$scope.players = [
        {
            "player": {
              "info": {
                "position": "D",
                "shirtNum": 4,
                "positionInfo": "Centre/Right Central Defender"
              },
              "nationalTeam": {
                "isoCode": "BE",
                "country": "Belgium",
                "demonym": "Belgian"
              },
              "age": "27 years 139 days",
              "name": {
                "first": "Toby",
                "last": "Alderweireld"
              },
              "id": 4916,
              "currentTeam": {
                "name": "Tottenham Hotspur",
                "teamType": "FIRST",
                "shortName": "Spurs",
                "id": 21
              }
            },
            "stats": [
              {
                "name": "goals",
                "value": 5
              },
              {
                "name": "losses",
                "value": 20
              },
              {
                "name": "wins",
                "value": 48
              },
              {
                "name": "draws",
                "value": 23
              },
              {
                "name": "fwd_pass",
                "value": 1533
              },
              {
                "name": "goal_assist",
                "value": 2
              },
              {
                "name": "appearances",
                "value": 80
              },
              {
                "name": "mins_played",
                "value": 6953
              },
              {
                "name": "backward_pass",
                "value": 308
              }
            ]
          }];

$scope.mediaGoals = function () {
        for (var i = 0; i < $scope.Jugador.stats.length; i++) {
            for (var x=0; x< $scope.Jugador.stats[i].stats.length; x++) {
              switch($scope.Jugador.stats[i].stats[x].name) {
                case 'goals':
                 var tmp_goals = $scope.Jugador.stats[i].stats[x].value;
                break;
                case 'mins_played':
                 var tmp_mins = $scope.Jugador.stats[i].stats[x].value;
                break;

              }
            }
            $scope.Jugador.stats[i].media = tmp_goals/tmp_mins;
        }
    }

<div class="stadistics">
     <div class="cont-desc-player" ng-repeat="stat in Jugador.stats">
          <div class="desc-player separador" ng-if="stat.name == 'appearances'">
               <span class="txt-estadistics">Appearances</span>
               <span class="num-estadistics">{{stat.value}}</span>
           </div>
           <div class="desc-player separador" ng-if="stat.name == 'goals'">
                <span class="txt-estadistics">Goals</span>
                <span class="num-estadistics">{{stat.value}}</span>
           </div>
           <div class="desc-player separador" ng-if="stat.name == 'goal_assist'">
                <span class="txt-estadistics">Assists</span>
                <span class="num-estadistics">{{stat.value}}</span>
           </div>
           <div class="desc-player separador" ng-if="stat.mediaGoals()">
                <span class="txt-estadistics">Goals per match</span>
                <span class="num-estadistics">{{stat.media}}</span>
           </div>
      </div>