greater { hop { filter_eq { all_rows ; opponent ; christian wellisch } ; round } ; hop { filter_eq { all_rows ; opponent ; pat harmon } ; round } } = true
select the rows whose opponent record fuzzily matches to christian wellisch . take the round record of this row . select the rows whose opponent record fuzzily matches to pat harmon . take the round record of this row . the first record is greater than the second record .