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1. FSV Mainz 05
Stefan Posch

Stefan Posch

Defender · 1. FSV Mainz 05 · 29 · Austria

271 on the breakout watchlist Compare with others

Season score
52.8
Bundesliga 26/27, 6 matches
Last 5 weeks
54.2
average of weeks with 60+ minutes
Market value
€6.0M
+€500k (+9%) since 23 Dec 2025
Transfermarkt, 27 May 2026

Photo: Steindy ( talk ) 10:41, 30 June 2017 (UTC), CC BY-SA 4.0, via Wikimedia Commons

Born
14 May 1997
Height
188 cm
Foot
R
Contract until
30 Jun 2029
Wikipedia views
946 4 weeks

Wikipedia Wikidata Transfermarkt

Every week

1–7 Jul 2025 to 20–26 Oct 2026

28 of 69 weeks with 60+ minutes, averaging 51.3 (minutes-weighted); 0 of them 70 or better.

no matchunder 60′under 4545–5555–7070+

Every week as a table
WeekMatchesMinutesScoreExpectedUnderlying
20–26 Oct 202619058.251.558.2
13–19 Oct 202619060.951.060.9
6–12 Oct 202619036.352.036.2
29 Sep – 5 Oct 2026218060.451.360.9
22–28 Sep 202619549.051.152.6
15–21 Sep 202619060.350.560.3
8–14 Sep 202619050.650.650.5
1–7 Sep 202618850.550.650.6
30 Jun – 6 Jul 202618553.950.454.3
12–18 May 202614540.050.739.9
5–11 May 202619048.650.949.0
28 Apr – 4 May 202619049.651.050.0
21–27 Apr 202619053.750.954.1
14–20 Apr 2026218061.149.861.4
7–13 Apr 2026218051.549.248.5
31 Mar – 6 Apr 202619057.748.557.7
17–23 Mar 2026218049.248.745.4
10–16 Mar 2026218046.648.646.9
3–9 Mar 202619038.449.338.3
24 Feb – 2 Mar 202619045.449.545.9
17–23 Feb 202619048.949.649.1
10–16 Feb 202619054.149.254.3
3–9 Feb 202619031.650.731.4
27 Jan – 2 Feb 202619055.450.355.3
20–26 Jan 202619054.349.954.3
13–19 Jan 202614539.450.442.2
6–12 Jan 202623540.750.641.1
30 Dec 2025 – 5 Jan 20261152.450.952.3
9–15 Dec 202512569.450.474.9
2–8 Dec 202514551.050.450.9
25 Nov – 1 Dec 202513151.750.451.7
18–24 Nov 202523033.050.833.6
11–17 Nov 202519046.151.446.2
28 Oct – 3 Nov 202529750.551.444.6
14–20 Oct 202511186.451.386.5
7–13 Oct 2025216256.149.655.8
30 Sep – 6 Oct 20251938.950.538.8
23–29 Sep 202519041.451.341.5
16–22 Sep 20251898.051.098.2
2–8 Sep 202512031.651.432.4

Against expectation

How it's expected

Each week's score beside what the player's earlier matches led to expect. Over the last 10 weeks with 60+ minutes: +2.5 a week above expectation.

30.040.050.060.070.023 Sep20 Jan17 Feb17 Mar21 Apr1 Sep29 SepScore 58.2Expected 51.5
271

On the breakout watchlist

A 23% chance of breaking out within a year, on how players like them went before. Underlying 50.3 over 2,962 minutes in the last year, up 3.8 over the last 10 weeks. Valued €6.0M against €4.5M expected. See the list

Market value

Where these come from
Transfermarkt €6.0M +€500k (+9%) since 23 Dec 2025 27 May 2026 · its own valuation, revised a few times a year
Current estimate €6.2M no change recorded 22 Oct 2026 · BSD, seen when squads refresh
Next summer, if it goes like similar cases €3.0M–€5.3M −38% median of 40 similar past cases; players the same age −29% Closest cases, what their Transfermarkt value then did in a year: Sheraldo Becker at 29 (€6.0M, scoring 51.8) −75%; Alejandro Catena at 29 (€5.0M, scoring 51.7) −40%; Cyle Larin at 29 (€5.0M, scoring 51.9) −30%.
0€5.0M€10M€15M2017201820192020202120222023202420252026€6.0M€6.2M
Every value as a table
DateSourceValue
22 Oct 2026Current estimate (BSD)€6.2M
27 May 2026Transfermarkt€6.0M
23 Dec 2025Transfermarkt€5.5M
7 Oct 2025Transfermarkt€7.0M
17 Jun 2025Transfermarkt€8.0M
18 Dec 2024Transfermarkt€10.0M
5 Jun 2024Transfermarkt€14.0M
20 Dec 2023Transfermarkt€14.0M
15 Jun 2023Transfermarkt€14.0M
21 Mar 2023Transfermarkt€10.0M
11 Nov 2022Transfermarkt€7.0M
27 Sep 2022Transfermarkt€7.0M
9 Jun 2022Transfermarkt€10.0M
22 Dec 2021Transfermarkt€11.0M
7 Oct 2021Transfermarkt€11.0M
27 May 2021Transfermarkt€13.0M
10 Feb 2021Transfermarkt€13.0M
26 Nov 2020Transfermarkt€13.0M
8 Apr 2020Transfermarkt€11.0M
17 Dec 2019Transfermarkt€14.0M
2 Oct 2019Transfermarkt€9.0M
5 Jun 2019Transfermarkt€5.5M
6 Mar 2019Transfermarkt€5.5M
18 Dec 2018Transfermarkt€2.5M
5 Jun 2018Transfermarkt€2.5M
28 Dec 2017Transfermarkt€2.5M
18 Oct 2017Transfermarkt€300k
6 Feb 2017Transfermarkt€100k
9 Aug 2016Transfermarkt€75k

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

Moves

All transfers
DateMoveFee
30 Jun 2026Mainz ComoFree or loan
22 Jan 2026Como MainzFree or loan
20 Jan 2026Como BolognaFree or loan
1 Sep 2025Bologna ComoFree or loan
30 Jun 2025Atalanta BolognaFree or loan
3 Feb 2025Bologna AtalantaFree or loan
1 Jul 2023Hoffenheim Bologna€5.0M
30 Jun 2023Bologna HoffenheimFree or loan
1 Sep 2022Hoffenheim BolognaFree or loan

What the score is made of

Bundesliga 26/27, 538 minutes. Each part as a percentile against 546 top-five-league defender seasons of 900+ minutes since 2025/26: 50 is the middle of them (the dashed ring).

Shooting1Creating42Progressing72Keeping the ball68Defending86Aerial39Finishing63
As a table
PartPercentilePer 90 vs average
Shooting1−0.40
Creating42−0.20
Progressing72+0.19
Keeping the ball68+0.38
Defending86+0.17
Aerial39−0.23
Finishing63+0.03

Attention

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

02.5K5.0K7.5K10K28 Oct16 Dec3 Feb24 Mar12 May30 Jun18 Aug6 Oct

Plays most like

same position, last 12 months: the shape of their play, not its level
PlayerRecent scoreValue nowLikeness
Abdelhamid Ait Boudlal Stade Rennais · 2061.4€20.0M96%Compare
Cristian Romero Atlético Madrid · 2862.9€40.0M94%Compare
Ronald Araújo Liverpool FC · 2760.0€25.0M93%Compare
Nico Schlotterbeck Borussia Dortmund · 2665.2€55.0M93%Compare
Ramy Bensebaini Borussia Dortmund · 31––92%Compare
Ismaelo Ganiou RC Lens · 2153.6€30.0M90%Compare

Recent score: the last six months. Cheaper: valued at less than 60% of Stefan Posch.

Seasons

SeasonCompetitionTeamMatchesMinutesScoreUnderlying
Bundesliga 26/27Bundesliga1. FSV Mainz 05653852.852.8
UEFA Nations League 26/27UEFA Nations LeagueAustria327556.558.0
World Cup Qualification, UEFA 2026World Cup Qualification UEFAAustria741253.553.3
World Cup 2026World Cup 2026Austria18553.954.3
Bundesliga 25/26Bundesliga1. FSV Mainz 05161,39548.748.9
Serie A 25/26Serie AComo1440649.148.3
UEFA Conference League 25/26Conference League1. FSV Mainz 05436054.851.6
Serie A 24/25Serie AAtalanta191,11049.950.2
UEFA Champions League 24/25Champions LeagueAtalanta861862.262.6
Serie A 23/24Serie ABologna312,41846.246.2

Latest matches

49 since July 2025
DateCompetitionOpponentResultMinGoalsAssistsxGxAScore
24 Oct 2026BundesligaSV Werder BremenL 2–39000–0.0658.2
17 Oct 2026Bundesligaat FC Schalke 04W 1–09000–0.0160.9
10 Oct 2026BundesligaBayer 04 LeverkusenL 3–49000–0.0236.3
4 Oct 2026UEFA Nations Leagueat KosovoD 1–190000.030.1159.3
1 Oct 2026UEFA Nations Leagueat IrelandD 2–290000.090.2861.6
24 Sep 2026UEFA Nations LeagueIsraelW 3–195000.490.0349.0
19 Sep 2026Bundesligaat Borussia M'gladbachW 4–39000–0.0260.3
12 Sep 2026BundesligaEintracht FrankfurtL 1–39000–0.0350.6
6 Sep 2026Bundesligaat Hamburger SVW 5–088000.010.0350.5
2 Jul 2026World Cup 2026at SpainL 0–385000.060.0053.9
All 49 matches
DateCompetitionOpponentResultMinGoalsAssistsxGxAScore
24 Oct 2026BundesligaSV Werder BremenL 2–39000–0.0658.2
17 Oct 2026Bundesligaat FC Schalke 04W 1–09000–0.0160.9
10 Oct 2026BundesligaBayer 04 LeverkusenL 3–49000–0.0236.3
4 Oct 2026UEFA Nations Leagueat KosovoD 1–190000.030.1159.3
1 Oct 2026UEFA Nations Leagueat IrelandD 2–290000.090.2861.6
24 Sep 2026UEFA Nations LeagueIsraelW 3–195000.490.0349.0
19 Sep 2026Bundesligaat Borussia M'gladbachW 4–39000–0.0260.3
12 Sep 2026BundesligaEintracht FrankfurtL 1–39000–0.0350.6
6 Sep 2026Bundesligaat Hamburger SVW 5–088000.010.0350.5
2 Jul 2026World Cup 2026at SpainL 0–385000.060.0053.9
16 May 2026Bundesligaat 1. FC HeidenheimW 2–04500–0.0040.0
10 May 2026Bundesliga1. FC Union BerlinL 1–390000.060.0248.6
3 May 2026Bundesligaat FC St. PauliW 2–190000.060.2749.6
25 Apr 2026BundesligaFC Bayern MünchenL 3–490000.050.0053.7
19 Apr 2026Bundesligaat Borussia M'gladbachD 1–190000.020.0263.5
16 Apr 2026Conference Leagueat RC StrasbourgL 0–490000.070.0058.7
12 Apr 2026BundesligaSC FreiburgL 0–190000.020.1851.5
9 Apr 2026Conference LeagueRC StrasbourgW 2–090100.240.0051.4
4 Apr 2026Bundesligaat TSG HoffenheimW 2–19000–0.0057.7
22 Mar 2026BundesligaEintracht FrankfurtW 2–19000–0.0140.1
19 Mar 2026Conference LeagueSK Sigma OlomoucW 2–090100.040.0158.3
15 Mar 2026Bundesligaat SV Werder BremenW 2–090000.090.0042.3
12 Mar 2026Conference Leagueat SK Sigma OlomoucD 0–09000–0.0150.9
7 Mar 2026BundesligaVfB StuttgartD 2–29000–0.3038.4
28 Feb 2026Bundesligaat Bayer 04 LeverkusenD 1–190000.070.0145.4
20 Feb 2026BundesligaHamburger SVD 1–190000.040.0148.9
13 Feb 2026Bundesligaat Borussia DortmundL 0–490000.030.0454.1
7 Feb 2026BundesligaFC AugsburgW 2–09000–0.0331.6
31 Jan 2026Bundesligaat RB LeipzigW 2–19000–0.0555.4
24 Jan 2026BundesligaVfL WolfsburgW 3–19000–0.1654.3
19 Jan 2026Serie Aat LazioW 3–045000.190.0039.4
10 Jan 2026Serie ABolognaD 1–127000.020.0646.7
6 Jan 2026Serie Aat PisaW 3–0800–0.0020.7
3 Jan 2026Serie AUdineseW 1–0100–0.0052.4
15 Dec 2025Serie Aat AS RomaL 0–125000.190.0069.4
6 Dec 2025Serie Aat InterL 0–44500–0.0151.0
28 Nov 2025Serie ASassuoloW 2–03100–0.0051.7
24 Nov 2025Serie Aat TorinoW 5–1900–0.0036.6
18 Nov 2025World Cup Qualification UEFABosnia & HerzegovinaD 1–12100––31.5
15 Nov 2025World Cup Qualification UEFAat CyprusW 2–09000––46.1
1 Nov 2025Serie Aat SSC NapoliD 0–01900–0.0075.2
29 Oct 2025Serie AHellas VeronaW 3–178100.180.0144.5
19 Oct 2025Serie AJuventusW 2–01100–0.0786.4
12 Oct 2025World Cup Qualification UEFAat RomaniaL 0–19000––79.8
9 Oct 2025World Cup Qualification UEFASan MarinoW 10–07221––26.4
4 Oct 2025Serie Aat AtalantaD 1–1900–0.0038.9
27 Sep 2025Serie ACremoneseD 1–190000.030.0141.4
21 Sep 2025Serie Aat FiorentinaW 2–1800–0.0798.0
6 Sep 2025World Cup Qualification UEFACyprusW 1–02000––31.6