Igawa's fastball will usually stay in the 87-90 mph range, but he is able to reach back and throw harder when in need of a strikeout (tops out at 93 mph). Igawa also throws a changeup, which hovers in the 78-81 mph range, and a slider, which he uses primarily against left-handed batters. His changeup has a tendency to be belt-high and in the middle of the plate. This pitch drew a lot of swings and misses in Japan, but it did not have the same success in America. Igawa was known to possess above-average control in Japan, but has a very poor track record of control at the Major League level.