Table: laura davies
[['date', 'tournament', 'winning score', 'margin of victory', 'runner (s) - up'], ['26 jul 1987', "us women 's open", '- 3 (72 + 70 + 72 + 71 = 285)', 'playoff', 'joanne carner , ayako okamoto'], ['20 mar 1988', 'circle k lpga tucson open', '- 10 (64 + 74 + 69 + 72 = 278)', '1 stroke', 'robin walton'], ['5 jun 1988', 'jamie farr toledo classic', '- 11 (69 + 70 + 69 + 69 = 277)', '3 strokes', 'nancy lopez'], ['18 jun 1989', 'lady keystone open', '- 9 (67 + 73 + 67 = 207)', '1 stroke', 'pat bradley'], ['10 mar 1991', 'inamori classic', '- 11 (70 + 68 + 72 + 67 = 277)', '4 strokes', 'lynn connelly , judy dickinson'], ['16 may 1993', "mcdonald 's championship", '- 7 (66 + 69 + 73 + 69 = 277)', '1 stroke', 'sherri steinhauer'], ['20 mar 1994', 'standard register ping', '- 15 (69 + 72 + 66 + 70 = 277)', '4 strokes', 'elaine crosby , beth daniel'], ['8 may 1994', 'sara lee classic', '- 13 (65 + 70 + 68 = 203)', '1 stroke', 'meg mallon'], ['15 may 1994', "mcdonald 's lpga championship", '- 5 (70 - 72 - 69 - 68 - 279)', '3 strokes', 'alice ritzman'], ['19 mar 1995', 'standard register ping', '- 12 (69 + 68 + 70 + 73 = 280)', '1 stroke', 'beth daniel'], ['23 apr 1995', 'chick - fil - a charity championship', '- 15 (67 + 67 + 67 = 201)', '4 strokes', 'kelly robbins'], ['24 mar 1996', 'standard register ping', '- 8 (71 + 73 + 69 + 71 = 284)', '1 stroke', 'kristal parker - manzo'], ['12 may 1996', "mcdonald 's lpga championship", 'e (72 + 71 + 70 = 213)', '1 stroke', 'julie piers'], ['4 aug 1996', 'du maurier classic', '- 11 (71 + 70 + 70 + 66 = 277)', '2 strokes', 'nancy lopez , karrie webb'], ['25 aug 1996', 'star bank lpga classic', '- 12 (68 + 66 + 70 = 204)', '3 strokes', 'pat hurst , maggie will'], ['23 mar 1997', 'standard register ping', '- 15 (70 + 69 + 70 + 68 = 277)', 'playoff', 'kelly robbins'], ['22 nov 1998', 'pagenet tour championship', '- 11 (66 + 67 + 75 + 69 = 277)', '4 strokes', 'brandie burton , pat hurst , karrie webb'], ['13 feb 2000', "los angeles women 's championship", '- 5 (67 + 71 + 73 = 211)', '3 strokes', 'carin koch , janice moodie , michele redman'], ['7 may 2000', 'the philips invitational', '- 5 (68 + 67 + 68 + 72 = 275)', '2 strokes', 'dottie pepper'], ['10 jun 2001', 'wegmans rochester international', '- 9 (68 + 68 + 69 + 74 = 279)', '3 strokes', 'maria hjorth , wendy ward']]
Statement: the best Winning Margin was 4 Stroke
Statement: Laura Davy won 20 Lpga Tour title
Statement: Laura Davy won the Mcdonald 's Lpga Championship 3 time
Statement: Laura Davy last Lpga Tour win was in 2001
Statement: Laura Davy won 2 Playoff to win Lpga Tour title