Let's take a closer look at the home run.
The rarity of the home run
The home run marked the sixth time in his career that Rivera allowed a go-ahead home run in the ninth inning or later with his team winning at the time.
Hit Go-Ahead HR vs Mariano Rivera
9th Inning Or Later
with Team Trailing
Rivera had his streak of 41 straight save conversions at Yankee Stadium snapped. That’s an impressive run, though it’s not his longest save-conversion streak at Yankee Stadium.
His longest is tied with Eric Gagne for the longest of all time, a 51-save streak from 2007 to 2010.
Breaking down the matchup
Jones’ go-ahead homer off Mariano Rivera came on a 93 mph fastball.
The homer came on an inside pitch, Jones' eighth homer this season on a pitch on the inner third of the plate or further inside. Only two AL players have hit more homers on inside pitches: Mark Trumbo (11) and Miguel Cabrera (10).
Right-handed hitters have a .695 OPS against Rivera this season, 168 points higher than what they had against him from 2009 to 2012 (albeit in a much smaller sample).
The other big AB
Right before Jones homered, Nick Markakis reached by singling on an 0-2 pitch.
Rivera tried to freeze Markakis with a fastball on the outside corner of the knees, but got too much plate with it and Markakis whacked it into center field.
Markakis is 7-for-20 (.350 batting average) for his career against Rivera. That's 10th-best among those hitters with at least 15 at-bats against the Yankees' closer (combining regular season and postseason).
Edgar Martinez has the best batting average against Rivera -- .579.
Other notables from the game
There were a couple of other notable things to happen in this game.
Most Web Gems This Season
Yankees starter Hiroki Kuroda returned from injury and allowed no runs in seven innings.
The Orioles are tied for the major-league lead in Web Gems with the Kansas City Royals with 24.
Did You Know?
Rivera blew a save against the Orioles for the ninth time in his career, the most by any pitcher against Baltimore. But keep in mind that his 76 saves against the Orioles are 40 more than any other pitcher and his most versus any opponent.
Jones is the third Orioles player to hit a go-ahead homer in the ninth inning or later against the Yankees with his team trailing at the time. The others to do so since the team moved to Baltimore in 1954 are Don Buford (1968) and Brady Anderson (1995).
Jones also leads the majors in go-ahead homers in the ninth inning or later over the past two seasons with five.