Greg Riddoch Autographs

Gregory Lee Riddoch (born July 17, 1945) is an American former professional baseball player, manager and coach who served as the manager for the San Diego Padres of Major League Baseball (MLB) from 1990 to 1992, compiling a career win–loss record of 200–194 (.508).
Riddoch threw and batted right-handed, stood 6 feet (1.8 m) tall and weighed 180 pounds (82 kg). He attended Colorado State University and the University of Northern Colorado, where he led all NCAA Division I players in home runs in 1967 with 17 in just 26 games. Riddoch was drafted in the third round of the secondary phase of the June 1967 amateur draft by the Cincinnati Reds' organization where he was an infielder for five seasons (1967–71). He spent 13 seasons as a minor league manager in the short-season Northwest League and the Rookie-level Pioneer League and became a coach for the Padres from 1987 until the 1990 All-Star break when he succeeded Jack McKeon as the San Diego manager. He led the Padres to winning seasons in both 1991 (84–78) and 1992 (78–72), but was fired in favor of Jim Riggleman by the Padres' general manager, Joe McIlvaine, with a dozen games left in the 1992 campaign. Riddoch's successor finished with a much lower winning percentage, .385 vs .508 than Riddoch.
During his baseball career, Riddoch also served as third base coach for the Tampa Bay Devil Rays (1998–99), director of minor league clubs for the Reds (1985–86) and director of player development of the Milwaukee Brewers (2000–02). He retired in 2010 following a four-year stint as manager for the Eugene Emeralds of Northwest League, then affiliated with the Padres. Earlier in his career, when the Emeralds were a Reds' farm team, Riddoch had managed them for six seasons (1975–76; 1978–81), for a total of ten years as manager in Eugene.
Read more about Greg Riddoch on Wikipedia

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Traded items with a signature of Greg Riddoch

The most expensive item with a signature of Greg Riddoch (Greg Riddoch #351 Signed 1992 Topps GOLD MLB Baseball Card AUTO Padres) was sold in September 2025 for $13.99 while the cheapest item (Greg Riddoch Padres Signed 1991 Topps Card) found a new owner for $0.60 in December 2012. The month with the most items sold (2) was December 2012 with an average selling price of $5.80 for an autographed item of Greg Riddoch. Sold items reached their highest average selling price in September 2025 with $13.99 and the month that saw the lowest prices with $0.95 was July 2008. In average, an autographed item from Greg Riddoch is worth $4.06.

Most recently, these items with a signature of Greg Riddoch were sold on eBay - click here for more items.

Picture	Item Title	Price	Store
	1990 Rally's Padres SIGNED: Greg Riddoch #3	$3.99
	1991 TOPPS #109 Greg Riddoch SAN DIEGO PADRES SIGNED AUTOGRAPH AUTO COA	$4.95
	1992 Topps - Greg Riddoch #351 Autograph	$8.00
	1992 Topps SIGNED: Greg Riddoch, PADRES #351	$2.49
	Greg Riddoch #351 Signed 1992 Topps GOLD MLB Baseball Card AUTO Padres	$13.99
	Greg Riddoch 1992 O-Pee-Chee #351 San Diego Padres Auto Autographed Signed Card	$4.64
	GREG RIDDOCH 1992 Topps #351 autographed signed baseball card PADRES 92 AUTO	$4.99
	Greg Riddoch 1992 Topps #351 San Diego Padres Auto Autographed Signed MLB Card	$3.69
	Greg Riddoch 1992 Topps #351 San Diego Padres Auto Autographed Signed MLB Card	$3.64
	GREG RIDDOCH autograph 1990 TOPPS TRADED set signed card PADRES 90	$5.24
	GREG RIDDOCH MANAGER VINTAGE NL WHITE AUTOGRAPHED BASEBALL PADRES	$3.99
	Greg Riddoch San Diego Padres AUTO Signed 1991 Topps Northern Colorado Bears	$6.00
	Greg Riddoch San Diego Padres AUTO Signed 1992 Topps Northern Colorado	$6.00
	Greg Riddoch Signed 1991 Topps Card #109 Autograph San Diego Padres Auto COA	$5.99
	GREG RIDDOCH SIGNED 1992 TOPPS BASEBALL CARD SAN DIEGO PADRES mgr. - AUTOGRAPH	$1.45