diff --git a/server-v2/database/migrations/1631392754960_matches.ts b/server-v2/database/migrations/1631392754960_matches.ts
index 4651f81..e5c0e6e 100644
--- a/server-v2/database/migrations/1631392754960_matches.ts
+++ b/server-v2/database/migrations/1631392754960_matches.ts
@@ -8,14 +8,16 @@ export default class Matches extends BaseSchema {
       table.string('id', 15).primary()
       table.bigInteger('game_id').notNullable()
       table.specificType('map', 'smallint').notNullable()
-      table.specificType('gamemode', 'smallint').notNullable()
+      table.specificType('gamemode', 'smallint').notNullable().index()
       table.bigInteger('date').notNullable()
       table.string('region', 4).notNullable()
       table.specificType('result', 'smallint').notNullable()
 
-      table.float('season').notNullable()
+      table.float('season').notNullable().index()
       table.specificType('game_duration', 'smallint').unsigned().notNullable()
     })
+
+    // this.schema.alterTable
   }
 
   public async down() {
diff --git a/server-v2/database/migrations/1631392766690_match_players.ts b/server-v2/database/migrations/1631392766690_match_players.ts
index 499ae52..9e37ff5 100644
--- a/server-v2/database/migrations/1631392766690_match_players.ts
+++ b/server-v2/database/migrations/1631392766690_match_players.ts
@@ -6,19 +6,19 @@ export default class MatchPlayers extends BaseSchema {
   public async up() {
     this.schema.createTable(this.tableName, (table) => {
       table.increments('id')
-      table.string('match_id', 15).notNullable()
+      table.string('match_id', 15).notNullable().index()
 
       table.specificType('participant_id', 'smallint').notNullable()
       table.string('summoner_id', 63).notNullable()
-      table.string('summoner_puuid', 78).notNullable()
+      table.string('summoner_puuid', 78).notNullable().index()
       table.string('summoner_name', 16).notNullable()
 
       table.specificType('win', 'smallint').notNullable()
       table.specificType('loss', 'smallint').notNullable()
       table.specificType('remake', 'smallint').notNullable()
 
-      table.specificType('team', 'smallint').notNullable()
-      table.specificType('team_position', 'smallint').notNullable()
+      table.specificType('team', 'smallint').notNullable().index()
+      table.specificType('team_position', 'smallint').notNullable().index()
 
       table.specificType('kills', 'smallint').unsigned().notNullable()
       table.specificType('deaths', 'smallint').unsigned().notNullable()
@@ -27,7 +27,7 @@ export default class MatchPlayers extends BaseSchema {
       table.float('kp').notNullable()
 
       table.specificType('champ_level', 'smallint').notNullable()
-      table.specificType('champion_id', 'smallint').notNullable()
+      table.specificType('champion_id', 'smallint').notNullable().index()
       table.specificType('champion_role', 'smallint').notNullable()
 
       table.specificType('double_kills', 'smallint').notNullable()
@@ -66,6 +66,10 @@ export default class MatchPlayers extends BaseSchema {
       table.integer('perks_secondary_style').notNullable()
       table.specificType('perks_selected', 'INT[]').notNullable()
     })
+
+    this.schema.alterTable(this.tableName, (table) => {
+      table.unique(['match_id', 'summoner_puuid'])
+    })
   }
 
   public async down() {
diff --git a/server-v2/database/migrations/1631392778620_summoner_names.ts b/server-v2/database/migrations/1631392778620_summoner_names.ts
index fca2f30..c2af3f2 100644
--- a/server-v2/database/migrations/1631392778620_summoner_names.ts
+++ b/server-v2/database/migrations/1631392778620_summoner_names.ts
@@ -6,14 +6,18 @@ export default class SummonerNames extends BaseSchema {
   public async up() {
     this.schema.createTable(this.tableName, (table) => {
       table.increments('id')
-      table.string('summoner_puuid', 78).notNullable()
-      table.string('name', 16).notNullable()
+      table.string('summoner_puuid', 78).notNullable().index()
+      table.string('name', 16).notNullable().index()
 
       /**
        * Uses timestamptz for PostgreSQL and DATETIME2 for MSSQL
        */
       table.timestamp('created_at', { useTz: true })
     })
+
+    this.schema.alterTable(this.tableName, (table) => {
+      table.unique(['summoner_puuid', 'name'])
+    })
   }
 
   public async down() {
diff --git a/server-v2/database/migrations/1631392817716_summoner_matchlist.ts b/server-v2/database/migrations/1631392817716_summoner_matchlist.ts
index da4680c..e4f5929 100644
--- a/server-v2/database/migrations/1631392817716_summoner_matchlist.ts
+++ b/server-v2/database/migrations/1631392817716_summoner_matchlist.ts
@@ -6,8 +6,12 @@ export default class SummonerMatchLists extends BaseSchema {
   public async up() {
     this.schema.createTable(this.tableName, (table) => {
       table.increments('id')
-      table.string('summoner_puuid', 78).notNullable()
-      table.string('match_id', 15).notNullable()
+      table.string('summoner_puuid', 78).notNullable().index()
+      table.string('match_id', 15).notNullable().index()
+    })
+
+    this.schema.alterTable(this.tableName, (table) => {
+      table.unique(['summoner_puuid', 'match_id'])
     })
   }
 
diff --git a/server-v2/database/migrations/1631397498477_match_teams.ts b/server-v2/database/migrations/1631397498477_match_teams.ts
index 2264819..1183a29 100644
--- a/server-v2/database/migrations/1631397498477_match_teams.ts
+++ b/server-v2/database/migrations/1631397498477_match_teams.ts
@@ -6,9 +6,9 @@ export default class MatchTeams extends BaseSchema {
   public async up() {
     this.schema.createTable(this.tableName, (table) => {
       table.increments('id')
-      table.string('match_id', 15)
+      table.string('match_id', 15).index()
 
-      table.specificType('color', 'smallint').notNullable() // 100 ou 200
+      table.specificType('color', 'smallint').notNullable().index() // 100 ou 200
       table.string('result', 6) // Win - Remake - Fail
 
       table.specificType('barons', 'smallint').notNullable()
diff --git a/server-v2/database/migrations/1631807093726_match_player_ranks.ts b/server-v2/database/migrations/1631807093726_match_player_ranks.ts
index 715e60f..44563b3 100644
--- a/server-v2/database/migrations/1631807093726_match_player_ranks.ts
+++ b/server-v2/database/migrations/1631807093726_match_player_ranks.ts
@@ -7,7 +7,7 @@ export default class MatchPlayerRanks extends BaseSchema {
     this.schema.createTable(this.tableName, (table) => {
       table.increments('id')
 
-      table.integer('player_id').unsigned().notNullable()
+      table.integer('player_id').unsigned().notNullable().index()
 
       table.specificType('gamemode', 'smallint').notNullable()