Song: "Too Much, Too Little, Too Late"
Artist: Johnny Mathis & Deniece Williams
Peak position on the Cashbox Singles chart: #2
Number of weeks on the Cashbox Singles chart: 21
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| March 18, 1978 | 84 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| March 25, 1978 | 71 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| April 1, 1978 | 61 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| April 8, 1978 | 51 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| April 15, 1978 | 33 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| April 22, 1978 | 26 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| April 29, 1978 | 20 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| May 6, 1978 | 8 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| May 13, 1978 | 6 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| May 20, 1978 | 3 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| May 27, 1978 | 2 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| June 3, 1978 | 2 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| June 10, 1978 | 2 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| June 17, 1978 | 4 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| June 24, 1978 | 5 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| July 1, 1978 | 16 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| July 8, 1978 | 34 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| July 15, 1978 | 52 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| July 22, 1978 | 63 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| July 29, 1978 | 67 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
| August 5, 1978 | 94 | Too Much, Too Little, Too Late | Johnny Mathis & Deniece Williams | Columbia 10693 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.