Walter Johnson pitched 110 shutouts during his career (1907-1927). His career was mainly during the "dead ball" era, when a single ball was often used for an entire game and would often become deformed, dirty and often hard to see, as opposed to today's standard of changing the ball every few pitches. Johnson also had the distinction of being one of the first "power pitchers" (his fastball was measured at roughly 91 MPH, almost unique back then) and threw sidearm, so the pitches appeared to be coming from third base, which often confused right-handed batters.
In MLB, that is Walter Johnson with 110 career complete game shutouts.
56
Nine. Babe Ruth led the league with nine shutouts in 1916. In all he pitched 17 shutouts.
Grover Cleveland Alexander threw 16 shutouts for the 1916 Philadelphia Phillies. That is the MLB record for a single season.
The most innings pitched in a season by a rookie is 378 by Irv Young of the Boston Beaneaters (now Atlanta Braves) in 1905. Young pitched in 43 games, had 41 complete games, 7 shutouts, and a record of 20-21 with a 2.90 ERA.
Don Drysdale of the Los Angeles Dodgers.
Jim Slaton with 19. Slaton pitched 12 seasons for the Brewers (1971-1977 and 1979-1983) and had career numbers with them of 117 wins, 121 losses, 3.86 ERA, 364 games, 2025 1/3 innings pitched, 760 walks, 929 strikeouts, and 69 complete games. He threw 4 shutouts in 1971 and 3 each in 1973, 1974, 1975, and 1979.
Hall of Famer Ed Walsh hurled 57 shutouts for the White Sox between 1904 and 1916. He finished up with the Boston Braves in 1917. His career ERA was an amazing 1.82.
Tommy John pitched 26 seasons.
Orioles
Ed Giacomin - 49 shutouts
Kevin Brown pitched the most innings for the 2000 Los Angeles Dodgers with 230.