Are we supposed to ignore the Orioles’ run differential?

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The Orioles have allowed far more runs than they’ve scored this year. In fact, they’ve allowed 44 more runs than they’ve scored, which has led many — myself included — to believe that they’ve out-performed their talent level this season and are due for a downward correction. Their actual record: 51-44. The record a team with their run-differential would be expected to have: 43-52. Something’s gotta give eventually, right?

Ken Rosenthal’s latest column has a part dealing with all of that and he says that it’s not a big deal, and even goes so far as to call the run differential thing a “myth”:

Some sabermetricians view that statistic as evidence that the Orioles will falter, but club officials see it differently. In their view, the Orioles’ run differential is easily explained.

First, the team’s inconsistent starting pitching produces an unusual number of blowouts. A mere seven games — two 12-run losses, one 11-run loss and four seven-run losses — account for a whopping minus-63.

The Orioles’ terrific bullpen, on the other hand, enables the club to win an inordinate number of close games — the O’s are 10-2 in extra innings and 19-6 in one-run outcomes.

Well, sure, that explains it. But it doesn’t in any way establish that their out-performing their run differential is sustainable. And that’s the key point that “some sabermetricians” would make.

Yes, the Orioles have erratic starting pitching that is prone to blowouts. But that’s no point in favor of the Orioles being better than they look. Usually teams with that kind of starting pitching have crappy records. Yes, they have been extremely fortunate in one-run games, but even teams with the greatest bullpens don’t see that level of success in close games over the long haul.

Would it be impossible for the Orioles to continue to out-perform their run differential all season? Of course not.  But thousands of team-seasons have been recorded since statistics have been kept, and it is pretty rare for any team to out-perform their run differential on the order that the Orioles are doing it at the moment for an entire season.  The Orioles are eight games ahead of their expected record. About a dozen or so teams have out-performed their expected record by ten games or more. Run differential analysis being on-point is far less of a mythological thing than a team behaving for 162 games like the Orioles have behaved for 95 is.

A good bullpen and erratic starting pitching may be skewing things at the moment. But it cannot be denied that if the O’s were to keep things up the way they currently are, it would be a historical exception, not the rule.

Watch: Mike Trout ties MLB record with his 25th home run

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It was only a matter of time before Mike Trout courted another all-time record, and on Saturday, he found himself in elite company with his 25th and 26th home runs of the season. He put the Angels on the board with a 429-foot blast in the first inning, depositing an 0-1 fastball from the Orioles’ Kevin Gausman into the left field bleachers:

In the third inning, with the Angels up 2-1, Trout returned to tack on another insurance run. He targeted Gausman’s slider for his second solo shot of the evening and cleared the center field fence with a 418-footer to bring his total to 26 home runs on the year.

Trout has mashed at a staggering .339/.471/.596 clip since his return from the disabled list last month, and Saturday’s totals helped mark his sixth consecutive season with at least 25 home runs. That’s a record few have matched before their age-26 season; in fact, only Hall of Fame sluggers Eddie Mathews and Frank Robinson have ever pulled it off.

Assuming he continues to rake in hits and plate appearances over the last six weeks of the regular season — and there’s nothing to indicate that he won’t — Trout is in line to join elite company of a different kind. The 26-year-old entered Saturday’s game with a 206 OPS+ (park-adjusted on-base plus slugging). According to MLB.com’s Matt Kelly, that means Trout’s hitting at a better clip than the average Major League player by a full 106 percent. Should he finish the year with a 200 OPS+ and 502 plate appearances or better, he’ll be the first player to do so since Barry Bonds obliterated the competition with his 263 OPS+ in 2004.

Blue Jays acquire Tom Koehler from Marlins

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The Blue Jays acquired right-hander Tom Koehler from the Marlins in exchange for minor league right-hander Osman Gutierrez and cash considerations, the clubs announced Saturday. Koehler is in his sixth year with the Marlins and stands to make $5.75 million in 2017. He’ll be arbitration eligible in 2018 and is set to enter free agency by 2019.

The 31-year-old right-hander struggled to a 7.92 ERA, 4.7 BB/9 and 7.1 SO/9 over 55 2/3 innings with Miami in 2017. He was optioned to Triple-A New Orleans in late July, where he rebounded with a 1-1 record in seven starts and whittled his ERA down to a 1.67 mark. The Blue Jays have yet to establish Koehler’s role within their organization, but are hoping to see a turnaround from the righty when he breaks back into the big leagues.

Gutierrez, 22, was assigned to Single-A Greensboro on Saturday. He has yet to find his footing in the minors, and exited a 78-inning stint with Single-A Lansing after racking up a career-worst 7.85 ERA and 8.2 SO/9. His lack of control is particularly alarming, with a 6.2 BB/9 that dwarfs the 2.0+ BB/9 of seasons past, but he still has plenty of time to figure out his mechanics before reaching the Show.