A relatively weak Historicals pressed hard in the opening stages of the game on Sunday at the National Hockey Stadium.
The team has stumped authority in both categories, maintaining a rather perfect run to remain the only unbeaten sides.
The two Wananchi sides claimed both the Men and Women categories in the inaugural edition last year.
Wananchi's hopes of finishing among the top positions are tainted after losing to Exchequers.
"We have prepared enough for this event and ready to come back with some positives."
Derrick Akuwa’s side are currently leading the table on 13 points.
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