Cubs aim to take the Sunday rubber match against Cardinals at 2:15 CT

The Chicago Cubs and St. Louis Cardinals meet again on Sunday, Aug. 16, with first pitch set for 2:15 CT and the series squarely on the line. With the two teams already trading the first two results, the third game becomes the latest test of which clubhouse can turn early variety into a clean series win.

According to the preview, this is a familiar script for Chicago. It will be the 19th time in the Cubs’ 41 series that they have split the opening two games, a pattern that suggests neither side has consistently delivered the knockout punch early in these matchups.

In those earlier split-first-two situations, the Cubs have gone 9-9 in their previous “third games,” meaning they have tended to play with near-even outcomes once the series settles into its decisive middle act. The preview further breaks that down by home-field context, noting a 3-4 record in those third games at Wrigley Field.

The Cubs’ recent series flow also points to an alternating-streak rhythm. The preview says Chicago has gone 3-3 in situations after a win followed by a loss, and that their wins in those circumstances have come in the only two games they played at home in that split-win-then-lose pattern. In other words, the edge has not been automatic, but it has been attainable.

St. Louis enters the third game after the first two outcomes have already shaped how each manager approaches the late innings and leverage situations. In series where the opener and second game do not match, bullpens often get used differently because the “plan” has to account for what kind of game it became, close or drawn out, and how much the opposing lineup showed through the first half of the set.

For Chicago, the central challenge is converting the house money of a split series start into a real payoff. The third game is where teams stop searching for answers from the first two and start executing their preferred late-game routines, from sequencing at-bats to bullpen matching and defensive decisions.

Sunday’s matchup also functions as a useful measuring stick for how well the Cubs can reset between games. Splitting the first two usually means both clubs have been able to find at least some traction, so the decisive factor tends to be which team makes the sharper adjustments early enough in game three to avoid another swing-and-miss series.

What to watch next is simple: whether Chicago can keep the third game from becoming another even coin flip, and whether its performance at home in these specific “split-the-first-two” scenarios can tilt in its favor when a series win is on the table.