MLB · AL Central

Jack Flaherty

Betting stats, pitch arsenal, opponent splits & prop matchups

Detroit TigersSPBats: R · Throws: R
FormHotStuffAverage

The read

Above-average strikeout stuff.

On the mound

This season

ERA

5.35

WHIP

1.57

FIP

3.86

xERA

4.64

1-8 · 15 GS · 65.7 IP · 78 K · 34 BB · 8 HR

MLB avg · 4.20 ERA · 1.30 WHIP · 4.15 FIP

Last 5 starts

ERA

4.50

K/9

12.3

FIP

2.24

HR

2

22.0 IP · 11 ER · 30 K · 5 BB
  • @BAL 3.1IP 3ER 7K
  • vLAA 5.2IP 3ER 9K
  • @TB 5IP 0ER 6K
  • vSEA 5IP 3ER 7K
  • @CLE 3IP 2ER 1K

Opponent splits

Statvs Leftiesvs Righties
Opp BA.228.223
K%22%30%
HR allowed44
Sample167 BF139 BF

Quality of stuff

Percentile rank vs qualified MLB pitchers (20+ IP) this season. The dot is this player; further right is better. Over 65.7 IP.

Metric
Percentile
Value
Rank
ERA
5.35
22
FIP
3.86
53
xERA
4.64
32
WHIP
1.57
14
K %
25.1%
72
SwStr %
9.6%
46
Chase %
26.7%
44
Barrel %
9.1%
22

Attack zones

20%16%24%39%

20%

Heart

39%

Shadow

24%

Chase

16%

Waste

Heart = middle · Shadow = edges (command) · 6.6 ft extension

Where he lives around the zone. Heart (red) is the middle, Shadow (gold) the edges (command), Chase (blue) and Waste (slate) further off.

Full Statcast profile

Arsenal · splits · situationalSeason-to-date
Pitch arsenalusage · velo · spin · break · whiff% · xwOBA
4-Seam
49%
Sinker
4%
Slider
25%
Change
2%
Other
20%
PitchUsageVeloSpinBreakZone%SwStr%xwOBA
4-Seam49.0%92.622541.357.1%8.2%.419
Slider24.9%84.924322.940.4%11.8%.381
Sinker3.8%90.620572.028.6%10.2%.107
Change2.2%85.117712.53.6%3.6%.669

Based on 1,293 pitches this season.

Expected & ratesnot in the panels above
xwOBA allowed
.365
1st-pitch strike%
58.2%
Putaway%
42.8%
Recent formlast 5 starts
L5 ERA
4.91
L5 FIP
2.10
L5 K/9
12.3
L5 BB/9
1.6
L5 HR/9
0.8
Pitches/start
86.2
Platoon & times-through
vs LHB xwOBA
.371
vs RHB xwOBA
.358
1st time xwOBA
.368
2nd time xwOBA
.344
3rd time xwOBA
.417
Inn 1-3 ERA
4.73
Inn 4-6 ERA
4.78
Rolling formxwOBA allowed / K% / SwStr% / velo
7d xwOBA
.331
7d K%
22.9%
7d velo
89.0
14d xwOBA
.319
14d K%
24.6%
30d xwOBA
.354
30d K%
27.4%
30d velo
87.9

Statcast-derived from our v8 pitch corpus, refreshed daily. xwOBA (con) = xwOBA on balls in play. Percentages are share of the relevant opportunity.

Recent SkegBets picks

Jack Flaherty OVER 4.5 Strikeouts

Detroit Tigers vs Tampa Bay Rays · Jun 2, 2026 · -159

WIN

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