Method zeigt falsche Ergebnisse an

Wenn ich mit dem Debugger durch das Programm gehe, funktioniert es einwandfrei und das Programm zeigt die korrekten Ergebnisse an. Wenn ich das Programm ausführe, wird jedoch eine extrem hohe Zahl für homeTeamRuns und awayTeamRuns angezeigt. Ich kann das Problem nicht herausfinden.

class BallGame
    {
        //Fields
        private string output = ""; 

        int outs = 0;
        int runs = 0;

        int homeTeamRuns = 0;
        int awayTeamRuns = 0;

        bool homeTeam = false;
        bool awayTeam = false;

        int[] innings = new int[12]; //Innings 

        //Properties
         public string Output
         {
             get
             {
                 return output;
             }
             set
             {
                 output = value;
             }
         }

        //Game Simulator
        public void playBall()
        {

            int[] play = new int[4];  //Bases



            for(int i = 1; i <= 2; i++)
            {
                homeTeam = false;
                awayTeam = false;



                if(i%2 == 0)
                    homeTeam = true;
                else 
                    awayTeam = true;

            //Half Inning
            while (outs < 3)
            {

                bool yourOut = false, single = false, double1 = false, triple = false, homerun = false;

                Random rnd1 = new Random();
                int randomNum = rnd1.Next(1, 101);

                //
                if (randomNum >= 1 && randomNum <= 50) //50% chance
                    yourOut = true;
                else if (randomNum > 50 && randomNum <= 60) //10% chance
                    single = true;
                else if (randomNum > 60 && randomNum <= 92) //42% chance
                    double1 = true;
                else if (randomNum > 92 && randomNum <= 97) //5% chance
                    triple = true;
                else if (randomNum > 97 && randomNum <= 100) //%3 chance
                    homerun = true;


                if (yourOut == true)
                {
                    outs++;
                }
                else if (single == true)
                {
                    Shift(play);
                    runScored(play);

                    play[0] = 1;
                }
                else if (double1 == true)
                {
                    Shift(play);
                    runScored(play);

                    Shift(play);
                    runScored(play);

                    play[1] = 1;
                }
                else if (triple == true)
                {
                    Shift(play);
                    runScored(play);

                    Shift(play);
                    runScored(play);

                    Shift(play);
                    runScored(play);

                    play[2] = 1;
                }
                else if (homerun == true)
                {
                    Shift(play);
                    runScored(play);

                    Shift(play);
                    runScored(play);

                    Shift(play);
                    runScored(play);

                    Shift(play);
                    runScored(play);

                    play[3] = 1;
                }


                play[3] = 0;

                if (outs == 3)
                {
                    play[0] = 0;
                    play[1] = 0;
                    play[2] = 0;
                    play[3] = 0;
                }
            }

            outs = 0;

            }
            output = "Home Team Runs: " + homeTeamRuns + " Away Team Runs: " + awayTeamRuns;

         }

        //Shift Array
        public int[] Shift(int[] array)
        {
            for (int i = array.Length -1; i >= 1; i--)
            {
                array[i] = array[i - 1];
            }
            array[0] = 0;

            return array;
        }

        public void runScored(int[] array)
        {
            if(array[3] == 1)
            {
                if(awayTeam == true)
                    awayTeamRuns++;
                else if(homeTeam == true)
                    homeTeamRuns++;
            }
        }


    }