Arizona Diamondbacks#46 · SP
Zack Littell
Age 30
Contract Value $7,000,000/yr
Size 6' 4" · 250
Throws RHP
Bats Right
From Burlington, NC
8–8
W-L
5.21
ERA
1.41
WHIP
73
K
124.1
IP
14
GS
Stats updated Sep 7, 11:34 AM ETLast game Jul 29 vs TOR
Season overview
How good is he?
StatPlayerMLB AvgPercentile
Results2350POOR
Strikeouts & Control1550POOR
Run Prevention3550WEAK
Consistency4850BELOW AVG
Form3350WEAK
Recent form
Last 5 startsPitch arsenal (2026)
Usage %Velocity
- Slider28.3%88.2 mph
- Four-seam FB25.5%91.7 mph
- Splitter23.1%84.1 mph
- Sinker14.5%91.4 mph
- Sweeper8.6%79.3 mph
Hot / cold zones (vs RHB)
.281.289.302.279.397.240.250.304.261
- Better than MLB avg
- Similar to MLB avg
- Worse than MLB avg
Monthly ERA (2026)
Minimum 1 GSSplits
Home / away
Home (9 GS)
5.95
WHIP 1.54
Away (5 GS)
6.57
WHIP 1.38
0.62 ERA better at home
vs handedness
vs LHH
.933
vs RHH
.726
.207 OPS better vs RHH
By monthERA · IP · K
July6.7510.26
June6.4816.29
May2.2516.011
April8.3723.215
Rest daysERA · WHIP · K/9
5 days (4 GS)9.001.754.5
6+ days (9 GS)5.361.365.4
Sample sizes below four starts are not shown
Career
Frequently asked
What is Zack Littell's ERA in 2026?+
5.21 across 14 starts and 124.1 innings, with a 1.41 WHIP and a 6.07 FIP. That ERA ranks 173rd among qualified starters.
When is his next start?+
No probable start has been announced.
What pitches does he throw?+
He throws slider (28.3% at 88.2 mph mph), four-seam fb (25.5% at 91.7 mph mph), splitter (23.1% at 84.1 mph mph), sinker (14.5% at 91.4 mph mph), sweeper (8.6% at 79.3 mph mph).
What is his P-Score?+
29 out of 100, which we label poor — 212th among 224 qualified starters.
How has he pitched in his last 5 starts?+
A 7.66 ERA, 4.4 K/9, 4.8 BB/9.