FOOTYBOT
AZ Alkmaar

Jari De Busser

Goalkeeper · AZ Alkmaar · 27 · Belgium

240 on the breakout watchlist Compare with others

Season score
46.9
Eredivisie 26/27, 10 matches
Last 5 weeks
47.3
average of weeks with 60+ minutes
Market value
€5.0M
+€1.0M (+25%) since 28 May 2026
Transfermarkt, 25 Sep 2026
Born
21 Oct 1999
Height
190 cm
Foot
B
Contract until
30 Jun 2031
Wikipedia views
1,182 4 weeks

Wikipedia Wikidata Transfermarkt

Every week

1–7 Jul 2025 to 20–26 Oct 2026

37 of 69 weeks with 60+ minutes, averaging 52.9 (minutes-weighted); 1 of them 70 or better.

no matchunder 60′under 4545–5555–7070+

Every week as a table
WeekMatchesMinutesScoreExpectedUnderlying
20–26 Oct 2026218044.451.044.4
13–19 Oct 2026218051.451.251.4
6–12 Oct 202619040.151.740.1
15–21 Sep 2026218052.551.852.5
8–14 Sep 202619041.652.441.6
1–7 Sep 202619058.552.158.5
25–31 Aug 202619041.152.841.1
18–24 Aug 202619551.253.051.2
11–17 Aug 202619451.553.251.5
4–10 Aug 202619053.453.353.4
12–18 May 202619071.852.371.8
5–11 May 202619039.853.139.8
28 Apr – 4 May 202619039.854.139.8
21–27 Apr 202619066.553.466.5
7–13 Apr 202619064.652.864.6
31 Mar – 6 Apr 202619054.552.854.5
17–23 Mar 202619060.552.360.5
10–16 Mar 202619061.851.861.8
3–9 Mar 202619034.353.034.3
24 Feb – 2 Mar 202619069.552.069.5
17–23 Feb 202619053.152.053.1
10–16 Feb 2026218062.050.862.0
3–9 Feb 202619048.850.848.8
27 Jan – 2 Feb 2026218052.850.752.8
20–26 Jan 202619038.351.538.3
13–19 Jan 202619047.151.947.1
6–12 Jan 202619045.252.545.2
16–22 Dec 202519053.952.553.9
9–15 Dec 2025218049.852.949.8
2–8 Dec 202519060.852.660.8
25 Nov – 1 Dec 2025218048.453.148.4
18–24 Nov 202519050.954.050.9
4–10 Nov 2025218060.153.260.1
28 Oct – 3 Nov 202519047.753.947.7
21–27 Oct 2025218058.653.758.6
30 Sep – 6 Oct 202519069.051.069.0
23–29 Sep 202519056.750.056.7

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: −3.3 a week below expectation.

30.040.050.060.070.080.023 Sep18 Nov6 Jan10 Feb17 Mar5 May25 Aug13 OctExpected 51.0Score 44.4
240

On the breakout watchlist

A 26% chance of breaking out within a year, on how players like them went before. Underlying 52.6 over 3,789 minutes in the last year, down 3.0 over the last 10 weeks. Valued €5.0M against €5.1M expected. See the list

Market value

Where these come from
Transfermarkt €5.0M +€1.0M (+25%) since 28 May 2026 25 Sep 2026 · its own valuation, revised a few times a year
Current estimate €5.3M no change recorded 22 Oct 2026 · BSD, seen when squads refresh
Next summer, if it goes like similar cases €3.6M–€7.3M +0% median of 40 similar past cases; players the same age −11% Closest cases, what their Transfermarkt value then did in a year: Vanja Milinković-Savić at 27 (€5.0M, scoring 51.0) +220%; Aron Dønnum at 27 (€4.0M, scoring 50.7) +25%; Berat Özdemir at 26 (€4.8M, scoring 50.7) −38%.
0€2.0M€4.0M€6.0M2017201820192020202120222023202420252026€5.0M€5.3M
Every value as a table
DateSourceValue
22 Oct 2026Current estimate (BSD)€5.3M
25 Sep 2026Transfermarkt€5.0M
28 May 2026Transfermarkt€4.0M
2 Dec 2025Transfermarkt€3.0M
2 Oct 2025Transfermarkt€3.0M
28 May 2025Transfermarkt€2.0M
28 Mar 2025Transfermarkt€1.0M
17 Dec 2024Transfermarkt€400k
20 Jun 2024Transfermarkt€500k
28 Dec 2023Transfermarkt€400k
2 Oct 2023Transfermarkt€400k
30 May 2023Transfermarkt€300k
22 Dec 2022Transfermarkt€250k
19 Apr 2022Transfermarkt€250k
13 Jan 2022Transfermarkt€50k
13 Oct 2021Transfermarkt€50k
23 Feb 2021Transfermarkt€50k
21 Oct 2020Transfermarkt€100k
29 Jul 2020Transfermarkt€200k
13 Dec 2019Transfermarkt€150k
10 Jun 2019Transfermarkt€150k
27 Dec 2018Transfermarkt€150k
25 Oct 2017Transfermarkt€150k
6 Jun 2017Transfermarkt€50k
21 Jan 2017Transfermarkt€50k
3 Aug 2016Transfermarkt€50k

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

Moves

All transfers
DateMoveFee
1 Jul 2026Go Ahead Eagles AZ AlkmaarUndisclosed
21 Aug 2024Lommel United Go Ahead EaglesFree

What the score is made of

Eredivisie 26/27, 909 minutes. Each part as a percentile against 125 top-five-league goalkeeper seasons of 900+ minutes since 2025/26: 50 is the middle of them (the dashed ring).

Shot stopping13Claiming7Sweeping8Distribution60
As a table
PartPercentilePer 90 vs average
Shot stopping13−0.22
Claiming7−0.38
Sweeping8+0.61
Distribution60+0.08

Attention

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

05001.0K1.5K2.0K28 Oct16 Dec3 Feb24 Mar12 May30 Jun18 Aug6 Oct

Seasons

SeasonCompetitionTeamMatchesMinutesScoreUnderlying
Eredivisie 26/27EredivisieAZ Alkmaar1090946.946.9
UEFA Europa League 26/27Europa LeagueAZ Alkmaar327055.355.3
VriendenLoterij Eredivisie 25/26EredivisieGo Ahead Eagles252,25054.954.9
UEFA Europa League 25/26Europa LeagueGo Ahead Eagles872053.253.2

Latest matches

46 since July 2025
DateCompetitionOpponentResultMinGoalsAssistsxGxAScore
25 Oct 2026EredivisieFC TwenteL 0–29000–0.0135.5
22 Oct 2026Europa Leagueat FC Ararat-ArmeniaW 4–09000–0.0053.2
18 Oct 2026Eredivisieat SC CambuurD 2–29000–0.0044.8
15 Oct 2026Europa LeagueHapoel Be'er ShevaW 2–19000–0.0058.0
10 Oct 2026Eredivisieat FeyenoordL 0–29000–0.0040.1
20 Sep 2026EredivisieSC TelstarW 1–09000–0.0050.4
16 Sep 2026Europa Leagueat SunderlandL 0–19000–0.0054.6
11 Sep 2026EredivisieWillem II TilburgD 1–19000–0.0041.6
6 Sep 2026Eredivisieat SC HeerenveenW 3–29000–0.0158.5
29 Aug 2026EredivisieGo Ahead EaglesW 5–29000–0.0041.1
All 46 matches
DateCompetitionOpponentResultMinGoalsAssistsxGxAScore
25 Oct 2026EredivisieFC TwenteL 0–29000–0.0135.5
22 Oct 2026Europa Leagueat FC Ararat-ArmeniaW 4–09000–0.0053.2
18 Oct 2026Eredivisieat SC CambuurD 2–29000–0.0044.8
15 Oct 2026Europa LeagueHapoel Be'er ShevaW 2–19000–0.0058.0
10 Oct 2026Eredivisieat FeyenoordL 0–29000–0.0040.1
20 Sep 2026EredivisieSC TelstarW 1–09000–0.0050.4
16 Sep 2026Europa Leagueat SunderlandL 0–19000–0.0054.6
11 Sep 2026EredivisieWillem II TilburgD 1–19000–0.0041.6
6 Sep 2026Eredivisieat SC HeerenveenW 3–29000–0.0158.5
29 Aug 2026EredivisieGo Ahead EaglesW 5–29000–0.0041.1
22 Aug 2026Eredivisieat Fortuna SittardW 2–09500–0.0051.2
15 Aug 2026Eredivisieat FC UtrechtW 4–19400–0.0051.5
8 Aug 2026EredivisieADO Den HaagW 2–09000–0.0053.4
17 May 2026Eredivisieat NEC NijmegenL 1–29000–0.0171.8
10 May 2026EredivisiePSV EindhovenL 1–49000––39.8
3 May 2026Eredivisieat Sparta RotterdamD 2–29000–0.0039.8
23 Apr 2026EredivisieAZ AlkmaarD 0–09000–0.0066.5
11 Apr 2026Eredivisieat FC GroningenD 0–09000–0.0064.6
5 Apr 2026EredivisiePEC ZwolleW 5–09000–0.0054.5
22 Mar 2026Eredivisieat FC UtrechtL 0–29000–0.0060.5
15 Mar 2026EredivisieNAC BredaW 6–09000–0.0061.8
8 Mar 2026EredivisieFC TwenteL 1–49000–0.0034.3
1 Mar 2026Eredivisieat ExcelsiorW 1–09000–0.0069.5
22 Feb 2026EredivisieHeracles AlmeloW 4–09000–0.0053.1
15 Feb 2026Eredivisieat FeyenoordL 0–19000–0.0070.1
11 Feb 2026EredivisieSC HeerenveenL 1–39000–0.0253.9
8 Feb 2026EredivisieSC TelstarD 1–19000–0.0448.8
1 Feb 2026Eredivisieat FC VolendamD 1–19000–0.0052.4
29 Jan 2026Europa LeagueSporting BragaD 0–09000–0.0053.2
22 Jan 2026Europa Leagueat NiceL 1–39000–0.0038.3
17 Jan 2026Eredivisieat AFC AjaxD 2–29000–0.0047.1
11 Jan 2026EredivisieFortuna SittardD 2–29000–0.0045.2
21 Dec 2025EredivisieFC GroningenD 1–19000–0.0053.9
14 Dec 2025Eredivisieat FC TwenteL 0–29000–0.0052.8
11 Dec 2025Europa Leagueat Olympique LyonnaisL 1–29000–0.0046.8
7 Dec 2025Eredivisieat AZ AlkmaarD 2–29000–0.0060.8
30 Nov 2025EredivisieFC UtrechtD 2–29000–0.0055.6
27 Nov 2025Europa LeagueVfB StuttgartL 0–49000–0.0041.3
22 Nov 2025Eredivisieat Heracles AlmeloL 2–49000–0.0050.9
9 Nov 2025EredivisieFeyenoordW 2–19000–0.0063.0
6 Nov 2025Europa Leagueat Red Bull SalzburgL 0–29000–0.0057.2
1 Nov 2025Eredivisieat NAC BredaL 0–19000–0.0047.7
26 Oct 2025EredivisieExcelsiorW 2–09000–0.0053.8
23 Oct 2025Europa LeagueAston VillaW 2–19000–0.0063.3
2 Oct 2025Europa Leagueat Panathinaikos FCW 2–19000–0.0069.0
25 Sep 2025Europa LeagueFCSBL 0–19000–0.0056.7