Nationals’ series win in Arizona comes with a sting: they still can’t close out a sweep

The Washington Nationals left Chase Field with the series win on Sunday, but they did not leave with the sweep that would have made the trip feel complete. After dominating the first two games in Arizona by a combined score of 20-2, Washington fell 5-1 in the finale, an outcome that highlighted a familiar frustration for the club: the inability to “chop the head off” once a series is already in hand.

The opener, played Friday, set the tone fast. Washington chased the Diamondbacks early in a 14-1 win, with García driving the offensive barrage, including two home runs and six RBIs, according to MLB’s recap of the game. That kind of control is exactly what series sweep chances require, because it puts a team in position to see the next two innings through, not to chase damage later in the set.

Saturday brought another blowout, this time 6-1, as Washington kept pressure on Arizona’s lineup long enough to keep any comeback narrative from forming. The Nationals’ ability to hold the Diamondbacks to just two runs across the first two games gave them a realistic shot at the rare third win that turns into the clean sweep, the kind that tends to change how a team thinks about its ceiling when it is trying to build consistency.

Instead, Sunday belonged to Arizona’s bats and Michael Soroka’s command. The Diamondbacks avoided the sweep with a 5-1 victory, capped by Gabriel Moreno’s two-run homer. Soroka delivered seven effective innings, and once Arizona’s offense got rolling, Washington could not regroup into the kind of late scoring threat that typically flips the final margin.

Yahoo Sports, in its look at the Nationals’ broader theme, tied this pattern to opportunities they have had recently. In its report on June 7, Yahoo said Washington has had four chances in the past month to sweep opponents and failed to convert those chances each time. The specific sweep attempts and outcomes behind that claim are worth confirming in a full stat review, but the storyline matches what this Diamondbacks series demonstrated in miniature.

The stakes for that pattern are not just emotional. On June 7, the Nationals sat at 33-32, according to MLB’s standings page, and were positioned in the middle of the NL East conversation. A sweep is a clean way to bank wins and push separation, especially for teams trying to keep pace when schedules tighten and every three-game stretch can swing a record by more than a single matchup.

What to watch next is whether Washington treats this as a one-off collapse in a single finale, or as a reminder that closing matters as much as starting. In baseball, sweeping is rarely about one inning. It usually reflects whether a team can keep the lineup dangerous, whether the pitching staff can hold leverage late, and whether the bench can turn inherited chaos into runs instead of momentum for the other dugout.

For now, the Nationals can take the series win as proof they can dominate a matchup, particularly in the early games. But the unanswered question, framed by Yahoo’s “finishing off sweeps” theme, is whether Washington can do the harder part once the opponent is already hurt and the third game is at the door.