Dema
William de Mattia, commonly known as Dema, is a Brazilian football coach and former player who played as a midfielder. He is the current head coach of Treze. Wikipedia
| Complete name | William De Mattia |
| Nationality |  Brazil |
| Birth date | 28.04.1983 (age 42) |
| Country of birth | Brazil |
| City of birth | Criciúma |
| Height/weight | 179 cm / 72 kg |
| Links |   |
| Team | First | Last | Matches | W | D | L | %W | Pts |
|---|---|---|---|---|---|---|---|---|
| 22.01.2025 | 12.02.2025 | 7 | 1 | 3 | 3 | 14 | 6 | |
| 21.02.2024 | 03.04.2024 | 7 | 4 | 2 | 1 | 57 | 14 | |
| 21.05.2022 | 16.07.2022 | 9 | 2 | 4 | 3 | 22 | 10 | |
| 26.01.2022 | 02.02.2022 | 3 | 0 | 3 | 0 | 0 | 3 | |
| 17.03.2021 | 19.09.2021 | 15 | 8 | 3 | 4 | 53 | 27 |
