Boca Juniors

Ayrton Costa

Defender · Boca Juniors · 27 · Argentina

Season score
40.3
CONMEBOL Libertadores 2026, 5 matches
Last 5 weeks
46.9
average of weeks with 60+ minutes
Market value
€5.0M
+€1.8M (+56%) since 2 Jun 2025
Transfermarkt, 22 May 2026
Born
13 Jul 1999
Height
179 cm
Foot
L
Contract until
31 Dec 2028
Wikipedia views
659 4 weeks

Every week

1–7 Jul 2025 to 20–26 Oct 2026

9 of 69 weeks with 60+ minutes, averaging 44.1 (minutes-weighted); 0 of them 70 or better.

Form bars show the weekly score: no matchunder 60′under 4545–5555–7070+

Every week as a table
WeekMatchesMinutesScoreExpectedUnderlying
20–26 Oct 202611100.047.2100.0
18–24 Aug 202617836.547.936.4
11–17 Aug 202617248.747.850.4
28 Jul – 3 Aug 202619061.146.363.8
21–27 Jul 202619048.645.948.6
19–25 May 202619038.746.538.5
5–11 May 202619033.547.836.4
28 Apr – 4 May 202619040.548.740.4
14–20 Apr 202619050.248.450.6
7–13 Apr 202619038.650.039.4

Against expectation

How it's expected

Each week's score beside what the player's earlier matches led to expect. Over the last 9 weeks with 60+ minutes: −3.6 a week below expectation.

30.040.050.060.070.07 Apr28 Apr19 May28 Jul18 AugExpected 47.9Score 36.5
Transfermarkt €5.0M +€1.8M (+56%) since 2 Jun 2025 22 May 2026 · its own valuation, revised a few times a year
Current estimate €5.2M no change recorded 23 Oct 2026 · BSD, seen when squads refresh
Next summer, if it goes like similar cases €3.3M–€5.7M −21% median of 40 similar past cases; players the same age −13% Closest cases, what their Transfermarkt value then did in a year: Emil Audero at 27 (€5.0M, scoring 44.9) −36%; Agustín Canobbio at 26 (€4.5M, scoring 43.5) +78%; Marco Grüll at 27 (€4.0M, scoring 45.1) +25%.
0€2.0M€4.0M€6.0M20222023202420252026€5.0M€5.2M
Every value as a table
DateSourceValue
23 Oct 2026Current estimate (BSD)€5.2M
22 May 2026Transfermarkt€5.0M
17 Dec 2025Transfermarkt€5.0M
2 Jun 2025Transfermarkt€3.2M
11 Dec 2024Transfermarkt€3.0M
12 Jun 2024Transfermarkt€2.0M
19 Dec 2023Transfermarkt€1.2M
4 Oct 2023Transfermarkt€1.3M
4 Jul 2023Transfermarkt€750k
26 Oct 2022Transfermarkt€475k
24 May 2022Transfermarkt€400k
20 Oct 2021Transfermarkt€450k
11 Jun 2021Transfermarkt€450k

Two different estimates, so each is its own line and each change is measured within its own line.

DateMoveFee
16 Jan 2025Royal Antwerp Boca Juniors€3.1M
2 Jul 2024Independiente Royal Antwerp€2.3M
31 Dec 2022Platense IndependienteFree or loan
9 Jun 2022Independiente PlatenseFree or loan

What the score is made of

CONMEBOL Libertadores 2026: each part per 90 minutes against the average defender in the top five leagues (0), in standard deviations.

  • Shooting +0.24
  • Creating −0.53
  • Progressing −0.44
  • Keeping the ball −0.22
  • Defending −0.41
  • Aerial −0.20
  • Finishing −0.55

Attention

English Wikipedia views per week, the article and its redirects, last 52 weeks.

05001.0K1.5K28 Oct16 Dec3 Feb24 Mar12 May30 Jun18 Aug6 Oct

Seasons

SeasonCompetitionTeamMatchesMinutesScoreUnderlying
CONMEBOL Libertadores 2026Copa LibertadoresBoca Juniors545040.341.1
CONMEBOL Sudamericana 2026Copa SudamericanaBoca Juniors533150.051.0

Latest matches

10 since July 2025
DateCompetitionOpponentResultMinGoalsAssistsxGxAScore
21 Oct 2026Copa Sudamericanaat Vasco da GamaW 3–1100––100.0
18 Aug 2026Copa Sudamericanaat Recoleta FCW 4–07800–0.0036.5
11 Aug 2026Copa SudamericanaRecoleta FCW 3–172000.180.0648.7
31 Jul 2026Copa Sudamericanaat O'HigginsL 0–190000.350.0161.1
24 Jul 2026Copa SudamericanaO'HigginsW 1–09000–0.0048.6
20 May 2026Copa LibertadoresCruzeiroD 1–19000–0.0138.7
6 May 2026Copa Libertadoresat Barcelona SC GuayaquilL 0–190000.390.0133.5
29 Apr 2026Copa Libertadoresat CruzeiroL 0–19000–0.0040.5
15 Apr 2026Copa LibertadoresBarcelona SC GuayaquilW 3–090000.060.0050.2
8 Apr 2026Copa Libertadoresat Universidad CatólicaW 2–190000.110.0038.6