It has been a roller coaster two years for Junior Caminero. After the nationwide disappointment from baseball fans when he was kept in Triple-A Durham, and then saw his stay in AAA extended because of a battle with injuries, Caminero was finally called up on August 12th for his first full stay in the Majors. He had a small seven-game stint back in 2023.
At the time of his call-up, Caminero was regarded as the consensus number one overall prospect in all of baseball on Just Baseball and other platforms across the industry. Now in his first full MLB season, and heading into June 9th, Junior Caminero is slashing .262/.294/.515 with 15 home runs, 40 driven in, and a 1.5 fWAR across 61 games played.
The hype behind Caminero’s first full-season in the show started with his performance for LIDOM during the winter.
Junior Caminero is absolutely dismantling the ball in LIDOM.
— Aram Leighton (@AramLeighton8) January 17, 2025
22 games: .452/.489/.702, 15 XBH, 6 BB, 3 K
Swings and misses: 18
Batted Balls 105+ MPH: 18 pic.twitter.com/xBAU2BL5gU
This now leads me to the point of this article.
Will he be able to provide the Rays with more than just power going forward?
Junior Caminero since the start of May:
— Just Baseball (@JustBB_Media) June 6, 2025
.865 OPS
142 wRC+
9 HR
27 RBI
He's just 21 years old and looks the part of a star hitter in this league. pic.twitter.com/BQfcqFJVM0
His 91.9 average exit velocity and 50% HardHit rate both rank above the 80th percentile on all of baseball. Those two pair with the 100th percentile bat speed at 78.1 MPH entering June.
Each of those metrics is well above the MLB average. Those numbers are great, and are definitely aiding in the Rays exceeding many fans’ expectations of the team as a whole entering the year, but he is going to need to become more well-rounded if he is going to reach the lofty expectations that were set on him as a prospect.
Not only is Caminero rarely getting on base, but his 4.4% BB% is half (!) of the league average. That explains the OBP that doesn’t reach .300, despite his low K% of 19%. Yes, he is making a lot of contact, an 88.4% in-zone and a 64.3% out of zone, which are both above league-average, but it hasn’t proven to do him well thus far in the 345 balls he has put in play in the small sample size that has been in his 111 career games.
Coming up through the Rays system, even though he was playing primarily shortstop, it was highly anticipated that he was going to move off the position, sliding over to third, once he reached the majors.
Not only because he was expected to outgrow the position due to list limited range and bigger frame, but the Rays were thought to have their long-term shortstop of the future in place at the time.
He has been sprinkled in at second, short, and first a handful of times so far in the 111 games, but, as expected, third base has been his home. This is worrisome because just this year alone, he has -5 defensive runs saved, -4 outs above average, and has committed six errors already. He has provided the Rays with a -3 run value, per Baseball Savant, in 2025.
E5 • Junior Caminero • 3rd error of the season
— MLB Errors (@errorsmlb) May 13, 2025
Tampa Bay Rays errors on the season: 14
0️⃣5️⃣/0️⃣7️⃣/2️⃣5️⃣pic.twitter.com/hEtyq9mFvw
Look, I am in no way saying that Junior Caminero is not a good baseball player. If you look at the games in which the Rays are winning, and they have been doing a lot of it lately, Caminero is usually right in the middle of it, with run-contributing at-bats throughout the game.
The issue arises when he starts to go through the inevitable dry spells that every player experiences during a grueling 162-game season, year in and year out.
I also did want to bring one last thing up. We need to remember where he is playing his home games, which is where most of his production at the plate has been coming from.
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