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1978 Seattle Mariners

UDFA Class
Team Name
Seattle Mariners
Season
1978
League
American League
Division
West
W-L Record
56-104 (.350)   GBL: 35.0
Div/Lg/MLB Rank
7 / 14 / 26
General Manager
Lou Gorman
Manager
Darrell Johnson
Attendance
877,440 (Rank: 23)
Ballpark
The Kingdome
Playoffs
dnq
Top Draft Pick
Tito Nanni (1-6)
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1978 Seattle Mariners
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Draft Section Signed Players MLB Stats View 🔒 Minor Stats View 🔒 1978 UDFA Summary UDFA Section 1978 Draft Class 1978 Draft Draft Research Application
A list of undrafted free agents known to have signed with the Seattle Mariners for the 1978 calendar year. Capturing undrafted free agents signings is an ongoing project and is likely not complete for each class.

Signed Players

CSV
Glossary
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yearsign dateplayerdraft possourceschool or countryposhtwtbathbornplacehilvlmlb yearsstat yearsstatuscur-orgcur-lev
1978 Mario DiazSS-2BIntlPuerto RicoSS-2B5-10160RR1962-01-10Humacao,PRMLB1987-19951979-1999premiumpremiumpremium
1978 Orlando MercadoCIntlPuerto RicoC6-0195RR1961-11-07Arecibo,PRMLB1982-19901978-1994premiumpremiumpremium
2 record(s)