Mark Eichhorn
Baseball
Eichhorn made his major league debut for the Blue Jays in 1982 but suffered a severe shoulder injury and did not return to the majors until 1986. The shoulder injury had robbed Eichhorn of most of his fastball velocity and had forced him to turn to an unconventional sidearm motion in which his arm angle was well below the belt when he released the ball. Eichhorn was notable for an exceptionally low velocity for a major league pitcher but his control and unusual delivery made him an effective player.\n', '
Eichhorn pitched for four different ballclubs during his career: the Toronto Blue Jays (1982, 1986–1988, 1992–1993), Atlanta Braves (1989), California Angels (1990–1992, 1996), and Baltimore Orioles (1994). Eichhorn appeared in his final game on September 14, 1996.\n', '
Eichhorn is currently the pitching coach for Aptos High School in Aptos, California.\n', '
They come and go. We’ll email you the moment one lists.
🔔 Sign in to get an alert
ISO
Nobody has an ISO for Mark Eichhorn yet. Be the first.
What’s an ISO?
ISO means in search of. You post the autograph you want (who, what item, your budget), and sellers who can get it, or already have it, reach out to you. It’s free, and it’s how many collectors find pieces that never hit eBay.
In RACC collections
Pieces RACC members have put on show
No Mark Eichhorn drops yet. Be first to know when there is one. Drops are official signed merchandise that artists, record labels and official distributors release regularly, and they sell out fast.
Alerts come as one daily summary email, most popular first.
TTM
Nobody has logged a through-the-mail request to Mark Eichhorn yet. Be the first to log a TTM.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Terms of Service · Privacy Policy · Community Rules
© 2026 Real Autograph Collectors Club