Jonathan Loaisiga

Jonathan Loaisiga

29-Year-Old PitcherRP
New York Yankees
60-Day IL
Injury Elbow
Est. Return 2/1/2025
2024 Fantasy Outlook
Durability has been Loaisiga's biggest obstacle throughout his career, with 2021 representing the only season in which he's logged more than 48 innings. The 29-year-old dealt with persistent elbow issues last year that limited him to only 17.2 innings across 17 appearances. He dealt with right elbow inflammation in early April, then had surgery a month later to remove a bone spur from the elbow. After an extended absence, the right-hander returned for a month of action, only to return back to the list with elbow inflammation. Loaisiga was never known for his strikeout prowess, but only struck out six batters last season for a career-low 8.7 percent strikeout rate. In addition, ending the season with an elbow injury that gave him trouble all season doesn't inspire confidence in his 2024 prospects. Read Past Outlooks
RANKSFrom Preseason
#593
ADP
$Signed a one-year, $2.5 million contract with the Yankees in January of 2024.
Has torn UCL, needs surgery
PNew York Yankees
Elbow
April 6, 2024
Loaisiga said Saturday that he has a torn UCL in his right elbow and will need season-ending surgery, Jorge Castillo of ESPN.com reports.
ANALYSIS
Loaisiga's comments don't come as a major surprise after he was placed on the 60-day injured list Friday with what manager Aaron Boone said was a "significant" flexor strain. While Loaisiga will have to treat the injury with surgery, he said that he won't require Tommy John surgery and instead is set to undergo a procedure that will carry a recovery timeline of 10-to-12 months. The loss of Loaisiga for the season is another blow to a Yankees bullpen that's already without Tommy Kahnle (shoulder), Lou Trivino (elbow) and Scott Effross (back) to begin the season.
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Pitching Stats
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2024
2023
2022
2021
2020
2019
2018
2024 MLB Game Log
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2023 MLB Game Log
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2022 MLB Game Log
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2021 MLB Game Log
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2020 MLB Game Log
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2019 MLB Game Log
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2018 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
20
Last 10 Games
20
Last 5 Games
20
How many pitches does Jonathan Loaisiga 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 Jonathan Loaisiga 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 2022
 
 
-5%
BAA vs RHP
2024
 
 
-64%
BAA vs LHP
2023
 
 
-35%
BAA vs RHP
2022
 
 
-6%
BAA vs RHP
BAA Batters K BB H 2B 3B HR
Since 2022vs Left .247 107 21 8 24 2 0 2
Since 2022vs Right .235 185 25 13 40 1 0 3
2024vs Left .167 6 0 0 1 0 0 0
2024vs Right .462 14 3 1 6 0 0 0
2023vs Left .286 24 2 1 6 0 0 1
2023vs Right .186 45 4 0 8 1 0 1
2022vs Left .243 77 19 7 17 2 0 1
2022vs Right .228 126 18 12 26 0 0 2
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2022
 
 
-58%
ERA on Road
2024
No Stats
2023
 
 
-100%
ERA on Road
2022
 
 
-33%
ERA on Road
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2022Home 5.23 1.32 32.2 1 2 1 7.2 1.7 1.1
Since 2022Away 2.19 1.14 37.0 2 3 1 4.9 3.6 0.2
2024Home 0 0 0 0 0 0 0 0 0
2024Away 0.00 2.00 4.0 1 0 0 6.8 2.3 0.0
2023Home 6.00 1.22 9.0 0 1 0 4.0 0.0 2.0
2023Away 0.00 0.46 8.2 0 1 0 2.1 1.0 0.0
2022Home 4.94 1.35 23.2 1 1 1 8.4 2.3 0.8
2022Away 3.33 1.23 24.1 1 2 1 5.5 4.8 0.4
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Stat Review
How does Jonathan Loaisiga 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
3.00
 
K/9
6.8
 
BB/9
2.3
 
HR/9
0.0
 
Fastball
97.9 mph
 
ERA
0.00
 
WHIP
2.00
 
BABIP
.458
 
GB/FB
4.50
 
Left On Base
100.0%
 
Swinging Strike
8.2%
 
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 Jonathan Loaisiga See More
Mound Musings: A Look at Pitching in the AL East
35 days ago
Brad Johnson moves to pitching in the American League East, where in Baltimore, the Orioles signed pitching Ace Corbin Burnes to lead the team.
Farm Futures: Relief Pitching Prospect Rankings
55 days ago
James Anderson goes team-by-team to highlight which pitching prospects could ascend to the closer role in the coming years, including A's righty Mason Miller.
Collette Calls: 2024 AL East Bold Predictions
78 days ago
Nick Pivetta, no stranger to generating divisive opinions, features in the latest edition of Jason Collette's Bold Predictions series.
Mound Musings: The Endgame Odyssey Continues – American League
343 days ago
Brad Johnson looks at unstable AL bullpens, including in Texas where the Rangers hope Jose Leclerc will step up to claim the closer job.
AL FAAB Factor: Waiver Pickups of the Week
April 16, 2023
Erik Siegrist looks over a wave of top prospect promotions in the American League, including new Angels shortstop Zach Neto.
Latest Fantasy Rumors
Throws batting practice Saturday
PNew York Yankees
July 3, 2022
Loaisiga tossed 21 pitches in batting practice Saturday, reports Bryan Hoch of MLB.com.
ANALYSIS
Loaisiga will likely throw another bullpen early this week and could then move on to a rehab assignment. He has been out since the end of May with right shoulder inflammation. A return before the All-Star break could happen if a rehab assignment begins soon.
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Past Fantasy Outlooks
2023
2022
2021
2020
2019
For the third year in a row, Loaisiga had one of the top hard hit rates (29.9%) allowed and average exit velocity (83.9 mph) allowed in the league. He threw his 98 mph sinker at a career-high 63% clip and continued to produce plenty of groundballs (59.6%) that would have been a top-10 rate among relievers if he pitched enough innings (48) to qualify. However, a bout with shoulder discomfort sidelined Loaisiga for nearly two months. The right-hander was much better upon his return, though, compiling a 2.59 ERA and 1.15 WHIP over 31.1 innings the rest of the season, compared to a 7.02 ERA prior to the injury. Loaisiga was a workhorse for the Yankees in the playoffs and figures to continue his role as one of the primary setup men to whomever closes in New York. His save opportunities may be limited, however, since his strikeout (18.2%) and walk (9.4%) rates aren't exactly suited for the ninth-inning.
Loaisiga posted a stellar 2.17 ERA and 1.02 WHIP in 2021, his first season as a full-time reliever. Though he continued to showcase a three-pitch mix, Loaisiga lessened his fastball usage in favor of his sinker, with the result being a pedestrian 24.4 K%, but tremendous 60.9 GB% and 0.4 HR/9 marks. Due to his strong results and ability to keep the ball in the yard, the Yankees trusted Loaisiga in increasingly high-leverage situations, and he recorded five saves and 17 holds. Looking forward to 2022, Aroldis Chapman should remain locked into the closer role in New York, though he's had a stint on the injured list in all but one season since 2017. Loaisiga could see save chances if Chapman were to be absent again for any portion of 2022. His ability to pitch multi-inning stints -- 27 of his 57 appearances were for multiple innings in 2021 -- should give him the chance to rack up extra strikeouts and win opportunities even if he doesn't factor into the saves picture.
Loaisiga has been up and down from the minors and the injured list for New York while serving as a spot starter/long reliever for the past three seasons. In that time, he has produced a serviceable strikeout rate, but his ratios have been subpar due to issues with walks when he is not striking guys out. He works mid-to-upper 90s with his fastball and can throw four different pitches to both righties and lefties, but perhaps a successful path forward would be to narrow down those pitches by choosing a fastball to pair with the curve and change. Seven of his nine career homers allowed have come off the fastball, and six of those off the four-seamer. Given where he must pitch his home games, not to mention the overall run environments of the AL East, perhaps accentuating his sinker could lead to improved results. Look for more swing-role work in 2021.
Loaisiga began 2019 as the Yankees' fifth starter but pitched only two short outings before being sent down to the minors. He was then shuttled between the International League and the big club before an injury to James Paxton appeared to open the door for Loaisiga to string together a few big-league starts. Instead, the right-hander landed on the injured list himself with a strained right rotator cuff and was used as a reliever and opener when he returned to the Yankees over three months later. Loaisiga ended the regular season with a subpar 4.55 ERA over 31.2 innings, though he demonstrated a solid swing-and-miss arsenal, registering a 14.2% swinging-strike rate and 26.6 K%. The 25-year-old's fastball touches 97 mph and his spin rate of 2,424 rpm is far above average, but he may be best suited to a relief role after missing significant time with shoulder injuries each of the last two seasons.
What Loaisiga brings to the table in terms of skills is impressive, but it's tough to overlook the fact that he's now 24 and has never thrown more than 80.2 innings in a season. He appeared to be making a seamless transition to the big leagues despite skipping the Triple-A level, posting a 1.93 ERA, 1.29 WHIP and 18:8 K:BB in his first three starts with the Yankees after making the jump from Double-A Trenton. However, after his June 2 outing, Loaisiga was optioned and quickly diagnosed with right shoulder inflammation. He was shut down from throwing for close to a month, and by the time he was cleared to start a rehab assignment in mid-August, there wasn't enough time for him to build back up as a starter. It's easy to see the talent when Loaisiga is on the field as he throws 96 mph and has two other potential plus offerings (slider and changeup) and solid command, but without the innings, it's impossible to get too excited.
More Fantasy News
Placed on 60-day IL
PNew York Yankees
Elbow
April 5, 2024
The Yankees placed Loaisiga on the 60-day injured list Friday with a right flexor strain.
ANALYSIS
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Slated for spring debut
PNew York Yankees
March 13, 2024
Loaisiga (elbow) will make his Grapefruit League debut Thursday against the Red Sox, Gary Phillips of the New York Daily News reports.
ANALYSIS
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Could stretch out in relief role
PNew York Yankees
January 31, 2024
The Yankees are considering using Loaisiga as a multi-inning reliever in 2024, Gary Phillips of the New York Daily News reports.
ANALYSIS
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Gets $2.5 million from Yankees
PNew York Yankees
Elbow
January 11, 2024
Loaisiga (elbow) signed a one-year, $2.5 million contract with the Yankees on Thursday to avoid arbitration, Joel Sherman of the New York Post reports.
ANALYSIS
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Done for season
PNew York Yankees
Elbow
September 12, 2023
Loaisiga (elbow) has been ruled out for the rest of the season, Bryan Hoch of MLB.com reports.
ANALYSIS
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