13
HRs allowed
13.5%
HR rate (pool)
6.1%
Overall HR/FB
2.94
FIP
3.82
xFIP
-0.87
FIP − xFIP gap
Leak meter
STINGY
LEAKY
6
season HR/FB pctile vs MLB pitchers — higher = more HR-prone
Tonight's read
vulnerability percentile · model flags
no model flags today
Vulnerability 6th pctile (season HR/FB pctile vs MLB pitchers)
Where he leaks
quality of contact allowed · season
Barrel% allowed
0.0%
Hard-Hit% allowed
65.5%
Fly-ball rate
—
avg HR 104.8 EV · 413 ft
max EV allowed 113.6
Batted-ball xSLG splits and HR spray direction aren't tracked for pitchers yet.
Recent form
HR allowed by scored game day
7D · 0 HR
15D · 5 HR ↑
30D · 9 HR ↑
Dot size = HRs allowed that game day · scored pool only.
Threat Matrix
tonight's lineup × his arsenal families
No lineup yet — the Threat Matrix fills in when today's slate lists batters against Gage Jump.
Arsenal ledger
per-pitch damage against · season
PitchUseEVLAHRRV/100Damage
Fastball Hard
47.5%
83.3
28.8°
5
+0.4
Slider Breaking
22.7%
85.5
15.2°
1
-1.3
Curveball Breaking
12.1%
78.7
0.6°
0
+0.3
Changeup Offspeed
7.9%
77.1
4.4°
1
+3.3
Sweeper Breaking
6.5%
76.5
16.9°
0
-0.5
Sinker Hard
3.4%
83.1
1.2°
0
+4.9
RV/100 = run value against per 100 pitches — higher = more damage allowed. Damage bar is scaled across his own arsenal.
Full ledger
pool + season datapoints · pctile-chipped where ranked
Pool matchups96
HRs allowed (pool)13
Pool HR rate13.5%
Pool HR/game day1.08
Top-15 matchups6
HRs to top-150
Overall HR/FB6.1% 6
HR/9—
FIP2.94 12
xFIP3.82
FIP − xFIP-0.87 6
Barrel% allowed0.0%
Hard-Hit% allowed65.5%
FB%—
K/9—
BB/9—
WHIP—
IP—
Pool = tracked matchup population · pctile chips = MLB-wide percentile (hot ≥ 85) · as of 2026-08-07
Fastball
Hard · 47.5% usage
+0.4
run value against / 100 pitches
Avg EV against83.3 mph
Avg launch angle28.8°
HRs allowed5
Pitches550
Slider
Breaking · 22.7% usage
-1.3
run value against / 100 pitches
Avg EV against85.5 mph
Avg launch angle15.2°
HRs allowed1
Pitches263
Curveball
Breaking · 12.1% usage
+0.3
run value against / 100 pitches
Avg EV against78.7 mph
Avg launch angle0.6°
HRs allowed0
Pitches140
Changeup
Offspeed · 7.9% usage
+3.3
run value against / 100 pitches
Avg EV against77.1 mph
Avg launch angle4.4°
HRs allowed1
Pitches91
Sweeper
Breaking · 6.5% usage
-0.5
run value against / 100 pitches
Avg EV against76.5 mph
Avg launch angle16.9°
HRs allowed0
Pitches75
Sinker
Hard · 3.4% usage
+4.9
run value against / 100 pitches
Avg EV against83.1 mph
Avg launch angle1.2°
HRs allowed0
Pitches39
Usage by handedness
what tonight's lefties/righties will see
Per-handedness pitch usage isn't tracked yet — the arsenal cache is a season aggregate.
Zone map
damage by location
Per-zone damage isn't tracked yet for pitchers.
Pitcher vs. Batter
career PA vs tonight's listed order
No listed order yet — BvP rows appear when today's slate lists batters against Gage Jump.
BvP under 20 PA is noise — use it for pitch-mix memory, not projection. Context only: not part of the model score.
HR Log
13 allowed · scored pool
avg 104.8 EV · 413 ft
9 in last 30D
DateBatterRankScoreStadiumEVLADist
Every row is a scored-pool matchup — HRs to unscored batters aren't tracked. Pitch type, count, and field direction aren't in the pool log yet.
Game-day log
last 12 scored game days · pool
DateStadiumMatchupsHRMax EV
2026-08-02
7
0
105.2
2026-07-28
8
0
99.9
2026-07-22
9
5
108.6
2026-07-17
8
1
105.7
2026-07-11
9
0
113.6
2026-07-05
8
3
108.6
2026-06-29
8
3
112.3
2026-06-24
7
1
106.1
2026-06-18
7
0
106.4
2026-06-12
8
0
104.3
2026-06-07
8
0
107.3
2026-06-02
9
0
105.1
Box-score start lines (IP · H · ER · K · BB · pitch counts) aren't tracked yet — this is his scored-pool day log, matchups our model actually graded.
Tonight
park factor · wind · temp
Ballpark conditions unavailable — Gage Jump isn't on a scored slate with park & weather inputs.
Fences vs his leak
wall distance · damage overlay
Gage Jump isn't on a scored slate — no park to compare his damage against.
Venue splits
HRs allowed by venue · pool
VenueFacedHRRate
46
7
15%
9
5
56%
7
1
14%
9
0
0%
9
0
0%
8
0
0%
HRs allowed ÷ scored matchups at each park · top 6 of 7. Rate is per scored matchup, not HR/9 — box-score innings aren't tracked.