About Mike O'Neill (baseball)
Michael Joyce O'Neill was an Irish born starting pitcher and left fielder in Major League Baseball. From 1901 through 1907, he played for the St. Louis Cardinals (1901–04) and Cincinnati Reds (1907). O'Neill batted and threw right-handed. A native of Maam, Ireland, he played as Michael Joyce in his 1901 rookie year with the Cardinals. In 1901, he ended with a 2–2 record and a 1.32 earned run average, including a shutout, and hit.400 (6-for-15). His most productive season came in 1902, when he posted an 18–12 record with two shutouts, a 2.75 ERA, and two saves. Despite his 3.26 ERA in 1903, O'Neill had a 4-13 record, in part due to poor run support, as he posted a WHIP of 1.56. O'Neill responded by hitting the first pinch grand slam in major league history off Togie Pittinger of the Boston Beaneaters.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.