Jamaica suffered their second defeat at the West Indies T20 Blaze going doing by 8-wickets against Guyana at Warner Park in St. Kitts this morning.
Chasing 110 to win, Guyana reached the target in 18 overs.
Shemaine Campbelle made an unbeaten 50, while Shakibi Gajnabi made 37 not out.
Earlier, Jamaica made 109 for 6 off their 20 overs.
Captain Stafanie Taylor made 48, Natasha McLean 27, and Keneshia Ferron 20.
Cherry-Ann Fraser finished with 3 for 18 for Guyana.