@FXML private Button btnSalvar;
  @FXML private TableView<Partida> tabela;
  @FXML private TableColumn<Partida, String> clmTime1;
  @FXML private TableColumn<Partida, Integer> clmPlacar1;
  @FXML private TableColumn<String, String> clmX;
  @FXML private TableColumn<Partida, Integer> clmPlacar2;
  @FXML private TableColumn<Partida, String> clmTime2;

  public void initialize(URL location, ResourceBundle resources) {

      clmTime1.setCellValueFactory(new PropertyValueFactory<>("cod_time1"));
      clmPlacar1.setCellValueFactory(new PropertyValueFactory<>("gol_time1"));
      clmX.setCellValueFactory(new PropertyValueFactory<>(""));
      clmPlacar2.setCellValueFactory(new PropertyValueFactory<>("gol_time2"));
      clmTime2.setCellValueFactory(new PropertyValueFactory<>("cod_time2"));
      refreshTable();
  }

  @FXML
  private void refreshTable() {
        ArrayList<Partida> listaPartida = new partidaDAO().listarPartidas();
        ObservableList<Partida> observableList = FXCollections.observableArrayList(listaPartida);
        tabela.setItems(observableList);
    }

select t1.`nome`, `gols_time1`, t2.`nome`, `gols_time2` from partida
inner join `time` t1 on (`time1` = t1.`idtime`)
inner join `time` t2 on (`time2` = t2.`idtime`)