John Mahaffey
United States
Date Of Birth
May 09, 1948
Started
1970
Career Wins
1
Second
1
Third
1
To Par
456
Top 5
3
Top 10
5
Top 25
14
59 Majors Played
| Major | Position | R1 | R2 | R3 | R4 | Total | To Par | Notes | Made Cut | Cut | Field |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
PGA Championship - 1997
Winged Foot Golf Club |
WD | 78 | 0 | 0 | 0 | 78 | 8 | 77 | 146 | 150 | |
|
PGA Championship - 1995
Riviera Country Club |
MC-5 | 75 | 72 | 0 | 0 | 147 | 5 | 72 | 142 | 150 | |
|
US Open - 1995
Shinnecock Hills Golf Club |
MC-3 | 74 | 75 | 0 | 0 | 149 | 9 | 73 | 146 | 156 | |
|
PGA Championship - 1994
Southern Hills Country Club |
MC-1 | 72 | 74 | 0 | 0 | 146 | 6 | 76 | 145 | 151 | |
|
US Open - 1994
Oakmont Country Club |
MC-1 | 78 | 70 | 0 | 0 | 148 | 6 | 65 | 147 | 159 | |
|
PGA Championship - 1993
Inverness Golf Club |
MC-6 | 73 | 76 | 0 | 0 | 149 | 7 | 74 | 143 | 151 | |
|
US Open - 1993
Baltusrol Golf Club |
MC-5 | 78 | 71 | 0 | 0 | 149 | 9 | 88 | 144 | 156 | |
|
PGA Championship - 1992
Bellerive Country Club |
MC-5 | 74 | 79 | 0 | 0 | 153 | 11 | 85 | 148 | 156 | |
|
PGA Championship - 1991
Crooked Stick Golf Club |
MC-4 | 77 | 74 | 0 | 0 | 151 | 7 | 77 | 147 | 151 | |
|
PGA Championship - 1990
Shoal Creek Golf and Country Club |
T40 | 75 | 72 | 76 | 75 | 298 | 10 | 74 | 151 | 152 | |
|
US Open - 1990
Medinah Country Club |
MC-7 | 76 | 77 | 0 | 0 | 153 | 9 | 68 | 145 | 156 | |
|
Masters - 1990
Augusta National Golf Club |
T42 | 72 | 74 | 75 | 76 | 297 | 9 | 49 | 148 | 85 | |
|
PGA Championship - 1989
Kemper Lakes Golf Club |
MC-5 | 73 | 77 | 0 | 0 | 150 | 6 | 70 | 145 | 156 | |
|
US Open - 1989
Oak Hill Country Club |
T46 | 77 | 68 | 74 | 72 | 291 | 11 | 71 | 145 | 156 | |
|
PGA Championship - 1988
Oak Tree Golf Club |
T15 | 71 | 71 | 70 | 71 | 283 | -1 | 72 | 144 | 150 | |
|
PGA Championship - 1987
PGA National |
T65 | 77 | 72 | 77 | 80 | 306 | 18 | 74 | 151 | 150 | |
|
US Open - 1987
The Olympic Club |
T24 | 72 | 72 | 67 | 76 | 287 | 7 | 77 | 147 | 156 | |
|
Masters - 1987
Augusta National Golf Club |
T35 | 73 | 75 | 76 | 73 | 297 | 9 | 54 | 151 | 85 | |
|
PGA Championship - 1986
Inverness Country Club |
MC-3 | 71 | 78 | 0 | 0 | 149 | 7 | 72 | 146 | 150 | |
|
Open Championship - 1986
Turnberry Golf Resort |
T30 | 75 | 73 | 75 | 72 | 295 | 15 | 77 | 151 | 153 | |
|
US Open - 1986
Shinnecock Hills Golf Club |
MC-2 | 79 | 73 | 0 | 0 | 152 | 12 | 70 | 150 | 156 | |
|
Masters - 1986
Augusta National Golf Club |
T42 | 79 | 69 | 72 | 75 | 295 | 7 | 48 | 149 | 88 | |
|
PGA Championship - 1985
Cherry Hills Country Club |
T23 | 74 | 73 | 71 | 69 | 287 | 3 | 76 | 147 | 150 | |
|
US Open - 1985
Oakland Hills Country Club |
T39 | 72 | 70 | 75 | 73 | 290 | 10 | 66 | 146 | 156 | |
|
Masters - 1985
Augusta National Golf Club |
T14 | 72 | 75 | 70 | 71 | 288 | E | 60 | 150 | 77 | |
|
PGA Championship - 1984
Shoal Creek Golf Club |
T20 | 72 | 72 | 72 | 70 | 286 | -2 | 70 | 148 | 150 | |
|
US Open - 1984
Winged Foot Golf Course |
T30 | 72 | 74 | 77 | 68 | 291 | 11 | 63 | 147 | 156 | |
|
Masters - 1984
Augusta National Golf Club |
MC-2 | 73 | 75 | 0 | 0 | 148 | 4 | 47 | 146 | 88 | |
|
PGA Championship - 1983
Riviera Country Club |
MC-2 | 77 | 72 | 0 | 0 | 149 | 5 | 87 | 147 | 150 | |
|
US Open - 1983
Oakmont Country Club |
T34 | 69 | 72 | 79 | 78 | 298 | 14 | 70 | 151 | 156 | |
|
Masters - 1983
Augusta National Golf Club |
T40 | 72 | 75 | 74 | 76 | 297 | 9 | 49 | 147 | 82 | |
|
PGA Championship - 1982
Southern Hills Country Club |
T42 | 74 | 70 | 72 | 72 | 288 | 8 | 74 | 145 | 150 | |
|
US Open - 1982
Pebble Beach Golf Links |
T22 | 77 | 72 | 70 | 73 | 292 | 4 | 66 | 151 | 156 | |
|
Masters - 1982
Augusta National Golf Club |
MC-2 | 76 | 80 | 0 | 0 | 156 | 12 | 47 | 154 | 76 | |
|
PGA Championship - 1981
Atlanta Athletic Club |
MC-4 | 76 | 75 | 0 | 0 | 151 | 11 | 78 | 147 | 147 | |
|
US Open - 1981
Merion Golf Club |
MC-1 | 75 | 73 | 0 | 0 | 148 | 8 | 70 | 147 | 156 | |
|
Masters - 1981
Augusta National Golf Club |
T8 | 72 | 71 | 69 | 74 | 286 | -2 | Finished 6 shots back of winner Tom Watson. | 48 | 148 | 82 |
|
PGA Championship - 1980
Oak Hill Country Club |
T15 | 71 | 77 | 69 | 72 | 289 | 9 | 77 | 149 | 150 | |
|
Open Championship - 1980
Muirfield Golf Links |
T32 | 77 | 71 | 69 | 73 | 290 | 10 | 87 | 149 | 151 | |
|
US Open - 1980
Baltusrol Golf Club |
T28 | 72 | 73 | 69 | 73 | 287 | 7 | 63 | 146 | 156 | |
|
Masters - 1980
Augusta National Golf Club |
T44 | 75 | 70 | 73 | 75 | 293 | 5 | 52 | 146 | 91 | |
|
PGA Championship - 1979
Oakland Hills Country Club |
T51 | 72 | 74 | 71 | 73 | 290 | 10 | 74 | 146 | 150 | |
|
US Open - 1979
Inverness Country Club |
T36 | 77 | 73 | 74 | 75 | 299 | 15 | 63 | 151 | 153 | |
|
PGA Championship - 1978
Oakmont Country Club |
WON | 75 | 67 | 68 | 66 | 276 | -4 | Beat Tom Watson, Jerry Pate on 2nd hole of sudden-death playoff. | 70 | 148 | 149 |
|
PGA Championship - 1976
Congressional Country Club |
WD | 76 | 72 | 71 | 0 | 219 | 9 | 76 | 149 | 138 | |
|
US Open - 1976
Atlanta Athletic Club |
T4 | 70 | 68 | 69 | 73 | 280 | E | Finished 3 shots back of winner Jerry Pate. | 66 | 151 | 150 |
|
Masters - 1976
Augusta National Golf Club |
T39 | 72 | 74 | 78 | 75 | 299 | 11 | 47 | 150 | 72 | |
|
PGA Championship - 1975
Firestone Country Club |
T28 | 71 | 70 | 75 | 74 | 290 | 10 | 71 | 148 | 136 | |
|
Open Championship - 1975
Carnoustie Golf Links |
T9 | 71 | 68 | 69 | 76 | 284 | -4 | 86 | 149 | 153 | |
|
US Open - 1975
Medinah Country Club |
2 | 73 | 71 | 72 | 71 | 287 | 3 | Lost to Lou Graham in an 18-hole playoff. | 67 | 149 | 150 |
|
Masters - 1975
Augusta National Golf Club |
MC-4 | 77 | 75 | 0 | 0 | 152 | 8 | 46 | 148 | 76 | |
|
PGA Championship - 1974
Tanglewood Golf Club |
T9 | 72 | 72 | 71 | 67 | 282 | 2 | 78 | 149 | 141 | |
|
Open Championship - 1974
Royal Lytham & St Annes Golf Club |
T44 | 78 | 77 | 75 | 75 | 305 | 21 | 82 | 156 | 154 | |
|
US Open - 1974
Winged Foot Golf Club |
T12 | 74 | 73 | 75 | 73 | 295 | 15 | 66 | 153 | 150 | |
|
Masters - 1974
Augusta National Golf Club |
MC-1 | 71 | 78 | 0 | 0 | 149 | 5 | Amateur. | 44 | 148 | 78 |
|
PGA Championship - 1973
Canterbury Golf Club |
T30 | 75 | 71 | 72 | 70 | 288 | 4 | 74 | 149 | 148 | |
|
US Open - 1973
Oakmont Country Club |
T29 | 74 | 72 | 74 | 75 | 295 | 11 | 65 | 150 | 149 | |
|
US Open - 1972
Pebble Beach Golf Links |
MC-4 | 79 | 79 | 0 | 0 | 158 | 14 | 70 | 154 | 150 | |
|
US Open - 1970
Hazeltine National Golf Club |
T36 | 77 | 73 | 74 | 77 | 301 | 13 | 73 | 153 | 150 |