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1. FC Heidenheim

Tim Siersleben

Defender · 1. FC Heidenheim · 26 · Germany

Compare with others

Season score
43.8
Bundesliga 25/26, 15 matches
Last 5 weeks
44.3
average of weeks with 60+ minutes
Market value
€1.2M
−€600k (−33%) since 27 May 2026
Transfermarkt, 29 Sep 2026
Born
9 Mar 2000
Height
187 cm
Foot
L
Contract until
30 Jun 2028
Wikipedia views
80 4 weeks

Wikipedia Wikidata Transfermarkt

Every week

1–7 Jul 2025 to 20–26 Oct 2026

13 of 69 weeks with 60+ minutes, averaging 43.1 (minutes-weighted); 0 of them 70 or better.

no matchunder 60′under 4545–5555–7070+

Every week as a table
WeekMatchesMinutesScoreExpectedUnderlying
28 Apr – 4 May 202611239.746.539.6
17–23 Feb 202617535.547.035.4
27 Jan – 2 Feb 202619045.647.045.5
6–12 Jan 202619035.147.736.7
9–15 Dec 202516451.447.551.3
2–8 Dec 202514546.047.445.9
18–24 Nov 202519054.446.954.4
4–10 Nov 202519045.246.945.2
28 Oct – 3 Nov 2025213438.846.938.7
21–27 Oct 202519043.547.643.4
14–20 Oct 202519046.047.747.1
30 Sep – 6 Oct 202519033.348.633.2
23–29 Sep 202519043.248.943.6
9–15 Sep 20251947.948.947.9
19–25 Aug 202517843.849.144.0
12–18 Aug 202516550.649.051.7

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: −4.8 a week below expectation.

30.040.050.060.012 Aug23 Sep14 Oct28 Oct18 Nov6 Jan17 FebExpected 47.0Score 35.5

Market value

Where these come from
Transfermarkt €1.2M −€600k (−33%) since 27 May 2026 29 Sep 2026 · its own valuation, revised a few times a year
Current estimate €1.3M no change recorded 24 Oct 2026 · BSD, seen when squads refresh
0€1.0M€2.0M€3.0M2020202120222023202420252026€1.2M€1.3M
Every value as a table
DateSourceValue
24 Oct 2026Current estimate (BSD)€1.3M
23 Oct 2026Current estimate (BSD)€1.3M
29 Sep 2026Transfermarkt€1.2M
27 May 2026Transfermarkt€1.8M
19 Dec 2025Transfermarkt€2.5M
5 Jun 2025Transfermarkt€2.0M
20 Dec 2024Transfermarkt€1.5M
29 May 2024Transfermarkt€1.5M
27 Mar 2024Transfermarkt€2.0M
14 Dec 2023Transfermarkt€2.5M
18 Oct 2023Transfermarkt€2.5M
28 Jun 2023Transfermarkt€1.5M
31 Mar 2023Transfermarkt€1.0M
30 Nov 2022Transfermarkt€650k
16 Jun 2022Transfermarkt€400k
15 Dec 2021Transfermarkt€250k
9 Jun 2021Transfermarkt€250k
10 Feb 2021Transfermarkt€200k
16 Sep 2020Transfermarkt€200k
20 Feb 2020Transfermarkt€150k
28 Jul 2019Transfermarkt€125k

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

Moves

All transfers
DateMoveFee
1 Jul 2023Wolfsburg Heidenheim€500k
30 Jun 2023Heidenheim WolfsburgFree or loan
1 Jul 2021Wolfsburg HeidenheimFree or loan

What the score is made of

Bundesliga 25/26, 1,093 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).

Shooting36Creating19Progressing29Keeping the ball26Defending55Aerial35Finishing17
As a table
PartPercentilePer 90 vs average
Shooting36−0.16
Creating19−0.35
Progressing29−0.29
Keeping the ball26−0.47
Defending55−0.02
Aerial35−0.29
Finishing17−0.17

Attention

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

02040608028 Oct16 Dec3 Feb24 Mar12 May30 Jun18 Aug6 Oct

Seasons

SeasonCompetitionTeamMatchesMinutesScoreUnderlying
Bundesliga 25/26Bundesliga1. FC Heidenheim151,09343.844.0
DFB Pokal 25/26DFB-Pokal1. FC Heidenheim210937.938.6
Bundesliga 24/25Bundesliga1. FC Heidenheim181,36248.448.6
UEFA Conference League 24/25Conference League1. FC Heidenheim984053.052.5
DFB Pokal 24/25DFB-Pokal1. FC Heidenheim210652.051.9
Bundesliga 23/24Bundesliga1. FC Heidenheim1491447.147.1

Latest matches

17 since July 2025
DateCompetitionOpponentResultMinGoalsAssistsxGxAScore
2 May 2026Bundesligaat FC Bayern MünchenD 3–31200––39.7
22 Feb 2026BundesligaVfB StuttgartD 3–37500–0.0035.5
1 Feb 2026Bundesligaat Borussia DortmundL 2–39000–0.0145.6
10 Jan 2026Bundesliga1. FC KölnD 2–290000.220.0235.1
13 Dec 2025Bundesligaat FC St. PauliL 1–26400–0.0651.4
6 Dec 2025BundesligaSC FreiburgW 2–14500–0.0046.0
22 Nov 2025BundesligaBorussia M'gladbachL 0–39000–0.0154.4
8 Nov 2025Bundesligaat Bayer 04 LeverkusenL 0–69000–0.0045.2
1 Nov 2025BundesligaEintracht FrankfurtD 1–19000–0.0148.4
28 Oct 2025DFB-PokalHamburger SVL 0–14400––19.3
All 17 matches
DateCompetitionOpponentResultMinGoalsAssistsxGxAScore
2 May 2026Bundesligaat FC Bayern MünchenD 3–31200––39.7
22 Feb 2026BundesligaVfB StuttgartD 3–37500–0.0035.5
1 Feb 2026Bundesligaat Borussia DortmundL 2–39000–0.0145.6
10 Jan 2026Bundesliga1. FC KölnD 2–290000.220.0235.1
13 Dec 2025Bundesligaat FC St. PauliL 1–26400–0.0651.4
6 Dec 2025BundesligaSC FreiburgW 2–14500–0.0046.0
22 Nov 2025BundesligaBorussia M'gladbachL 0–39000–0.0154.4
8 Nov 2025Bundesligaat Bayer 04 LeverkusenL 0–69000–0.0045.2
1 Nov 2025BundesligaEintracht FrankfurtD 1–19000–0.0148.4
28 Oct 2025DFB-PokalHamburger SVL 0–14400––19.3
25 Oct 2025Bundesligaat TSG HoffenheimL 1–39000–0.0243.5
18 Oct 2025BundesligaSV Werder BremenD 2–290000.150.2146.0
5 Oct 2025Bundesligaat VfB StuttgartL 0–19000–0.0133.3
27 Sep 2025BundesligaFC AugsburgW 2–190000.060.0243.2
13 Sep 2025BundesligaBorussia DortmundL 0–2900–0.0047.9
23 Aug 2025BundesligaVfL WolfsburgL 1–378000.040.0043.8
16 Aug 2025DFB-Pokalat Bahlinger SCW 5–065000.11–50.6