Why the Royals Should Sign Lefty-Killer Rob Refsnyder

[Kevin O'Brien]

The Kansas City Royals need help in the outfield in 2026. Thankfully, Royals GM JJ Picollo has made that a priority, and it wouldn't be surprising if Kansas City made some noise at the Winter Meetings next week to pursue that much-needed addition in the outfield.

Many big names have been listed as options for the Royals, which is an encouraging sign. It shows that owner John Sherman isn't averse to increasing payroll to make a deal, and that the Royals aren't afraid to make a trade that could carry some risk (such as trading away ace Cole Ragans). To compete with teams like the Dodgers, Yankees, and Blue Jays, small-market clubs like Kansas City need to make those kinds of moves to make a splash, especially in the postseason.

That said, this is a different Royals team from the Dayton Moore era. The Royals are more data-inclined than ever before. That is evident in their manager, Matt Quatraro, who came over from the Rays, and in their coaching staff, which hired highly analytical coaches this offseason, such as Connor Dawson from Milwaukee and Mike McFerran from the Athletics. Both are known for their data-focused coaching approach with their respective clubs. 

Thus, to be a long-term winner like Cleveland, Milwaukee, and Tampa Bay, Kansas City needs to find the right fits that can help Quatraro utilize the entire 26-man roster over a full season. That usually means finding the right platoon options who can give key guys rest while still keeping the club competitive day to day. Utilizing the entire roster has been a priority not just for Quatraro but also for Picollo when assembling the roster each offseason.

That philosophy is a key reason why Rob Refsnyder would be the perfect fit for the 2026 Royals.

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Refsnyder Hit the Ball Hard and Didn't Chase Last Year

Last season with the Red Sox, he didn't get a ton of at-bats, but he made them count in a significant way.

In 70 games and 209 plate appearances, Refsnyder slashed .269/.354/.484 with an .838 OPS. He also hit eight home runs, scored 29 runs, collected 30 RBI, and stole three bases. When looking at his advanced metrics via Fangraphs, his ISO was .214, his wRC+ was 128, and his fWAR was 1.0. All those numbers are impressive for a player with only 70 games. 

An intriguing aspect about Refnsynder's profile is that he hits the ball hard. His exit velocity, barrel, and hard-hit rate percentiles all ranked in the upper part of the league, as illustrated in his TJ Stats summary profile. 

Refnsyder's average EV ranked in the 88th percentile, his barrel rate ranked in the 80th percentile, and his hard-hit rate ranked in the 94th percentile. What also makes Refsnyder intriguing is his strong plate discipline, as he avoids chasing many pitches out of the strike zone. His O-Swing percentage ranked in the 95th percentile, and his walk rate ranked in the 81st percentile last season.

According to Fangraphs, Royals outfielders ranked 15th in O-Swing% (28.6%) and 25th in walk rate (7.2%). Thus, Refsnyder would provide a significant boost to the Royals' lineup in those categories at the plate in 2026. 

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Refsnyder is a Platoon Monster

Kansas City struggled to get much from right-handed-hitting outfielders in 2025. They ranked 28th in wRC+ (59) and fWAR (-1.6), according to Fangraphs. Individually, the group of right-handed-hitting outfielders who played last year isn't an impressive list, as seen in the table below.

 

They need more help in this area next season, as not a single right-handed-hitting Royals outfielder posted a wRC+ in the triple digits. Thankfully, Refsnyder is the ideal solution to that problem, especially with his history against left-handed pitching.

Last season, against lefties, the 34-year-old former Arizona Wildcat slashed .302/.399/.560 with a .959 OPS against lefties. He also posted a 0.59 BB/K ratio, a .259 ISO, and 159 wRC+, according to Fangraphs metrics. Over his career, he has a slash line of .281/.383/.443 with an .826 OPS, a 0.64 BB/K ratio, a .162 ISO, and a 129 wRC+. 

Refsnyder has a proven track record against left-handed starting pitching, sustained over 375 games and 764 plate appearances. Unfortunately, the history against right-handed starting pitching is porous. In 349 games and 759 plate appearances against righties, he has a slash of .229/.301/.332 with a .633 OPS, 0.32 BB/K ratio, .103 ISO, and 76 wRC+. 

Hence, if the Royals acquire Refsnyder, he would specifically have a role as a platoon specialist against lefties and little else. While that sounds limiting, that kind of weapon can be beneficial, especially over the course of a 162-game season. 

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Refsnyder Could Be a Nice Complement to Caglianone in Right Field

It is easy to be pessimistic about Jac Caglianone and his outlook after a rough rookie campaign. In 62 games and 232 plate appearances, he slashed .157/.237/.295 with a .532 OPS and 46 wRC+. He also hit seven home runs, scored 19 runs, collected 18 RBI, and accumulated an fWAR of -1.6. 

However, while the overall numbers weren't impressive, his batted-ball ability, especially in his exit velocity and barrel metrics, was much more encouraging, as illustrated in his TJ Stats summary profile.

Caglianone ranked in the 96th percentile in 90th EV, 81st percentile in Max EV, and 67th percentile in barrel rate. He also ranked in the 78th percentile in pull rate, indicating he can get around the ball on time. Unfortunately, a lackluster LA Sweet-Spot percentage (2nd percentile) led to a less-than-stellar Pull Air% (25th percentile). 

When things clicked, however, Caglianone could produce bombs like this one in September of last season in Philadelphia against Phillies ace Aaron Nola. 

Steamer projections have just released their 2026 version, and they are optimistic about Caglianone's outlook for the upcoming season. They project Cagalianone to sport the third-best wRC+ of Royals hitters next season with a 109 mark. Steamer also projects Caglianone to hit 18 home runs, collect 56 RBI, and post a .195 ISO in 419 plate appearances. 

Hence, Caglianone could take the next step as a hitter and overall star in 2026. Acquiring someone like Refsnyder to give him an occasional break against lefties could be the solution they need. They hold onto Caglianone's long-term value, while acquiring a bat in Refsnyder who could boost their lineup in specific situations next season. 

That is the kind of decision that good small-market teams make. It is also a solution that could help the Royals return to the postseason in an AL Central division that remains wide open, especially with Cleveland and Detroit having hazy offseasons thus far. 

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