diff --git a/src/pwncore/models/user.py b/src/pwncore/models/user.py
index fad8b68..d8981dc 100644
--- a/src/pwncore/models/user.py
+++ b/src/pwncore/models/user.py
@@ -51,7 +51,8 @@ class Team(Model):
     secret_hash = fields.TextField()
     coins = fields.IntField(default=0)
     points = fields.IntField(default=0)
-
+    table_tn = fields.IntField(null=True)
+    
     members: fields.ReverseRelation[User]
     containers: fields.ReverseRelation[Container]
 
diff --git a/src/pwncore/routes/team.py b/src/pwncore/routes/team.py
index 6d9b0ed..a7afbd2 100644
--- a/src/pwncore/routes/team.py
+++ b/src/pwncore/routes/team.py
@@ -7,6 +7,7 @@
 from pwncore.config import config
 from pwncore.models import Team, User, Team_Pydantic, User_Pydantic, Container
 from pwncore.routes.auth import RequireJwt
+from pwncore.routes.admin import ADMIN_HASH
 
 # from pwncore.routes.leaderboard import gcache
 
@@ -26,6 +27,9 @@ class UserAddBody(BaseModel):
 class UserRemoveBody(BaseModel):
     tag: str
 
+class TableTNBody(BaseModel):
+    table_tn: int | None
+
 
 @router.get("/list")
 async def team_list():
@@ -116,3 +120,23 @@ async def get_team_containers(response: Response, jwt: RequireJwt):
         )
 
     return result
+
+@atomic()
+@router.post("/team/{id}")
+async def upsert_table_tn(id: int, data: TableTNBody, request: Request, response: Response):
+    admin_password = (await request.body()).strip()
+
+    if not bcrypt.verify(admin_password, ADMIN_HASH):
+        response.status_code = 401
+
+    team = await Team.get_or_none(id=id)
+    if not team:
+        response.status_code = 404
+
+    try:
+        team.table_tn = data.table_tn
+        await team.save()
+    except Exception:
+        response.status_code = 500
+
+    return {"msg_code": "tabletn_upserted"}
\ No newline at end of file