Want to see what a player’s future trade value will be? Or estimate his free agent or extension contract? You can play around with all kinds of scenarios here if you’re a GM-level subscriber.

Click on the tabs for each scenario. Here's a video showing how the future trade value tab works. And for free agents and extension candidates, use the dropdown to see how the contract would vary by changing the number of years.

Front Office-level subscribers and above can also see a history of past and present trade values. We also visually display our calculations, so you can see the surplus-value gap between field value and salary in each scenario (except for prospects, who have only implied surplus value). And there's a special subscriber-only comment section below each player's data, so you can have an exclusive conversation with other subscribers.

To give you an idea how it works, we’ll always show a featured player for free.

Jarren Duran

Red Sox

Player Value Timeline

Future Trade Value

Jarren Duran: Current Control through 2027, Remaining surplus: $44.1m

Total AFV

Total Surplus

Total Salary

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Stats & Information

AgeLevelP1P2AvailabilityYearsAFVSalarySurplusLowMedianHighFangraphs.com URL
28MajorsOFCFLow3.483.639.644.135.344.152.9

Recent Trades with Jarren Duran

Royals GET

Jarren Duran

44.1

Total Value

44.1

Red Sox GET

Kris Bubic

38.6

Blake Wolters

4.9

Total Value

43.5

Ms. Dajuba

Pirates GET

Jarren Duran

44.1

Total Value

44.1

Red Sox GET

Mitch Keller

31.9

Dennis Santana

5.6

Hunter Barco

7.8

Total Value

45.3

NotNateMcLouth

Red Sox GET

Joe Ryan

68.3

68.3

70.30

2.00

Twins GET

Ranger Suarez

12.6

Jhostynxon Garcia

12.9

Aidan Miller

33.7

Connelly Early

13.3

72.5

69.5

-3

Phillies GET

Jarren Duran

44.1

Danny Coulombe

1.2

45.30

46.30

1

lrmcguirk96

Red Sox GET

Sean Murphy

9.7

Daysbel Hernandez

10.2

Mason Miller

28.4

48.3

48.2

-0.10

Braves GET

Jarren Duran

44.1

44.1

44.10

-0.00

Athletics GET

Ozzie Albies

13.4

David McCabe

1.3

Didier Fuentes

9.5

Allan Castro

4.1

28.3

28.4

0.10

jobenobrien

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General Manager Badge
Ms. Dajuba

Let’s get Jarren Duran locked up and extended. The Red Sox should buy out his 4 arb years and add on a few more. I think the Red Sox should consider buying out 27yr old Jarren Duran’s 4 arbitration years and tack on 2 more years with a 7th year team option or a $5m buy-out with a $5m signing bonus for a guaranteed $80m 6yr deal for ages 28 through 33, (‘25 - $5m signing bonus + $5m, ‘26 - $7.5m, ‘27 - $10m, ‘28 - $12.5m, ‘29 - $15m, ‘30 - $20m, ‘31 - $20- team option or a $5m buy-out).

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