| year | team | league | level | age | pos | g | gs | inn | po | a | e | dp | tc | tsc | sb | cs | sb% | fpct | rfg | rfi | rf9i | tm share | pl share | tm rank |
| 1973 | Houston Astros | NL | MLB | 20 | OF | 9 | 0 | 78.0 | 13 | 2 | 0 | 0 | 15 | 15 | 0 | 0 | 1.000 | 1.7 | 0.19 | 1.71 | 5.6 | 64.3 | 7 | |
| 1974 | Houston Astros | NL | MLB | 21 | OF | 151 | 0 | 1,310.2 | 296 | 15 | 2 | 4 | 313 | 311 | 0 | 0 | .994 | 2.1 | 0.24 | 2.16 | 93.2 | 96.8 | 2 | |
| 1975 | Houston Astros | NL | MLB | 22 | OF | 121 | 120 | 1,061.2 | 216 | 14 | 10 | 2 | 240 | 230 | 0 | 0 | .958 | 1.9 | 0.22 | 1.98 | 75.2 | 91.7 | 2 | |
| 1975 | Houston Astros | NL | MLB | 22 | LF | 61 | 61 | 529.2 | 106 | 7 | 4 | 0 | 117 | 113 | 0 | 0 | .966 | 1.9 | 0.21 | 1.89 | 37.9 | 46.2 | 1 | |
| 1975 | Houston Astros | NL | MLB | 22 | RF | 60 | 59 | 532.0 | 114 | 6 | 6 | 2 | 126 | 120 | 0 | 0 | .952 | 2.0 | 0.23 | 2.07 | 37.3 | 45.5 | 2 | |
| 1976 | Houston Astros | NL | MLB | 23 | OF | 115 | 110 | 981.1 | 208 | 13 | 5 | 4 | 226 | 221 | 0 | 0 | .978 | 1.9 | 0.23 | 2.07 | 71.0 | 89.8 | 3 | |
| 1976 | Houston Astros | NL | MLB | 23 | RF | 115 | 110 | 981.1 | 211 | 13 | 5 | 4 | 229 | 224 | 0 | 0 | .978 | 1.9 | 0.23 | 2.07 | 71.0 | 89.8 | 1 | |
| 1977 | Chicago Cubs | NL | MLB | 24 | OF | 71 | 52 | 484.2 | 109 | 3 | 1 | 0 | 113 | 112 | 0 | 0 | .991 | 1.6 | 0.23 | 2.07 | 43.8 | 61.7 | 3 | |
| 1977 | Chicago Cubs | NL | MLB | 24 | LF | 40 | 28 | 258.2 | 40 | 3 | 1 | 0 | 44 | 43 | 0 | 0 | .977 | 1.1 | 0.17 | 1.53 | 24.7 | 34.8 | 4 | |
| 1977 | Chicago Cubs | NL | MLB | 24 | CF | 25 | 20 | 188.1 | 52 | 0 | 0 | 0 | 52 | 52 | 0 | 0 | 1.000 | 2.1 | 0.28 | 2.52 | 15.4 | 21.7 | 3 | |
| 1977 | Chicago Cubs | NL | MLB | 24 | RF | 9 | 4 | 37.2 | 12 | 0 | 0 | 0 | 12 | 12 | 0 | 0 | 1.000 | 1.3 | 0.32 | 2.88 | 5.6 | 7.8 | 3 | |
| 1978 | Chicago Cubs | NL | MLB | 25 | OF | 111 | 76 | 744.1 | 182 | 6 | 4 | 1 | 192 | 188 | 0 | 0 | .979 | 1.7 | 0.25 | 2.25 | 68.5 | 89.5 | 2 | |
| 1978 | Chicago Cubs | NL | MLB | 25 | CF | 71 | 56 | 491.0 | 127 | 3 | 2 | 0 | 132 | 130 | 0 | 0 | .985 | 1.8 | 0.26 | 2.34 | 43.8 | 57.3 | 1 | |
| 1978 | Chicago Cubs | NL | MLB | 25 | LF | 41 | 15 | 191.1 | 40 | 3 | 2 | 1 | 45 | 43 | 0 | 0 | .956 | 1.0 | 0.23 | 2.07 | 25.3 | 33.1 | 2 | |
| 1978 | Chicago Cubs | NL | MLB | 25 | RF | 12 | 5 | 62.0 | 14 | 0 | 0 | 0 | 14 | 14 | 0 | 0 | 1.000 | 1.2 | 0.23 | 2.07 | 7.4 | 9.7 | 4 | |
| 1979 | Philadelphia Phillies | NL | MLB | 26 | OF | 73 | 29 | 352.1 | 82 | 5 | 2 | 2 | 89 | 87 | 0 | 0 | .978 | 1.2 | 0.25 | 2.25 | 45.1 | 65.8 | 4 | |
| 1979 | Philadelphia Phillies | NL | MLB | 26 | LF | 50 | 15 | 189.1 | 41 | 2 | 1 | 0 | 44 | 43 | 0 | 0 | .977 | 0.9 | 0.23 | 2.07 | 30.9 | 45.0 | 2 | |
| 1979 | Philadelphia Phillies | NL | MLB | 26 | CF | 19 | 11 | 123.2 | 39 | 3 | 1 | 1 | 43 | 42 | 0 | 0 | .977 | 2.2 | 0.34 | 3.06 | 11.7 | 17.1 | 2 | |
| 1979 | Philadelphia Phillies | NL | MLB | 26 | RF | 12 | 3 | 39.1 | 6 | 1 | 0 | 1 | 7 | 7 | 0 | 0 | 1.000 | 0.6 | 0.18 | 1.62 | 7.4 | 10.8 | 3 | |
| 1980 | Philadelphia Phillies | NL | MLB | 27 | OF | 91 | 21 | 343.2 | 68 | 5 | 2 | 2 | 75 | 73 | 0 | 0 | .973 | 0.8 | 0.21 | 1.89 | 56.2 | 71.7 | 4 | |
| 1980 | Philadelphia Phillies | NL | MLB | 27 | LF | 58 | 8 | 180.0 | 33 | 2 | 0 | 1 | 35 | 35 | 0 | 0 | 1.000 | 0.6 | 0.19 | 1.71 | 35.8 | 45.7 | 2 | |
| 1980 | Philadelphia Phillies | NL | MLB | 27 | RF | 26 | 7 | 98.0 | 24 | 3 | 1 | 1 | 28 | 27 | 0 | 0 | .964 | 1.0 | 0.28 | 2.52 | 16.0 | 20.5 | 2 | |
| 1980 | Philadelphia Phillies | NL | MLB | 27 | CF | 14 | 6 | 65.2 | 13 | 0 | 1 | 0 | 14 | 13 | 0 | 0 | .929 | 0.9 | 0.20 | 1.80 | 8.6 | 11.0 | 2 | |
| 1980 | Philadelphia Phillies | NL | MLB | 27 | 1B | 1 | 0 | 1.2 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 1.0 | 0.83 | 7.47 | 0.6 | 0.8 | 4 | |
| 1981 | Philadelphia Phillies | NL | MLB | 28 | OF | 55 | 12 | 202.1 | 48 | 7 | 1 | 2 | 56 | 55 | 0 | 0 | .982 | 1.0 | 0.27 | 2.43 | 51.4 | 66.3 | 4 | |
| 1981 | Philadelphia Phillies | NL | MLB | 28 | RF | 38 | 8 | 144.1 | 36 | 7 | 1 | 2 | 44 | 43 | 0 | 0 | .977 | 1.1 | 0.30 | 2.70 | 35.5 | 45.8 | 2 | |
| 1981 | Philadelphia Phillies | NL | MLB | 28 | LF | 14 | 3 | 38.0 | 9 | 0 | 0 | 0 | 9 | 9 | 0 | 0 | 1.000 | 0.6 | 0.24 | 2.16 | 13.1 | 16.9 | 2 | |
| 1981 | Philadelphia Phillies | NL | MLB | 28 | CF | 4 | 1 | 20.0 | 6 | 0 | 0 | 0 | 6 | 6 | 0 | 0 | 1.000 | 1.5 | 0.30 | 2.70 | 3.7 | 4.8 | 5 | |
| 1982 | Philadelphia Phillies | NL | MLB | 29 | OF | 71 | 15 | 224.0 | 55 | 3 | 1 | 0 | 59 | 58 | 0 | 0 | .983 | 0.8 | 0.26 | 2.34 | 43.8 | 59.7 | 5 | |
| 1982 | Philadelphia Phillies | NL | MLB | 29 | LF | 49 | 0 | 71.1 | 16 | 1 | 1 | 0 | 18 | 17 | 0 | 0 | .944 | 0.3 | 0.24 | 2.16 | 30.2 | 41.2 | 2 | |
| 1982 | Philadelphia Phillies | NL | MLB | 29 | RF | 18 | 8 | 88.1 | 19 | 1 | 0 | 0 | 20 | 20 | 0 | 0 | 1.000 | 1.1 | 0.23 | 2.07 | 11.1 | 15.1 | 4 | |
| 1982 | Philadelphia Phillies | NL | MLB | 29 | CF | 12 | 7 | 64.1 | 18 | 0 | 0 | 0 | 18 | 18 | 0 | 0 | 1.000 | 1.5 | 0.28 | 2.52 | 7.4 | 10.1 | 3 | |
| 1983 | Philadelphia Phillies | NL | MLB | 30 | OF | 110 | 51 | 522.2 | 104 | 1 | 1 | 0 | 106 | 105 | 0 | 0 | .991 | 1.0 | 0.20 | 1.80 | 67.9 | 80.9 | 2 | |
| 1983 | Philadelphia Phillies | NL | MLB | 30 | LF | 78 | 27 | 312.2 | 59 | 1 | 0 | 0 | 60 | 60 | 0 | 0 | 1.000 | 0.8 | 0.19 | 1.71 | 48.1 | 57.4 | 2 | |
| 1983 | Philadelphia Phillies | NL | MLB | 30 | CF | 28 | 19 | 141.2 | 35 | 0 | 1 | 0 | 36 | 35 | 0 | 0 | .972 | 1.3 | 0.25 | 2.25 | 17.3 | 20.6 | 4 | |
| 1983 | Philadelphia Phillies | NL | MLB | 30 | RF | 26 | 5 | 68.1 | 8 | 0 | 0 | 0 | 8 | 8 | 0 | 0 | 1.000 | 0.3 | 0.12 | 1.08 | 16.0 | 19.1 | 5 | |
| 1983 | Philadelphia Phillies | NL | MLB | 30 | 1B | 1 | 0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 1.0 | 0.50 | 4.50 | 0.6 | 0.7 | 6 | |
| 1984 | Philadelphia Phillies | NL | MLB | 31 | OF | 48 | 27 | 234.1 | 67 | 2 | 1 | 0 | 70 | 69 | 0 | 0 | .986 | 1.4 | 0.29 | 2.61 | 29.6 | 42.9 | 5 | |
| 1984 | Philadelphia Phillies | NL | MLB | 31 | LF | 30 | 11 | 110.1 | 29 | 2 | 1 | 0 | 32 | 31 | 0 | 0 | .969 | 1.0 | 0.28 | 2.52 | 18.5 | 26.8 | 3 | |
| 1984 | Philadelphia Phillies | NL | MLB | 31 | 1B | 28 | 12 | 131.1 | 128 | 11 | 1 | 9 | 140 | 139 | 0 | 0 | .993 | 5.0 | 1.06 | 9.54 | 17.3 | 25.0 | 4 | |
| 1984 | Philadelphia Phillies | NL | MLB | 31 | RF | 20 | 16 | 123.0 | 32 | 0 | 0 | 0 | 32 | 32 | 0 | 0 | 1.000 | 1.6 | 0.26 | 2.34 | 12.3 | 17.9 | 4 | |
| 1984 | Philadelphia Phillies | NL | MLB | 31 | CF | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 0.6 | 0.9 | 4 | |
| 1985 | Philadelphia Phillies | NL | MLB | 32 | OF | 52 | 31 | 298.1 | 48 | 4 | 0 | 0 | 52 | 52 | 0 | 0 | 1.000 | 1.0 | 0.17 | 1.53 | 32.1 | 55.9 | 5 | |
| 1985 | Philadelphia Phillies | NL | MLB | 32 | LF | 46 | 26 | 256.1 | 39 | 2 | 0 | 0 | 41 | 41 | 0 | 0 | 1.000 | 0.9 | 0.16 | 1.44 | 28.4 | 49.5 | 4 | |
| 1985 | Philadelphia Phillies | NL | MLB | 32 | RF | 9 | 5 | 42.0 | 8 | 1 | 0 | 0 | 9 | 9 | 0 | 0 | 1.000 | 1.0 | 0.21 | 1.89 | 5.6 | 9.7 | 3 | |
| 1985 | Philadelphia Phillies | NL | MLB | 32 | 1B | 8 | 1 | 22.1 | 18 | 4 | 0 | 1 | 22 | 22 | 0 | 0 | 1.000 | 2.8 | 1.00 | 9.00 | 4.9 | 8.6 | 4 | |
| 1986 | Philadelphia Phillies | NL | MLB | 33 | OF | 27 | 9 | 116.2 | 32 | 1 | 0 | 0 | 33 | 33 | 0 | 0 | 1.000 | 1.2 | 0.28 | 2.52 | 16.8 | 31.0 | 7 | |
| 1986 | Philadelphia Phillies | NL | MLB | 33 | LF | 21 | 6 | 84.2 | 20 | 1 | 0 | 0 | 21 | 21 | 0 | 0 | 1.000 | 1.0 | 0.25 | 2.25 | 13.0 | 24.1 | 5 | |
| 1986 | Philadelphia Phillies | NL | MLB | 33 | RF | 6 | 3 | 30.0 | 9 | 0 | 0 | 0 | 9 | 9 | 0 | 0 | 1.000 | 1.5 | 0.30 | 2.70 | 3.7 | 6.9 | 3 | |
| 1986 | Philadelphia Phillies | NL | MLB | 33 | 1B | 5 | 1 | 15.2 | 8 | 2 | 0 | 0 | 10 | 10 | 0 | 0 | 1.000 | 2.0 | 0.66 | 5.94 | 3.1 | 5.7 | 3 | |
| 1986 | Philadelphia Phillies | NL | MLB | 33 | CF | 1 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 0.6 | 1.1 | 7 | |
| 1986 | Philadelphia Phillies | NL | MLB | 33 | P | 1 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 0.6 | 1.1 | 22 | |
| 1987 | Philadelphia Phillies | NL | MLB | 34 | OF | 50 | 16 | 200.1 | 33 | 1 | 0 | 0 | 34 | 34 | 0 | 0 | 1.000 | 0.7 | 0.17 | 1.53 | 30.9 | 43.9 | 4 | |
| 1987 | Philadelphia Phillies | NL | MLB | 34 | LF | 50 | 15 | 193.1 | 34 | 1 | 0 | 0 | 35 | 35 | 0 | 0 | 1.000 | 0.7 | 0.18 | 1.62 | 30.9 | 43.9 | 2 | |
| 1987 | Philadelphia Phillies | NL | MLB | 34 | 1B | 11 | 1 | 19.2 | 20 | 1 | 0 | 1 | 21 | 21 | 0 | 0 | 1.000 | 1.9 | 1.09 | 9.81 | 6.8 | 9.6 | 3 | |
| 1987 | Philadelphia Phillies | NL | MLB | 34 | RF | 1 | 1 | 7.0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1.000 | 1.0 | 0.14 | 1.26 | 0.6 | 0.9 | 6 | |
| 1988 | Philadelphia Phillies | NL | MLB | 35 | OF | 37 | 8 | 113.2 | 22 | 1 | 0 | 0 | 23 | 23 | 0 | 0 | 1.000 | 0.6 | 0.20 | 1.80 | 23.0 | 37.8 | 6 | |
| 1988 | Philadelphia Phillies | NL | MLB | 35 | LF | 20 | 4 | 59.1 | 7 | 0 | 0 | 0 | 7 | 7 | 0 | 0 | 1.000 | 0.4 | 0.12 | 1.08 | 12.4 | 20.4 | 2 | |
| 1988 | Philadelphia Phillies | NL | MLB | 35 | RF | 19 | 4 | 54.1 | 15 | 1 | 0 | 0 | 16 | 16 | 0 | 0 | 1.000 | 0.8 | 0.30 | 2.70 | 11.8 | 19.4 | 4 | |
| 1988 | Philadelphia Phillies | NL | MLB | 35 | 1B | 14 | 9 | 89.0 | 86 | 6 | 1 | 13 | 93 | 92 | 0 | 0 | .989 | 6.6 | 1.03 | 9.27 | 8.7 | 14.3 | 3 | |
| 1989 | Houston Astros | NL | MLB | 36 | OF | 12 | 7 | 65.2 | 13 | 0 | 1 | 0 | 14 | 13 | 0 | 0 | .929 | 1.1 | 0.20 | 1.80 | 7.4 | 20.0 | 9 | |
| 1989 | Houston Astros | NL | MLB | 36 | RF | 7 | 4 | 37.2 | 9 | 0 | 0 | 0 | 9 | 9 | 0 | 0 | 1.000 | 1.3 | 0.24 | 2.16 | 4.3 | 11.7 | 6 | |
| 1989 | Houston Astros | NL | MLB | 36 | 1B | 6 | 3 | 27.1 | 24 | 1 | 0 | 2 | 25 | 25 | 0 | 0 | 1.000 | 4.2 | 0.92 | 8.28 | 3.7 | 10.0 | 3 | |
| 1989 | Houston Astros | NL | MLB | 36 | LF | 5 | 3 | 28.0 | 3 | 0 | 1 | 0 | 4 | 3 | 0 | 0 | .750 | 0.6 | 0.11 | 0.99 | 3.1 | 8.3 | 6 | |
| 1989 | Houston Astros | NL | MLB | 36 | P | 1 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | 0.0 | 0.00 | 0.00 | 0.6 | 1.7 | 16 | |
| 1989 | Tucson Toros | PCL | AAA | 36 | OF | 9 | 0 | 0.0 | 11 | 1 | 0 | 0 | 12 | 12 | 0 | 0 | 1.000 | 1.3 | 0.00 | 0.00 | 6.3 | 42.9 | 11 | |
| Tot: | MLB (17 yrs) | MLB | OF | 1204 | 584 | 7,329.3 | 1596 | 83 | 31 | 17 | 1710 | 1679 | 0 | 0 | .982 | 1.4 | 0.23 | 2.06 | ||||||
| Tot: | MLB (14 yrs) | MLB | LF | 563 | 222 | 2,499.5 | 476 | 25 | 11 | 2 | 512 | 501 | 0 | 0 | .979 | 0.9 | 0.20 | 1.80 | ||||||
| Tot: | MLB (15 yrs) | MLB | RF | 378 | 242 | 2,343.0 | 518 | 33 | 13 | 10 | 564 | 551 | 0 | 0 | .977 | 1.5 | 0.24 | 2.12 | ||||||
| Tot: | MLB (9 yrs) | MLB | CF | 175 | 120 | 1,095.8 | 290 | 6 | 5 | 1 | 301 | 296 | 0 | 0 | .983 | 1.7 | 0.27 | 2.43 | ||||||
| Tot: | MLB (8 yrs) | MLB | 1B | 74 | 27 | 306.9 | 286 | 25 | 2 | 26 | 313 | 311 | 0 | 0 | .994 | 4.2 | 1.01 | 9.12 | ||||||
| Tot: | MLB (2 yrs) | MLB | P | 2 | 0 | 1.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.00 | 0.00 | |||||||
| Tot: | AAA (1 yrs) | AAA | OF | 9 | 0 | 0.0 | 11 | 1 | 0 | 0 | 12 | 12 | 0 | 0 | 1.000 | 1.3 |
| year | category | pos P | pos C | pos 1B | pos 2B | pos 3B | pos SS | pos LF | pos CF | pos RF | pos OF | pos DH |
| 1973 | MLB | - | - | - | - | - | - | - | - | - | 9 | - |
| 1974 | MLB | - | - | - | - | - | - | - | - | - | 151 | - |
| 1975 | MLB | - | - | - | - | - | - | 61 | - | 60 | 121 | - |
| 1976 | MLB | - | - | - | - | - | - | - | - | 115 | 115 | - |
| 1977 | MLB | - | - | - | - | - | - | 40 | 25 | 9 | 71 | - |
| 1978 | MLB | - | - | - | - | - | - | 41 | 71 | 12 | 111 | - |
| 1979 | MLB | - | - | - | - | - | - | 50 | 19 | 12 | 73 | - |
| 1980 | MLB | - | - | 1 | - | - | - | 58 | 14 | 26 | 91 | - |
| 1981 | MLB | - | - | - | - | - | - | 14 | 4 | 38 | 55 | - |
| 1982 | MLB | - | - | - | - | - | - | 49 | 12 | 18 | 71 | - |
| 1983 | MLB | - | - | 1 | - | - | - | 78 | 28 | 26 | 110 | - |
| 1984 | MLB | - | - | 28 | - | - | - | 30 | 1 | 20 | 48 | - |
| 1985 | MLB | - | - | 8 | - | - | - | 46 | - | 9 | 52 | - |
| 1986 | MLB | 1 | - | 5 | - | - | - | 21 | 1 | 6 | 27 | - |
| 1987 | MLB | - | - | 11 | - | - | - | 50 | - | 1 | 50 | - |
| 1988 | MLB | - | - | 14 | - | - | - | 20 | - | 19 | 37 | - |
| 1989 | Minor | - | - | - | - | - | - | - | - | - | 9 | - |
| 1989 | MLB | 1 | - | 6 | - | - | - | 5 | - | 7 | 12 | - |