Pretty sure Earl has a good lead on Efren on tournament match-ups. I also think that Efren winning at the Color of Money match was 100% Earl, which doesn't take away from Efren. Similar to Alex beating Shane in their first Race to 100 matchup, Shane fell apart mentally and physically. But at any given time of "who is the better player," Shane outclassed Alex by a mile. Shane certainly learned from it. I think Earl would have also learned from it and figured how to keep the pedal down. Efren was always an underdog in 9-ball to Earl
Earl's other major win over Efren was the live PBT World 9-ball Championship in... '94? Earl won so quickly that he killed the 'live pool' concept because they had to find how to fill the time. Notice, he was breaking with a carbon fiber cue (Graphite (r) ), which wasn't manufactured the same way as today filament-wound carbon fiber shafts. They weren't really the same material at all.