Thailand Youth League U19 16th December 2018 1 - 2 N/A Udon Thani U19 vs Mahasarakham U19 23rd December 2018 2 - 1 N/A Sports Association of Roi Et U19 vs Udon Thani U19 6th January 2019 4 - 0 N/A Udon Thani U19 vs Sports Association of Loei U19 13th January 2019 2 - 3 N/A Sports Association of Nongbua Lamphu U19 vs Udon Thani U19 20th January 2019 3 - 1 N/A Udon Thani U19 vs Sports Association of Khon Kaen U19 3rd February 2019 0 - 4 N/A Sport Association of Mahasarakham U19 vs Udon Thani U19 10th February 2019 7 - 2 N/A Udon Thani U19 vs Sakon Nakhon U19 17th February 2019 2 - 4 N/A Khon Kaen United U19 vs Udon Thani U19 24th February 2019 3 - 1 N/A Khon Kaen U19 vs Udon Thani U19 10th March 2019 3 - 0 N/A Udon Thani U19 vs Sports Association of Roi Et U19 17th March 2019 1 - 0 N/A Sports Association of Loei U19 vs Udon Thani U19 20th March 2019 2 - 3 N/A Mahasarakham U19 vs Udon Thani U19 28th March 2019 1 - 2 N/A Udon Thani U19 vs Sports Association of Nongbua Lamphu U19 31st March 2019 1 - 3 N/A Sports Association of Khon Kaen U19 vs Udon Thani U19 7th April 2019 3 - 1 N/A Udon Thani U19 vs Khon Kaen U19 21st April 2019 10 - 0 N/A Udon Thani U19 vs Sport Association of Mahasarakham U19 28th April 2019 1 - 6 N/A Sakon Nakhon U19 vs Udon Thani U19 12th May 2019 3 - 2 N/A Udon Thani U19 vs Khon Kaen United U19
