Mr McGregor has been ordered to pay her £188,000 (€250,000) in damages.
Speaking outside of court after the decision, Ms Hand said the last few weeks had been a “nightmare”.
“I know this has impacted not only my life, but my daughter’s, my family and friends tremendously,” she said.
“It’s something that I’ll never forget for the rest of my life.”
The MMA fighter remained silent as he left court holding his long-term partner’s hand.
Ms Hand was left with purple and blue bruising along her hands and wrists, a bloodied scratch to her breast and a sore neck, the jury was told.
