Blancpain GT World Challenge Asia 2019 adalah musim ketiga dari Blancpain GT World Challenge AsiaSRO Motorsports Group dan Team Asia One GT Management's, kejuaraan mobil balapgrand tourer di Asia. Kejuaraan ini mempertandingkan mobil spesifikasi GT3 dan GT4. Musim dimulai pada tanggal 6 April di Sepang dan akan berakhir pada tanggal 28 September di Shanghai. Ini adalah musim pertama dari penggabungan seri GT3 seluruh dunia di bawah nama World Challenge.[1]
Championship points are awarded for the first ten positions in each race. Entries are required to complete 75% of the winning car's race distance in order to be classified and earn points. Individual drivers are required to participate for a minimum of 25 minutes in order to earn championship points in any race.
^ abcdeCar No. 12 and 13 entered as Audi Sport Asia Team Absolute Racing under Chinese licence, car No. 26 entered as B-Quik Racing under Thai licence, car No. 59 entered as Singha Plan-B by Absolute Racing under Thai licence, cars No. 911 and 912 entered as Absolute Racing under Chinese licence and car No. 918 entered as Panther / AAS Motorsport under Chinese licence.
^Daniel Bilski entered under Hong Kong licence at Round 1 and under Australian licence from Round 2 on.
^Henk Kiks entered under Thai licence at Round 1 and under Dutch licence from Round 2 on.
^Alexandre Imperatori entered under Hong Kong licence at Round 1 and under Swiss licence from Round 2 on.
^ abCar No. 16 entered as Modena Motorsports and car No. 21 entered as OpenRoad Racing.