Top stats to know: Nationals at Brewers


Tonight's matchup (8 ET on ESPN2 and WatchESPN) features a pair of first-place teams that rank tied for second (Nationals) and fourth (Brewers) in run differential in the National League this season.

LHP Gio Gonzalez at RHP Matt GarzaMatt GarzaGarzaGio GonzalezGonzalez

Gonzalez has struggled this season, posting a 4.62 ERA thus far. His ERA has jumped in consecutive seasons after his 2.89 ERA mark in 2012, when he finished third in Cy Young voting. He's looking to earn his first win since April 18.

His biggest issues have come versus lefties; they're hitting .316 with a .913 OPS against him this year after he held them to a .217/.613 line over the previous two seasons.

On the other hand, Garza is on a roll, having thrown five straight quality starts, tied for the third-longest streak of his career. With one more quality start, he'll match his total from all of last season (11).

Garza's dominance has waned in recent years -- both his strikeout rate and percentage of opponent swings whiffed on have declined for three consecutive seasons. In 2011, his strikeout rate ranked 12th among qualifiers; this season it's down to 69th.

Ian Desmond's Power

Desmond leads the Nationals with 14 HRs this season -- only Troy Tulowitzki (18) has hit more among shortstops. Desmond's 59 HRs since 2012 are four more than any other shortstop.

He also has five more RBIs than any shortstop in that span, but his production has come at a cost: His 347 strikeouts (23 percent of plate appearances) are by far the most of any player at his position.

Carlos Gomez Continues to Improve

Carlos Gomez on 1st Pitch Since 2009

In terms of Wins Above Replacement, no player in the National League has been more valuable than Carlos Gomez since the start of last season. Gomez has produced a 12.0 WAR in that time, half a win more than Andrew McCutchen.

Gomez has become increasingly aggressive on the first pitch, and to great effect. He’s gone from hitting .234 with a .383 slugging percentage on the first pitch (while swinging 39 percent of the time) back in 2009, to hitting .441 and slugging .763 with on a 55 percent swing rate on those pitches this year.

Ryan Braun DeclineRyan BraunBraun

Through his first 58 games this season, Braun is batting just .278 with a .815 OPS, both on pace to be career lows.

He simply isn't punishing pitches in the strike zone with anywhere near the authority he did in 2011 and 2012. He is slugging .595 on pitches in the zone over the last two seasons with a 5.3 home run percentage. He slugged .722 on pitches in the strike zone with a 8.4 percent home run rate in 2011 and 2012.

Shifting Perspectives

The Brewers have shifted their defense on 342 balls in play this season, fifth most in the majors. They are on pace to shift 720 balls in play, 182 more times than they did last season.

The Nationals are on the opposite side of the shifting spectrum. They have shifted on only 84 balls in play this season, the second-lowest total in baseball.