No Jenks For Bobby In 2008, Part 2

Now, for some serious meat and potatoes on Bobby Jenks' 2008 outstanding relief season for the Chicago White Sox.

First, I should get out of the way that Bobby was not the most overpowering pitcher in the Sox's bullpen that year. I'd be talking about Octavio Dotel if you wanted strikeouts. Dotel fanned 92 batters in just 67 innings of work. Our boy Bobby Jenks managed just 38 in 61 2/3 innings. 

But does that tell the entire story? Jenks converted 30 out of 34 save opportunities for an .882 save percentage. Bobby was exclusively a closer that year, as he picked up not a single save. That duty was for Dotel, who recorded 21 holds. The rest of the bullpen chipped in to for Bobby Jenks. Matt Thornton had 20 and newcomer (To the White Sox) Scott Linebrink had 19.

Back, for a moment, to the subject of saves. Jenks placed eight in the American League, in a year that no one was catching the runaway leader, Francisco Rodríguez, who ended up with a remarkable total of 62. Mariano Rivera had 39, but that was 23 back of the league leader.

Jenks also cracked the top ten in save percentage, as only nine relievers converted better. However, among relievers with thirty or more saves, only five pitchers finished with a higher save percentage than Bobby Jenks.

Jenks 2.63 earned run average was tops on the Chicago White Sox relief corps. Only Matt Thornton's 2.67 was close. Veteran Mike MacDougal finished 2008 with a 2.16 ERA, but in only 16 appearances. So that really shouldn't count.

Walks and hits allowed per inning pitch might be a bit of a harder sell. There were other Chicago relievers better than Jenks' 1.103. Thornton, for instance, was below 1.000 (0.995) and Linebrink was right around that (1.079).

But the only other reliever to come close to Bobby Jenks' 2.5 wins above replacement was Matt Thornton's 2.4. Octavio Dotel, for all of his greatness, was merely a 0.7.

So Bobby Jenks had certainly established himself as The Man from the Chicago White Sox bullpen. But 2008 would prove to be the apex of Jenks' career. Although he added 29 more saves the following season, Bobby's earned run average was 3.71. In 2010, it was 4.44 despite another 27 saves.

From there, Bobby Jenks signed with Boston, but things didn't go as well as the Red Sox and he hoped. Back in 2007, Bobby had been so dominant that at one time, he retired 41 consecutive batters. Suddenly, Jenks was having problems any batter.

After four consecutive scoreless appearances to start 2011, things went downhill fast for Bobby Jenks. In his very next outing on April 15th, he gave up four earned runs to Toronto. He'd end up spending considerable time on the disable list that season (Jenks was on the DL three times that year), finishing it just 2-2 with an ERA of 6.32.

Surgery in the offseason did not go well for Bobby Jenks. And it led to his release from the Red Sox in July of 2012. Bobby then retired.

Greatest Relief Seasons of All-Time Stat Set 2

Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Bernhard	1899	0	?	?	?	2.65	23	1.6	1.179	2.0
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Walsh	1904	1	?	?	?	2.60	57	4.6	1.102	0.1
Griffith	1905	1	?	?	?	1.68	46	4.1	0.954	3.3
Ferguson	1906	7	?	?	?	2.58	32	5.5	1.280	0.2
Keefe	1907	3	?	?	?	2.50	20	3.1	1.387	2.0
Chappelle	1908	0	?	?	?	1.79	23	2.9	1.095	0.3
Leever	1909	2	?	?	?	2.83	23	3.0	1.257	-0.1
Dygert	1909	0	?	?	?	2.42	79	5.2	1.216	-0.4
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Phillipe	1910	4	?	?	?	2.29	30	2.2	0.986	2.0
Benz	1911	0	?	?	?	2.26	28	4.5	1.168	0.7
Baskette	1912	1	?	?	?	3.18	51	4.0	1.336	2.2
Crandall	1913	6	?	?	?	2.86	42	3.9	1.290	0.5
Wolfgang	1914	0	?	?	?	1.89	50	3.8	1.073	1.8
Bressler	1914	2	?	?	?	1.77	96	5.9	1.138	3.5
Conzelman	1914	2	?	?	?	2.94	39	3.5	1.267	0.8
Mays	1915	7	?	?	?	2.60	65	4.4	1.063	1.0
Hughes	1916	5	1	0.833	?	2.35	97	5.4	1.068	2.5
Danforth	1917	9	?	?	?	2.65	79	4.1	1.324	3.2
Bender	1917	2	?	?	?	1.67	43	3.4	0.973	3.7
Coumbe	1917	5	2	0.714	1	2.14	30	2.0	1.146	1.1
Dubuc	1919	3	?	?	?	2.66	32	2.2	1.182	0.6
Luque	1919	3	0	1.000	?	2.63	26	3.4	1.179	1.1
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Morton	1921	1	?	?	?	2.76	45	3.8	1.207	2.3
Baumgartner	1925	3	?	?	?	3.57	18	1.4	1.368	2.5
Marberry	1926	22	?	?	?	3.00	43	2.8	1.348	3.1
Clark	1927	2	?	?	?	2.32	32	2.3	1.262	2.8
Haid	1928	5	?	?	?	2.30	21	4.0	1.064	0.4
Rommel	1929	4	1	0.800	1	2.85	25	2.0	1.484	1.6
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Lindsey	1931	7	1	0.875	?	2.77	32	3.9	1.634	1.1
Quinn	1932	13	?	?	?	2.66	24	3.5	1.383	1.1
Russell	1933	13	?	?	?	2.69	28	2.0	1.218	3.1
Malone	1936	9	1	0.900	0	3.81	72	4.8	1.515	2.9
Brown	1938	5	?	?	?	3.80	55	3.7	1.500	0.4
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Beggs	1940	7	4	0.636	0	2.00	25	2.9	1.161	2.2
Murphy	1941	15	7	0.682	0	1.98	29	3.4	1.397	2.2
Adams	1943	9	2	0.818	0	2.82	46	3.0	1.254	3.0
Heving	1944	10	?	?	0	1.96	46	3.5	1.228	1.9
Maltzberger	1944	12	?	?	0	2.96	49	4.8	1.095	1.8
Berry	1944	12	4	0.750	0	1.94	44	3.6	0.907	3.7
Karl	1945	15	1	0.938	1	2.99	51	2.5	1.245	3.6
Christopher	1947	12	2	0.857	0	2.90	33	3.7	1.277	1.4
Wilks	1948	13	1	0.929	1	2.62	72	4.9	1.163	4.8
Page	1949	27	11	0.711	0	2.59	99	6.6	1.315	4.2
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Konstanty	1950	22	4	0.846	0	2.66	56	3.3	1.039	4.7
Aloma	1951	3	1	0.750	0	1.82	25	3.2	1.096	3.2
Wilhelm	1952	11	1	0.917	1	2.43	108	6.1	1.155	2.7
Paige	1952	10	5	0.667	1	3.07	91	5.9	1.254	3.4
Kinder	1953	27	8	0.771	4	1.85	39	3.3	1.140	4.5
Mossi	1954	7	0	1.000	0	1.94	55	5.3	1.022	3.3
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Narleski	1955	19	2	0.905	6	3.71	94	7.6	1.281	2.5
Craig	1955	2	0	1.000	0	2.78	48	4.8	1.368	1.8
Freeman	1956	18	3	0.857	2	3.40	50	4.1	1.344	2.6
Farrell	1957	10	3	0.769	0	2.38	54	5.8	1.320	2.4
Zuverink	1957	9	8	0.529	0	2.48	36	2.9	1.278	2.7
Hyde	1958	18	5	0.783	0	1.75	49	4.3	1.136	4.9
Duren	1959	14	7	0.667	1	1.88	96	11.3	1.200	3.8
Staley	1959	15	4	0.789	2	2.24	54	4.2	1.169	2.5
Face	1959	10	9	0.526	1	2.70	69	6.7	1.243	3.2
Sherry	1959	3	1	0.750	0	2.19	23	6.9	1.251	3.6
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
McDaniel	1960	26	6	0.813	1	1.29	95	8.2	0.863	6.0
Brosnan	1960	12	2	0.857	2	2.36	62	5.6	1.020	2.7
Arroyo	1961	29	10	0.744	1	2.19	87	6.6	1.109	3.3
Fox	1961	12	2	0.857	3	1.41	32	5.0	1.012	2.6
Radatz	1963	25	3	0.893	0	1.97	162	11.0	1.096	5.7
Perranoski	1963	21	8	0.724	0	1.67	75	5.2	1.202	4.5
Baldschun	1963	16	5	0.762	1	2.30	89	7.0	1.240	2.0
Lee	1964	19	8	0.704	1	1.51	111	7.3	1.058	4.3
Ellis	1964	14	2	0.875	1	2.57	125	9.2	1.054	3.1
Hall	1964	9	2	0.818	2	1.85	52	5.3	0.844	3.0
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Miller	1965	24	1	0.960	1	1.89	104	7.8	0.997	4.3
Regan	1966	21	7	0.750	1	1.62	88	6.8	0.934	5.0
Hoerner	1966	13	3	0.813	4	1.54	63	7.5	1.026	3.0
Drabowsky	1967	12	5	0.706	3	1.60	96	9.1	0.955	3.2
Abernathy	1967	28	6	0.824	1	1.27	88	7.4	0.978	6.2
Wyatt	1967	20	4	0.833	2	2.60	68	6.6	1.179	2.2
Wood	1968	16	5	0.762	7	1.87	74	4.2	1.006	5.4
V. Romo	1968	12	3	0.800	1	1.60	54	5.8	0.901	2.8
Segui	1968	6	1	0.857	4	2.39	72	7.8	1.000	1.3
Tatum	1969	22	1	0.957	2	1.36	65	6.8	1.042	4.3
Watt	1969	16	5	0.762	1	1.65	46	5.8	1.056	1.9
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Williams	1970	15	4	0.789	7	1.99	76	6.0	1.032	2.8
McMahon	1970	19	5	0.792	0	2.96	74	7.1	1.219	3.0
Grant	1970	24	3	0.889	2	1.86	58	3.9	1.064	4.9
Richert	1970	13	4	0.765	3	1.98	66	10.9	1.098	2.3
Sanders	1971	31	4	0.886	0	1.91	80	5.3	1.064	4.1
Carroll	1971	15	6	0.714	4	2.50	64	6.1	1.281	1.8
Giusti	1972	22	5	0.815	0	1.93	54	6.5	1.058	2.3
Knowles	1972	11	3	0.786	5	1.37	36	4.9	1.310	2.5
Brewer	1972	17	7	0.708	0	1.26	69	7.9	0.843	3.5
Hiller	1973	38	4	0.905	0	1.44	124	8.9	1.021	8.1
Borbon	1973	14	5	0.737	6	2.16	60	4.5	1.421	2.5
Beene	1973	1	0	1.000	0	1.68	49	4.8	1.033	3.0
Marshall	1974	21	12	0.636	9	2.42	143	6.2	1.186	3.1
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Gossage	1975	26	5	0.839	1	1.84	130	8.3	1.193	8.2
Hrabosky	1975	22	6	0.786	3	1.66	82	7.6	1.097	3.9
McEnaney	1975	15	4	0.789	11	2.47	48	4.7	1.264	1.5
Eastwick	1976	26	9	0.743	1	2.09	70	5.9	1.115	2.8
Lyle	1977	26	8	0.765	1	2.17	68	4.5	1.197	3.7
Sutter	1977	31	9	0.775	0	1.34	129	10.8	0.857	6.5
Johnson	1977	15	7	0.682	1	3.13	87	5.3	1.806	2.5
Stanley	1978	10	5	0.667	1	2.60	38	2.2	1.242	4.1
Blair	1978	28	5	0.848	2	1.97	91	8.2	1.246	4.1
Lolich	1978	1	0	1.000	2	1.56	13	3.4	1.183	1.1
Tekulve	1979	31	6	0.838	8	2.79	75	5.0	1.176	3.2
Lopez	1979	21	5	0.808	1	2.41	106	7.5	1.150	5.3
Davis	1979	9	10	0.474	2	2.85	43	4.5	1.313	2.2
E.Romo	1979	5	8	0.385	12	2.99	106	7.4	1.276	1.8
Monge	1979	19	7	0.731	5	2.40	108	7.4	1.221	3.0
Sosa	1979	18	7	0.720	4	1.96	59	5.5	1.179	3.1
Palmer	1979	2	1	0.667	0	2.64	72	5.3	1.141	2.2
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
McGraw	1980	20	5	0.800	0	1.46	75	7.3	0.921	4.7
Garvin	1980	8	5	0.615	5	2.29	52	5.7	1.173	3.4
Fingers	1981	28	6	0.824	0	1.04	61	7.0	0.872	4.2
Caudill	1982	26	6	0.813	0	2.35	111	10.4	1.045	4.4
Reardon	1982	26	8	0.765	2	2.06	86	7.1	1.128	3.5
L.Smith	1983	29	4	0.879	1	1.65	91	7.9	1.074	4.8
Stewart	1983	8	5	0.615	5	2.60	78	5.2	1.237	3.1
Quisenberry	1983	45	8	0.849	0	1.94	48	3.1	0.928	5.5
Orosco	1983	17	5	0.773	1	1.47	84	6.9	1.036	3.8
Hernandez	1984	32	1	0.970	0	1.92	112	7.2	0.941	4.8
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Lamp	1985	2	5	0.286	8	3.32	68	5.8	1.164	1.3
B.Smith	1985	27	6	0.818	1	2.27	40	4.5	1.084	1.6
Lahti	1985	19	1	0.950	6	1.84	41	5,4	1.302	2.3
D. Moore	1985	31	8	0.795	0	1.92	72	6.3	1.087	3.6
Eichhorn	1986	10	4	0.714	7	1.72	166	9.5	0.955	7.4
Righetti	1986	46	10	0.821	0	2.45	83	7.0	1.153	3.8
Todd Worrell	1986	36	10	0.783	0	2.08	73	6.3	1.225	2.5
Henke	1987	34	8	0.810	1	2.49	128	12.3	0.926	3.3
Burke	1987	18	4	0.818	5	1.19	58	5.7	0.890	4.3
Dayley	1987	4	6	0.400	6	2.66	63	9.3	1.393	1.5
Henneman	1988	22	7	0.759	2	1.87	58	5.7	1.051	3.3
Parrett	1988	6	4	0.600	2	2.65	62	6.1	1.211	1.6
Pena	1988	12	2	0.857	9	1.91	83	7.9	1.081	1.7
Lancaster	1989	8	3	0.727	7	1.36	56	6.9	1.032	3.9
Russell	1989	38	6	0.864	0	1.98	77	9.5	0.950	2.5
McDowell	1989	23	5	0.821	2	1.96	47	4.6	1.272	1.2
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Eckersley	1990	48	2	0.960	0	0.61	73	9.0	0.614	3.3
Thigpen	1990	57	8	0.877	0	1.83	70	7.1	1.038	3.4
Nelson	1990	5	3	0.625	18	1.57	38	4.6	0.964	2.3
Dibble	1990	11	6	0.647	17	1.74	136	12.5	0.980	4.0
Henry	1991	15	1	0.938	3	1.00	28	7.0	0.833	2.2
Aguilera	1991	42	9	0.824	0	2.35	61	8.0	1.072	2.4
Ward	1992	12	4	0.750	24	1.95	103	9.1	1.135	3.1
Rojas	1992	10	1	0.909	13	1.43	70	6.3	1.043	3.9
Olin	1992	29	7	0.806	0	2.34	47	4.8	1.211	2.7
Wetteland	1993	43	1	0.977	0	1.37	113	12.0	1.008	4.2
Harvey	1993	45	4	0.918	0	1.70	73	9.5	0.841	4.0
Beck	1993	48	4	0.923	0	2.16	86	9.8	0.882	2.4
Martinez	1993	2	1	0.667	14	2.61	119	10.0	1.243	3.0
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Hoffman	1998	53	1	0.981	0	1.48	86	10.6	0.849	4.1
Urbina	1998	34	4	0.895	0	1.30	94	12.2	1.010	3.2
Williamson	1999	19	7	0.731	5	2.41	107	10.3	1.039	2.8
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Rhodes	2001	3	4	0.429	31	1.72	83	11.0	0.853	2.5
Smoltz	2003	45	4	0.918	0	1.12	73	10.2	0.870	3.3
Tim Worrell	2003	38	7	0.844	1	2.87	65	7.5	1.302	0.8
Cormier	2003	1	3	0.250	13	1.70	67	7.1	0.933	2.6
Timlin	2005	13	7	0.650	24	2.24	59	6.6	1.320	2.9
Nathan	2006	36	2	0.947	0	1.58	95	12.5	0.790	3.3
Ryan	2006	38	4	0.905	1	1.37	86	10.7	0.857	3.6
Putz	2007	40	2	0.952	0	1.38	82	10.3	0.698	4.0
Rivera	2008	39	1	0.975	0	1.40	77	9.8	0.665	4.3
Jenks	2008	30	4	0.882	0	2.63	38	5.5	1.103	2.5
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Bell	2010	47	3	0.940	0	1.93	86	11.1	1.200	1.9
Soriano	2010	45	3	0.938	0	1.73	57	8.2	0.802	2.1
Aceves	2011	2	3	0.400	11	2.61	80	6.3	1.105	2.7
Axford	2011	46	2	0.958	0	1.95	86	10.5	1.140	2.3
Downs	2011	1	3	0.250	26	1.34	35	5.9	1.006	2.0
Cook	2012	14	7	0.667	21	2.09	80	9.8	0.941	2.6
Chapman	2012	38	5	0.884	6	1.51	122	15.3	0.809	3.6
Johnson	2012	51	3	0.944	0	2.49	41	5.4	1.019	2.4
Smyly	2013	2	4	0.333	21	2.37	81	9.6	1.039	2.6
Davis	2014	3	3	0.500	33	1.00	109	13.6	0.847	3.7
Clippard	2014	1	6	0.143	40	2.18	82	10.5	0.995	1.5
Rondon	2015	30	4	0.882	8	1.67	69	8.6	1.000	2.2
O'Day	2015	6	5	0.545	18	1.52	82	11.3	0.934	2.7
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Britton	2016	47	0	1.000	0	0.54	75	9.9	0.836	4.2
Osuna	2016	36	6	0.857	0	2.68	82	10.0	0.932	2.1
Brach	2016	2	5	0.286	24	2.05	92	10.5	1.038	2.5
Miller	2016	12	2	0.857	25	1.45	123	14.9	0.686	3.8
Robertson	2017	14	2	0.875	8	1.84	98	12.9	0.849	2.9
Jansen	2017	41	1	0.976	1	1.32	109	14.4	0.746	2.9
Albers	2017	2	4	0.333	14	1.62	63	9.3	0.852	2.5
Kimbrel	2017	35	4	0.897	1	1.43	126	16.4	0.681	3.6
Morrow	2018	22	2	1.158	0	1.47	31	9.1	1.076	1.4
Trivino	2018	4	5	0.444	23	2.92	82	10.0	1.135	1.5
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR
Treinen	2018	38	5	0.884	5	0.78	100	11.2	0.834	4.1
Jeffress	2018	15	5	0.750	18	1.29	89	10.4	0.991	3.3
Yarbrough	2018	0	0	0.000	1	3.91	128	7.8	1.290	1.1
Hader	2018	12	5	0.706	21	2.43	243	15.8	0.811	2.1
Strop	2018	13	4	0.765	9	2.26	57	8.6	0.989	2.1
Workman	2019	16	6	0.727	15	1.88	104	13.1	1.033	3.2
Robles	2019	23	4	0.852	2	2.48	75	9.3	1.018	2.6
Walden	2019	2	4	0.333	8	3.81	76	8.8	1.192	1.2
W.Smith	2019	34	4	0.895	0	2.76	96	13.2	1.026	0.4
Oberg	2019	5	3	0.625	8	2.25	58	9.3	1.107	2.4
Littell	2019	0	1	0.000	1	2.68	32	7.8	1.162	0.9
Whitlock	2021	2	3	0.400	15	1.96	81	9.9	1.105	2.9
Pitcher	Year	S	BS	S%	H	ERA	K	K/9	WHIP	WAR

Notes

Hughes appeared as a starter thirteen times.

Baumgartner and Bernhard appeared as a starter twelve times.

Wolfgang and Baskette appeared as a starter eleven times.

Craig and Coumbe appeared as a starter ten times.

Danforth, Malone, Stewart, Sherry, Luque and Conzelman appeared as a starter nine times.

Phillipe and Walsh appeared as a starter eight times.

Morton and Griffith appeared as a starter seven times.

Paige, Mays, Chappelle, Rommell and Yarbrough appeared as a starter six times.

Marberry, Mossi, Lee, Ellis and Dubuc appeared as a starter five times.

Leever, Aceves and Beene appeared as a starter four times.

Russell, Stanley, Adams and Keefe appeared as a starter three times.

Brown, McDaniel, Wood, Crandall, Brosnan, Lindsey, Karl, Wilks, Martinez, Clark and Lolich appeared as a starter two times.

Beggs, Quinn, Narleski, McGraw, Aloma, Robles, Ferguson, Vincente Romo, and Trivino appeared once as a starter.

Maltzberger, Hyde, Konstanty, Duren, Brosnan, Tekulve and Henke all wore glasses.

References

“Remember That Guy: Dustin Hermanson.” NBC Sports Chicago, National Broadcasting Company, 28 Mar. 2020, https://www.nbcsports.com/chicago/white-sox/remember-guy-dustin-hermanson. 02 Dec. 2021.

Sports Reference LLC. Baseball-Reference.com - Major League Statistics and Information. https://www.baseball-reference.com/. 02 Dec. 2021.

Tehrani, James. “Bobby Jenks Interview: A 'Concurrent' Curveball.” Sphera, Sphera, 18 May 2020, https://sphera.com/spark/a-concurrent-curveball-spark-magazine-sphera/. 02 Dec. 2021.

Wikipedia, Wikimedia Foundation, https://en.wikipedia.org/. 02 Dec. 2021.