving them more time on device.
This insight is the total amount of money won from hand pay jackpots, $1200 or more. Note that with the passing of the One Big Beautiful Bill Act (OBBBA) the reporting threshold for slot machine winnings will be increased to $2,000 starting January 1, 2026.
For more information on Jackpots, please go to FAQ or go into the app, click on any slot, and click on the RTP info icon in the Trends view.
This insight is the total amount of money won or paid back (Win) regardless of how much has been played (bet or wagered). This insight includes jackpots. Win = (Non-jackpot Coin-out + Jackpots).
For more information on Win, please go to FAQ or go into the app, click on any slot, and click on the Win info icon in the Trends view.
This insight is the total amount of money paid-in, played, bet, or wagered (Play) regardless of the payout or Total Win.
For more information on Play, please go to FAQ or go into the app, click on any slot, and click on the Play info icon in the Trends view.
This insight tells you how much a given slot has paid out per spin over the selected period. W/S is calculated by dividing Total Win (Win or payout) by the number of spins for a selected period. This number is expressed as a dollar amount ($) and is abbreviated as W/S.
This insight is calculated by dividing the total number of hand pay jackpot money won ($1,200 or greater until December 31, 2025, then it will go up to $2,000) by the number spins for any selected timeframe in Slot Check (jackpot money won/spins. This insight is expressed as a dollar amount and is abbreviated as J/S.
This insight is calculated by subtracting the total number of jackpots from Win and dividing by total spins ((Win – Jackpots)/Spins). This insight is expressed as a dollar amount and is abbreviated as NJW/S. When compared to W/S, you can see just how much of the W/S is coming from non-jackpot wins.
| Features | FREE | PRO |
|---|---|---|
| Performance Insights | ||
| Payout to Player (POP) | ![]() |
![]() |
| Return to Player (RTP) | - | ![]() |
| Spins (S) | ![]() |
![]() |
| Volatility (VOL) | ![]() |
![]() |
| Jackpots (JKPT) | - | ![]() |
| Total Win (Win) | - | ![]() |
| Total Play (Play) | ![]() |
![]() |
| Win per Spin (W/S) | - | ![]() |
| Jackpot Win/Spin (J/S) | - | ![]() |
| Non-Jackpot Win/ Spin (NJW/S) | - | ![]() |
| Timeframe | ||
| 1 hour | - | ![]() |
| 4 hours | - | ![]() |
| 8 hours | - | ![]() |
| 24 hours | - | ![]() |
| 7 days | - | ![]() |
| 30 days | ![]() |
![]() |
| Since Last Jackpot (SLJ) | - | ![]() |
| Slot performance snapshot and trend | 30-day snapshot | 30-day trend |
| Access from all major web browsers | ![]() |
![]() |
| Slot Search by Slot Number, Name, Keyword | ![]() |
![]() |
| My Play * | ![]() |
![]() |
| My Jackpots * | ![]() |
![]() |
| Player Alias | ![]() |
![]() |
| Leaderboard * | ![]() |
![]() |
| Compare Slots | - | ![]() |
| * Available with linked casino player card ID |
FREE
PRO
$9.99 /month
Accessible from all major web browsers. No app download from Apple or Google Play store needed.
Season 4, Episode 9: In this episode, Nick & guest co-host, Dan Cherry, catch up with Slot Check Founder & CEO, Grant Stousland. Learn about Slot Check, a revolutionary smartphone app that communicates to players machine data points such as location, RTP, payout history, and more. Hear how operators are discovering how transparent communication with slot players is generating incremental trips, longer sessions, higher ADTs, & material upticks in satisfaction & retention.
Frank Floor Talk: Slot Check – The next big thing?
“Why not do something crazy, like sharing your entire slot database with your players? They could see your hold percentages, jackpot frequencies and win/loss stats?”Grant Stousland had been thinking about doing something “crazy” ever since his former company, Gaming Informatics…
IGA Tradeshow: Sharing slot data with players helps build trust and increase play
Sports fans relish stats such as quarterback passer ratings, a baseball slugger’s on-base-plus-slugging percentage, or a basketball player’s efficiency rating when deciding how to bet. Slot players would increase their action if they could access comparable numbers about a casino’s machines
IGA Tradeshow: Sharing slot data with players helps build trust and increase play
Casinos have a vested interest in sharing data about the performance of their slot machines with customers, according to a panel at the Indian Gaming Tradeshow & Convention in San Diego, moderated by Buddy Frank, CDC Gaming’s slot expert and columnist.Data democratization and slot transpar