Royals Add to Position Player Depth With Misner and Kaiser Acquistions

[Kevin O'Brien]

Image courtesy of © Jonathan Dyer-Imagn Images

 

After filling out the hitting coaching staff with the hirings of Connor Dawson and Marcus Thames and non-tendering pitchers Sam Long and Kyle Wright, the Royals have been active in adding to the depth of their roster this offseason, especially on the offensive end.

Royals GM JJ Picollo hasn't added any big names just yet. It's a bit too early for that, and significant transaction "talk" doesn't typically happen until the Winter Meetings in December. That said, Kansas City has added two athletic depth pieces over the past week who will likely be with the Royals in Spring Training in Surprise for camp and will battle for spots on the Opening Day roster. 

Let's take a look at the Royals' newest acquisitions, who also hold local ties to the Kansas City area.

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Royals Acquire Outfielder From Rays

On Monday afternoon, the Royals announced that they traded for outfielder Kameon Misner from the Tampa Bay Rays for a player to be named later and/or cash considerations.

The 28-year-old outfielder is a graduate of the University of Missouri and was selected 35th overall in the 2019 MLB Draft by the Miami Marlins. Misner mashed in Triple-A in 2023 and 2024, as he hit 38 combined home runs with the Durham Bulls over those two seasons. He also posted a 105 wRC+ in 2023 and a 109 wRC+ in 2024. He also stole 21 bases in 2023 and 30 bases in 2024, making him a dual power and speed threat.

He had only a small MLB sample in 2024, playing in eight games. However, the Rays gave him a more substantial opportunity at the MLB level last season. Unfortunately, it didn't go well, which explains why Tampa Bay was willing to trade him to Kansas City.

In 71 games and 217 plate appearances, Misner slashed .213/.273/.345 with five home runs, 27 runs scored, 22 RBI, and eight stolen bases. He also posted a .618 OPS and 71 wRC+ with the Rays.

A big issue for Misner, even in Triple-A, has been the strikeouts. He sported a 29.3% K rate with Durham in 2024, and that followed him to the Majors last year, as he struck out 31.7% of the time. He also walked only 7.4% and had mediocre contact and whiff rates, according to his Statcast percentages via TJ Stats.

 

 

His whiff rate ranked in the 3rd percentile, and his Z-Contact% ranked in the 6th percentile. He also posted a 7th percentile hard-hit rate and 2nd percentile LA Sweet-Spot%, which is not what one wants to see from a hitter with such low contact numbers. He did sport a Pull% in the 63rd percentile, and his 90th Percentile EV ranked in the 40th percentile, which aren't terrible marks. 

On a positive note, he was three outs above average defensively, according to Savant, and ranked in the 79th percentile in arm value and 85th percentile in arm strength. Thus, at the very least, Misner could be a defensive option off the bench who could fill in all three outfield spots for the Royals.  

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Royals Sign Former Diamondbacks Infielder to Minor League Deal

On Friday, the Royals signed former Arizona shortstop Connor Kaiser to a Minor League contract. Kaiser is a local product, as he attended high school in the Blue Valley School District in Kansas.

Kaiser has a more humble professional pedigree than Misner. The 28-year-old infielder out of Vanderbilt was a third-round pick by the Pirates in 2018 and has only had 14 career games and 23 plate appearances at the Major League level. In the sample, he has a career slash of .091/.130/.136 with a .267 OPS. 

The Diamondbacks primarily kept him in Reno in 2025, and he posted average numbers in Triple-A. In 71 games and 229 plate appearances, he slashed .236/.345/.406 with a .751 OPS. He also hit six home runs, scored 32 runs, collected 31 RBI, and stole two bases.

When looking at his TJ Stats profile from Triple-A, no particular tool of Kaiser sticks out.

On a positive note, Kaiser didn't chase a whole lot; he swung at a lot of pitches in the strike zone, and he walked a lot. Other than that, however, he doesn't seem to offer much to this Royals team at the MLB level, especially with the glut of infielders they already have with Bobby Witt Jr., Maikel Garcia, Jonathan India, and Michael Massey. 

The Kaiser move is likely to add to their depth in Omaha, especially after the Royals released 20 players in their system last week, including former top prospect Nick Pratto. 

Even though Kaiser will likely not do much at the Major League level in 2025, he is expected to compete for playing time in Surprise during Spring Training.

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Can Misner and Kaiser Benefit From the New Hitting Staff?

The Royals have filled out their hitting coach staff this offseason with Connor Dawson from the Brewers and Marcus Thames from the White Sox. It definitely seems like the Royals want to increase their hitters' aggressiveness while minimizing the chasing that plagued them at times in 2025. 

According to Fangraphs, the Royals had the 11th-highest O-Swing% in baseball while ranking 17th in Swing%. That doesn't seem like a recipe for success, and their meager hitting rankings from a year ago (26th in runs scored) seem to illustrate that.

However, it seems like Dawson and Thames will bring a refreshing perspective to the Royals coaching staff, especially Thames, who was known for preaching disciplined aggressiveness at the plate with hitters at his multiple stops (as I pointed out on Bluesky from a CHGO article that came out after he took over as hitting coach).

One has to wonder if the Misner and Kaiser moves, while minuscule in scale, are players that could benefit from the new coaching regime in 2026.

While the Royals had chase problems at the plate, the Rays were technically worse. Their 29.4% O-Swing% was the fifth-highest in baseball last season. Furthermore, their 63.7% F-Strike% was the third-highest (for comparison, the Royals had the seventh-highest rate at 62.6%). Conversely, the Brewers (where Dawson comes from) ranked 23rd in F-Strike% and 29th in O-Swing%. 

Thus, while the acquisitions of Misner and Kaiser will likely impact the Omaha club more than the Royals one in 2026, it will be interesting to see if either player can see a bump in plate discipline and production under this revamped Royals hitting staff. If one or both can see some progression, the Royals could be on their way not only to having an elite pitching coach staff (though the loss of Zach Bove hurts), but perhaps a hitting one as well, long term. 

 

 

 

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