| No | Programme Title | Transmission Date and Time | Company | Thousands of Viewers |
|---|---|---|---|---|
| 1 | PATROL PAWENNAU | Friday (16:20) | Cwmni Da | 69 |
| 2 | PATROL PAWENNAU | Tuesday (11:00) | Cwmni Da | 60 |
| 3 | POBOL Y CWM | Monday (20:00) and Sunday (18:00) | BBC Cymru | 52 |
| 4 | POBOL Y CWM | Tuesday (20:00) and Sunday 18:20) | BBC Cymru | 50 |
| 5 | PATROL PAWENNAU | Thursday (07:00) | Cwmni Da | 48 |
| 6 | POBOL Y CWM | Thursday (20:00) and Sunday (22:50) | BBC Cymru | 40 |
| 7 | POBOL Y CWM | Wednesday (20:00) and Sunday (22:30) | BBC Cymru | 39 |
| 8 | PATROL PAWENNAU | Tuesday (07:00) | Cwmni Da | 38 |
| 9 | A OES HEDDWCH? Y DAITH I'R LLWYFAN | Wednesday (20:25), Thursday (13:05) and Sunday (20:00) | Eisteddfod Genedlaethol Cymru / BBC Cymru | 37 |
| 10 | CYMANFA GANU EISTEDDFOD GENEDLAETHOL MON | Sunday (20:30) | Eisteddfod Genedlaethol Cymru / BBC Cymru | 33 |
| 11 | EISTEDDFOD GENEDLAETHOL 2017 | Sunday (19:00) and Sunday (23:40) | BBC Cymru | 29 |
| 12 | NEWYDDION 9 | Monday (21:00) | BBC Cymru | 28 |
| 13 | OCTONOTS | Monday (10:40) | Sain | 27 |
| = | HEINI | Monday (11:00) | Fflic | 27 |
| = | ANTUR NATUR CYW | Monday (11:35) | Chwarel | 27 |
| = | BLERO YN MYND I OCIDO | Monday (11:15) | Sain | 27 |
| = | BOBI JAC | Monday (10:30) | Lefel 2 | 27 |
| = | CYMYLAUBYCHAIN | Monday (11:50) | Dinamo | 27 |
| = | PEPPA | Monday (10:55) | Cwmni Da | 27 |
| = | TWM TISIAN | Monday (11:25) | Boom Cymru TV | 27 |
| 21 | PATROL PAWENNAU | Thursday (11:00) | Cwmni Da | 26 |
