SlotCafesIllinois

135th Oil Group Inc.

4005 W 135th street, Robbins, IL, 60472

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Illinois license 210701794 · Establishment · licensed

Historical performance at a glance

Official data through July 2026

HISTORICAL PAYOUT · 12 MONTHS

90.15%

Based on $4.9M played across 12 reported months

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.

This figure summarizes past establishment-level results. It is not machine RTP and does not predict future outcomes.

HISTORICAL PAYOUT · 2026 YTD

90.27%

$2.7M played · 7 mo

Machines

6

Most recent reported count

Amount returned to players

$4.4M

Trailing 12 months

Month by month

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.

86.6%90.3%94.1%$599K$299K$0Jun ’24: 89.73% on $444K playedJul ’24: 90.41% on $271K playedAug ’24: 91.63% on $500K playedSep ’24: 88.53% on $392K playedOct ’24: 93.06% on $560K playedNov ’24: 90.99% on $413K playedDec ’24: 90.34% on $436K playedJan ’25: 91.76% on $376K playedFeb ’25: 91.43% on $427K playedMar ’25: 91.58% on $496K playedApr ’25: 91.54% on $404K playedMay ’25: 91.60% on $432K playedJun ’25: 92.47% on $350K playedJul ’25: 93.88% on $326K playedAug ’25: 90.50% on $465K playedSep ’25: 91.25% on $599K playedOct ’25: 89.79% on $521K playedNov ’25: 86.78% on $339K playedDec ’25: 90.83% on $308K playedJan ’26: 91.23% on $371K playedFeb ’26: 90.78% on $415K playedMar ’26: 90.20% on $462K playedApr ’26: 89.68% on $370K playedMay ’26: 92.33% on $416K playedJun ’26: 90.01% on $348K playedJul ’26: 86.90% on $323K playedJun ’24Oct ’24Feb ’25Jun ’25Oct ’25Feb ’26Jul ’26
View these figures as a table
Monthly amount played, amount won and observed payout.
MonthPlayedWonHistorical payout
Jul ’26$323K$280K86.90%
Jun ’26$348K$313K90.01%
May ’26$416K$384K92.33%
Apr ’26$370K$332K89.68%
Mar ’26$462K$417K90.20%
Feb ’26$415K$376K90.78%
Jan ’26$371K$338K91.23%
Dec ’25$308K$280K90.83%
Nov ’25$339K$295K86.78%
Oct ’25$521K$467K89.79%
Sep ’25$599K$547K91.25%
Aug ’25$465K$420K90.50%
Jul ’25$326K$306K93.88%
Jun ’25$350K$324K92.47%
May ’25$432K$396K91.60%
Apr ’25$404K$369K91.54%
Mar ’25$496K$455K91.58%
Feb ’25$427K$390K91.43%
Jan ’25$376K$345K91.76%
Dec ’24$436K$394K90.34%
Nov ’24$413K$376K90.99%
Oct ’24$560K$521K93.06%
Sep ’24$392K$347K88.53%
Aug ’24$500K$458K91.63%
Jul ’24$271K$245K90.41%
Jun ’24$444K$398K89.73%

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Every reported period

PeriodHistorical payoutPlayedConfidence
HIST. PAYOUT · 2026 YTD7 mo90.27%$2.7MHigh confidence — Based on 7 reported months and $2.7M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 3 MO.3 mo89.97%$1.1MMedium confidence — Based on 3 reported months and $1.1M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · 6 MO.6 mo90.12%$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 mo90.15%$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 mo90.87%$10.0MHigh confidence — Based on 24 reported months and $10.0M played. Confidence reflects how much data supports this figure, not the quality of the venue.
HIST. PAYOUT · ALL HISTORY26 mo90.81%$10.8MHigh confidence — Based on 26 reported months and $10.8M played. Confidence reflects how much data supports this figure, not the quality of the venue.

Figures come from Illinois Gaming Board monthly reports. Full methodology. Must be 21+.