Song: "Blackjack"
Artist: Rupert Holmes
Peak position on the Cashbox Singles chart: #92
Number of weeks on the Cashbox Singles chart: 3
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| February 14, 1981 | 95 | Blackjack | Rupert Holmes | MCA 51045 |
| February 21, 1981 | 95 | Blackjack | Rupert Holmes | MCA 51045 |
| February 28, 1981 | 92 | Blackjack | Rupert Holmes | MCA 51045 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.