| First Name | Ryan |
| Middle Name | Anthony |
| Last Name | Klesko |
| Full Name at Birth | Ryan Anthony Klesko |
| Age | 40 |
| Date of Birth | June 12, 1971 |
| Birthplace | Westminster, CA |
| Height | 6' 3" (190 cm) |
| Weight (lb) | 220 |
| Build | Athletic |
| Hair Color | Brown - Dark |
| Star Sign | Gemini |
| Ethnicity | White |
| Nationality | American |
| High School | Westminster (Westminster, CA) |
| Occupation | Former Major League Baseball Player |
| Occupation Category | Baseball |
| Position | Leftfielder, First Baseman |
| Bats | Left |
| Throws | Left |
| MLB Debut | 12 September 1992 |
| Last MLB Game | 25 September 2007 |
| Draft | Drafted by the Atlanta Braves in the 5th round of the 1989 amateur draft. |
Ryan Anthony Klesko (born June 12, 1971 in Westminster, California), is a former first baseman and corner outfielder, who last played for the Atlanta Braves, San Diego Padres, and San Francisco Giants of Major League Baseball. He attended Westminster High School in Westminster, California.
| Year | Team | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | BA | OBP | SLG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1992 | ATL | 13 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 5 | 0.000 | 0.067 | 0.000 |
| 1993 | ATL | 22 | 17 | 3 | 6 | 1 | 0 | 2 | 5 | 0 | 3 | 4 | 0.353 | 0.450 | 0.765 |
| 1994 | ATL | 92 | 245 | 42 | 68 | 13 | 3 | 17 | 47 | 1 | 26 | 48 | 0.278 | 0.344 | 0.563 |
| 1995 | ATL | 107 | 329 | 48 | 102 | 25 | 2 | 23 | 70 | 5 | 47 | 72 | 0.310 | 0.396 | 0.608 |
| 1996 | ATL | 153 | 528 | 90 | 149 | 21 | 4 | 34 | 93 | 6 | 68 | 129 | 0.282 | 0.364 | 0.530 |
| 1997 | ATL | 143 | 467 | 67 | 122 | 23 | 6 | 24 | 84 | 4 | 48 | 130 | 0.261 | 0.334 | 0.490 |
| 1998 | ATL | 129 | 427 | 69 | 117 | 29 | 1 | 18 | 70 | 5 | 56 | 66 | 0.274 | 0.359 | 0.473 |
| 1999 | ATL | 133 | 404 | 55 | 120 | 28 | 2 | 21 | 80 | 5 | 53 | 69 | 0.297 | 0.376 | 0.532 |
| 2000 | SDP | 145 | 494 | 88 | 140 | 33 | 2 | 26 | 92 | 23 | 91 | 81 | 0.283 | 0.393 | 0.516 |
| 2001 | SDP | 146 | 538 | 105 | 154 | 34 | 6 | 30 | 113 | 23 | 88 | 89 | 0.286 | 0.384 | 0.539 |
| 2002 | SDP | 146 | 540 | 90 | 162 | 39 | 1 | 29 | 95 | 6 | 76 | 86 | 0.300 | 0.388 | 0.537 |
| 2003 | SDP | 121 | 397 | 47 | 100 | 18 | 0 | 21 | 67 | 2 | 65 | 83 | 0.252 | 0.354 | 0.456 |
| 2004 | SDP | 127 | 402 | 58 | 117 | 32 | 2 | 9 | 66 | 3 | 73 | 67 | 0.291 | 0.399 | 0.448 |
| 2005 | SDP | 137 | 443 | 61 | 110 | 19 | 1 | 18 | 58 | 3 | 75 | 80 | 0.248 | 0.358 | 0.418 |
| 2006 | SDP | 6 | 4 | 0 | 3 | 1 | 0 | 0 | 2 | 0 | 2 | 0 | 0.750 | 0.833 | 1.000 |
| 2007 | SFG | 116 | 362 | 51 | 94 | 27 | 3 | 6 | 44 | 5 | 46 | 68 | 0.260 | 0.344 | 0.401 |
| Year | Team | G | GS | Inn | PO | A | E | DP | Fld% |
|---|---|---|---|---|---|---|---|---|---|
| 1992 | ATL | 5 | 1 | 20 | 25 | 0 | 0 | 2 | 1.000 |
| 1993 | ATL | 5 | 0 | 9 | 8 | 0 | 0 | 0 | 1.000 |
| 1994 | ATL | 78 | 72 | 492.1 | 89 | 3 | 7 | 1 | 0.929 |
| 1995 | ATL | 103 | 100 | 774.1 | 132 | 4 | 8 | 0 | 0.944 |
| 1996 | ATL | 146 | 144 | 1224.1 | 203 | 8 | 5 | 3 | 0.977 |
| 1997 | ATL | 137 | 132 | 1069.1 | 245 | 6 | 6 | 7 | 0.977 |
| 1998 | ATL | 125 | 124 | 967 | 194 | 13 | 2 | 5 | 0.990 |
| 1999 | ATL | 124 | 116 | 916.2 | 553 | 32 | 6 | 37 | 0.990 |
| 2000 | SDP | 137 | 129 | 1140 | 1030 | 91 | 9 | 104 | 0.992 |
| 2001 | SDP | 145 | 143 | 1240 | 1135 | 84 | 11 | 92 | 0.991 |
| 2002 | SDP | 143 | 141 | 1206.1 | 957 | 73 | 7 | 92 | 0.993 |
| 2003 | SDP | 111 | 103 | 908 | 849 | 84 | 6 | 67 | 0.994 |
| 2004 | SDP | 118 | 117 | 862.2 | 273 | 18 | 4 | 19 | 0.986 |
| 2005 | SDP | 122 | 120 | 928 | 206 | 7 | 4 | 1 | 0.982 |
| 2007 | SFG | 102 | 91 | 821.2 | 759 | 66 | 3 | 73 | 0.996 |