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21+
Gaming location

GRP Corporation

Legal name: G R P Corporation

599 Water St, Cahokia Heights, IL, 62206

Historical payout · last 12 months

89.85%

About $89.85 paid back per $100 played · $1.7M played

Year to date

90.23%

9 months

Machines

4 of 6

Reported September 2026

High confidence — Based on 12 reported months and $1.7M played. Confidence reflects how much data supports this figure, not the quality of the venue.All players, state reports through September 2026. Not a prediction of your next visit.Payout history
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Opening hours and machine availability today aren’t confirmed. Check with the business before visiting.

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Showing Cahokia Heights. The address on file couldn’t be placed precisely.

Payout history

State reports through September 2026. Past play across all players, not a prediction of your next visit. Amount played includes re-played credits.

The line is observed payout. The bars beneath are how much was played that month — a percentage on a quiet month rests on less evidence.

85.6%89.2%92.7%$205K$102K$0Jun ’24: 88.41% on $120K playedJul ’24: 86.44% on $122K playedAug ’24: 90.23% on $134K playedSep ’24: 88.98% on $117K playedOct ’24: 90.26% on $135K playedNov ’24: 92.23% on $132K playedDec ’24: 88.98% on $121K playedJan ’25: 90.33% on $130K playedFeb ’25: 90.99% on $167K playedMar ’25: 86.52% on $205K playedApr ’25: 90.75% on $176K playedMay ’25: 91.21% on $195K playedJun ’25: 91.96% on $177K playedJul ’25: 92.03% on $147K playedAug ’25: 89.39% on $156K playedSep ’25: 88.56% on $129K playedOct ’25: 88.91% on $124K playedNov ’25: 91.60% on $113K playedDec ’25: 85.77% on $143K playedJan ’26: 90.96% on $160K playedFeb ’26: 90.83% on $135K playedMar ’26: 92.55% on $152K playedApr ’26: 91.18% on $156K playedMay ’26: 89.99% on $146K playedJun ’26: 89.60% on $149K playedJul ’26: 87.06% on $126K playedAug ’26: 89.93% on $141K playedSep ’26: 89.41% on $159K playedJun ’24Nov ’24Apr ’25Sep ’25Feb ’26Jul ’26Sep ’26
View these figures as a table
Monthly amount played, amount won and observed payout.
MonthPlayedWonHistorical payout
Sep ’26$159K$142K89.41%
Aug ’26$141K$127K89.93%
Jul ’26$126K$110K87.06%
Jun ’26$149K$134K89.60%
May ’26$146K$131K89.99%
Apr ’26$156K$142K91.18%
Mar ’26$152K$141K92.55%
Feb ’26$135K$123K90.83%
Jan ’26$160K$145K90.96%
Dec ’25$143K$122K85.77%
Nov ’25$113K$104K91.60%
Oct ’25$124K$110K88.91%
Sep ’25$129K$114K88.56%
Aug ’25$156K$140K89.39%
Jul ’25$147K$135K92.03%
Jun ’25$177K$163K91.96%
May ’25$195K$178K91.21%
Apr ’25$176K$160K90.75%
Mar ’25$205K$177K86.52%
Feb ’25$167K$152K90.99%
Jan ’25$130K$118K90.33%
Dec ’24$121K$107K88.98%
Nov ’24$132K$121K92.23%
Oct ’24$135K$122K90.26%
Sep ’24$117K$104K88.98%
Aug ’24$134K$121K90.23%
Jul ’24$122K$106K86.44%
Jun ’24$120K$106K88.41%
Detailed historical data
PeriodHistorical payoutPlayedConfidence
HIST. PAYOUT · 2026 YTD9 mo90.23%$1.3MHigh confidence — Based on 9 reported months and $1.3M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 3 MO.3 mo88.89%$426KMedium confidence — Based on 3 reported months and $426K played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 6 MO.6 mo89.60%$876KMedium confidence — Based on 6 reported months and $876K played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 12 MO.12 mo89.85%$1.7MHigh confidence — Based on 12 reported months and $1.7M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 24 MO.24 mo90.05%$3.6MHigh confidence — Based on 24 reported months and $3.6M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · ALL HISTORY28 mo89.87%$4.1MHigh confidence — Based on 28 reported months and $4.1M played. Confidence reflects how much data supports this figure, not the quality of the venue.

More in Cahokia Heights

Sandy Ridge Again

2130 Sandy Ridge Road · Cahokia Heights

91.99%HIST. PAYOUT · 12 MO.Medium confidence — Based on 12 reported months and $955K played. Confidence reflects how much data supports this figure, not the quality of the venue.

Gaming location
Directions
All places in Cahokia Heights →

Before you visit

Hours
Not provided. Check with the business before making a trip.
Reported machines
4 in September 2026. This is a historical count, not live availability.
Record source
Address and license details from Illinois Gaming Board records (Establishment, license 220701049). Gaming reports available on this site through September 2026. Latest report for this location: September 2026. How sources are used
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Figures come from Illinois Gaming Board monthly reports. Full methodology. Must be 21+.