Autographs of Mark Kotsay
Mark Steven Kotsay (born December 2, 1975) is an American professional baseball manager and former outfielder. He is the manager for the Athletics of Major League Baseball (MLB). As a player, Kotsay appeared in 1,914 MLB games for the San Diego Padres, Florida Marlins, Athletics, Atlanta Braves, Boston Red Sox, Chicago White Sox, and Milwaukee Brewers. He coached for the Padres and Athletics before becoming the Athletics' manager for the 2022 season.
Born in Whittier, but raised in Santa Fe Springs, California, Kotsay attended Santa Fe High School. He batted .408 with a 4–0 win–loss record and 3.18 earned run average in his senior season. He also played for the school's American football and basketball teams.
Kotsay enrolled at California State University, Fullerton to play college baseball for the Cal State Fullerton Titans. Kotsay spent the summer of 1994 playing for the Bourne Braves of the Cape Cod Baseball League where he was named a league all-star. In 1995, Kotsay won the Golden Spikes Award and was the Most Outstanding Player of the College World Series (CWS), as Fullerton won its third Series championship. In addition to being an outfielder, Kotsay was a closer in college; he pitched the final five outs to clinch his team's CWS title. Kotsay was a consensus choice as an All-American in 1995 and 1996.
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Current items with a signature of Mark Kotsay
These are the most current items with a signature of Mark Kotsay that were listed on eBay and on other online stores - click here for more items.
| Picture | Item Title | Price | Store |
 | Mark Kotsay Oakland Athletics A’s Signed 2005 Topps Baseball Card IP AUTO | £21.65 |  |
Traded items with a signature of Mark Kotsay
The most expensive item with a signature of Mark Kotsay (MARK KOTSAY - OAKLAND A'S - ATHLETICS - Signed 8x10 Photo Autographed w/COA) was sold in April 2025 for £155.09 while the cheapest item ( MARK KOTSAY ATLANTA BRAVES SIGNED CARD WHITE RED SOX A'S PADRES MARLINS BREWERS) found a new owner for £4.02 in May 2023. The month with the most items sold (4) was April 2026 with an average selling price of £31.91 for an autographed item of Mark Kotsay. Sold items reached their highest average selling price in April 2025 with £155.09 and the month that saw the lowest prices with £4.02 was May 2023. In average, an autographed item from Mark Kotsay is worth £14.38.
Most recently, these items with a signature of Mark Kotsay were sold on eBay - click here for more items.
