AC MilanKoni De Winter has yet to win major senior trophies but has been part of AC Milan's youth setup that won the Primavera 1 title. He has also earned caps for Belgium's U21 national team, marking him as a prospect for the future.
Koni De Winter is a Belgian centre-back who began his professional career at AC Milan's youth academy. He has represented Belgium at various youth levels and is known for his defensive potential. Despite limited first-team appearances at Milan, he has gained experience through loan spells and continues to develop as a promising defender.
De Winter is a strong and physical centre-back, adept at aerial duels and reading the game. His main weakness is a lack of top-level experience, which can lead to occasional lapses in concentration. He is comfortable on the ball and capable of building play from the back, fitting a modern defensive role.
| Season | Comp | Apps | G | A | YC | RC | Min |
|---|---|---|---|---|---|---|---|
| 25/26 | Supercoppa Italiana | 1 | 0 | 0 | 0 | 0 | 69 |
| 25/26 | Serie A | 26 | 1 | 1 | 1 | 0 | 1798 |
| 25/26 | International Friendlies | 3 | 0 | 0 | 1 | 0 | 122 |
| 25/26 | Italy Cup | 2 | 0 | 0 | 1 | 0 | 180 |
| 24/25 | UEFA Nations League A | 0 | 0 | 0 | 0 | 0 | 0 |
| 24/25 | Serie A | 25 | 3 | 0 | 6 | 0 | 2133 |
| 24/25 | Italy Cup | 1 | 0 | 0 | 1 | 0 | 90 |
| 23/24 | UEFA European Under-21 Championship Qualifying | 4 | 0 | 0 | 0 | 0 | 360 |
| 23/24 | Serie A | 29 | 0 | 1 | 6 | 0 | 2380 |
| 23/24 | International Friendlies | 1 | 0 | 0 | 0 | 0 | 64 |
| 23/24 | Italy Cup | 2 | 0 | 0 | 0 | 0 | 141 |
| 22/23 | Serie A | 14 | 0 | 0 | 3 | 0 | 1024 |
| 22/23 | International Friendlies | 5 | 0 | 0 | 1 | 0 | 225 |
| 22/23 | Italy Cup | 0 | 0 | 0 | 0 | 0 | 0 |
| 21/22 | UEFA European Under-21 Championship Qualifying | 6 | 0 | 0 | 0 | 0 | 540 |
| 21/22 | Supercoppa Italiana | 0 | 0 | 0 | 0 | 0 | 0 |
| 21/22 | Play-off Serie C | 6 | 0 | 0 | 1 | 0 | 540 |
| 21/22 | Serie C - Girone A | 22 | 2 | 0 | 3 | 1 | 1494 |
| 21/22 | Serie A | 0 | 0 | 0 | 0 | 0 | 0 |
| 21/22 | UEFA Champions League | 2 | 0 | 0 | 0 | 0 | 81 |
| 21/22 | Italy Cup | 0 | 0 | 0 | 0 | 0 | 0 |
| 21/22 | Coppa Italia Serie C | 3 | 0 | 0 | 1 | 0 | 300 |
| 21/22 | UEFA Youth League | 1 | 0 | 0 | 0 | 0 | 90 |
| 2025 | World Cup Qualifiers (Europe) | 3 | 0 | 1 | 0 | 0 | 197 |
| 2025 | UEFA Nations League Play-off | 1 | 0 | 0 | 0 | 0 | 80 |
| 2024 | UEFA Euro | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | UEFA Under-21 Euro | 3 | 0 | 0 | 2 | 0 | 270 |
| 20/21 | Supercoppa Italiana | 0 | 0 | 0 | 0 | 0 | 0 |
| 20/21 | Campionato Primavera Fase Finale | 1 | 0 | 0 | 0 | 0 | 90 |
| 20/21 | Serie A | 0 | 0 | 0 | 0 | 0 | 0 |
| 20/21 | Primavera 1 | 24 | 0 | 1 | 2 | 0 | 2109 |
| 20/21 | International Friendlies | 1 | 0 | 0 | 0 | 0 | 60 |
| 20/21 | UEFA Champions League | 0 | 0 | 0 | 0 | 0 | 0 |
| 20/21 | Coppa Italia Primavera | 1 | 0 | 0 | 0 | 0 | 90 |
| 20/21 | Italy Cup | 0 | 0 | 0 | 0 | 0 | 0 |
| 19/20 | UEFA EURO U19 Championship Qualifiers | 2 | 0 | 0 | 0 | 0 | 111 |
| 19/20 | Primavera 1 | 10 | 0 | 0 | 1 | 0 | 284 |
| 19/20 | International Friendlies | 1 | 0 | 0 | 0 | 0 | 90 |
| 19/20 | Coppa Italia Primavera | 1 | 0 | 0 | 0 | 0 | 16 |
| 19/20 | UEFA Youth League | 2 | 0 | 0 | 1 | 0 | 151 |
| 18/19 | Campionato Under 17 - Finals | 2 | 0 | 0 | 0 | 0 | 106 |
| 18/19 | Campionato Under 17 - A | 21 | 1 | 1 | 0 | 0 | 1228 |
| 17/18 | International Friendlies | 2 | 1 | 0 | 0 | 0 | 120 |
| 16/17 | International Friendlies | 3 | 0 | 0 | 1 | 0 | 230 |
| Date | Opponent | H/A | Result | Competition | Min | G | A | YC |
|---|---|---|---|---|---|---|---|---|
| 2026-06-06 | Tunisia | 🏠 | 5:0 | International Friendlies | - | 0 | 0 | 0 |
| 2026-06-02 | Belgium | ✈ | 0:2 | International Friendlies | 22 | 0 | 0 | 1 |
| 2026-04-01 | Belgium | ✈ | 1:1 | International Friendlies | 72 | 0 | 0 | 0 |
| 2026-03-28 | Belgium | ✈ | 2:5 | International Friendlies | 28 | 0 | 0 | 0 |
| 2025-11-18 | Liechtenstein | 🏠 | 7:0 | World Cup Qualifiers (Europe) | - | 0 | 0 | 0 |
| 2025-11-15 | Belgium | ✈ | 1:1 | World Cup Qualifiers (Europe) | 90 | 0 | 0 | 0 |
| 2025-10-13 | Belgium | ✈ | 2:4 | World Cup Qualifiers (Europe) | - | 0 | 0 | 0 |
| 2025-10-10 | North Macedonia | 🏠 | 0:0 | World Cup Qualifiers (Europe) | - | 0 | 0 | 0 |
| 2025-09-07 | Kazakhstan | 🏠 | 6:0 | World Cup Qualifiers (Europe) | - | 0 | 0 | 0 |
| 2025-09-04 | Belgium | ✈ | 0:6 | World Cup Qualifiers (Europe) | - | 0 | 0 | 0 |
| 2025-06-09 | Wales | 🏠 | 4:3 | World Cup Qualifiers (Europe) | 74 | 0 | 1 | 0 |
| 2025-06-06 | Belgium | ✈ | 1:1 | World Cup Qualifiers (Europe) | 33 | 0 | 0 | 0 |
| 2025-03-23 | Ukraine | 🏠 | 3:0 | UEFA Nations League Play-off | - | 0 | 0 | 0 |
| 2025-03-20 | Belgium | - | 3:3 | UEFA Nations League Play-off | 80 | 0 | 0 | 0 |
| 2024-11-17 | Belgium | ✈ | 1:0 | UEFA Nations League A | - | 0 | 0 | 0 |
| 2024-11-14 | Italy | 🏠 | 0:1 | UEFA Nations League A | - | 0 | 0 | 0 |
| 2024-10-14 | France | 🏠 | 1:2 | UEFA Nations League A | - | 0 | 0 | 0 |
| 2024-10-10 | Belgium | ✈ | 2:2 | UEFA Nations League A | - | 0 | 0 | 0 |
| 2024-09-09 | Belgium | ✈ | 2:0 | UEFA Nations League A | - | 0 | 0 | 0 |
| 2024-09-06 | Belgium | ✈ | 1:3 | UEFA Nations League A | - | 0 | 0 | 0 |
| 2024-07-01 | Belgium | ✈ | 1:0 | UEFA Euro | - | 0 | 0 | 0 |
| 2024-06-26 | Belgium | ✈ | 0:0 | UEFA Euro | - | 0 | 0 | 0 |
| 2024-06-22 | Belgium | ✈ | 0:2 | UEFA Euro | - | 0 | 0 | 0 |
| 2024-06-17 | Belgium | ✈ | 1:0 | UEFA Euro | - | 0 | 0 | 0 |
| 2024-06-08 | Luxembourg | 🏠 | 3:0 | International Friendlies | - | 0 | 0 | 0 |
| 2024-06-05 | Montenegro | 🏠 | 2:0 | International Friendlies | - | 0 | 0 | 0 |
| 2024-03-26 | Belgium | ✈ | 2:2 | International Friendlies | - | 0 | 0 | 0 |
| 2024-03-23 | Belgium | ✈ | 0:0 | International Friendlies | 64 | 0 | 0 | 0 |