SlotCafesIllinois
21+
Bar / tavern

Ye Olde Underground Inn, Ltd.

219 S Sixth Street, Princeton, IL, 61356

Historical payout · last 12 months

91.10%

About $91.10 paid back per $100 played · $4.9M played

Year to date

91.19%

9 months

Machines

6 of 6

Reported September 2026

High confidence — Based on 12 reported months and $4.9M 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.

Location matched to the street address by the U.S. Census geocoder.

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%90.3%94.9%$522K$261K$0Jun ’24: 91.04% on $375K playedJul ’24: 89.87% on $422K playedAug ’24: 90.76% on $400K playedSep ’24: 90.58% on $422K playedOct ’24: 90.45% on $478K playedNov ’24: 91.56% on $522K playedDec ’24: 86.89% on $436K playedJan ’25: 88.25% on $420K playedFeb ’25: 85.85% on $308K playedMar ’25: 88.80% on $387K playedApr ’25: 93.24% on $376K playedMay ’25: 89.82% on $379K playedJun ’25: 87.79% on $363K playedJul ’25: 91.77% on $397K playedAug ’25: 88.77% on $295K playedSep ’25: 90.94% on $301K playedOct ’25: 88.25% on $370K playedNov ’25: 92.66% on $386K playedDec ’25: 91.37% on $424K playedJan ’26: 89.05% on $455K playedFeb ’26: 89.99% on $455K playedMar ’26: 90.73% on $505K playedApr ’26: 93.79% on $436K playedMay ’26: 94.68% on $502K playedJun ’26: 91.69% on $346K playedJul ’26: 90.89% on $276K playedAug ’26: 90.36% on $341K playedSep ’26: 88.81% on $390K 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$390K$347K88.81%
Aug ’26$341K$308K90.36%
Jul ’26$276K$251K90.89%
Jun ’26$346K$317K91.69%
May ’26$502K$475K94.68%
Apr ’26$436K$409K93.79%
Mar ’26$505K$458K90.73%
Feb ’26$455K$410K89.99%
Jan ’26$455K$405K89.05%
Dec ’25$424K$388K91.37%
Nov ’25$386K$358K92.66%
Oct ’25$370K$327K88.25%
Sep ’25$301K$274K90.94%
Aug ’25$295K$262K88.77%
Jul ’25$397K$365K91.77%
Jun ’25$363K$318K87.79%
May ’25$379K$340K89.82%
Apr ’25$376K$351K93.24%
Mar ’25$387K$344K88.80%
Feb ’25$308K$264K85.85%
Jan ’25$420K$370K88.25%
Dec ’24$436K$379K86.89%
Nov ’24$522K$477K91.56%
Oct ’24$478K$433K90.45%
Sep ’24$422K$382K90.58%
Aug ’24$400K$363K90.76%
Jul ’24$422K$380K89.87%
Jun ’24$375K$341K91.04%
Detailed historical data
PeriodHistorical payoutPlayedConfidence
HIST. PAYOUT · 2026 YTD9 mo91.19%$3.7MHigh confidence — Based on 9 reported months and $3.7M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 3 MO.3 mo89.91%$1.0MMedium confidence — Based on 3 reported months and $1.0M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 6 MO.6 mo91.96%$2.3MHigh confidence — Based on 6 reported months and $2.3M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 12 MO.12 mo91.10%$4.9MHigh confidence — Based on 12 reported months and $4.9M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 24 MO.24 mo90.37%$9.5MHigh confidence — Based on 24 reported months and $9.5M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · ALL HISTORY28 mo90.40%$11.2MHigh confidence — Based on 28 reported months and $11.2M played. Confidence reflects how much data supports this figure, not the quality of the venue.

More in Princeton

The Cliff Event Center

1105 E Peru Street · Princeton

92.81%HIST. PAYOUT · 12 MO.Medium confidence — Based on 12 reported months and $736K played. Confidence reflects how much data supports this figure, not the quality of the venue.

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Directions
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Before you visit

Hours
Not provided. Check with the business before making a trip.
Reported machines
6 in September 2026. This is a historical count, not live availability.
Record source
Address and license details from Illinois Gaming Board records (Establishment, license 120706174). 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+.