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.

William Contreras

Brewers

Player Value Timeline

Future Trade Value

William Contreras: Current Control through 2027, Remaining surplus: $63.2m

Total AFV

Total Surplus

Total Salary

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Stats & Information

AgeLevelP1P2AvailabilityYearsAFVSalarySurplusLowMedianHighFangraphs.com URL
27MajorsCMedium2.892.529.363.250.663.275.9

Recent Trades with William Contreras

Brewers GET

Byron Buxton

22.5

Pablo Lopez

38.1

Christian Vazquez

-5.3

Cash

6

Total Value

61.30

Twins GET

William Contreras

61.6

Total Value

61.6

Ms. Dajuba

Brewers GET

Triston Casas

25.8

Connor Wong

8.7

David Hamilton

13.4

Luis Perales

11.3

Wilyer Abreu

35.7

Total Value

94.9

Red Sox GET

William Contreras

77.3

Trevor Megill

15.1

Total Value

92.40

Lcruz3092

Mariners GET

Marcelo Mayer

51.9

Cooper Criswell

5.6

57.5

57.4

-0.10

Red Sox GET

Luis Castillo

7.1

William Contreras

78.6

Round A Comp Balance Pick

4.3

Round A Comp Balance Pick

4.4

94.40

94.4

0.00

Brewers GET

Romy Gonzalez

1.7

Wilyer Abreu

35.2

Colt Emerson

46

82.9

83

0.10

Ms. Dajuba

Blue Jays GET

William Contreras

78.6

Christian Yelich

-33.3

Garrett Mitchell

25.6

Total Value

70.9

Brewers GET

Leo Jimenez

5.7

Alejandro Kirk

20.5

George Springer

-24.1

Josh Kasevich

13.7

Joey Loperfido

5.6

Cash

49

Total Value

70.4

MPHJDVG

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