John Parry is in his 8th season as an NFL referee, though he came into the league as a side judge in the year 2000. Over his career, home teams have won 59.1% of games he has officiated, though that figure has diminished since becoming a referee. This year, he was prized with the league's opening game and has also been a part of 5 games with 50+ points. He has not shown an imbalanced set of stats, though it is worth noting that all winning teams in his games have also covered the spread.