Wrecking ball help

I need some help on wrecking ball,

I'm on console, plat 2 on tank and I feel like I'm playing well most of the time but still losing games? My dps and supports seemed to be playing well, arguably better than the enemy players and I thought I was playing as well as the enemy Dva but we still lost. Can anyone review my game and tell me if there's something I could be doing better

Replay code: HB2R1P Ign: ElTaMa