1. Imran Khan, Imran Khan is the all-time leading captain with the most number of wickets in Test Cricket history. He picked up 187 wickets for Pakistan as their Test captain. Khan is called the greates Pakistan captain of all time, having led them to their only ODI World Cup title in 1992. Australia's captain Pat Cummins bowls a delivery on day three of the World Test ..., Pat Cummins now has 139 wickets as Australia captain in Test crickets. He is Australia's all-time leading wicket-taking captain, as he overtook Richie Benaud in the first Test vs West Indies. He is now just behind Imran Khan. 3. Richie Benaud, Richie Benaud was till June 26, the highest wicket-taking Australian captain with 138 scalps in Test Cricket- till he was overtaken by Pat Cummins. Benaud later transitioned to being one of the most iconic commentators of all time. , 4. Gary Sobers, West Indies legend Gary Sobers, considered one of the great all-rounders of the game, picked up 117 wickets when he was captain in the longest format. He played 90 Tests overall and picked 235 wickets in addition to scoring 8032 runs. 5. Daniel Vettori, Daniel Vettori picked up 116 wickets as New Zealand captain. The legendary left-arm spinner had a rather dismal career as the Kiwi captain, winning just 6 out of the 32 matches that he led in.