Week 2 was another great week for Doctor Prisoner in Nielsen drama ratings during the Wednesday-Thursday time slot. Following an amazing premiere week, it increased its numbers overall:
Ep. 5 –  12.1%
Ep. 6 – 13.9%
Ep. 7 – 13.0%
Ep. 8 – 14.5%

Big Issue saw decreasing numbers and found itself in last on Wednesday but was then able to land in second on Thursday:
Ep. 13 – 3.0%
Ep. 14 – 3.7%
Ep. 15 – 3.3%
Ep. 16 – 3.6%

New premiere The Banker starring Kim Sang Joong started in second on Wednesday, but then it fell into third on Thursday:
Ep. 1 – 4.6%
Ep. 2 – 4.5%
Ep. 3 – 2.5%
Ep. 4 – 3.3%

Doctor Prisoner airs Wednesday and Thursday on KBS.

The Banker airs Wednesday and Thursday on MBC.

Big Issue airs Wednesday and Thursday on SBS.