Narrowest Margin of Runs Defeat

5 runsby Sri Lanka Air Force Sports ClubColombo Cricket Club Ground, Colombo2017/18tt6849
7 runsby Tamil Union Cricket and Athletic ClubFTZ Sports Complex (Board of Investment), Katunayake2018/19tt7542
15 runsby Galle Cricket ClubNondescripts Cricket Club Ground, Colombo2017/18tt6871