Single-Season WHiP
Leaderboard
 
* - Indicates Hall of Fame
Rank    Player WHiP IP Year Career Leaderboard
1.    J.D. Martin 0.723 231.0 2018  
2.    Mark Prior * 0.784 279.3 2009  
3.    Mark Prior * 0.790 244.3 2011  
4.    J.D. Martin 0.798 224.3 2017  
5.    J.D. Martin 0.812 226.7 2015  
6.    Mark Prior * 0.816 252.3 2013  
7.    Joseph Delagarza 0.823 224.7 2021  
8.    Mark Prior * 0.848 206.3 2014  
9.    J.D. Martin 0.851 212.7 2013  
10.    Roy Halladay 0.856 268.7 2010  
11.    Korey Mathison 0.857 290.7 2021  
12.    Roy Halladay 0.860 240.7 2008  
13.    Augustine Stearn 0.862 248.3 2021  
14.    J.D. Martin 0.866 234.3 2019  
15.    Mark Prior * 0.867 185.7 2015  
16.    J.D. Martin 0.868 209.7 2016  
17.    J.D. Martin 0.872 219.0 2014  
18.    Roy Halladay 0.876 275.0 2009  
19.    Roy Halladay 0.884 243.3 2007  
20.    Dennis Baley 0.887 253.7 2022  
21.    J.D. Martin 0.889 216.0 2020  
22.    J.D. Martin 0.890 245.0 2010  
23.    Korey Mathison 0.891 287.3 2022  
24.    Augustine Stearn 0.893 242.0 2022  
25.    Jeremy Bonderman 0.897 238.7 2012  
26.    Mark Prior * 0.901 238.7 2008  
27.    Dennis Baley 0.902 240.7 2021  
28.    Jeremy Bonderman 0.903 244.7 2008  
29.    Adam Muniz 0.906 218.7 2019  
30.    Korey Mathison 0.912 286.3 2020  
31.    Augustine Stearn 0.921 236.7 2018  
32.    Mark Prior * 0.922 260.3 2010  
33.    Jeremy Bonderman 0.924 231.7 2007  
34.    Rick Hummel 0.933 242.3 2010  
35.    Lewis Washburn 0.935 257.7 2019  
36.    Pedro Barranco 0.936 258.7 2009  
37.    Jeremy Bonderman 0.939 246.0 2009  
38.    Mark Prior * 0.940 268.0 2007  
39.    Mark Prior * 0.943 264.0 2006  
40.    J.D. Martin 0.946 233.7 2012  
41.    Roger Heitman 0.948 249.0 2013  
42.    J.D. Martin 0.950 218.0 2008  
43.    Lewis Washburn 0.950 208.3 2020  
44.    Brian Anderson 0.952 263.7 2020  
45.    Mark Prior * 0.953 227.7 2018  
46.    Rick Hummel 0.956 232.3 2013  
47.    Joe Morgan Jr. 0.962 227.7 2018  
48.    Korey Mathison 0.963 261.7 2019  
49.    Augustine Stearn 0.964 243.7 2020  
50.    Roger Heitman 0.965 266.3 2012  
51.    Dennis Baley 0.965 247.7 2020  
52.    Adam Muniz 0.966 193.7 2018  
53.    Pedro Barranco 0.966 267.0 2016  
54.    Freddie Cooley 0.968 219.0 2019  
55.    Roger Heitman 0.970 245.3 2016  
56.    Roger Heitman 0.973 197.3 2014  
57.    Mark Prior * 0.973 174.7 2004  
58.    Roy Halladay 0.975 264.7 2011  
59.    Pedro Barranco 0.979 254.3 2011  
60.    Brian Anderson 0.979 273.7 2016  
61.    Matt Capps 0.982 244.3 2013  
62.    Willie Leon 0.983 268.7 2022  
63.    Jeremy Bonderman 0.984 224.7 2011  
64.    Pedro Barranco 0.986 220.0 2010  
65.    Joe Morgan Jr. 0.987 212.7 2012  
66.    Roger Heitman 0.990 170.7 2017  
67.    Jeff Francis 0.990 172.7 2010  
68.    Freddie Cooley 0.991 257.3 2016  
69.    Brian Anderson 0.991 263.3 2014  
70.    Roy Halladay 0.992 298.3 2005  
71.    Thomas Gries 0.994 222.3 2018  
72.    Pedro Barranco 0.994 230.3 2015  
73.    Freddie Cooley 0.995 263.3 2013  
74.    Brandon Webb 0.997 209.7 2013  
75.    Mark Prior * 0.997 260.7 2005  
76.    Ubaldo Jimenez 0.999 228.3 2011  
77.    Roy Halladay 0.999 266.3 2006  
78.    Mark Buehrle 1.004 259.0 2005  
79.    Freddie Cooley 1.005 267.7 2017  
80.    Brian Anderson 1.006 285.3 2019  
81.    Brian Anderson 1.008 252.0 2021  
82.    Mark Prior * 1.008 210.3 2016  
83.    Joe Morgan Jr. 1.009 231.0 2008  
84.    Roy Oswalt 1.009 268.7 2004  
85.    Augustine Stearn 1.013 239.0 2019  
86.    Marvin Young 1.013 225.0 2019  
87.    C.C. Sabathia 1.015 181.3 2015  
88.    Adam Muniz 1.015 224.7 2021  
89.    Bennie Hamblin 1.016 234.3 2018  
90.    Mark Prior * 1.016 224.3 2017  
91.    Ubaldo Jimenez 1.017 237.0 2010  
92.    Byron Abella 1.018 223.0 2021  
93.    Kevin Rockey 1.018 219.0 2018  
94.    Glen Rakestraw 1.019 223.7 2013  
95.    Thomas Gries 1.020 221.7 2014  
96.    Mark Prior * 1.020 203.0 2012  
97.    Josef Soliz 1.020 216.7 2017  
98.    Pedro Barranco 1.021 240.0 2012  
99.    Joe Morgan Jr. 1.021 234.0 2009  
100.    J.D. Martin 1.022 227.0 2021