Nkana recorded their third straight loss after succumbing to a 2-1 loss at Nkwazi in Lusaka in one of the midweek FAZ Super Division matches.
Troubled Kalampa had lost to Power Dynamos and Lusaka Dynamos with an identical score line of 2-1 prior to losing at Edwin Imboela Stadium.
Nkwazi condemned Nkana to their fifth loss of the season with goals from striker Justin Shonga and Edward Mwamba.
Forward Walter Bwalya registered Nkana’s consolation goal.
Coach Beston Chambeshi is yet to pick a point in his two-game- old third stint at Nkana after replacing Zeddy Saileti last week.
Nkana, who were 7th when Chambeshi took over, now drops to number 11 while Nkwazi moves up fourth place.
Elsewhere on Wednesday, Lusaka Dynamos bounced back to the top of the league following a 1-0 victory over ten-man Green Buffaloes in the Lusaka derby.
In-form Chris Mugalu scored after 24 minutes as his side moved to 23 points after playing 12 matches.
Buffaloes finished the match with ten players on the pitch after Gideon Sichone was sent off nine minutes away from time.
Still in Lusaka, Zeddy Saileti started his reign as Lumwana Radiants coach with a 1-0 loss at Napsa Starts at Edwin Imboela Stadium.
Youremember Banda scored in the 19th minute after connecting a Collins Sikombe corner.
Napsa are now second on the table with 22 points from 13 matches.
FAZ Super Division – Week 13
Nkwazi 2-1 Nkana
Choma Eagles 1-0 Mufulira Wanderers
Kabwe Warriors 0-0 City of Lusaka
Buildcon 1-0 Nchanga Rangers
Forest Rangers 1-1 Nakambala Leopards
Napsa 1-0 Lumwana Radiants
Lusaka Dynamos 1-0 Green Buffaloes