» June 18, 1903: Opening a home stand at the Polo Grounds, Christy Mathewson and Chicago's Jake Weimer battle with Matty taking the loss, 1-0. A walk to Jimmy Slagle with the bases loaded in the 6th provides Chicago with the needed margin. It is Matty's first loss in his last 10 decisions.
» July 21, 1904: Christy Mathewson picks up his 1st relief win of the season, as the Giants clip the Cubs, 4–3. Matty relieves Joe McGinnity in the 6th as the Cubs score twice. In the 7th, Frank Chance belts a game-tying inside-the-park homer, but Roger Bresnahan retaliates with a 9th inning drive that gets by Jim Slagle for a homer. Jake Weimer takes the loss.
» August 24, 1905: Chicago's Ed Reulbach defeats Philley starter Tully Sparks in a 20-inning 2–1 Colts marathon win over the Phils, exactly two months after Big Ed topped the Cards by the same score in 18 innings. Frank Chance's single drives in Jack McCarthy with the winning run. The game ties the existing ML mark for the most innings played in a game. A high point in the game, as recounted in Johnny Evers Touching Second, is when OF Jimmy Slagle, in the 18th, shoves his hand in his back pocket to get a plug of chewing tobacco just as the batter cracks a long line drive. Slagle starts after the ball and discovers that he can't get his hand out of his pocket. He makes a leaping one-handed catch with his gloved hand, then stops, pulls the tobacco out, bites off a piece and bows to the crowd.
» July 4, 1906: The visiting Cubs and Pirates deal aces today with Chicago coming out on top in both games. Three Finger Brown beats Lefty Leifield, 1-0 in the lid lifter with both pitchers allowing just one hit. It is just the 2nd double one-hitter in history, the first occurring on August 20, 1886. Lefty collects the only Buc shot while holding Chicago hitless until Jimmy Slagle's safety in the 9th inning. Slagle scores on a sacrifice, error, and ground out. Brown will toss nine shutouts this year. In the 2nd game, Carl Lundgren tosses another 1-0 shutout for Chicago, beating Vic Willis. When Brown and Leifield face off on September 6, Brown will again allow just one hit.
» October 9, 1907: In game 2, the Tigers score just once against Chicago’s Jack Pfiester and lose 3–1. They will not score more than once in any of the remaining games in the WS. The Tigers take advantage of the aggressive baserunning of Jimmy Slagle by nabbing him in the first inning with a hidden ball trick, the only one in WS history. Yesterday, Slagle had two steals and was caught stealing once. The play goes Germany Schaefer to Bill Coughlin (according to Bill Deane). Slagle redeems himself in the 4th by driving in the go-ahead run and then scoring on Jimmy Sheckard's double.
» September 4, 1908: In a game, the significance of which will not be recognized for another three weeks, the Pirates and Cubs are tied 0-0 in the last of the 10th at Pittsburgh. With two outs and the bases loaded, Pittsburgh's Owen Wilson singles to CF, scoring Fred Clarke with the winning run. Warren Gill, on 1B, does not get to 2B but stops short, turns, and heads for the dugout, a common practice. The Cubs' Johnny Evers calls for the ball from Jimmy Slagle, touches 2B, and claims the run does not count as Gill has been forced. The lone umpire, Hank O'Day, has left the field. When queried, he rules that Clarke had already scored, so the run counts. The Cubs protest to league president Harry Pulliam, but are denied. This is the first time the Cubs try this tactic, but not the last.