He was a right-handed batsman who played for Kalutara Town Club. Seeman played six matches in the Saravanamuttu Trophy competition of 1996-1997, in Kalutara Town Club"s only season in first-class cricket. Despite scoring a duck in the first innings of his debut first-class match, he recovered in the second innings to score 37.
His best score of the competition followed in the next match, an innings of 45 in a draw against Burgher Recreational Club.
Seeman retained a position in the upper order in the first half of the competition, after which he switched to playing in the middle of the order.