4 – 2 ▁in ▁penalty ▁shoot outs ▁as ▁the ▁match ▁finished ▁in ▁a ▁two - goal ▁draw ▁and ▁in ▁ 2 0 1 5 ▁after ▁defe ating ▁G AM TE L ▁Ban j ul ▁ 2 – 0 . ▁ ▁At ▁the ▁continent als ▁Wall idan ▁competed ▁the ▁most ▁at ▁the ▁continent als . ▁ ▁Their ▁first ▁was ▁the ▁ 1 9 7 5 ▁C AF ▁Cup ▁W inner ' s ▁Cup ▁where ▁they ▁lost ▁to ▁Dak ar ' s ▁ASC ▁Jean ne ▁d ' Ar c ▁in ▁the ▁Sen eg amb ian ▁der by . ▁ ▁They ▁returned ▁in ▁ 1 9 7 7 ▁and ▁lost ▁to ▁Esp oir s ▁N ou ak ch ott ▁and ▁again ▁in ▁ 1 9 7 9 ▁but ▁lost ▁ 4 – 5 ▁in ▁the ▁penalty ▁shoot outs . ▁ ▁Wall idan ' s ▁first ▁championship ▁appearance ▁was ▁in ▁ 1 9 7 8 ▁and ▁advanced ▁up ▁to ▁the ▁first ▁round , ▁their ▁greatest , ▁first ▁to ▁Gar de ▁N ationale ▁of ▁Maur it ania , ▁based ▁in ▁N ou ak ch ott , ▁they ▁defeated ▁that ▁club , ▁then ▁to ▁Cam ero on ' s ▁Can on ▁Ya ound é ▁and ▁lost ▁under ▁the ▁away ▁goals ▁rule . ▁ ▁Their ▁second ▁championship ▁was ▁in ▁ 1 9 8 0 ▁and ▁lost ▁to ▁Upper ▁Vol ta ' s ▁( now ▁Bur k ina ▁F aso ) ▁Sil ures ▁Bob o - Di ou lass o ▁( now ▁as ▁FC ▁Bob o - Di ou lass o