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Single-Season OOBP Leaderboard

* - Indicates Hall of Fame

Rank	Player	OOBP	IP	Year	Career Leaderboard
1.	J.D. Martin	.2012	231.0	2018
2.	Mark Prior *	.2165	244.3	2011
3.	Mark Prior *	.2194	279.3	2009
4.	J.D. Martin	.2209	224.3	2017
5.	J.D. Martin	.2229	226.7	2015
6.	Mark Prior *	.2268	252.3	2013
7.	Augustine Stearn	.2286	248.3	2021
8.	Roy Halladay	.2297	268.7	2010
9.	J.D. Martin	.2300	212.7	2013
10.	J.D. Martin	.2306	234.3	2019
11.	Mark Prior *	.2317	206.3	2014
12.	J.D. Martin	.2335	209.7	2016
13.	Roy Halladay	.2352	240.7	2008
14.	Augustine Stearn	.2355	242.0	2022
15.	Roy Halladay	.2359	275.0	2009
16.	Jeremy Bonderman	.2361	238.7	2012
17.	Roy Halladay	.2371	243.3	2007
18.	Joseph Delagarza	.2375	224.7	2021
19.	Mark Prior *	.2377	185.7	2015
20.	Dennis Baley	.2387	240.7	2021
21.	J.D. Martin	.2393	219.0	2014
22.	J.D. Martin	.2400	216.0	2020
23.	Dennis Baley	.2410	253.7	2022
24.	Jeremy Bonderman	.2420	231.7	2007
25.	Roger Heitman	.2423	249.0	2013
26.	Augustine Stearn	.2423	236.7	2018
27.	J.D. Martin	.2440	245.0	2010
28.	Jeremy Bonderman	.2446	244.7	2008
29.	Lewis Washburn	.2452	257.7	2019
30.	Rick Hummel	.2473	242.3	2010
31.	Rick Hummel	.2478	232.3	2013
32.	Korey Mathison	.2484	287.3	2022
33.	Roger Heitman	.2490	266.3	2012
34.	Lewis Washburn	.2491	208.3	2020
35.	Mark Prior *	.2493	260.3	2010
36.	Jeremy Bonderman	.2495	246.0	2009
37.	Brian Anderson	.2495	263.7	2020
38.	Korey Mathison	.2498	290.7	2021
39.	Mark Prior *	.2505	238.7	2008
40.	Roger Heitman	.2510	245.3	2016
41.	Mark Prior *	.2512	268.0	2007
42.	Korey Mathison	.2513	286.3	2020
43.	J.D. Martin	.2516	233.7	2012
44.	J.D. Martin	.2520	218.0	2008
45.	Augustine Stearn	.2521	243.7	2020
46.	Matt Capps	.2524	244.3	2013
47.	Dennis Baley	.2526	247.7	2020
48.	Roger Heitman	.2526	197.3	2014
49.	Brian Anderson	.2530	273.7	2016
50.	Joe Morgan Jr.	.2531	227.7	2018
51.	Pedro Barranco	.2532	258.7	2009
52.	Roy Halladay	.2540	264.7	2011
53.	Joe Morgan Jr.	.2548	212.7	2012
54.	Freddie Cooley	.2555	219.0	2019
55.	Mark Prior *	.2556	227.7	2018
56.	Roger Heitman	.2563	170.7	2017
57.	Thomas Gries	.2564	222.3	2018
58.	Pedro Barranco	.2572	254.3	2011
59.	Willie Leon	.2575	268.7	2022
60.	Jeremy Bonderman	.2577	224.7	2011
61.	Freddie Cooley	.2577	263.3	2013
62.	Brian Anderson	.2578	263.3	2014
63.	Ubaldo Jimenez	.2585	228.3	2011
64.	Mark Prior *	.2587	210.3	2016
65.	Mark Prior *	.2588	264.0	2006
66.	C.C. Sabathia	.2590	181.3	2015
67.	Joe Morgan Jr.	.2591	231.0	2008
68.	Brian Anderson	.2591	252.0	2021
69.	Adam Muniz	.2597	218.7	2019
70.	Pedro Barranco	.2599	267.0	2016
71.	Freddie Cooley	.2601	267.7	2017
72.	Mark Prior *	.2602	224.3	2017
73.	Pedro Barranco	.2604	230.3	2015
74.	Brian Anderson	.2605	285.3	2019
75.	Augustine Stearn	.2610	239.0	2019
76.	Lewis Washburn	.2611	239.0	2021
77.	Roy Halladay	.2617	266.3	2006
78.	Steven Maney	.2618	215.7	2016
79.	Felipe Granados	.2619	235.0	2021
80.	Daniel Scott	.2620	235.3	2016
81.	Pedro Barranco	.2621	220.0	2010
82.	Jeff Francis	.2621	172.7	2010
83.	Danny Haren	.2621	224.3	2012
84.	Adam Muniz	.2622	193.7	2018
85.	J.D. Martin	.2623	227.0	2021
86.	Mark Buehrle	.2624	259.0	2005
87.	Korey Mathison	.2628	261.7	2019
88.	Rick Hummel	.2628	229.0	2011
89.	Thomas Gries	.2629	221.7	2014
90.	Ronald Bay	.2630	206.7	2015
91.	Mark Prior *	.2630	174.7	2004
92.	Roger Heitman	.2631	210.7	2015
93.	Daniel Scott	.2634	243.0	2015
94.	Mark Prior *	.2637	260.7	2005
95.	Jeremy Bonderman	.2639	207.3	2010
96.	Roy Halladay	.2641	298.3	2005
97.	Pedro Barranco	.2646	240.0	2012
98.	Zachery Hickman	.2646	245.0	2022
99.	Bennie Hamblin	.2649	234.3	2018
100.	Henry Mosqueda	.2653	225.7	2021

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