← BackJake Diekman
NYM · LHP · 2024
28.7 IP · 139 BF · 593 pitches · 2024 season
HIGH Descriptive — not a forecast
122
Stuff+
99th percentile
111
ABStuff+
99th percentile
109
Pitching+
91th percentile
28.1%
K%
84th percentile
16.5%
BB%
5th percentile
6.63
FIP
13th percentile
Grades describe this season's stuff and run prevention. They are not forecasts: on clean season pairs the model has not beaten naive persistence (RESULTS-MLB §13), so nothing here projects next season.
Percentile rankings
vs 2024 graded MLB pitchers · 28.7 IP · 139 BF · 593 pitches · 2024 season
Stuff
Stuff+122
99th percentile
ABStuff+111
99th percentile
Whiff%26.0%
73th percentile
CSW%33.9%
50th percentile
Results
Pitching+109
91th percentile
FIP6.63
13th percentile
RA/95.02
35th percentile
GB%43.8%
59th percentile
Command
K%28.1%
84th percentile
BB%16.5%
5th percentile
K-BB%11.5%
40th percentile
Velo90.5
66th percentile
How to read these
Each row is his rank, 1 to 99, among all graded MLB pitchers this season; the tick is the median. Green is good for him, red bad, whatever the stat's direction (a low FIP ranks high). Grey circles are descriptive rates with no good direction, and n= in place of a rank means too few events to rank. Grades are descriptive, not forecasts.
ArsenalKey columns; every column is on the Arsenal tab
Movement Profile
SI+5.4/-0.4CH+3.0/-0.9SW+0.7/+0.2FF-2.3/-6.8ring = slot expectation ±1σ/2σ · HB mirrored for LHP · descriptive
Release Traits
Height: 5.57 ft (±0.13)
Side: 4.10 ft (±0.16)
Extension: 6.44 ft
Season means; the ± is the SD across his pitches. Per-pitch release plots land in a later wave.
Batted Ball Against
Pitch
N_BIP
GB%
FB%
LD%
PU%
Avg EV
Avg LA
HrdHit%
FF
37
35.1
29.7
24.3
0.0
81.0
25.6
35.1
SW
14
50.0
21.4
28.6
0.0
78.4
19.2
35.7
SI
11
81.8
0.0
9.1
0.0
78.5
13.2
45.5
CH
11
27.3
36.4
36.4
0.0
85.7
25.6
36.4
Every pitch type he threw, ordered by balls in play. Rows under 5 BIP are dimmed rather than dropped — a slider put in play twice is a fact about the slider.