philadelphia flyers worst goal differential in a single season
1968 philadelphia flyers goal differential
1974 philadelphia flyers goal differential
1973 philadelphia flyers goal differential
1972 philadelphia flyers goal differential
1971 philadelphia flyers goal differential
1970 philadelphia flyers goal differential
2021 philadelphia flyers goal differential
2020 philadelphia flyers goal differential
2019 philadelphia flyers goal differential
2018 philadelphia flyers goal differential
2016 philadelphia flyers goal differential
2015 philadelphia flyers goal differential
2014 philadelphia flyers goal differential
2013 philadelphia flyers goal differential
