Exciting news from The Fringe: we’ve invented a new baseball term.
It’s a very simple “statistic,” if you can even call it that. It’s nowhere near as complex as xwOBAcon or WAR, and honestly, it’s not even trying to be. Still, it tells you something important about the players who truly impact both sides of the game.
Baseball is obsessed with numbers. Depending on who you ask, there are either too many or not enough people paying attention to the right ones. So instead of building another model, tweaking Stuff+, or asking Claude to spit out a new pitching system, we did something different.
We made up a word. Something easy to say, easy to understand, and easy to track.
Welcome to the world of the Electrum.
What Is an Electrum Season?
If you’re not familiar with the term, here’s the idea. Electrum is an alloy made from gold and silver, and you can probably see where this is going. It’s been used in everything from ancient coinage to modern jewelry, but for our purposes, it means something very specific.
An Electrum season is when a player wins both a Gold Glove and a Silver Slugger in the same year.
Like the alloy itself, it’s the combination that matters. The gold represents elite defense, the silver represents elite hitting, and together they create something more valuable than either on its own.
It’s not just about a great glove or a gaudy OPS. It’s about being exceptional at both, in the same season, at the highest level. That’s what separates these players.
A Quick History of the Electrum
This isn’t exactly a new concept. People have been noticing players who win both awards for a long time. The idea here is simply to give it a name, and maybe a little more weight, especially as it becomes rarer.
To understand it, a quick look at the history helps. Barry Bonds, Ivan Rodriguez, and Ken Griffey Jr. are tied for the all-time lead with seven each. Rodriguez and Griffey both won four straight from 1996 to 1999. Mike Schmidt won three MVPs in seasons where he hit this mark.
At first glance, it looks like a pretty good way to identify the best all-around players in the game. And for a while, it was.
Why the Electrum Is Disappearing
But there’s a catch. The Electrum is dying.
Yes, it’s a lot to process, something we just made up is already fading, but there’s a reason for it, and it might actually be a good thing.
For years, a fair number of Gold Gloves were influenced as much by a player’s bat as their glove. The most obvious example is Rafael Palmeiro winning one in 1999 despite barely playing the field.
That started to change in 2013, when Rawlings began incorporating advanced metrics into the voting process. And that shift explains a lot of what’s happened since.
To understand why, it helps to bring in a little outside perspective.
One of the best baseball articles of the last 20 years was written by Neil Paine and Carl Bialik at FiveThirtyEight (RIP), titled “The Gold Gloves Are Finally Going To The Best Fielders.”
Out of respect to that work, we’ll refer to everything post-2013 as the Paine-Bialik Era, or the PBE.
And the defining trend of the Electrum in the PBE is simple: there are a lot fewer of them.
In the pre–Paine-Bialik world, there were about 6.5 Electrum seasons per year, a number that’s hard to believe truly reflected the best fielders in the sport. In the PBE, that figure has dropped to just 2.5 per season across both leagues, a decline of more than 60%.
PBE Leaders and Modern Trends
Within this era, two players stand above the rest: Nolan Arenado and Mookie Betts. Each has five, well clear of the field. Both have also three-peated, an even more impressive feat when you consider only one other player has reached three total in the PBE.
Betts and Cody Bellinger hold the only MVP Electrum seasons in the PBE.
Another notable trend is the league split. The National League has produced considerably more of these seasons than the American League, which makes sense. If you have a hitter capable of winning a Silver Slugger, teams are more likely to give him days at DH, even if he’s a strong defender.
Since the universal DH was implemented, this mark has nearly disappeared. Teams are more cautious than ever with their best players, prioritizing health over defensive reps.
In fact, only one player has recorded an Electrum since 2023: Bobby Witt Jr., who has done it in each of the last two seasons and is the only player with multiple in the universal DH era.
Why It Still Matters
The reason the Electrum matters now more than ever is that it brings some balance to the MVP conversation, which has leaned heavily toward offense in recent years.
Maybe this is the kind of season that helps Bobby Witt Jr. get the recognition he deserves and pushes him toward his first MVP.
Maybe this mark continues to fade. Maybe it becomes something only a handful of players, likely shortstops, can realistically achieve. But for now, it still matters.
So the next time the conversation turns to Silver Sluggers and Gold Gloves, be sure to bring up the Electrum.
Gold and silver, fused together again. A combination that still only shows up when the very best players in the game put together a complete season.
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