diff --git a/backend/app/controllers/api/v1/matches_controller.rb b/backend/app/controllers/api/v1/matches_controller.rb
index 7779bd1..250ab2c 100644
--- a/backend/app/controllers/api/v1/matches_controller.rb
+++ b/backend/app/controllers/api/v1/matches_controller.rb
@@ -17,7 +17,7 @@ module Api
 
       def create
         attrs = match_params.to_h
-        attrs["sport_key"] = @team.sport_key if attrs["sport_key"].blank?
+        attrs["sport_key"] = @team.sport_key
         normalize_scoring_rules!(attrs)
         match = @team.matches.create!(attrs)
         attach_opponent_logo(match)
@@ -70,6 +70,7 @@ module Api
         if p[:sport].present? && p[:sport_key].blank?
           p[:sport_key] = p.delete(:sport)
         end
+        p[:overlay_kind] = nil if p.key?(:overlay_kind) && p[:overlay_kind].blank?
         p
       end
 
diff --git a/backend/app/domain/sports/player_roles.rb b/backend/app/domain/sports/player_roles.rb
new file mode 100644
index 0000000..c241603
--- /dev/null
+++ b/backend/app/domain/sports/player_roles.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+module Sports
+  class PlayerRoles
+    BY_BOARD = {
+      "volley" => %w[Schiacciatore Opposto Centrale Palleggiatore Libero Universale],
+      "basket" => ["Playmaker", "Guardia", "Ala", "Ala forte", "Centro"],
+      "racket" => %w[Giocatore],
+      "timed" => %w[Portiere Difensore Centrocampista Attaccante],
+      "generic" => %w[Giocatore],
+      "timer" => %w[Giocatore]
+    }.freeze
+
+    class << self
+      def for_team(team)
+        board = team.effective_board_type
+        BY_BOARD[board] || BY_BOARD["generic"]
+      end
+
+      def for_board(board)
+        BY_BOARD[board.to_s] || BY_BOARD["generic"]
+      end
+    end
+  end
+end
diff --git a/backend/app/helpers/roster_helper.rb b/backend/app/helpers/roster_helper.rb
index 804b4b2..f9fbe8e 100644
--- a/backend/app/helpers/roster_helper.rb
+++ b/backend/app/helpers/roster_helper.rb
@@ -23,9 +23,10 @@ module RosterHelper
     end
   end
 
-  def roster_player_role_options(selected = nil)
+  def roster_player_role_options(team, selected = nil)
+    roles = Sports::PlayerRoles.for_team(team)
     options_for_select(
-      [["— Seleziona ruolo —", ""]] + TeamRosterMember::VOLLEYBALL_PLAYER_ROLES.map { |r| [r, r] },
+      [["— Seleziona ruolo —", ""]] + roles.map { |r| [r, r] },
       selected
     )
   end
diff --git a/backend/app/models/match.rb b/backend/app/models/match.rb
index da5abfe..ea7c112 100644
--- a/backend/app/models/match.rb
+++ b/backend/app/models/match.rb
@@ -129,7 +129,10 @@ class Match < ApplicationRecord
   end
 
   def inherit_sport_from_team
-    self.sport_key = team.sport_key if sport_key.blank? && team.present?
+    return unless team.present?
+
+    # Il default DB (pallavolo) non deve prevalere sullo sport della squadra alla creazione.
+    self.sport_key = team.sport_key if new_record? || sport_key.blank?
   end
 
   def sport_key_known
diff --git a/backend/app/models/team_roster_member.rb b/backend/app/models/team_roster_member.rb
index 3b358ca..f506510 100644
--- a/backend/app/models/team_roster_member.rb
+++ b/backend/app/models/team_roster_member.rb
@@ -9,14 +9,7 @@ class TeamRosterMember < ApplicationRecord
     "player" => "Giocatori"
   }.freeze
 
-  VOLLEYBALL_PLAYER_ROLES = %w[
-    Schiacciatore
-    Opposto
-    Centrale
-    Palleggiatore
-    Libero
-    Universale
-  ].freeze
+  VOLLEYBALL_PLAYER_ROLES = Sports::PlayerRoles::BY_BOARD["volley"].freeze
 
   belongs_to :team
 
@@ -74,9 +67,10 @@ class TeamRosterMember < ApplicationRecord
   end
 
   def player_role_label_valid
-    return if role_label.in?(VOLLEYBALL_PLAYER_ROLES)
+    allowed = Sports::PlayerRoles.for_team(team)
+    return if role_label.in?(allowed)
 
-    errors.add(:role_label, "non è un ruolo pallavolo valido")
+    errors.add(:role_label, "non è un ruolo valido per questo sport")
   end
 
   def photo_file_type
diff --git a/backend/app/views/shared/_roster_member_form.html.erb b/backend/app/views/shared/_roster_member_form.html.erb
index 767e544..be272d0 100644
--- a/backend/app/views/shared/_roster_member_form.html.erb
+++ b/backend/app/views/shared/_roster_member_form.html.erb
@@ -3,7 +3,8 @@
 <% form_url = member.persisted? ? public_team_roster_member_path(team, member) : public_team_roster_members_path(team) %>
 <% form_method = member.persisted? ? :patch : :post %>
 <% is_player = member.category == "player" %>
-<% player_role = member.role_label if member.role_label.in?(TeamRosterMember::VOLLEYBALL_PLAYER_ROLES) %>
+<% player_roles = Sports::PlayerRoles.for_team(team) %>
+<% player_role = member.role_label if member.role_label.in?(player_roles) %>
 
 <%= form_with url: form_url, method: form_method, multipart: true, class: "roster-member-form card roster-sidebar__form", data: { roster_form: true } do %>
   <h3 class="roster-sidebar__title"><%= member.persisted? ? "Modifica scheda" : "Aggiungi persona" %></h3>
@@ -19,7 +20,7 @@
   <div data-roster-role-fields>
     <div data-roster-role-player <%= "hidden" unless is_player %>>
       <%= label_tag "team_roster_member[role_label]", "Ruolo in campo" %>
-      <%= select_tag "team_roster_member[role_label]", roster_player_role_options(player_role),
+      <%= select_tag "team_roster_member[role_label]", roster_player_role_options(team, player_role),
             data: { roster_role_player: true }, disabled: !is_player %>
     </div>
     <div data-roster-role-other <%= "hidden" if is_player %>>
diff --git a/backend/spec/models/match_scheduling_spec.rb b/backend/spec/models/match_scheduling_spec.rb
index df8c502..fef3f2a 100644
--- a/backend/spec/models/match_scheduling_spec.rb
+++ b/backend/spec/models/match_scheduling_spec.rb
@@ -53,6 +53,15 @@ RSpec.describe Match, "scheduling scopes" do
       expect(match.coach_hub_visible?).to be(false)
     end
 
+    it "eredita lo sport della squadra alla creazione (non il default pallavolo)" do
+      basket_team = club.teams.create!(name: "U13 Basket", sport_key: "basket")
+      match = basket_team.matches.create!(opponent_name: "Ospiti", sets_to_win: 3)
+
+      expect(match.sport_key).to eq("basket")
+      expect(match.effective_board_type).to eq("basket")
+      expect(match.effective_overlay_kind).to eq("basket")
+    end
+
     it "nasconde partita con diretta terminata anche se resta una sessione idle vecchia" do
       match = team.matches.create!(opponent_name: "Avversario", sets_to_win: 3)
       StreamSession.create!(
diff --git a/native/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/ui/wizard/StepMatchScreen.kt b/native/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/ui/wizard/StepMatchScreen.kt
index 6b22161..a1dabee 100644
--- a/native/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/ui/wizard/StepMatchScreen.kt
+++ b/native/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/ui/wizard/StepMatchScreen.kt
@@ -50,6 +50,16 @@ private const val DEFAULT_PERIOD_DURATION_SECS = 600
 private const val DEFAULT_OVERTIME_DURATION_SECS = 300
 private const val DEFAULT_OPPONENT_COLOR = "#1E3A8A"
 
+private fun overlayLabel(key: String): String =
+    OverlayKind.fromApi(key).name.lowercase().replaceFirstChar { it.uppercase() }
+
+/** True se la partita ha un overlay diverso dal default dello sport. */
+private fun matchHasCustomOverlay(match: Match, sportDefaultOverlay: String?): Boolean {
+    val default = sportDefaultOverlay ?: return false
+    val current = match.overlayKind ?: return false
+    return current != default
+}
+
 /** True se la partita ha regole non standard rispetto ai default del board. */
 private fun matchHasCustomScoring(match: Match, boardType: String): Boolean {
     val rules = match.scoringRules ?: return false
@@ -136,22 +146,41 @@ fun StepMatchScreen(
     var saving by remember { mutableStateOf(false) }
     var sports by remember { mutableStateOf<List<SportOption>>(emptyList()) }
     var selectedSportKey by remember { mutableStateOf(match.sportKey) }
-    var selectedOverlay by remember { mutableStateOf(match.overlayKind ?: match.effectiveOverlayKind) }
+    var customOverlay by remember { mutableStateOf(false) }
+    var selectedOverlay by remember { mutableStateOf(match.effectiveOverlayKind) }
 
     LaunchedEffect(Unit) {
         runCatching { container.matchRepository.fetchSports() }
             .onSuccess { sports = it }
     }
 
-    val currentSport = sports.find { it.key == selectedSportKey }
-        ?: sports.find { it.key == homeTeam?.sportKey }
+    val teamSportKey = homeTeam?.sportKey?.takeIf { it.isNotBlank() }
+    val effectiveSportKey = teamSportKey ?: selectedSportKey
+    val currentSport = sports.find { it.key == effectiveSportKey }
     val allowedOverlays = currentSport?.allowedOverlays.orEmpty()
+    val defaultOverlay = currentSport?.overlay ?: match.effectiveOverlayKind
     val boardType = currentSport?.board ?: homeTeam?.boardType ?: match.boardType
 
     LaunchedEffect(boardType, match.id) {
         customRules = matchHasCustomScoring(match, boardType)
     }
 
+    LaunchedEffect(currentSport?.overlay, match.id) {
+        customOverlay = matchHasCustomOverlay(match, currentSport?.overlay)
+        selectedOverlay = when {
+            customOverlay -> match.overlayKind ?: match.effectiveOverlayKind
+            else -> defaultOverlay
+        }
+    }
+
+    LaunchedEffect(customOverlay, defaultOverlay) {
+        if (!customOverlay) {
+            selectedOverlay = defaultOverlay
+        } else if (selectedOverlay !in allowedOverlays) {
+            selectedOverlay = defaultOverlay
+        }
+    }
+
     Column(
         Modifier
             .verticalScroll(rememberScrollState())
@@ -214,31 +243,34 @@ fun StepMatchScreen(
             )
         }
 
-        Spacer(Modifier.height(16.dp))
-        WizardReadOnlyField(
-            label = "Sport",
-            value = currentSport?.label ?: match.sportLabel ?: selectedSportKey,
-        )
         if (allowedOverlays.isNotEmpty()) {
-            Spacer(Modifier.height(12.dp))
-            Text("Overlay video", style = MaterialTheme.typography.bodyMedium)
-            Spacer(Modifier.height(8.dp))
-            allowedOverlays.forEach { overlayKey ->
-                val selected = selectedOverlay == overlayKey
-                val label = OverlayKind.fromApi(overlayKey).name.lowercase()
-                    .replaceFirstChar { it.uppercase() }
-                if (selected) {
-                    MatchPrimaryButton(
-                        label = label,
-                        onClick = { selectedOverlay = overlayKey },
-                        modifier = Modifier.fillMaxWidth().padding(bottom = 6.dp),
-                    )
-                } else {
-                    MatchSecondaryButton(
-                        label = label,
-                        onClick = { selectedOverlay = overlayKey },
-                        modifier = Modifier.fillMaxWidth().padding(bottom = 6.dp),
-                    )
+            Spacer(Modifier.height(20.dp))
+            Row(
+                Modifier.fillMaxWidth(),
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
+                Text("Overlay video personalizzato", modifier = Modifier.weight(1f))
+                Switch(checked = customOverlay, onCheckedChange = { customOverlay = it })
+            }
+            if (customOverlay) {
+                Spacer(Modifier.height(12.dp))
+                allowedOverlays.forEach { overlayKey ->
+                    val selected = selectedOverlay == overlayKey
+                    val label = overlayLabel(overlayKey)
+                    if (selected) {
+                        MatchPrimaryButton(
+                            label = label,
+                            onClick = { selectedOverlay = overlayKey },
+                            modifier = Modifier.fillMaxWidth().padding(bottom = 6.dp),
+                        )
+                    } else {
+                        MatchSecondaryButton(
+                            label = label,
+                            onClick = { selectedOverlay = overlayKey },
+                            modifier = Modifier.fillMaxWidth().padding(bottom = 6.dp),
+                        )
+                    }
                 }
             }
         }
@@ -440,9 +472,11 @@ fun StepMatchScreen(
                             category = campionato.trim(),
                             opponentPrimaryColor = opponentPrimaryColor,
                             scoringRules = resolvedRules,
-                            sportKey = selectedSportKey,
-                            overlayKind = selectedOverlay.takeIf {
-                                it != currentSport?.overlay
+                            sportKey = effectiveSportKey,
+                            overlayKind = if (customOverlay && selectedOverlay != defaultOverlay) {
+                                selectedOverlay
+                            } else {
+                                ""
                             },
                             opponentLogoUri = opponentLogoUri,
                         )
diff --git a/native/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/ui/wizard/WizardShellScreen.kt b/native/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/ui/wizard/WizardShellScreen.kt
index f1f1c93..ca644e6 100644
--- a/native/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/ui/wizard/WizardShellScreen.kt
+++ b/native/android/app/src/main/kotlin/com/matchlivetv/match_live_tv/ui/wizard/WizardShellScreen.kt
@@ -3,6 +3,7 @@ package com.matchlivetv.match_live_tv.ui.wizard
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Close
 import androidx.compose.material3.CircularProgressIndicator
@@ -25,9 +26,11 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
 import com.matchlivetv.match_live_tv.data.AppContainer
 import com.matchlivetv.match_live_tv.domain.Match
 import com.matchlivetv.match_live_tv.domain.StreamSession
+import com.matchlivetv.match_live_tv.domain.Team
 import com.matchlivetv.match_live_tv.ui.components.MatchScreenScaffold
 import com.matchlivetv.match_live_tv.ui.theme.MatchColors
 import kotlinx.coroutines.launch
@@ -46,6 +49,7 @@ fun WizardShellScreen(
     val snackbarHostState = remember { SnackbarHostState() }
     var loading by remember { mutableStateOf(true) }
     var match by remember { mutableStateOf<Match?>(null) }
+    var homeTeam by remember { mutableStateOf<Team?>(null) }
     val currentStep = step.coerceIn(1, 3)
 
     fun showError(message: String) {
@@ -55,9 +59,11 @@ fun WizardShellScreen(
     LaunchedEffect(matchId) {
         loading = true
         runCatching { container.matchRepository.fetchMatch(matchId) }
-            .onSuccess {
-                match = it
-                container.wizardSession.match = it
+            .onSuccess { loaded ->
+                match = loaded
+                container.wizardSession.match = loaded
+                runCatching { container.matchRepository.fetchTeam(loaded.teamId) }
+                    .onSuccess { homeTeam = it }
             }
         loading = false
     }
@@ -71,6 +77,19 @@ fun WizardShellScreen(
                         Icon(Icons.Default.Close, contentDescription = "Chiudi", tint = Color.White)
                     }
                 },
+                actions = {
+                    if (currentStep == 1) {
+                        val badgeSportKey = homeTeam?.sportKey ?: match?.sportKey.orEmpty()
+                        if (badgeSportKey.isNotBlank()) {
+                            SportWizardBadge(
+                                sportKey = badgeSportKey,
+                                boardType = homeTeam?.boardType ?: match?.boardType ?: "volley",
+                                sportLabel = match?.sportLabel,
+                                modifier = Modifier.padding(end = 12.dp),
+                            )
+                        }
+                    }
+                },
                 colors = TopAppBarDefaults.topAppBarColors(
                     containerColor = MatchColors.Background,
                     titleContentColor = Color.White,