Bob Portman
F · 4 seasons · 1969-70 – 1972-73
Bob Portman was worth +0.3 in free-throw percentage alone, more than his entire career total of -8.5 once everything else is counted against him. His best year was 1970-71: -1.1 roto value, 104th that season and 12458th of 24,555 player-seasons on record. He banked roto value in free-throw percentage (+0.3) and gave it back in assists (-3.4), points (-2.9) and rebounds (-2.0).