diff --git a/Spigot-Server-Patches/0325-World-EntityHuman-Lookup-Optimizations.patch b/Spigot-Server-Patches/0325-World-EntityHuman-Lookup-Optimizations.patch
new file mode 100644
index 000000000..5f3bcf44c
--- /dev/null
+++ b/Spigot-Server-Patches/0325-World-EntityHuman-Lookup-Optimizations.patch
@@ -0,0 +1,82 @@
+From ca8a816fa3bfdbceda39eb992b4e29cca55bea8d Mon Sep 17 00:00:00 2001
+From: willies952002 <admin@domnian.com>
+Date: Mon, 30 Jul 2018 02:42:49 -0400
+Subject: [PATCH] World EntityHuman Lookup Optimizations
+
+
+diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
+index ece187129..b76135cb0 100644
+--- a/src/main/java/net/minecraft/server/World.java
++++ b/src/main/java/net/minecraft/server/World.java
+@@ -79,6 +79,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
+     private final List<TileEntity> c = Lists.newArrayList();
+     private final Set<TileEntity> tileEntityListUnload = Sets.newHashSet(); // Paper
+     public final List<EntityHuman> players = Lists.newArrayList();
++    public final Map<String, EntityHuman> playersByName = Maps.newHashMap(); // Paper - World EntityHuman Lookup Optimizations
+     public final List<Entity> k = Lists.newArrayList();
+     protected final IntHashMap<Entity> entitiesById = new IntHashMap();
+     private final long G = 16777215L;
+@@ -1060,6 +1061,8 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
+                 EntityHuman entityhuman = (EntityHuman) entity;
+ 
+                 this.players.add(entityhuman);
++                this.playersByName.put(entityhuman.getName(), entityhuman);
++                // Paper end
+                 this.everyoneSleeping();
+             }
+ 
+@@ -1101,6 +1104,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
+         entity.die();
+         if (entity instanceof EntityHuman) {
+             this.players.remove(entity);
++            this.playersByName.remove(entity.getName()); // Paper - World EntityHuman Lookup Optimizations
+             // Spigot start
+             for ( Object o : worldMaps.d )
+             {
+@@ -1131,6 +1135,7 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
+         entity.die();
+         if (entity instanceof EntityHuman) {
+             this.players.remove(entity);
++            this.playersByName.remove(entity.getName()); // Paper - World EntityHuman Lookup Optimizations
+             this.everyoneSleeping();
+         }
+ 
+@@ -2659,6 +2664,8 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
+ 
+     @Nullable
+     public EntityHuman a(String s) {
++        // Paper start - World EntityHuman Lookup Optimizations
++        /*
+         for (int i = 0; i < this.players.size(); ++i) {
+             EntityHuman entityhuman = (EntityHuman) this.players.get(i);
+ 
+@@ -2668,10 +2675,15 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
+         }
+ 
+         return null;
++        */
++        return this.playersByName.get(s);
++        // Paper end
+     }
+ 
+     @Nullable
+     public EntityHuman b(UUID uuid) {
++        // Paper start - World EntityHuman Lookup Optimizations
++        /*
+         for (int i = 0; i < this.players.size(); ++i) {
+             EntityHuman entityhuman = (EntityHuman) this.players.get(i);
+ 
+@@ -2681,6 +2693,10 @@ public abstract class World implements GeneratorAccess, IIBlockAccess, AutoClose
+         }
+ 
+         return null;
++        */
++        Entity entity = ((WorldServer)this).entitiesByUUID.get(uuid);
++        return entity instanceof EntityHuman ? (EntityHuman) entity : null;
++        // Paper end
+     }
+ 
+     public void checkSession() throws ExceptionWorldConflict {
+-- 
+2.18.0
+