Market value
—
Rating · 2025
5.4
Average
Goalkeeper
Career snapshot
5
clubs played for
2019
debut season
0
goals / match
CE Aimoré
top club · 23 apps
Position rank · 2025
#515
goals rank
#528
assists rank
0
season goals
0
season assists
Among 773 Goalkeepers · ≥200 mins
Career highs
€100k
peak value · 2021
—
top transfer fee
—
best season
—
int'l / penalties
Born the same day
Shares 1998-01-21 · 6 players total
47Appearances
0Goals
0Assists
14Yellow cards
0Red cards
47Full matches (90′)
| Full name | William |
|---|---|
| Name in home country | William Arthur Assmann |
| Date of birth | 1998-01-21 (28 yrs) |
| Place of birth | Santa Cruz do Sul, Brazil |
| Citizenship |  Brazil |
| Position | Goalkeeper |
| Foot | right |
| Height | 194.00 m |
| Current club | Goiânia EC |
| Joined | 2025-04-14 |
| Contract expires | — |
| Agent | RN Sports |
Jul 2025
2025 — Associação Atlética Ponte Preta, Goiânia EC
12 matches · 0 G · 0 A · across 2 competitions
Apr 2025
Transfer: Ponte Preta → Goiânia
24/25 · Transfer
Jul 2024
2024 — Santa Cruz FC (PE), Associação Atlética Ponte Preta
9 matches · 0 G · 0 A · across 3 competitions
Apr 2024
Transfer: Santa Cruz-PE → Ponte Preta
23/24 · Transfer
Jan 2024
Transfer: Juventude → Santa Cruz-PE
23/24 · Transfer
Dec 2023
Transfer: Aimoré → Juventude
23/24 · Return from loan
Jul 2023
2023 — CE Aimoré
23 matches · 0 G · 0 A · across 2 competitions
Jan 2023
Transfer: Juventude → Aimoré
22/23 · Loan
Jul 2022
2022 — Esporte Clube Juventude
3 matches · 0 G · 0 A · across 3 competitions
Jul 2021
2021 — Esporte Clube Juventude
0 matches · 0 G · 0 A · across 4 competitions
Jul 2020
2020 — Esporte Clube Juventude
0 matches · 0 G · 0 A · across 1 competition
Jul 2019
2019 — Esporte Clube Juventude
0 matches · 0 G · 0 A · across 4 competitions
Jan 1970
Peak market value: €100k
Highest valuation recorded in dataset
Percentile rank vs 611 other Goalkeepers with ≥500 minutes in 2025. Higher = better (except cards, where lower = better — inverted automatically).
Goals0 total · 0.00/90
Assists0 total · 0.00/90
G+A0 total · 0.00/90
Yellow cards3 total · 0.26/90
Clean sheets2 total · 2.00/90
Minutes played by club
Associação Atlética Ponte Preta
2.1%
Goiânia EC
25.0%
Santa Cruz FC (PE)
17.1%
CE Aimoré
49.3%
Esporte Clube Juventude
6.4%
| Club | Seasons | First | Last | Matches | Goals | Assists | Minutes |
|---|---|---|---|---|---|---|---|
| Associação Atlética Ponte Preta | 2 | 2024 | 2025 | 1 | 0 | 0 | 90 |
| Goiânia EC | 1 | 2025 | 2025 | 12 | 0 | 0 | 1,049 |
| Santa Cruz FC (PE) | 1 | 2024 | 2024 | 8 | 0 | 0 | 720 |
| CE Aimoré | 1 | 2023 | 2023 | 23 | 0 | 0 | 2,070 |
| Esporte Clube Juventude | 4 | 2019 | 2022 | 3 | 0 | 0 | 270 |
Career trajectory — goals, assists & market value
No trajectory data
Goals by season
Assists by season
| Season | Competition | Club | Matches | Goals | Assists | YC | RC | Minutes |
|---|---|---|---|---|---|---|---|---|
| 2025 | Campeonato Paulista | Associação Atlética Ponte Preta | 0 | 0 | 0 | 0 | 0 | 0 |
| 2025 | Série D | Goiânia EC | 12 | 0 | 0 | 3 | 0 | 1,049 |
| 2024 | Campeonato Pernambucano | Santa Cruz FC (PE) | 8 | 0 | 0 | 2 | 0 | 720 |
| 2024 | Copa do Nordeste - Fase Preliminar | Santa Cruz FC (PE) | 0 | 0 | 0 | 0 | 0 | 0 |
| 2024 | Série B | Associação Atlética Ponte Preta | 1 | 0 | 0 | 0 | 0 | 90 |
| 2023 | Campeonato Gaúcho | CE Aimoré | 10 | 0 | 0 | 4 | 0 | 900 |
| 2023 | Série D | CE Aimoré | 13 | 0 | 0 | 5 | 0 | 1,170 |
| 2022 | Campeonato Gaúcho | Esporte Clube Juventude | 3 | 0 | 0 | 0 | 0 | 270 |
| 2022 | Copa do Brasil | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| 2022 | Série A | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021 | Campeonato Gaúcho | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021 | Copa do Brasil | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021 | Gauchão - Fase Final | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021 | Série A | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| 2020 | Série B | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| 2019 | Campeonato Gaúcho | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| 2019 | Copa do Brasil | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| 2019 | Gauchão - Fase Final | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| 2019 | Série C | Esporte Clube Juventude | 0 | 0 | 0 | 0 | 0 | 0 |
| Season | Date | From | To | Type | Market value | Fee |
|---|---|---|---|---|---|---|
| 22/23 | 2023-01-01 | Juventude | Aimoré | Loan | 100000 | — |
| 23/24 | 2023-12-31 | Aimoré | Juventude | Return from loan | 0 | — |
| 23/24 | 2024-01-04 | Juventude | Santa Cruz-PE | Transfer | 0 | — |
| 23/24 | 2024-04-04 | Santa Cruz-PE | Ponte Preta | Transfer | 0 | — |
| 24/25 | 2025-04-14 | Ponte Preta | Goiânia | Transfer | 0 | — |
No recorded injuries.
Current—
Peak€100k
Low—
Δ since start−€50k
| Date | Value |
|---|---|
| Jan 1, 1970 | — |
| Jan 1, 1970 | €100k |
| Jan 1, 1970 | €100k |
| Jan 1, 1970 | €100k |
| Jan 1, 1970 | €100k |
| Jan 1, 1970 | €50k |
No national team data.
| Teammate | PPG played with | Joint goals | Minutes |
|---|---|---|---|
| Guilherme Dal Pian | 1 | 0 | 900 |
| Higor Martins | 0 | 0 | 883 |
| Raphael Soares | 1 | 0 | 852 |
| Wesley Pacheco | 0 | 0 | 833 |
| Milani | 0 | 0 | 810 |
| Léo Kanu | 1 | 0 | 810 |
| Ramon Batista | 0 | 0 | 798 |
| Jhonatan Ribeiro | 1 | 0 | 793 |
| Guilherme Lacerda | 0 | 0 | 739 |
| Mardley | 0 | 0 | 736 |
| William Bartholdy | 1 | 0 | 721 |
| João Marcus | 1 | 0 | 691 |
| Vitor Barreto | 0 | 0 | 685 |
| Marco Antônio | 1 | 0 | 647 |
| João Henrique | 1 | 0 | 614 |
| Choco | 0 | 0 | 513 |
| Eduardo Tanque | 1 | 0 | 316 |
| Kleberson | 1 | 0 | 310 |
| Alison Calegari | 1 | 0 | 0 |
| Márcio Lima | 1 | 0 | 0 |
Every loan spell across this player's career.
| Season | Date | From | To | Type | Fee | Value at transfer |
|---|---|---|---|---|---|---|
| 23/24 | 2023-12-31 | Aimoré | Juventude | Return from loan | — | — |
| 22/23 | 2023-01-01 | Juventude | Aimoré | Loan | — | €100k |
Yellow / second-yellow / red cards per season. Only seasons with at least one card are shown.
| Season | Matches | Mins | YC | 2nd YC | RC | Cards / 90′ |
|---|---|---|---|---|---|---|
| 2025 | 12 | 1,049 | 3 | 0 | 0 | 0.26 |
| 2024 | 9 | 810 | 2 | 0 | 0 | 0.22 |
| 2023 | 23 | 2,070 | 9 | 0 | 0 | 0.39 |
Goalkeeper-specific aggregates: clean sheets and goals conceded by season.
| Season | Matches | Mins | Clean sheets | CS % | Goals conceded | GC / 90′ |
|---|---|---|---|---|---|---|
| 2025 | 12 | 1,049 | 2 | 17% | 17 | 1.46 |
| 2024 | 9 | 810 | 4 | 44% | 6 | 0.67 |
| 2023 | 23 | 2,070 | 7 | 30% | 32 | 1.39 |
| 2022 | 3 | 270 | 0 | 0% | 4 | 1.33 |
Output by competition
Career goals and assists broken down by tournament.
Série D
25 apps
0 G
0 A
Campeonato Pernambucano
8 apps
0 G
0 A
Campeonato Gaúcho
13 apps
0 G
0 A
More on William
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Frequently asked about William
Who is William?
William is a Brazil professional footballer who plays as a goalkeeper for Goiânia EC.
How old is William?
William is 28 years old. He was born on January 21, 1998 in Santa Cruz do Sul.
What position does William play?
William plays as a goalkeeper (Goalkeeper).
What club does William play for?
William currently plays for Goiânia EC.