2025 Stats
W-L
4-4
ERA
4.40
WHIP
1.29
K
49
SV
0
Rest-of-Season Projections
2025 Fantasy Outlook
Leiter had some incredible moments in 2024, including a start Aug. 15 for Triple-A Round Rock where he struck out 11 batters for all the outs in a 3.2-inning start, and when he tied a record for most whiffs (20) by a Rangers starter 25 or under against the Angels on Sept. 7, but he was consistently inconsistent. Leiter logged three or more walks in 12 of his 22 starts and had three minor-league starts where he failed to get out of the second inning and another at the big-league level. He gave up five or more runs in four of his nine MLB appearances. His upper-90s fastball is a menacing pitch (133 Stuff+) that lends itself to moments of brilliance, but his command is poor enough that he can get chased early against any opponent. Leiter's name value, draft pedigree (second overall pick in 2021) and pure stuff will keep the acquisition cost a little higher than the results warrant. There's clear bullpen risk, ratio risk and an unpredictable nature that can lead to a miserable fantasy experience, but there's also breakout potential if he can improve his command and overall mindset on the mound. Read Past Outlooks

Hit hard in fourth loss
Leiter (4-4) was saddled with the loss Tuesday against the Royals, giving up six runs on eight hits and one walk in 5.2 innings. He struck out four.
ANALYSIS
The hard-throwing right-hander was hurt by the long ball once again, serving up a season-high three home runs Tuesday and at least one in his third straight start. Leiter also tied a season high in both hits and runs allowed while he was hit hard for five extra-base knocks. He'll look to improve on his shaky 4.40 ERA, 1.29 WHIP and 49:30 K:BB over 61.1 innings this weekend in a favorable matchup against the Pirates, who have a .627 OPS since the start of May.
The hard-throwing right-hander was hurt by the long ball once again, serving up a season-high three home runs Tuesday and at least one in his third straight start. Leiter also tied a season high in both hits and runs allowed while he was hit hard for five extra-base knocks. He'll look to improve on his shaky 4.40 ERA, 1.29 WHIP and 49:30 K:BB over 61.1 innings this weekend in a favorable matchup against the Pirates, who have a .627 OPS since the start of May.
Pitching Stats
Loading Pitching Stats...
2025
2024
Minor League Game Log

Calculate Stats Over Time
Just click on any two dates.
Loading Minor League Pitching Game Log...
Pitching Appearances Breakdown
Average Pitch Count
86
Last 10 Games
88
Last 5 Games
90
How many pitches does Jack Leiter 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+
What part of the game does Jack Leiter generally pitch?
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 2023
-20%
BAA vs LHP
2025
-24%
BAA vs LHP
BAA | K | BB | H | HR | ||||
---|---|---|---|---|---|---|---|---|
Since 2023vs Left | .220 | 38 | 24 | 40 | 6 | |||
Since 2023vs Right | .275 | 42 | 23 | 53 | 10 | |||
2025vs Left | .185 | 25 | 14 | 20 | 3 | |||
2025vs Right | .244 | 24 | 16 | 29 | 6 | |||
2024vs Left | .270 | 13 | 10 | 20 | 3 | |||
2024vs Right | .324 | 18 | 7 | 24 | 4 | |||
2023vs Left | 0 | 0 | 0 | 0 | 0 | |||
2023vs Right | 0 | 0 | 0 | 0 | 0 | |||
More Splits→ | View More Split Stats |
Home/Away Pitching Splits
Since 2023
-18%
ERA on Road
2025
-7%
ERA on Road
ERA | WHIP | IP | K/9 | BB/9 | |||||
---|---|---|---|---|---|---|---|---|---|
Since 2023Home | 6.62 | 1.31 | 50.1 | 7.0 | 3.4 | ||||
Since 2023Away | 5.40 | 1.59 | 46.2 | 7.9 | 5.4 | ||||
2025Home | 4.54 | 1.22 | 33.2 | 6.7 | 3.2 | ||||
2025Away | 4.23 | 1.37 | 27.2 | 7.8 | 5.9 | ||||
2024Home | 10.80 | 1.50 | 16.2 | 7.6 | 3.8 | ||||
2024Away | 7.11 | 1.89 | 19.0 | 8.1 | 4.7 | ||||
2023Home | 0 | 0 | 0 | 0 | 0 | ||||
2023Away | 0 | 0 | 0 | 0 | 0 | ||||
More Splits→ | View More Split Stats |
Stat Review
How does Jack Leiter compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 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 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 120 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
1.63K/9
7.2BB/9
4.4HR/9
1.3Fastball
97.1 mphERA
4.40WHIP
1.29BABIP
.244GB/FB
1.09Left On Base
73.8%Exit Velocity
84.1 mphBarrels/BBE
7.0%Spin Rate
2372 rpmBalls Hit 95+ MPH
25.1%Swinging Strike
9.7%Prospect Rankings History
Advanced Pitching Stats
Loading Advanced Pitching Stats...
Defensive Stats
Loading MLB Defensive Stats...
Stats Vs Today's Lineup
Want more matchup stats?
Loading Matchup Stats...
Our full team depth charts are reserved for RotoWire subscribers.
Subscribe Now
Recent RotoWire Articles Featuring Jack Leiter See More

Ryan Pohle takes a deeper look into team stacks and pitchers for Tuesday's MLB slate, including Seattle's Bryan Woo in a matchup against the Red Sox.

Another elite prospect gets the call in the American League as the Boston Red Sox start the clock on Roman Anthony, but there are other values to be found on the waiver wire if you miss out.

Dig into top MLB betting picks for June 11th with expert insights on Rangers vs. Twins. Adam Warner breaks down the matchup and identifies his best MLB props.
Past Fantasy Outlooks
2024
2023
2022
There was no analytical reason to remain optimistic with Leiter after his consistently poor 2022 season, when his last name and draft pedigree were doing all the heavy lifting with his prospect value. After a second poor season at Double-A, there remains little to get excited about, although he did at least have multi-start stretches of success in his age-23 season. Leiter had a strong 31.3 percent strikeout rate, but his walk rate was over 13 percent for the second year in a row. The best stretch of Leiter's pro career was a 40.1-inning run with a 2.68 ERA and 1.09 WHIP from early-May through mid-June. However, after turning in two abysmal starts in the middle of the season, Leiter was placed on the developmental list for seven weeks as he worked on his mechanics. He excelled in four appearances (16.1 innings) at Double-A after returning late in the year before getting lit up in his lone Triple-A start to close the season. The consistent factor in Leiter's success or failure is his walk rate. He at least showed flashes of starter-level command last season, but he turns 24 in April and has a career 1.51 WHIP in 177.2 innings.
More Fantasy News

Walks four in loss
Leiter (4-3) took the loss against Minnesota on Wednesday, allowing four runs on five hits and four walks while striking out three batters over four-plus innings.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.

Surrenders one run Thursday
Leiter allowed a run on three hits and a walk while striking out six over five innings in a no-decision Thursday versus the Rays.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.

Continues to limit hits in win
Leiter (4-2) picked up the win Friday against the Cardinals after allowing three hits and two walks in 5.2 scoreless innings. He struck out six.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.

Wild in no-decision
Leiter did not factor into the decision Saturday, allowing two runs on six hits and five walks over five innings in a 10-5 loss to the White Sox. He struck out three.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.

Logs quality start in no-decision
Leiter did not factor into the decision in Sunday's 4-3 loss to the Astros, allowing three runs on three hits and two walks with four strikeouts over seven innings.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Latest Fantasy Rumors

Could work in relief
Rangers GM Chris Young indicated Leiter could be called up to work out of the bullpen in September to get him more big-league experience, reports Evan Grant of The Dallas Morning News.
ANALYSIS
The 24-year-old received his first taste of the majors during the spring and allowed 17 earned runs over 9.1 frames in three starts. However, Leiter has enjoyed a solid campaign at Triple-A Round Rock and has a 3.66 ERA, 1.29 WHIP and 101:34 K:BB across 71.1 innings, and another look in the big leagues down the stretch could be beneficial heading into 2025.
The 24-year-old received his first taste of the majors during the spring and allowed 17 earned runs over 9.1 frames in three starts. However, Leiter has enjoyed a solid campaign at Triple-A Round Rock and has a 3.66 ERA, 1.29 WHIP and 101:34 K:BB across 71.1 innings, and another look in the big leagues down the stretch could be beneficial heading into 2025.