Player stats

Slider: Average Spin 2023

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, 2023. Data refreshed Sep 9, 2026, 10:27 AM UTC.

Slider: Average Spin2023 season
#PlayerTeamSL spin countType coverageSL rpm
1R. StephensonTB184100.0%2992
2R. OlsonDET533100.0%2989
3A. AdamsAZ324100.0%2934
4B. AbreuHOU705100.0%2916
5C. StrattonTEX261100.0%2873
6A. CivaleTB116100.0%2865
7J. KellyLAD181100.0%2841
8G. AshcraftCIN867100.0%2832
9Y. DarvishSD392100.0%2827
10M. BrashSEA662100.0%2825
11C. BurnesMIL118100.0%2807
12M. CastroAZ416100.0%2799
13D. CeaseCWS1260100.0%2795
14J. MusgroveSD223100.0%2793
15J. HoffmanPHI416100.0%2784
16M. StromanCHC109100.0%2784
17J. PayampsMIL163100.0%2770
18D. SmithNYM225100.0%2770
19D. RobertsonMIA213100.0%2762
20B. FarmerCIN413100.0%2755
21R. PresslyHOU407100.0%2746
22M. SorokaATL140100.0%2739
23T. ScottMIA635100.0%2733
24G. CanningLAA61795.7%2728
25I. CampbellSEA184100.0%2725
26M. StrahmPHI357100.0%2713
27K. NelsonAZ513100.0%2687
28R. IglesiasATL134100.0%2681
29D. BardCOL416100.0%2664
30L. SeverinoNYY291100.0%2664
31J. SteeleCHC881100.0%2658
32B. WhiteDET20397.8%2658
33T. GlasnowTB658100.0%2657
34M. LiberatoreSTL131100.0%2654
35K. BradishBAL821100.0%2649
36A. UribeMIL167100.0%2648
37A. VasquezDET698100.0%2647
38A. DíazCIN597100.0%2646
39C. SelbyPIT159100.0%2645
40J. deGromTEX167100.0%2644
41S. Gipson-LongDET107100.0%2641
42F. ValdezHOU25499.9%2636
43J. BrebbiaSF351100.0%2626
44Y. MartePHI308100.0%2626
45A. CobbSF125100.0%2623
46J. ChargoisMIA292100.0%2620
47T. StephanCLE271100.0%2619
48J. CuasCHC230100.0%2612
49A. FaedoDET394100.0%2610
50J. HergetLAA155100.0%2610
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, 10:27 AM UTC.