Dhameystir weedha soo socota: Kaymer wuxuu ku dhowaaday inuu helo guushiisii saddexaad ee sanadka ee Alfred Dunhill Links Championship, laakiin wuxuu ku dhacay Robert Karlsson seddex nin oo ciyaar ah oo sidoo kale ay ku jiraan Ross Fisher. Kaymer wuxuu diiwaan galiyay kaalinta labaad ee Volvo Masters, isagoo laba garaac ka dambeeyay guuleystaha Søren Kjeldsen. Kaymer wuxuu kasbaday € 1,794,500 sanadkii 2008 wuxuuna ku dhamaaday kaalinta 8aad ee Order of Merit. Kaymer ayaa si dhib yar u seegay xulashada
2008 Ryder Cup, laakiin kabtanka reer Yurub Nick Faldo ayaa ku casuumay Kaymer inuu caawiyo kooxda reer Yurub oo aan ciyaarin oo Kaymer aqbalay. Kaymer wuxuu dalkiisa u matalay Koobkii Adduunka ee Omega Mission Hills 2008 oo uu la yeeshay Alex Čejka. Labada ciyaaryahan waxay ku dhammeeyeen kaalinta shanaad.