Diogo Costa
Mercato XI valuation · €9.9M · July 2026
Current Team
Porto
Diogo Costa
Performance Summary
Season snapshot
Season Rating
Clean Sheet %
53%
GC / Game
0.56
Clean Sheets
24
Saves
0
Pass Acc.
76.3%
Appearances
45
Clean Sheets
24
Goals Conceded
25
Appearances
45
Rating
6.93
Detailed stats
Player Statistics
Transfer History
Career moves for Diogo Costa
Trophies & Honours
1Liga Portugal🥇
Winner · 2025/2026 · Porto
About Diogo Costa
Diogo Costa is a 26-year-old Portuguese goalkeeper at Porto, where he wears the number 99 shirt. Standing at 188cm and right-footed, he plays in Liga Portugal.
Across 45 appearances and 3,988 minutes in the 2025/26 season, Diogo Costa has kept 24 clean sheets and 88 saves. Career honours include the Liga Portugal in 2025/2026.
As of July 2026, Mercato XI values Diogo Costa at €9.9M, a figure that has remained broadly steady in recent months. Playing regularly in Liga Portugal, a defined role at Porto, and being at a productive age for a goalkeeper all support a positive outlook on his value. Read the methodology to learn more about how we estimate player value.
Frequently asked questions
What position does Diogo Costa play?+
Diogo Costa plays as a goalkeeper for Porto, and is 26 years old.
What are Diogo Costa's goalkeeping stats for the 2025/26 season?+
In the 2025/26 season, Diogo Costa has made 45 appearances in Liga Portugal, keeping 24 clean sheets and 88 saves.
How is Diogo Costa's 2026 market value calculated?+
Mercato XI estimates Diogo Costa's market value with an AI model that weighs his on-pitch performance, age, and the strength of Liga Portugal. The valuation is recalculated every month.