"I'm Gonna Getcha Good!" debuted on the "Billboard" Hot Country Singles & Tracks chart the week of October 19, 2002 at number 24, setting what was then a record for the highest-ever debut by a female artist on the country charts (it would later be surpassed by Gretchen Wilson's "All Jacked Up" and later Carrie Underwood's "So Small"). The single spent 20 weeks on the chart and climbed to a peak position of number seven on December 7, 2002, where it remained for one week. "I'm Gonna Getcha Good!" became Twain's 13th top ten single and 17th top 20 single. The song reached number 31 on the "Billboard" Hot 100 Airplay chart.