6-4-3 Charts (www.643charts.com), a leading baseball and softball data and video solutions technology platform, is pleased today to announce a new partnership with SportsTrace (www.sportstrace.com), a leader in video-based sensorless AI biomechanical analysis. This new partnership will give college baseball and softball programs access to a cost-effective professional-level biomechanical analysis platform integrated with all 6-4-3 Charts video solutions.