Watch almost any Major League Baseball game today and you will spot them: thick gold chains glinting against jerseys, sometimes layered two or three deep. From Mookie Betts to Francisco Lindor to Ronald Acuña Jr., the chain has become as much a part of the modern baseball look as the cap and cleats. But why do baseball players wear chains, are they actually allowed, and what do the rules say at different levels of the game?
The reasons range from faith to fashion to superstition, and the rules have changed more recently than you might think. Here is the full breakdown of baseball’s chain culture.
The chart below covers why players wear chains, the types, and the jewelry rules by level. Take a look, then we’ll dig into each part.
Contents
Why Do Baseball Players Wear Chains?
Baseball players wear chains for personal reasons rather than any competitive ones, and those reasons generally fall into four buckets: style and self-expression, superstition, faith, and status or sentiment. For many, a chain is simply part of their look, a way to show personality and “drip” on the field. For others, it carries spiritual meaning, like a cross worn for faith.
Some wear a chain as a good-luck charm tied to baseball’s deep superstitious culture, and others choose pieces with personal significance, such as a pendant with their jersey number or the initials of a loved one. What all of these have in common is that the chain means something to the player, even if it does nothing for their performance.
Does a Chain Give Any Advantage?
No, a chain provides no physical or competitive advantage whatsoever. If anything, a heavy necklace could theoretically get in the way, though players who wear them clearly do not find that to be an issue.
The real value is psychological. Baseball is famously a sport of superstition and ritual, and players will latch onto anything that helps them feel more confident, focused, or calm at the plate or in the field. If a particular chain makes a player feel locked in, that mental edge is reason enough to wear it. Studies on performance necklaces and bracelets have generally found the benefit is psychological rather than physical, which fits the superstition angle perfectly.
What Kinds of Chains Do Players Wear?
The classic baseball chain is a thick gold necklace, often a Figaro or Cuban-link style, and “thick” is the operative word, many MLB players wear notably heavy chains. Beyond the plain gold chain, players often add a pendant that carries meaning: a cross for religious reasons, a medallion, or a charm featuring initials or numbers. Layering has become especially popular, with stars stacking multiple necklaces at once.
Mookie Betts, for example, pairs a thick gold Figaro chain with a smaller string-style necklace bearing a baseball-and-bat pendant. In recent years, beaded and pearl necklaces have also trended around the game. Ultimately, it comes down to personal preference and sentiment.
Are Baseball Players Allowed to Wear Chains?
Yes. In Major League Baseball, players are permitted to wear chains, as well as earrings, bracelets, and other jewelry, and many do so prominently. The reason baseball is so associated with on-field chains comes down partly to the nature of the game: players are spread across the field and rarely in close physical contact, so a necklace is unlikely to get caught on an opponent the way it might in a high-contact sport. That relative safety, combined with permissive uniform rules, is why the chain look flourishes in baseball more visibly than in many other sports. It is less that baseball uniquely “allows” it and more that the sport’s style and structure make it practical and popular.
Can You Wear Jewelry in High School and Youth Baseball?
This is where the rules recently changed, and it is the biggest update to this topic. For years, high school baseball under the NFHS banned jewelry except for medical or religious items. But starting with the 2023 season, the NFHS removed that prohibition, so high school players and coaches are now allowed to wear most jewelry, including chains and bracelets.
The committee noted that necklaces and bracelets do not impede play or meaningfully increase risk. The one constant is safety: any jewelry deemed dangerous must still be removed. Little League similarly permits jewelry as long as it does not pose a risk of harm, while college baseball is subject to NCAA and individual team policies. So the old idea that youth and high school players cannot wear chains is now outdated.
The History of Chains in Baseball
While it can feel like a modern trend, the baseball chain has been around for decades. Some of the earliest chain-wearing stars came from the late 1980s and early 1990s, including Rickey Henderson, Kenny Lofton, Gary Sheffield, and Ken Griffey Jr., and a few even have their chains visible on their iconic rookie cards.
The look has only grown since, and today it is a defining part of the style of stars like Mookie Betts, Francisco Lindor, and Ronald Acuña Jr. Younger players increasingly want to emulate those MLB icons, which is part of what pushed high school baseball to update its jewelry rules. If you enjoy these gear and uniform breakdowns, see our piece on whether baseball players wear cups.
The Bottom Line
Baseball players wear chains for deeply personal reasons, style, superstition, faith, and status, rather than for any on-field advantage. The classic thick gold chain has been part of the game since stars like Griffey and Sheffield wore them in the late ’80s, and today’s icons like Betts, Lindor, and Acuña have made the look bigger than ever.
Major League Baseball has long allowed jewelry, and as of 2023, high school baseball does too, with safety as the only real limit. So the next time you see a player flashing a gold chain at the plate, know that it is not about performance, it is about identity, belief, and a little bit of baseball superstition.