Billy Constantinou, 23 ans, est un défenseur qui est né le 25 mars 2001.
| SAISON | ÉQUIPE | LIGUE | PJ | B | A | P | +/- | PUN | SÉRIES | PJ | B | A | P | +/- | PUN | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016-17 | Aurora Tigers | OJHL | 5 | 2 | 0 | 2 | - | 10 | | | ||||||||
| Toronto Marlboros Mn Mdgt AAA | GTHL U16 | 33 | 3 | 16 | 19 | - | 16 | | | |||||||||
| Toronto Marlboros Mn Mdgt AAA | OHL Cup | 5 | 1 | 0 | 1 | 2 | 10 | | | |||||||||
| Team GTHL Blue | OGC-16 | 5 | 1 | 3 | 4 | - | 8 | | | |||||||||
| 2017-18 | Niagara IceDogs | OHL | 45 | 3 | 9 | 12 | -5 | 18 | | | SÉRIES | 6 | 0 | 0 | 0 | -1 | 4 | |
| 2018-19 | Niagara IceDogs | OHL | 22 | 4 | 11 | 15 | 12 | 14 | | | ||||||||
| Kingston Frontenacs | OHL | 44 | 6 | 12 | 18 | -58 | 24 | | | |||||||||
| 2019-20 | Kingston Frontenacs | OHL | 8 | 1 | 5 | 6 | -7 | 10 | | | ||||||||
| Sault Ste. Marie Greyhounds | OHL | 52 | 8 | 39 | 47 | -8 | 39 | | | |||||||||
| 2021-22 | Chicago Wolves | LAH | 1 | 0 | 0 | 0 | 0 | 0 | | | ||||||||
| Iowa Heartlanders | ECHL | 38 | 6 | 14 | 20 | -14 | 26 | | | |||||||||
| Atlanta Gladiators | ECHL | 16 | 1 | 4 | 5 | -3 | 8 | | | |||||||||
| Wichita Thunder | ECHL | 9 | 0 | 8 | 8 | 6 | 10 | | | |||||||||
| 2022-23 | San Jose Barracuda | LAH | 3 | 0 | 0 | 0 | -2 | 4 | | | ||||||||
| Norfolk Admirals | ECHL | 14 | 2 | 8 | 10 | -12 | 14 | | | |||||||||
| Wichita Thunder | ECHL | 14 | 2 | 11 | 13 | -6 | 4 | | | |||||||||
| Atlanta Gladiators | ECHL | 19 | 2 | 3 | 5 | -9 | 8 | | | |||||||||
| 2023-24 | Cincinnati Cyclones | ECHL | 4 | 0 | 1 | 1 | 0 | 2 | | | ||||||||
| Maine Mariners | ECHL | 29 | 1 | 10 | 11 | -12 | 10 | | | |||||||||
| Rapid City Rush | ECHL | 24 | 2 | 10 | 12 | -6 | 2 | | | |||||||||
| TOTAL LNH | LNH | - | - | - | - | - | - | | | SÉRIES | - | - | - | - | - | - |