Bailey Falter

Bailey Falter

28-Year-Old PitcherRP
Kansas City Royals
2026 Fantasy Outlook
There were a number of Pirates pitchers whose names were floated around at the trade deadline, but it was Falter who ended up being shipped out to the Royals. The 28-year-old southpaw was a serviceable back-end starter for Pittsburgh, posting a 7-5 record in 22 starts with a 3.73 ERA, 1.18 WHIP and 70:39 K:BB across 113.1 innings. However, it was a much different story in Kansas City, where Falter yielded 15 runs across 12 innings and was moved over to the bullpen before being shut down in late August due to a biceps contusion. He should be available for spring training, but there is uncertainty around what Falter's role will be in 2026. Last year, he finished in the bottom 20 percentile of qualified pitchers in whiff rate, strikeout rate, xERA, xBA and groundball rate, so Falter wouldn't provide much value in roto leagues even if he was part of the Royals' rotation by Opening Day. Read Past Outlooks
RANKS
Rest of Season
From Preseason
#361
ADP
Signed a one-year, $3.6 million contract with the Royals in January of 2026.
Strong relief outing
PKansas City Royals
March 18, 2026
Falter allowed no hits or walks across three scoreless innings in Tuesday's Cactus League loss to the Dodgers. He struck out five.
Analysis
Falter was originally slated to start Tuesday's contest, but manager Matt Quatraro instead deployed the southpaw out of the bullpen to evaluate his versatility and adaptability, Anne Rogers of MLB.com reports. Falter responded with his best outing of the spring, entering in the fourth inning and striking out five of the nine batters he faced while averaging 93.6 mph on his fastball, up from 92.1 mph last season. The 28-year-old appears to be on the outside looking in for a spot in the Royals' rotation, especially if the club sticks with a traditional five-man group, so his ability to pitch effectively in relief could boost his chances of making the roster as a left-handed bullpen option.
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Pitching Stats
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2026 MLB Game Log
2026
2025
2024
2023
2022
2021
2026 MLB Game Log
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2025 MLB Game Log
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2024 MLB Game Log
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2023 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
48
Last 10 Games
48
Last 5 Games
48
How many pitches does Bailey Falter generally throw?
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
 
1-10
 
11-20
 
21-30
 
31-40
 
41-50
 
51-60
 
61-70
 
71-80
 
81-90
 
91-100
 
101-110
 
111-120
 
121+
What part of the game does Bailey Falter generally pitch?
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2024
 
 
-8%
BAA vs RHP
2026
 
 
-38%
BAA vs LHP
2025
 
 
-10%
BAA vs RHP
2024
 
 
-8%
BAA vs RHP
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .273 259 41 13 66 15 1 7
Since 2024vs Right .250 862 141 78 192 48 1 29
2026vs Left .250 4 1 0 1 1 0 0
2026vs Right .400 10 3 0 4 1 0 0
2025vs Left .269 129 21 7 32 5 1 4
2025vs Right .241 389 60 39 83 22 0 15
2024vs Left .277 126 19 6 33 9 0 3
2024vs Right .255 463 78 39 105 25 1 14
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2024
 
 
-27%
ERA at Home
2026
 
 
-100%
ERA at Home
2025
 
 
-34%
ERA at Home
2024
 
 
-19%
ERA at Home
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 3.80 1.20 144.1 11 6 0 6.2 2.8 1.1
Since 2024Away 5.20 1.39 126.1 4 10 0 5.8 3.3 1.4
2026Home 0 0 0 0 0 0 0 0 0
2026Away 6.00 1.67 3.0 0 0 0 12.0 0.0 0.0
2025Home 3.62 1.15 69.2 6 2 0 5.9 3.0 0.9
2025Away 5.50 1.46 55.2 1 5 0 5.7 3.7 1.9
2024Home 3.98 1.25 74.2 5 4 0 6.5 2.7 1.2
2024Away 4.92 1.33 67.2 3 5 0 5.7 3.1 0.9
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Stat Review
How does Bailey Falter compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.

* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
  • K/BB
    Strikeout to walk ratio.
  • K/9
    Average strikeouts per nine innings.
  • BB/9
    Average walks per nine innings.
  • HR/9
    Average home runs allowed per nine innings.
  • Fastball
    Average fastball velocity.
  • ERA
    Earned run average. The average earned runs allowed per nine innings.
  • WHIP
    Walks plus hits per inning pitched.
  • BABIP
    Batting average on balls in play. Measures how many balls in play against a pitcher go for hits.
  • GB/FB
    Groundball to flyball ratio. The higher the number, the more likely a pitcher is to induce groundballs.
  • Left On Base
    The percentage of base runners that a pitcher strands on base over the course of a season.
  • Exit Velocity
    The speed of the baseball as it comes off the bat, immediately after a batter makes contact.
  • Barrels/BBE
    The percentage of batted ball events resulting in a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage.
  • Spin Rate
    Spin Rate is the rate of spin on a baseball after it is released. It is measured in revolutions per minute (rpm).
  • Balls Hit 95+ MPH
    The percentage of batted balls hit that met or exceeded the 95 MPH threshold.
  • Swinging Strike
    The percentage of pitches that result in a swing and a miss.
K/BB
1.76
 
K/9
5.8
 
BB/9
3.3
 
HR/9
1.4
 
Fastball
92.2 mph
 
ERA
4.45
 
WHIP
1.28
 
BABIP
.261
 
GB/FB
0.90
 
Left On Base
69.2%
 
Exit Velocity
84.5 mph
 
Barrels/BBE
6.8%
 
Spin Rate
2001 rpm
 
Balls Hit 95+ MPH
30.4%
 
Swinging Strike
7.8%
 
Prospect Rankings History
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Recent RotoWire Articles Featuring Bailey Falter See More
Recent RotoWire Articles Featuring Bailey Falter See More
Past Fantasy Outlooks
2025
2024
2023
Falter got his most extended opportunity as a starter in 2024 by taking 28 turns through the rotation as a member of the Pirates. His 4.43 ERA and 1.29 WHIP were both unremarkable, and those results were backed by similarly uninspiring skills. His strikeout rate dipped to 16.5 percent, and his career 9.2 percent swinging strike rate doesn't suggest there's much additional upside. The positive from his profile was his ability to blend a relatively high 42.1 percent flyball rate with a more muted 1.1 HR/9. That could offer a streaming opportunity in favorable pitcher's parks or power-deficient lineups, so long as Falter can stick in the rotation. The latter point is hardly a given with Johan Oviedo (elbow) likely to be back in the mix, as well as promising prospects such as Thomas Harrington, Braxton Ashcraft (forearm) and Bubba Chandler all likely to reach the majors at some point in 2025. All told, Falter should be on the radar for NL-only leagues, but his appeal in mixed formats should be a streamer at most.
Falter was flipped from Philadelphia at the trade deadline in 2023, though his role, workload and skill all remained nearly identical before and after the trade. He threw a total of 80.2 uninspiring innings in the majors, as he saw his velocity dip to the lowest mark of his career (90.9), with a corresponding dip in swinging strike rate (7.9 percent) and strikeout rate (17.3 percent). Even on a team with a relatively uninspiring group of starters, it's unlikely that Falter will be able to earn anything more than spot starts and a bullpen role. Though he's not a closer of the future, Falter has had more success in relief in his career, holding opponents to a .303 wOBA with 52 strikeouts across 56.2 innings. He could turn into a relatively successful multi-inning reliever, though the fantasy value of that in most league formats is minimal.
Falter spent last season as the Phillies' sixth starter and was needed in the rotation for roughly half the year, making 16 starts and four relief appearances. The results were perfectly respectable for the second-year lefty, as he finished the year with a 3.86 ERA and 1.21 WHIP in 84 innings of work. He didn't provide much in the strikeout category, but his 21.2 K% was close enough to league average and paired well with his 4.9 BB%. Throwing that many strikes is a good thing, but allowing plenty of contact can be an issue at cozy Citizens Bank Park. His 1.7 HR/9 overall was poor, and that number spiked to 2.1 at home, leading to a 5.49 ERA. Falter's 31.7% groundball rate was sixth-lowest among pitchers who threw at least 80 innings, so don't expect those homer problems to disappear any time soon. Still, if he's able to win a rotation spot, his control is good enough to make him usable in the right spots, especially on the road.
More Fantasy News
Tosses two scoreless frames
PKansas City Royals
February 23, 2026
Falter allowed a hit and no walks across two scoreless innings in Sunday's Cactus League win over the Brewers. He did not record a strikeout.
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No restrictions to open camp
PKansas City Royals
February 11, 2026
Falter (biceps) threw a bullpen session Wednesday, Anne Rogers of MLB.com reports.
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Settles at $3.6 million
PKansas City Royals
Biceps
January 8, 2026
Falter (biceps) agreed to a one-year, $3.6 million contract with the Royals on Thursday to avoid arbitration, Robert Murray of FanSided.com reports.
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Kicking off rehab assignment
PKansas City Royals
Biceps
September 18, 2025
Falter (biceps) will begin a rehab assignment with Triple-A Omaha on Thursday.
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Steps back on mound
PKansas City Royals
Biceps
September 1, 2025
Falter (biceps) completed a bullpen session Saturday, MLB.com reports.
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Latest Fantasy Rumors
Uncertain role for 2026 season
PKansas City Royals
March 18, 2026
Falter has an uncertain role ahead of the start of the 2026 MLB season next week, according to Anne Rogers of MLB.com.
Analysis
Falter is the odd man out in the rotation since the Royals have all of their five preferred options healthy and ready to roll, plus other names who could be used as serviceable depth. Thus, Falter will either be considered the sixth starter or will operate in a long-relief role out of the bullpen. Falter made 26 regular-season appearances and 24 starts in the 2025 regular season while pitching for the Royals and Pirates, posting a 4.45 ERA and 1.28 WHIP across 125.1 innings.
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