- Nationality
United States- Position
- Verdediger
- Geboortedatum
- 19-05-1993
- Geboorteplaats
- Lawrenceville
- Achternaam
- Zimmerman
- Voornaam
- Walker
- Lengte
- 190
- Current Team
- Verenigde Staten
Interlanddebuut Verenigde Staten: 4 februari 2017: Verenigde Staten – Jamaica 1-0.
CONCACAF Gold Cup
| Season | Club | Appearances | Minutes | Basis | Bank | Gewisseld | Ingevallen | Goals | Penalty | Penalty gemist | Assists | Yellow Cards | Yellow/Red Card | Red Cards | Own goals |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | Verenigde Staten | 3 | 270 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021 | Verenigde Staten | 3 | 182 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | - | 6 | 452 | 6 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
CONCACAF Nations League A
| Season | Club | Appearances | Minutes | Basis | Bank | Gewisseld | Ingevallen | Goals | Penalty | Penalty gemist | Assists | Yellow Cards | Yellow/Red Card | Red Cards | Own goals |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019-2020 | Verenigde Staten | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2022-2023 | Verenigde Staten | 3 | 145 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | - | 3 | 145 | 1 | 4 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Vriendschappelijke interlands
| Season | Club | Appearances | Minutes | Basis | Bank | Gewisseld | Ingevallen | Goals | Penalty | Penalty gemist | Assists | Yellow Cards | Yellow/Red Card | Red Cards | Own goals |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | Verenigde Staten | 3 | 270 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2019 | Verenigde Staten | 4 | 282 | 3 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
| 2020 | Verenigde Staten | 2 | 98 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2021 | Verenigde Staten | 2 | 135 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2022 | Verenigde Staten | 4 | 315 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | Verenigde Staten | 3 | 203 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 2025 | Verenigde Staten | 2 | 93 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | - | 20 | 1396 | 16 | 7 | 4 | 4 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
WK
| Season | Club | Appearances | Minutes | Basis | Bank | Gewisseld | Ingevallen | Goals | Penalty | Penalty gemist | Assists | Yellow Cards | Yellow/Red Card | Red Cards | Own goals |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022 | Verenigde Staten | 4 | 279 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | - | 4 | 279 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
WK Kwalificatie Noord- en Midden Amerika
| Season | Club | Appearances | Minutes | Basis | Bank | Gewisseld | Ingevallen | Goals | Penalty | Penalty gemist | Assists | Yellow Cards | Yellow/Red Card | Red Cards | Own goals |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020-2022 | Verenigde Staten | 10 | 814 | 9 | 5 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Total | - | 10 | 814 | 9 | 5 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Career Total
| Season | Appearances | Minutes | Basis | Bank | Gewisseld | Ingevallen | Goals | Penalty | Penalty gemist | Assists | Yellow Cards | Yellow/Red Card | Red Cards | Own goals |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total |