Quarter-finals (Best of 25 frames):

Mark Selby (Eng) bt Allister Carter (Eng) 13-12
Frame scores (Carter first): 0-70 70-40 28-65 69-56 9-80 73-0 0-121 (121) 43-75 144-0 (144) 77-0 59-69 7-75 36-86 1-113 70-54 65-17 36-66 68-61 16-85 78-1 16-89.

John Higgins (Sco) bt Ronnie O'Sullivan (Eng) 13-9
Frame scores (Higgins first): (91) 91-0 5-103 (89) 68-26 (73) 77-0 22-119 (54 & 65) 17-84 (60) (110) 126-6 8-77 (76) 81-37 (71) 71-49 103-2 (53) 74-24 1-87 (75) (65) 65-58 (58) (94) 94-0 (62) 63-61 (61) 32-78 25-70 (70) (58) 86-33 0-65 0-109 (93) 57-1

Shaun Murphy (Eng) bt Matthew Stevens (Wal) 13-12
Frame scores (Stevens first): 97-4 (118) 118-0 (64) 70-37 12-86 (82) 54-68 (108) 108-0 0-123 (89) 25-59 (61) 75-47 89-31 37-68 (62) 89-21 54-52 (52) 76-5 (57) 95-0 (81) 81-0 0-117 (92) 58-64 (63) (52) 73-50 60-76 14-76 (61) 15-94 (94) 48-60 19-47 0-87

Stephen Maguire (Sco) bt Anthony Hamilton (Eng) 13-7
Frame scores (Maguire first): 11-54 75-68, 0-106(106), 79-1, 62-36, 57-67, 40-98(89), 15-61, 77-63, 8-143(143), 0-80, 72-41, 68-0, 5-74, 56-70, 60-17, 0-96(96), 4-72, 137(137)-0, 113(108)-4