富家公子
收視率

| 集數 | 播出日期 | AGB收視率> 大韓民國（全國） | AGB收視率> 首爾（首都圈） | TNmS收視率> 大韓民國（全國） |
| --- | --- | --- | --- | --- |
| 1 | 2018/03/25 | 5.1% | 5.0% | 4.9% |
| 2 | 2018/03/25 | 12.0% | 11.8% | 12.6% |
| 3 | 2018/03/25 | 9.5% | 9.4% | 9.8% |
| 4 | 2018/03/25 | 10.5% | 10.2% | 10.2% |
| 5 | 2018/04/01 | 4.3% | 4.5% | 4.4% |
| 6 | 2018/04/01 | 11.2% | 11.4% | 11.6% |
| 7 | 2018/04/01 | 9.9% | 10.4% | 8.9% |
| 8 | 2018/04/01 | 10.5% | 11.4% | 9.3% |
| 9 | 2018/04/08 | 3.1% | 3.3% | 2.8% |
| 10 | 2018/04/08 | 10.5% | 10.6% | 11.2% |
| 11 | 2018/04/08 | 9.1% | 9.0% | 9.4% |
| 12 | 2018/04/08 | 9.5% | 9.3% | 9.2% |
| 13 | 2018/04/15 | 3.9% | 3.8% | 3.7% |
| 14 | 2018/04/15 | 10.1% | 9.9% | 10.2% |
| 15 | 2018/04/15 | 9.0% | 8.8% | 9.1% |
| 16 | 2018/04/15 | 9.9% | 9.7% | 9.5% |
| 17 | 2018/04/22 | 4.0% | 3.9% | 5.2% |
| 18 | 2018/04/22 | 10.1% | 10.0% | 10.7% |
| 19 | 2018/04/22 | 8.7% | 8.7% | 8.9% |
| 20 | 2018/04/22 | 8.6% | 8.4% | 8.7% |
| 21 | 2018/04/29 | 5.7% | 5.5% | 6.0% |
| 22 | 2018/04/29 | 8.1% | 7.5% | 8.7% |
| 23 | 2018/04/29 | 7.3% | 7.1% | 7.4% |
| 24 | 2018/04/29 | 7.9% | 7.4% | 8.2% |
| 25 | 2018/05/06 | 3.4% | 3.2% | 3.7% |
| 26 | 2018/05/06 | 7.9% | 7.6% | 8.8% |
| 27 | 2018/05/06 | 7.1% | 6.8% | 8.4% |
| 28 | 2018/05/06 | 7.6% | 7.4% | 8.2% |
| 29 | 2018/05/13 | 3.1% | 2.9% | 3.8% |
| 30 | 2018/05/13 | 9.4% | 9.2% | 10.4% |
| 31 | 2018/05/13 | 8.4% | 8.7% | 9.7% |
| 32 | 2018/05/13 | 9.2% | 9.2% | 10.0% |
| 33 | 2018/05/20 | 2.6% | 2.4% | 3.3% |
| 34 | 2018/05/20 | 8.4% | 8.0% | 9.8% |
| 35 | 2018/05/20 | 8.7% | 8.5% | 9.0% |
| 36 | 2018/05/20 | 8.5% | 8.2% | 9.4% |
| 37 | 2018/05/27 | 6.3% | 6.3% | 6.4% |
| 38 | 2018/05/27 | 8.5% | 8.4% | 8.7% |
| 39 | 2018/05/27 | 8.3% | 8.2% | 8.8% |
| 40 | 2018/05/27 | 9.2% | 9.1% | 7.6% |
| 41 | 2018/06/03 | 4.2% | 4.0% | 4.4% |
| 42 | 2018/06/03 | 9.2% | 8.8% | 10.7% |
| 43 | 2018/06/03 | 9.1% | 8.5% | 10.6% |
| 44 | 2018/06/03 | 9.5% | 9.0% | 10.5% |
| 45 | 2018/06/10 | 5.4% | 5.2% | 5.6% |
| 46 | 2018/06/10 | 10.1% | 10.0% | 10.0% |
| 47 | 2018/06/10 | 10.0% | 9.6% | 9.8% |
| 48 | 2018/06/10 | 10.3% | 10.5% | 9.8% |
| 49 | 2018/06/17 | 2.9% | 2.7% | 3.1% |
| 50 | 2018/06/17 | 9.8% | 9.3% | 10.0% |
| 51 | 2018/06/17 | 9.0% | 8.5% | 10.2% |
| 52 | 2018/06/17 | 9.9% | 9.4% | 11.2% |
| 53 | 2018/07/01 | 8.3% | 8.1% | 8.8% |
| 54 | 2018/07/01 | 9.7% | 9.4% | 10.3% |
| 55 | 2018/07/08 | 3.2% | 2.9% | 3.6% |
| 56 | 2018/07/08 | 10.0% | 9.5% | 10.1% |
| 57 | 2018/07/08 | 8.5% | 8.0% | 9.9% |
| 58 | 2018/07/08 | 9.6% | 9.2% | 10.5% |
| 59 | 2018/07/15 | 2.8% | 2.6% | 3.2% |
| 60 | 2018/07/15 | 8.7% | 8.0% | 9.0% |
| 61 | 2018/07/15 | 8.0% | 7.2% | 8.8% |
| 62 | 2018/07/15 | 9.5% | 8.8% | 10.2% |
| 63 | 2018/07/22 | 3.1% | 2.9% | 3.5% |
| 64 | 2018/07/22 | 9.1% | 8.7% | 9.9% |
| 65 | 2018/07/22 | 8.8% | 8.5% | 9.3% |
| 66 | 2018/07/22 | 9.7% | 9.4% | 10.1% |
| 67 | 2018/07/29 | 3.4% | 3.1% | 3.8% |
| 68 | 2018/07/29 | 9.5% | 9.2% | 10.3% |
| 69 | 2018/07/29 | 9.1% | 9.1% | 9.7% |
| 70 | 2018/07/29 | 10.3% | 10.3% | 10.5% |
| 71 | 2018/08/05 | 3.2% | 2.8% | 3.6% |
| 72 | 2018/08/05 | 8.6% | 8.0% | 9.4% |
| 73 | 2018/08/05 | 8.5% | 7.9% | 9.3% |
| 74 | 2018/08/05 | 9.2% | 8.5% | 9.3% |
| 75 | 2018/08/12 | 2.3% | 1.8% | 1.9% |
| 76 | 2018/08/12 | 9.8% | 9.3% | 9.3% |
| 77 | 2018/08/12 | 9.4% | 8.9% | 8.8% |
| 78 | 2018/08/12 | 10.4% | 10.1% | 9.7% |
| 79 | 2018/08/26 | 9.5% | 9.6% | 9.1% |
| 80 | 2018/08/26 | 10.8% | 10.4% | 10.3% |
| 81 | 2018/09/09 | 2.8% |  |  |
| 82 | 2018/09/09 | 9.1% | 8.2% | 10.5% |
| 83 | 2018/09/09 | 8.8% | 8.0% | 9.4% |
| 84 | 2018/09/09 | 10.0% | 9.2% | 10.3% |
| 85 | 2018/09/16 | 5.1% |  |  |
| 86 | 2018/09/16 | 8.8% | 7.7% | 10.1% |
| 87 | 2018/09/16 | 8.6% | 7.6% | 9.0% |
| 88 | 2018/09/16 | 9.9% | 8.9% | 9.4% |
| 89 | 2018/09/23 | 4.4% | 4.4% |  |
| 90 | 2018/09/23 | 9.0% | 9.0% | 8.7% |
| 91 | 2018/09/23 | 8.6% | 8.6% | 9.3% |
| 92 | 2018/09/23 | 9.1% | 9.1% | 9.3% |
| 93 | 2018/09/30 | 4.4% |  |  |
| 94 | 2018/09/30 | 9.3% | 8.2% | 11.0% |
| 95 | 2018/09/30 | 8.9% | 8.9% | 10.2% |
| 96 | 2018/09/30 | 9.8% | 9.9% | 10.9% |
| 97 | 2018/10/07 | 6.1% |  | 6.3% |
| 98 | 2018/10/07 | 11.5% | 10.7% | 11.8% |
| 99 | 2018/10/07 | 11.6% | 10.9% | 11.4% |
| 100 | 2018/10/07 | 11.9% | 10.9% | 12.3% |
| 平均收視率 | 8.05% | － | － |  |
收視最低的集數以藍色表示，收視最高的集數以紅色表示，而空格則表示該集的收視沒有相關數據。