Carlisle striker Kristian Dennis ensured Kevin Betsy’s first Sky Bet League Two game in charge of Crawley ended in a 1-0 defeat.
Dennis needed only five minutes to register the Cumbrians’ opening goal of the new campaign.
Paul Simpson’s side should have achieved a wider margin of victory but they were denied by on-loan Brentford debutant goalkeeper Ellery Balcombe in the opening half.
When Balcombe was substituted at half-time, replacement Corey Addai – also making his first appearance for the visitors – denied Dennis a second goal, as well as saving from Jordan Gibson and Omari Patrick.
Former Arsenal Under-23s manager Betsy was Crawley’s close-season replacement for John Yems – charged by the FA last week following allegations of racism.
Betsy’s team often struggled to adapt to his new possession-based style and star summer capture Dom Telford only briefly threatened to open his account.
Last season’s fourth-tier Golden Boot winner flashed one first-half effort over the crossbar, while James Tilley hit the base of an upright.
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