← BackMiles Mikolas
WSH · RHP · 2026
108.3 IP · 500 BF · 1,824 pitches · 2026 season
HIGH Descriptive — not a forecast
95
Stuff+
14th percentile
97
ABStuff+
17th percentile
103
Pitching+
42th percentile
11.6%
K%
5th percentile
4.6%
BB%
95th percentile
6.51
FIP
20th 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 2026 graded MLB pitchers · 108.3 IP · 500 BF · 1,824 pitches · 2026 season
Stuff
Stuff+95
14th percentile
ABStuff+97
17th percentile
Whiff%12.0%
5th percentile
CSW%30.4%
20th percentile
Results
Pitching+103
42th percentile
RV/100-1.16
24th percentile
FIP6.51
20th percentile
RA/95.15
34th percentile
GB%45.3%
66th percentile
Command
K%11.6%
5th percentile
BB%4.6%
95th percentile
K-BB%7.0%
24th percentile
Velo88.2
29th 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.
Percentile rankings
Raw plate discipline · vs 2026 graded MLB pitchers · 108.3 IP · 500 BF · 1,824 pitches · 2026 season
Swing & miss
Z-Whf%7.7%
5th percentile
O-Whf%22.9%
5th percentile
Chase%28.4%
40th percentile
Z-Con%92.3%
9th percentile
O-Con%77.1%
7th percentile
SwStr%22.9%
11th percentile
PutAwy%9.3%
5th percentile
Approach
Zone%52.0%
90th percentile
Z-Swg%67.0%
52th percentile, descriptive, no good or bad direction
Swing%48.5%
63th percentile
CS%22.7%
81th percentile
F-Str%52.6%
71th percentile
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
Movement Profile
FF-0.4/+0.5SI+0.9/+0.1SL+4.7/-1.4CB-4.6/-3.7CH-3.1/+1.3SW-2.5/-5.5ring = slot expectation ±1σ/2σ · HB mirrored for LHP · descriptive
Release Traits
Height: 6.59 ft (±0.17)
Side: -1.56 ft (±0.37)
Extension: 6.15 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%
SI
129
48.8
22.5
24.0
0.0
85.9
16.9
42.6
FF
99
27.3
39.4
27.3
0.0
85.4
33.2
55.6
SL
97
54.6
23.7
15.5
0.0
82.3
13.3
34.0
CH
39
53.8
17.9
23.1
0.0
81.7
6.1
46.2
CB
34
52.9
20.6
14.7
0.0
81.4
3.4
35.3
SW
17
35.3
29.4
35.3
0.0
80.8
21.8
47.1
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
83rd pct
Effective mix
5.3
92nd pct
Separation
20.5
61st pct
Shape scatter
3.2 in
67th pct
Velo range
16.4 mph
92nd pct
FF · SI · SL · CB · CH · SW
2026 season, 1,824 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.
Run value by pitch2026 · measured
Pitch
Pitches
PA reach
RV/100
Lg avg
CB
272
219
-1.13
-0.34
CH
146
120
-3.47
-0.07
FF
449
292
+0.50
-0.01
SI
436
298
-1.03
+0.27
SL
424
314
-1.10
+0.04
SW
97
79
-6.35
-0.01
RV/100 is pitcher-positive (runs saved per 100 pitches). These are results: on a sample this size most of the gap between pitchers is the bounce of the ball, so the column never colours and never ranks a grade. The expected-value half of this card (xRV/100, locations, xwOBA) needs the run-value model and does not ship yet.
Location value
runs per 100 pitches vs league
Total
+0.30
95th percentile
Where he throws
+0.17
84th percentile
Which pitch there
+0.13
88th percentile
Heart33.3%
+174.27/100
Shadow40.6%
+115.87/100
Chase20.0%
−286.13/100
Waste6.1%
−497.23/100
What makes up the total
heart · FB11.1%+0.24
heart · SI9.4%+0.23
chase · FB3.2%−0.17
shadow · SL11.6%+0.16
chase · SI3.1%−0.14
15 other locations−0.01
Total+0.30
Pitcher-positive, centred on the 2026 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.