The Cumbrians should have been level after 25 minutes when Andy Taylor's hand struck the ball as he slid into a tackle.
The Saddlers made sure of the points in the 66th minute when Lalkovic, on loan from Chelsea, took a long pass from Sam Mantom, turned inside and struck a superb right-footed shot in off the far post - his fifth goal for the club.
Carlisle defender Courtney Meppen-Walter then received a straight red card in the 87th minute for pulling back Troy Hewitt when clean through.
- Sports & Recreation
- Paul Downing