April 1, 1991

Mike Gardiner and 1 others: Boston Red SoxSeattle Mariners

Close to a wash — the margin never reached a full win.

franchise trade score

70better

Franchise trade score70

Rest of season55WAR in+0.5WAR out+0.8Net-0.2Net surplus$0.3M

Short term71WAR in+1.3WAR out+0.8Net+0.5Net surplus$1.0M

Control window70WAR in+1.3WAR out+0.8Net+0.5Net surplus$1.0M

Full tenure69WAR in+1.3WAR out+0.8Net+0.5Net surplus$1.0M

franchise trade score

30worse

Franchise trade score30

Rest of season45WAR in+0.8WAR out+0.5Net+0.2Net surplus−$0.3M

Short term29WAR in+0.8WAR out+1.3Net-0.5Net surplus−$1.0M

Control window30WAR in+0.8WAR out+1.3Net-0.5Net surplus−$1.0M

Full tenure31WAR in+0.8WAR out+1.3Net-0.5Net surplus−$1.0M

Boston Red Sox received

Mike GardinerP · 26 · pre-arb · 5 yrs control+1.3WAR (control) · 2 yr73

Rest of season79WAR+0.5FIP−107IP130Surplus$0.5M

Short term75WAR+1.3FIP−106IP261Surplus$1.2M

Control window72WAR+1.3FIP−106IP261Surplus$1.2M

Full tenure72WAR+1.3FIP−106IP261Surplus$1.2M

On the day: -1.2 WAR over the prior three seasons, FIP− 114.

Received	Status	Salary that year	Paid	WAR	$/WAR	Surplus
Mike Gardiner	pre-arb	est.	$0.3M	+1.3	$0.2M	$1.2M
Total over the control window			$0.3M	+1.3	$0.2M	$1.2M

Rob MurphyP · 31 · FA eligible · 1 yr control+0.8WAR (control) · 1 yr71

Rest of season84WAR+0.8FIP−93IP48Surplus$0.2M

Short term72WAR+0.8FIP−93IP48Surplus$0.2M

Control window70WAR+0.8FIP−93IP48Surplus$0.2M

Full tenure70WAR+0.8FIP−93IP48Surplus$0.2M

On the day: +1.3 WAR over the prior three seasons, FIP− 125, salary $950K.

Received	Status	Salary that year	Paid	WAR	$/WAR	Surplus
Rob Murphy	FA eligible	$950K	$0.6M	+0.8	$0.8M	$0.2M
Total over the control window			$0.6M	+0.8	$0.8M	$0.2M

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