Casey Diamond Makes SportsCenter Top 10 Twice in His First MLP Event — And Pickleball Will Never Be the Same

There are moments in sports that stop you mid-scroll. The kind of play that makes you rewind three times just to make sure you saw it right. Casey Diamond had two of those moments at MLP St. Petersburg — and he did it in his very first Major League Pickleball event, on back-to-back days, landing on SportsCenter’s Top 10 plays not once, but twice.

If you haven’t heard of Casey Diamond before now, you’re not alone — and honestly, that’s part of what makes this story so compelling. He’s been grinding on the APP Tour, picking up gold medals and making noise in a circuit that doesn’t always get the same spotlight as MLP. But the moment he stepped onto one of the biggest stages in professional pickleball, he didn’t look like a newcomer. He looked like someone who had been waiting for exactly this opportunity.

How Casey Diamond Got His Shot at MLP St. Petersburg

Casey wasn’t originally on the roster for the Palm Beach Royals heading into MLP St. Petersburg. He got the call as a replacement for injured players Dekel Bar and Grayson Goldin — two established names in the MLP world. Stepping in for injured teammates at a high-stakes team event is never an easy position to be in. There’s the pressure of the moment, the unfamiliar crowd, the cameras, the format, and the weight of representing a team that’s counting on you to deliver without a warm-up period or gradual introduction to the league.

Casey didn’t just handle the pressure — he turned it into fuel. He came in and helped the Palm Beach Royals finish in a very respectable fourth place at the event, competing against some of the strongest teams in the league. That alone would have been a strong debut. But the way he got there is what’s going to be talked about for a long time.

What helped was the familiarity Casey had with some of his teammates. In mixed doubles, he was paired with Sofia Sewing, his regular partner on the APP Tour and someone he’s built real chemistry with over a long stretch of competition. That partnership clearly translated to the MLP format. The two of them moved together naturally, communicated well, and played with the kind of confidence that only comes from having competed together through high-pressure situations before. In men’s doubles, he was alongside Tyson McGuffin, a veteran of pro pickleball who brings an unmatched competitive fire to the court. McGuffin is the kind of partner who elevates everyone around him — his intensity is contagious, and for a newcomer looking to make an impression, playing next to someone like that is both a challenge and an advantage.

The Shot That Broke the Internet: Behind-the-Back Winner

Let’s talk about the play that has everyone in the pickleball world losing their minds.

During match play at MLP St. Petersburg, Casey Diamond hit a behind-the-back winner that is, without exaggeration, an immediate contender for pro pickleball shot of the year. The ball was coming at him in a position where most players — even elite professionals — would have either let it go, taken a defensive reset, or attempted a conventional dink. Instead, Casey reached behind his back and executed a clean, controlled winner that found the court exactly where it needed to land.

The reaction from everyone watching said everything. You could see it on the faces of his opponents, his teammates, and the crowd. That kind of shot doesn’t just happen by accident — it requires a combination of extreme hand speed, spatial awareness, and the confidence to attempt something that risky in a live competitive match at the highest level. It’s one thing to throw that shot around in a warm-up or a casual game. It’s an entirely different thing to commit to it when the match is on the line and thousands of people are watching.

The clip spread rapidly across social media. The Dink covered it, MLP’s own channels pushed it out, and it ended up exactly where elite sports moments go — on SportsCenter’s Top 10. For a sport that’s still working to build mainstream visibility and earn respect from traditional sports media, seeing a pickleball play crack the Top 10 on ESPN is a significant moment. And it happened because of one rookie making his MLP debut.

Day Two: The ATP That Put It Beyond Doubt

If the behind-the-back winner was the moment that introduced Casey Diamond to the wider sports world, the around-the-post backhand he hit the very next day was the moment that confirmed he wasn’t a one-hit wonder.

An ATP — or around-the-post — is one of pickleball’s most visually spectacular shots. Unlike a standard rally shot, the ATP travels outside the net post rather than over the top of the net, which means it can legally land in the opponent’s court without clearing the net itself. It requires precise angles, sharp footwork, and the ability to generate both pace and bend on the ball while moving laterally toward the sideline. When executed correctly, it’s nearly impossible to defend because the ball is traveling at an angle that most players simply aren’t positioned to cover.

Casey’s version was a bending backhand that curved around the post and landed clean. It was the kind of shot that pickleball fans rewatch dozens of times, pausing at the exact frame where the ball passes outside the post. And it earned him his second SportsCenter Top 10 appearance in two days — a feat that would be remarkable for any established pro, let alone a player who had never appeared in an MLP event before that weekend.

Two days. Two SportsCenter Top 10 plays. One debut. That’s a career-defining moment regardless of what sport you’re talking about.

What This Means for Professional Pickleball

Casey Diamond’s weekend in St. Petersburg matters beyond just the highlight reel. It speaks to something bigger happening in professional pickleball right now.

The talent pool in this sport is growing at an extraordinary rate. Players who have been developing their games on the APP Tour and other competitive circuits are reaching a level where the gap between them and the established MLP stars is narrowing significantly. Casey is a perfect example of a player who has put in serious work outside the main spotlight and arrived fully formed when the bigger stage finally called his name. He wasn’t rattled. He wasn’t tentative. He played like someone who belongs at the top level of this sport — because he does.

For MLP as a league, moments like this are invaluable. The format thrives on drama, personality, and unforgettable plays, and Casey delivered all three in a single weekend. For a league working to grow its audience and attract mainstream sports fans, having a newcomer land on SportsCenter twice in a debut event is exactly the kind of organic story that builds followings. People who had never heard of pickleball before saw that behind-the-back winner trending and clicked out of curiosity. Some of them are now pickleball fans. That’s how sports grow.

The Palm Beach Royals will also have to make some decisions about their roster going forward. You don’t have a player come in as an injury replacement, finish fourth at an MLP event, and land on SportsCenter twice, and then just let him walk back to the APP Tour without a serious conversation. Casey Diamond showed the league what he’s capable of, and there will be plenty of teams paying close attention.

Understanding the Moment — For Those New to Pickleball

If you’re new to pickleball or just starting to follow the pro scene, here’s a quick breakdown of why this story is such a big deal and why the pickleball community is buzzing about it.

Pickleball is a paddle sport played on a court smaller than a tennis court, using a lightweight perforated ball and solid paddles. It combines elements of tennis, ping pong, and badminton, and it’s one of the fastest-growing sports in the United States right now, with millions of players ranging from recreational beginners to full-time professionals.

Major League Pickleball, or MLP, is the sport’s premier professional team league. Teams compete in a format that includes men’s doubles, women’s doubles, and mixed doubles, with the overall score determining the match winner. It’s broadcast nationally, features some of the best players in the world, and has attracted serious investment from celebrity owners and sports organizations. Think of it as the NBA or NFL equivalent for pickleball.

The APP Tour, where Casey Diamond has built his reputation, is another professional circuit that runs parallel to MLP. It’s competitive and features excellent players, but it hasn’t historically had the same mainstream visibility as MLP. Think of it like a high-level circuit where players can absolutely be world-class without being widely recognized outside of hardcore pickleball fans.

A behind-the-back shot is exactly what it sounds like — instead of swinging normally, the player reaches their paddle arm behind their body to make contact with the ball. In a casual game, it’s a trick shot. In a professional match at full speed, it requires extraordinary timing and control. It’s the kind of move that, when it works, makes the entire arena erupt.

An ATP, or around-the-post shot, is when a player hits the ball around the outside of the net post rather than over the net. It’s legal under pickleball rules as long as the ball lands in bounds, and it’s considered one of the most exciting and difficult shots in the game. Watching one land cleanly in a pro match is genuinely breathtaking, even if you’ve never picked up a paddle in your life.

Casey Diamond executed both of these at the highest level of professional pickleball, in back-to-back days, in his very first MLP event. If that doesn’t make the moment land — nothing will.

What Comes Next for Casey Diamond

The pickleball world is small enough that a weekend like this changes everything for a player’s trajectory. Casey Diamond went into MLP St. Petersburg as a name mostly known to dedicated APP Tour followers and came out as someone the entire pro pickleball community — and beyond — is now watching.

It’s safe to expect that MLP opportunities will continue to come his way. His chemistry with Sofia Sewing in mixed doubles is a genuine asset for any team looking to build a competitive roster. His performance alongside Tyson McGuffin showed he can hold his own in high-intensity men’s doubles situations. And his court presence, shot-making ability, and composure under pressure suggest a player who isn’t just capable of surviving at the MLP level — he’s capable of thriving at it.

The bigger picture here is what Casey’s debut says about the future of professional pickleball. The sport is producing players who are capable of making SportsCenter in their very first appearance on the biggest stage. That’s not just good for Casey Diamond — that’s good for pickleball. It signals that the sport’s depth of talent is real, that the next wave of stars is already here, and that the most exciting moments in pro pickleball are still ahead of us.

Keep an eye on Casey Diamond. His name is going to keep coming up — and the shots are only going to get better.