Player stats

Slider: Average Spin 2018

How fast the ball spins, measured in turns per minute. Only measured pitches are included. More spin is not always better. Uses pitches recorded as slider.

At least 100 pitches of this type with a spin measurement in this season. Recorded pitch types. Usage divides by all delivered pitches, including unknown types. Speed is in mph, spin in rpm and extension in feet. Averages use measured pitches only. Whiffs divide misses by swings. Data through December 31, 2018. Data refreshed Sep 9, 2026, 10:25 AM UTC.

No. 1 / Slider: Average Spin / 2018
3196
Season leader
Slider: Average Spin2018 season
#PlayerTeamSL spin countType coverageSL rpm
1K. CrickPIT27099.8%3196
2R. BlackSF14199.0%3100
3P. VenditteLAD113100.0%2952
4T. GlasnowTB190100.0%2917
5G. RichardsLAA506100.0%2897
6M. CastroBAL35199.9%2877
7L. SeverinoNYY97399.9%2872
8S. RomoTB60799.9%2854
9A. MorganPHI32999.9%2851
10C. GearrinOAK26899.8%2840
11C. StrattonSF26199.6%2798
12D. AltavillaSEA12998.9%2790
13C. SmithBOS113100.0%2788
14W. BuehlerLAD28395.7%2761
15J. SoriaMIL11899.8%2750
16J. DiekmanAZ342100.0%2743
17J. GarcíaCHC22199.9%2738
18B. TreinenOAK24199.5%2735
19R. PresslyHOU23797.8%2734
20B. MaurerKC27299.9%2703
21K. HerreraWSH132100.0%2692
22J. HolderNYY133100.0%2685
23J. VerlanderHOU75499.8%2684
24C. BurnesMIL138100.0%2679
25T. RossSTL95299.9%2663
26T. ScottBAL393100.0%2663
27R. StockSD223100.0%2659
28H. StricklandSF17999.6%2657
29D. RobertsonNYY238100.0%2655
30D. HutchisonTEX212100.0%2655
31C. BedrosianLAA45799.6%2653
32B. FarmerDET21099.8%2648
33C. CarrascoCLE87096.7%2645
34D. ZamoraNYM124100.0%2644
35J. MillerWSH161100.0%2637
36P. FryBAL276100.0%2631
37F. PeñaLAA487100.0%2628
38J. LeclercTEX328100.0%2626
39J. BrebbiaSTL334100.0%2621
40J. SherfyAZ12299.7%2614
41R. CarpenterDET116100.0%2609
42J. CastilloSD270100.0%2602
43A. TriggsOAK14699.4%2594
44H. HembreeBOS36699.8%2591
45A. PruittTB25699.4%2591
46S. ObergCOL245100.0%2585
47S. NewcombATL12499.9%2583
48J. TeheranATL45999.9%2582
49E. RamosPHI412100.0%2580
50M. MinorTEX53799.8%2580
SL rpm
How fast the ball spins, measured in turns per minute. Only measured pitches are included. More spin is not always better. Uses pitches recorded as slider.

Understanding Slider: Average Spin

How fast the ball spins, measured in turns per minute. Only measured pitches are included. More spin is not always better. Uses pitches recorded as slider.

Formula: Sum of recorded spin rates ÷ pitches with spin measurements

Read rates alongside playing time. A small sample can produce an extreme result, and a missing value is different from zero.

Season rankings use regular-season records. A player has one combined row across teams; the team label identifies the associated team, not a separate team stint.

Source: MLB statistics and MLBDB derived measures. Formulas describe the measure above. Data refreshed Sep 9, 2026, 10:25 AM UTC.