According to Coretennis, Gianni and Connor are a combined 0-6 against Taylor
Taylor Fritz d. Gianni Ross 61 63
Taylor Fritz d. Gianni Ross 62 61
Taylor Fritz d. Connor Hance 60 62
Taylor Fritz d. Connor Hance 61 62
Taylor Fritz d. Connor Hance 62 63
Taylor Fritz d. Connor Hance 61 63
Other interesting match-ups
Gianni Ross d. Connor Hance 26 76(2) 64
Connor Hance d. Gianni Ross 62 64
Gianni Ross d. Connor Hance 64 62
Connor Hance d. Gianni Ross 46 62 108
Patrick Kypson d. Connor Hance 75 61
Connor Hance d. Patrick Kypson 62 61
Gianni Ross d. Patrick Kypson 63 67(9) 75
Gianni Ross d. Patrick Kypson 76(4) 62