The 1990 Stanford Cardinal baseball team represented Stanford University in the 1990 NCAA Division I baseball season. The Cardinal played their home games at Sunken Diamond. The team was coached by Mark Marquess in his 14th year at Stanford.
The Cardinal won the Pacific-10 Conference South Division and the West I Regional to advanced to the College World Series, where they were defeated by the Georgia Bulldogs.
! style="" | Regular season |- valign="top"
|- align="center" bgcolor="#ccffcc" | 1 || January 26 || at || Stephen Schott Stadium ⢠Santa Clara, California || 6âÂÂ0 || 1âÂÂ0 || â |- align="center" bgcolor="#ccffcc" | 2 || January 28 || Santa Clara || Sunken Diamond ⢠Stanford, California || 6âÂÂ4 || 2âÂÂ0 || â |- align="center" bgcolor="#ccffcc" | 3 || January 31 || || Sunken Diamond ⢠Stanford, California || 15âÂÂ5 || 3âÂÂ0 || â |-
|- align="center" bgcolor="#ccffcc" | 4 || February 2 || Cal State Fullerton || Sunken Diamond ⢠Stanford, California || 8âÂÂ1 || 4âÂÂ0 || â |- align="center" bgcolor="#ccffcc" | 5 || February 3 || Cal State Fullerton || Sunken Diamond ⢠Stanford, California || 1âÂÂ0 || 5âÂÂ0 || â |- align="center" bgcolor="#ccffcc" | 6 || February 4 || Cal State Fullerton || Sunken Diamond ⢠Stanford, California || 8âÂÂ7 || 6âÂÂ0 || â |- align="center" bgcolor="#ffcccc" | 7 || February 5 || || Sunken Diamond ⢠Stanford, California || 1âÂÂ9 || 6âÂÂ1 || â |- align="center" bgcolor="#ffcccc" | 8 || February 9 || at || Rainbow Stadium ⢠Honolulu, Hawaii || 12âÂÂ6 || 7âÂÂ1 || â |- align="center" bgcolor="#ccffcc" | 9 || February 10 || at Hawaii || Rainbow Stadium ⢠Honolulu, Hawaii || 11âÂÂ2 || 8âÂÂ1 || â |- align="center" bgcolor="#ccffcc" | 10 || February 11 || at Hawaii || Rainbow Stadium ⢠Honolulu, Hawaii || 8âÂÂ2 || 9âÂÂ1 || â |- align="center" bgcolor="#ccffcc" | 11 || February 13 || || Sunken Diamond ⢠Stanford, California || 4âÂÂ3 || 10âÂÂ1 || â |- align="center" bgcolor="#ccffcc" | 12 || February 18 || at || Jackie Robinson Stadium ⢠Los Angeles, California || 16âÂÂ5 || 11âÂÂ1 || 1âÂÂ0 |- align="center" bgcolor="#ffcccc" | 13 || February 19 || at UCLA || Jackie Robinson Stadium ⢠Los Angeles, California || 3âÂÂ5 || 11âÂÂ2 || 1âÂÂ1 |- align="center" bgcolor="#ccffcc" | 14 || February 19 || at UCLA || Jackie Robinson Stadium ⢠Los Angeles, California || 6âÂÂ5 || 12âÂÂ2 || 2âÂÂ1 |- align="center" bgcolor="#ffcccc" | 15 || February 20 || || Sunken Diamond ⢠Stanford, California || 5âÂÂ6 || 12âÂÂ3 || 2âÂÂ1 |- align="center" bgcolor="#ffcccc" | 16 || February 23 || at || Dedeaux Field ⢠Los Angeles, California || 3âÂÂ5 || 12âÂÂ4 || 2âÂÂ2 |- align="center" bgcolor="#ccffcc" | 17 || February 24 || at Southern California || Dedeaux Field ⢠Los Angeles, California || 5âÂÂ2 || 13âÂÂ4 || 3âÂÂ2 |- align="center" bgcolor="#ffcccc" | 18 || February 25 || at Southern California || Dedeaux Field ⢠Los Angeles, California || 14âÂÂ5 || 13âÂÂ5 || 3âÂÂ3 |- align="center" bgcolor="#ccffcc" | 19 || February 26 || || Sunken Diamond ⢠Stanford, California || 19âÂÂ3 || 14âÂÂ5 || 3âÂÂ3 |- align="center" bgcolor="#ccffcc" | 20 || February 27 || || Sunken Diamond ⢠Stanford, California || 6âÂÂ5 || 15âÂÂ5 || 3âÂÂ3 |-
|- align="center" bgcolor="#ccffcc" | 21 || March 3 || || Sunken Diamond ⢠Stanford, California || 3âÂÂ2 || 16âÂÂ5 || 4âÂÂ3 |- align="center" bgcolor="#ccffcc" | 22 || March 5 || Arizona State || Sunken Diamond ⢠Stanford, California || 14âÂÂ8 || 17âÂÂ5 || 5âÂÂ3 |- align="center" bgcolor="#ccffcc" | 23 || March 6 || Santa Clara || Sunken Diamond ⢠Stanford, California || 9âÂÂ5 || 18âÂÂ5 || 5âÂÂ3 |- align="center" bgcolor="#ccffcc" | 24 || March 9 || Arizona || Sunken Diamond ⢠Stanford, California || 8âÂÂ2 || 19âÂÂ5 || 6âÂÂ3 |- align="center" bgcolor="#ccffcc" | 25 || March 10 || Arizona || Sunken Diamond ⢠Stanford, California || 7âÂÂ4 || 20âÂÂ5 || 7âÂÂ3 |- align="center" bgcolor="#ccffcc" | 26 || March 11 || Arizona || Sunken Diamond ⢠Stanford, California || 8âÂÂ2 || 21âÂÂ5 || 8âÂÂ3 |- align="center" bgcolor="#ccffcc" | 27 || March 24 || at || Pete Beiden Field at Bob Bennett Stadium ⢠Fresno, California || 9âÂÂ2 || 22âÂÂ5 || 8âÂÂ3 |- align="center" bgcolor="#ffcccc" | 28 || March 25 || at Fresno State || Pete Beiden Field at Bob Bennett Stadium ⢠Fresno, California || 3âÂÂ4 || 22âÂÂ6 || 8âÂÂ3 |- align="center" bgcolor="#ccffcc" | 29 || March 26 || at Fresno State || Pete Beiden Field at Bob Bennett Stadium ⢠Fresno, California || 5âÂÂ3 || 23âÂÂ6 || 8âÂÂ3 |- align="center" bgcolor="#ccffcc" | 30 || March 29 || at || Blair Field ⢠Long Beach, California || 12âÂÂ8 || 24âÂÂ6 || 8âÂÂ3 |- align="center" bgcolor="#ccffcc" | 31 || March 30 || at || Hubert H. Humphrey Metrodome ⢠Minneapolis, Minnesota || 10âÂÂ4 || 25âÂÂ6 || 8âÂÂ3 |- align="center" bgcolor="#ccffcc" | 32 || March 31 || vs || Hubert H. Humphrey Metrodome ⢠Minneapolis, Minnesota || 10âÂÂ1 || 26âÂÂ6 || 8âÂÂ3 |-
|- align="center" bgcolor="#ffcccc" | 33 || April 1 || vs || Hubert H. Humphrey Metrodome ⢠Minneapolis, Minnesota || 3âÂÂ4 || 26âÂÂ7 || 8âÂÂ3 |- align="center" bgcolor="#ccffcc" | 34 || April 3 || || Sunken Diamond ⢠Stanford, California || 16âÂÂ2 || 27âÂÂ7 || 8âÂÂ3 |- align="center" bgcolor="#ccffcc" | 35 || April 6 || UCLA || Sunken Diamond ⢠Stanford, California || 6âÂÂ1 || 28âÂÂ7 || 9âÂÂ3 |- align="center" bgcolor="#ccffcc" | 36 || April 7 || UCLA || Sunken Diamond ⢠Stanford, California || 9âÂÂ7 || 29âÂÂ7 || 10âÂÂ3 |- align="center" bgcolor="#ccffcc" | 37 || April 8 || UCLA || Sunken Diamond ⢠Stanford, California || 11âÂÂ8 || 30âÂÂ7 || 11âÂÂ3 |- align="center" bgcolor="#ccffcc" | 38 || April 9 || at San Jose State || San Jose Municipal Stadium ⢠San Jose, California || 6âÂÂ5 || 31âÂÂ7 || 11âÂÂ3 |- align="center" bgcolor="#ccffcc" | 39 || April 12 || || Sunken Diamond ⢠Stanford, California || 11âÂÂ1 || 32âÂÂ7 || 12âÂÂ3 |- align="center" bgcolor="#ccffcc" | 40 || April 13 || at California || Evans Diamond ⢠Berkeley, California || 14âÂÂ9 || 33âÂÂ7 || 13âÂÂ3 |- align="center" bgcolor="#ccffcc" | 41 || April 14 || California || Sunken Diamond ⢠Stanford, California || 11âÂÂ9 || 34âÂÂ7 || 14âÂÂ3 |- align="center" bgcolor="#ccffcc" | 42 || April 17 || at Santa Clara || Buck Shaw Stadium ⢠Santa Clara, California || 10âÂÂ3 || 35âÂÂ7 || 14âÂÂ3 |- align="center" bgcolor="#ccffcc" | 43 || April 20 || at Arizona || Jerry Kindall Field at Frank Sancet Stadium ⢠Tucson, Arizona || 5âÂÂ3 || 36âÂÂ7 || 15âÂÂ3 |- align="center" bgcolor="#ccffcc" | 44 || April 21 || at Arizona || Jerry Kindall Field at Frank Sancet Stadium ⢠Tucson, Arizona || 9âÂÂ3 || 37âÂÂ7 || 16âÂÂ3 |- align="center" bgcolor="#ccffcc" | 45 || April 22 || at Arizona || Jerry Kindall Field at Frank Sancet Stadium ⢠Tucson, Arizona || 13âÂÂ5 || 38âÂÂ7 || 17âÂÂ3 |- align="center" bgcolor="#ccffcc" | 46 || April 23 || || Sunken Diamond ⢠Stanford, California || 14âÂÂ8 || 39âÂÂ7 || 17âÂÂ3 |- align="center" bgcolor="#ccffcc" | 47 || April 24 || at San Francisco || Dante Benedetti Diamond at Max Ulrich Field ⢠San Francisco, California || 13âÂÂ0 || 40âÂÂ7 || 17âÂÂ3 |- align="center" bgcolor="#ccffcc" | 48 || April 27 || at Arizona State || Packard Stadium ⢠Tempe, Arizona || 10âÂÂ9 || 41âÂÂ7 || 18âÂÂ3 |- align="center" bgcolor="#ffcccc" | 49 || April 27 || at Arizona State || Packard Stadium ⢠Tempe, Arizona || 1âÂÂ16 || 41âÂÂ8 || 18âÂÂ4 |- align="center" bgcolor="#ccffcc" | 50 || April 28 || at Arizona State || Packard Stadium ⢠Tempe, Arizona || 10âÂÂ7 || 42âÂÂ8 || 19âÂÂ4 |- align="center" bgcolor="#ffcccc" | 51 || April 29 || at Arizona State || Packard Stadium ⢠Tempe, Arizona || 6âÂÂ13 || 42âÂÂ9 || 19âÂÂ5 |-
|- align="center" bgcolor="#ccffcc" | 52 || May 1 || at Saint Mary's || Louis Guisto Field ⢠Moraga, California || 10âÂÂ3 || 43âÂÂ9 || 19âÂÂ5 |- align="center" bgcolor="#ccffcc" | 53 || May 4 || at California || Evans Diamond ⢠Berkeley, California || 15âÂÂ9 || 44âÂÂ9 || 20âÂÂ5 |- align="center" bgcolor="#ccffcc" | 54 || May 5 || California || Sunken Diamond ⢠Stanford, California || 15âÂÂ1 || 45âÂÂ9 || 21âÂÂ5 |- align="center" bgcolor="#ccffcc" | 55 || May 6 || at California || Evans Diamond ⢠Berkeley, California || 3âÂÂ2 || 46âÂÂ9 || 22âÂÂ5 |- align="center" bgcolor="#ccffcc" | 56 || May 8 || at || Maloney Field ⢠San Francisco, California || 10âÂÂ6 || 47âÂÂ9 || 22âÂÂ5 |- align="center" bgcolor="#ccffcc" | 57 || May 11 || Southern California || Sunken Diamond ⢠Stanford, California || 2âÂÂ1 || 48âÂÂ9 || 23âÂÂ5 |- align="center" bgcolor="#ffcccc" | 58 || May 12 || Southern California || Sunken Diamond ⢠Stanford, California || 2âÂÂ3 || 48âÂÂ10 || 23âÂÂ6 |- align="center" bgcolor="#ccffcc" | 59 || May 13 || Southern California || Sunken Diamond ⢠Stanford, California || 6âÂÂ1 || 49âÂÂ10 || 24âÂÂ6 |- align="center" bgcolor="#ccffcc" | 60 || May 18 || || Sunken Diamond ⢠Stanford, California || 6âÂÂ2 || 50âÂÂ10 || 24âÂÂ6 |- align="center" bgcolor="#ccffcc" | 61 || May 19 || UC Santa Barbara || Sunken Diamond ⢠Stanford, California || 6âÂÂ4 || 51âÂÂ10 || 24âÂÂ6 |- align="center" bgcolor="#ccffcc" | 62 || May 20 || UC Santa Barbara || Sunken Diamond ⢠Stanford, California || 13âÂÂ11 || 52âÂÂ10 || 24âÂÂ6 |-
|- |- ! style="" | Postseason |- valign="top"
|- align="center" bgcolor="#ccffcc" | 63 || May 24 || || Sunken Diamond ⢠Stanford, California || 7âÂÂ0 || 53âÂÂ10 || 24âÂÂ6 |- align="center" bgcolor="#ccffcc" | 64 || May 25 || || Sunken Diamond ⢠Stanford, California || 6âÂÂ1 || 54âÂÂ10 || 24âÂÂ6 |- align="center" bgcolor="#ccffcc" | 65 || May 26 || || Sunken Diamond ⢠Stanford, California || 6âÂÂ2 || 55âÂÂ10 || 24âÂÂ6 |- align="center" bgcolor="#ccffcc" | 66 || May 28 || San Diego State || Sunken Diamond ⢠Stanford, California || 6âÂÂ2 || 56âÂÂ10 || 24âÂÂ6 |-
|- align="center" bgcolor="#ccffcc" | 67 || June 1 || vs || Johnny Rosenblatt Stadium ⢠Omaha, Nebraska || 5âÂÂ4 || 57âÂÂ10 || 24âÂÂ6 |- align="center" bgcolor="#ffcccc" | 68 || June 3 || vs Georgia || Johnny Rosenblatt Stadium ⢠Omaha, Nebraska || 2âÂÂ16 || 57âÂÂ11 || 24âÂÂ6 |- align="center" bgcolor="#ccffcc" | 69 || June 5 || vs || Johnny Rosenblatt Stadium ⢠Omaha, Nebraska || 6âÂÂ1 || 58âÂÂ11 || 24âÂÂ6 |- align="center" bgcolor="#ccffcc" | 70 || June 6 || vs Georgia || Johnny Rosenblatt Stadium ⢠Omaha, Nebraska || 4âÂÂ2 || 59âÂÂ11 || 24âÂÂ6 |- align="center" bgcolor="#ffcccc" | 71 || June 8 || vs Georgia || Johnny Rosenblatt Stadium ⢠Omaha, Nebraska || 1âÂÂ5 || 59âÂÂ12 || 24âÂÂ6 |-