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Tomoyuki Sugano

BAL · RHP · 2025

148.3 IP · 676 BF · 2,565 pitches · 2025 season

HIGHⓘ Descriptive — not a forecast
96
Stuff+
21th percentile
97
ABStuff+
13th percentile
106
Pitching+
74th percentile
15.7%
K%
17th percentile
5.0%
BB%
89th percentile
5.86
FIP
24th 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 2025 graded MLB pitchers · 148.3 IP · 676 BF · 2,565 pitches · 2025 season

Stuff

Stuff+
21th percentile
96
ABStuff+
13th percentile
97
Whiff%
14th percentile
16.8%
CSW%
23th percentile
31.2%

Results

Pitching+
74th percentile
106
RV/100
39th percentile
-0.52
FIP
24th percentile
5.86
RA/9
54th percentile
4.31
GB%
48th percentile
40.8%

Command

K%
17th percentile
15.7%
BB%
89th percentile
5.0%
K-BB%
39th percentile
10.7%
Velo
24th percentile
87.7
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.

Percentile rankings

Raw plate discipline · vs 2025 graded MLB pitchers · 148.3 IP · 676 BF · 2,565 pitches · 2025 season

Swing & miss

Z-Whf%
5th percentile
8.9%
O-Whf%
21th percentile
33.8%
Chase%
64th percentile
29.1%
Z-Con%
9th percentile
91.1%
O-Con%
21th percentile
66.2%
SwStr%
18th percentile
24.1%
PutAwy%
17th percentile
13.1%

Approach

Zone%
30th percentile
48.3%
Z-Swg%
44th percentile, descriptive, no good or bad direction
66.1%
Swing%
47th percentile
47.0%
CS%
63th percentile
21.0%
F-Str%
18th percentile
44.6%
How to read these

Raw rates with this season's descriptive ranks. Sample-adjusted (shrunk) rankings are not shown yet: the reliability constants behind them were measured on college data and are being re-measured on MLB. Until then a small sample here is a small sample — hover the leaderboard column for its event count.

ArsenalKey columns; every column is on the Arsenal tab
Pitch
Usage
Velo
IVB
HB
Spin
Whiff%
CSW%
Zone%
Chase%
Stuff+
ABStuff+
FS
23.5%
87.3
5.6
-11.8
1590
26.0%
28.4%
34.2%
35.1%
9114, 14th percentile among 2025 MLB splitters (50+ pitches)
9720, 20th percentile among 2025 MLB splitters (50+ pitches)
SW
19.8%
83.6
2.5
11.2
2599
20.1%
31.8%
51.7%
32.1%
9735, 35th percentile among 2025 MLB sliders (50+ pitches)
9711, 11th percentile among 2025 MLB sliders (50+ pitches)
FF
18.9%
92.7
16.8
-5.8
2394
12.2%
26.9%
52.8%
24.9%
889, 9th percentile among 2025 MLB four-seamers (50+ pitches)
9713, 13th percentile among 2025 MLB four-seamers (50+ pitches)
SI
16.1%
92.9
12.0
-14.1
2280
8.9%
35.9%
58.0%
25.4%
898, 8th percentile among 2025 MLB sinkers (50+ pitches)
9713, 13th percentile among 2025 MLB sinkers (50+ pitches)
CT
12.0%
88.2
5.8
1.6
2471
10.8%
31.5%
53.6%
23.8%
10152, 52nd percentile among 2025 MLB cutters (50+ pitches)
9717, 17th percentile among 2025 MLB cutters (50+ pitches)
CB
9.7%
78.2
-12.1
9.1
2674
16.1%
37.4%
44.6%
23.2%
9522, 22nd percentile among 2025 MLB curveballs (50+ pitches)
9711, 11th percentile among 2025 MLB curveballs (50+ pitches)

Movement Profile

-25-25-20-20-15-15-10-10-5-50551010151520202525arm side →← glove sideriderun / sinkSplitter — IVB 5.6″, HB -11.8″ · slot expects 2.8/-11.5 (+2.8″ ride, +0.8″ arm-side) · delta rank: ride 77th, arm-side 54th in his slot bandFSSweeper — IVB 2.5″, HB 11.2″ · slot expects 0.5/13.6 (+1.6″ ride, -4.7″ arm-side) · delta rank: ride 66th, arm-side 7th in his slot bandSWFastball — IVB 16.8″, HB -5.8″ · slot expects 15.7/-8.1 (-1.0″ ride, +2.4″ arm-side) · delta rank: ride 31th, arm-side 82th in his slot bandFFSinker — IVB 12.0″, HB -14.1″ · slot expects 8.8/-15.0 (+2.1″ ride, +1.9″ arm-side) · delta rank: ride 68th, arm-side 82th in his slot bandSICutter — IVB 5.8″, HB 1.6″ · slot expects 8.0/2.2 (-2.3″ ride, -0.9″ arm-side) · delta rank: ride 19th, arm-side 38th in his slot bandCTCurveball — IVB -12.1″, HB 9.1″ · slot expects -9.2/10.0 (-0.1″ ride, -3.4″ arm-side) · delta rank: ride 54th, arm-side 26th in his slot bandCB
FS+2.8/+0.8SW+1.6/-4.7FF-1.0/+2.4SI+2.1/+1.9CT-2.3/-0.9CB-0.1/-3.4ring = slot expectation ±1σ/2σ · HB mirrored for LHP · descriptive

Release Traits

Height: 5.99 ft (±0.10)
Side: -2.39 ft (±0.14)
Extension: 6.23 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%
FS
120
57.5
16.7
23.3
0.0
80.3
2.7
27.5
SW
120
35.0
29.2
25.8
0.0
81.6
22.9
36.7
SI
91
39.6
30.8
23.1
0.0
86.4
16.8
47.3
FF
81
30.9
34.6
24.7
0.0
83.8
32.4
49.4
CT
71
31.0
38.0
23.9
0.0
84.7
17.5
39.4
CB
42
47.6
28.6
23.8
0.0
85.1
-1.1
50.0

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.

Arsenal

Pitches
6
88th pct
Effective mix
5.8
99th pct
Separation
20.2
54th pct
Shape scatter
3.5 in
84th pct
Velo range
14.7 mph
82nd pct

FS · SW · FF · SI · CT · CB

2025 season, 2,565 pitches; percentiles vs MLB pitchers with 100+ that season. A description of the arsenal, not a grade: none of these predicted next season beyond Pitching+ and his own prior year. For shape scatter a higher percentile is MORE scatter.

Location value

runs per 100 pitches vs league

2025 · 2,565 located pitches
Total
−0.01
50th percentile
Where he throws
−0.10
30th percentile
Which pitch there
+0.09
84th percentile
Heart26.9%
+148.26/100
Shadow42.0%
+125.76/100
Chase23.5%
−278.14/100
Waste7.6%
−488.14/100
What makes up the total
shadow · CH9.3%+0.20
chase · FB3.4%−0.17
heart · FB6.8%+0.14
waste · CH2.8%−0.13
chase · SI3.0%−0.13
19 other locations+0.08
Total−0.01

Pitcher-positive, centred on the 2025 league mean (+0.01 RV/100). Ranks are descriptive: the year-to-year reliability of this mix on MLB has not been measured yet, so no cell is verdict-coloured. His actual run value minus this mix — execution — is deliberately not shown.