The WI Directory of Umpires

1990 1992 Dan Wickham, Daniel Joseph
1995 1995 Mark Widlowski, Mark James
1873 1874 William Wiegel, William Henry
1875 1875  Wiggins, 
1879 1879 Charles Wilbur, Charles Smith
1871 1871 John Wildey, John
1904 1915 Kaiser Wilhelm, Irvin Key
1871 1871 Gardner Willard, Gardner Goodrich
1972 1977 Art Williams, Arthur
1963 1987 Bill Williams, William George Sr.
1978 2001 Charlie Williams, Charles Herman
1978 1979 Dale Williams, Crestley Dale
1876 1876 Dale Williams, Elisha Alphonso
2020 2023 Lew Williams, Lewis Garland III
1878 1878 Ed Williamson, Edward Nagle
1903 1903 Vic Willis, Victor Gazaway
1991 1995 Bob Willman, Robert Stephan
2020 2023 Ryan Wills, Ryan A.
1897 1897 Walt Wilmot, Walter Robert
1890 1893 Bill Wilson, William G.
1921 1928 Frank Wilson, Frank A.
1940 1940 Jimmie Wilson, James
1887 1887 John Wilson, John Adams
1894 1899 Parke Wilson, Parke Asel
1896 1899 Zeke Wilson, Frank Ealton
1994 1994 Matt Winans, Matthew A.
1903 1905 George Winter, George Lovington
1988 2019 Mike Winters, Michael John
1875 1875 Adam Wirth, Adam
1889 1893 Sam Wise, Samuel Washington