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Relief Pitcher · Chicago Cubs

Caleb Thielbar

LHP · Throws Left · Age 39Reliever
ERA
4.86
FIP
–
IP
50.0
W-L
3-4
WHIP
1.30
K%
28.3
BB%
8.5
GB%
–
K/9
10.8
HR/9
2.0
Drafted by the Milwaukee Brewers in 2009 (round 18), he was signed by the Chicago Cubs in free agency in December 2025. He made his MLB debut on May 20, 2013.Facts: MLB StatsAPI (people · transactions)
No scheduled start today. The model projection and lineup matchup appear on start days.

Four-Seam Fastball

FF · lead pitch

40% of pitches · .338 xwOBA allowed · 295 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
1%4%6%5%3%2%6%10%7%4%3%9%15%9%4%1%1%3%1%1%1%2%2%1%0%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
.000.280.171.228.575.457.390.430.186.285.317.254.349.469.519.115.280.264.058.085–.695.272––
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.000.011.010.011.015.010.025.044.014.011.010.022.052.044.019.001.004.007.001.000–.010.007––
Low risk · Average · High-risk zone
Four-Seam Fastball (40% usage) has allowed .338 xwOBA over 295 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 2,595-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Four-Seam Fastball FF
40% usage · 18% whiff · .338 xwOBA · 93.3 mph
Curveball CU
26% usage · 30% whiff · .222 xwOBA · 76.3 mph
Sweeper ST
17% usage · 25% whiff · .277 xwOBA · 80.3 mph
Slider SL
16% usage · 31% whiff · .310 xwOBA · 87.5 mph
Unknown UN
1% usage
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
0109/29/59/89/99/139/209/229/25
Four-Seam FastballCurveballSweeper
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB25.8 .294 282
vs. RHB26.6 .299 349
Live · client-hydrated

Market lines

current pick’em lines by book · updates through the day

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DFS picks

today’s picks for this pitcher, probability-sorted · graded nightly

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