diff --git a/Mage/src/mage/game/match/MatchImpl.java b/Mage/src/mage/game/match/MatchImpl.java
index 7bb0ea4d251..118dea380fb 100644
--- a/Mage/src/mage/game/match/MatchImpl.java
+++ b/Mage/src/mage/game/match/MatchImpl.java
@@ -398,6 +398,8 @@ public abstract class MatchImpl implements Match {
     public void submitDeck(UUID playerId, Deck deck) {
         MatchPlayer player = getPlayer(playerId);
         if (player != null) {
+            // make sure the deck name (needed for Tiny Leaders) won't get lost by sideboarding
+            deck.setName(player.getDeck().getName());
             player.submitDeck(deck);
         }
         synchronized (this) {
diff --git a/Mage/src/mage/game/match/MatchPlayer.java b/Mage/src/mage/game/match/MatchPlayer.java
index 9cead17c7fa..c6adfc83edd 100644
--- a/Mage/src/mage/game/match/MatchPlayer.java
+++ b/Mage/src/mage/game/match/MatchPlayer.java
@@ -87,6 +87,10 @@ public class MatchPlayer {
     }
 
     public void updateDeck(Deck deck) {
+        if (this.deck != null) {
+            // preserver deck name, important for Tiny Leaders format
+            deck.setName(this.getDeck().getName());
+        }
         this.deck = deck;
     }