diff --git a/PadelClubData/Data/TeamRegistration.swift b/PadelClubData/Data/TeamRegistration.swift
index 865dfaf..cb3ef5c 100644
--- a/PadelClubData/Data/TeamRegistration.swift
+++ b/PadelClubData/Data/TeamRegistration.swift
@@ -256,7 +256,7 @@ final public class TeamRegistration: BaseTeamRegistration, SideStorable {
     public func teamLabel(
         _ displayStyle: DisplayStyle = .wide, twoLines: Bool = false, separator: String = "&"
     ) -> String {
-        if let name { return name }
+        if let name, name.isEmpty == false { return name }
         return players().map { $0.playerLabel(displayStyle) }.joined(
             separator: twoLines ? "\n" : " \(separator) ")
     }
diff --git a/PadelClubData/Data/Tournament.swift b/PadelClubData/Data/Tournament.swift
index 0fab86a..4d328c2 100644
--- a/PadelClubData/Data/Tournament.swift
+++ b/PadelClubData/Data/Tournament.swift
@@ -345,6 +345,7 @@ defer {
     public func availableSeedOpponentSpot(inRoundIndex roundIndex: Int) -> [Match] {
         return getRound(atRoundIndex: roundIndex)?.playedMatches().filter { $0.hasSpaceLeft() } ?? []
     }
+    
     public func availableSeedGroups(includeAll: Bool = false) -> [SeedInterval] {
         let seeds = seeds()
         var availableSeedGroup = Set<SeedInterval>()
@@ -362,6 +363,24 @@ defer {
         return availableSeedGroup.sorted(by: <)
     }
     
+    public func generateSeedGroups(base: Int, teamCount: Int) -> [SeedInterval] {
+        let start = base + 1
+        let root = SeedInterval(first: start, last: start + teamCount - 1)
+        var groups: [SeedInterval] = []
+
+        func split(interval: SeedInterval) {
+            groups.append(interval)
+            if let chunks = interval.chunks() {
+                for chunk in chunks {
+                    split(interval: chunk)
+                }
+            }
+        }
+
+        split(interval: root)
+        return groups.sorted(by: <)
+    }
+    
     public func chunksBy(in chunks: [SeedInterval], availableSeedGroup: inout Set<SeedInterval>) {
         chunks.forEach { chunk in
             availableSeedGroup.insert(chunk)