2011 Baltimore Orioles Starters
(69-93) 
Starters
Starter Date Vs. IP BF W/L ER R H K BB HR Pit Str Ball Str%
Jeremy Guthrie Apr 1 TAM 8.0 27 W 0 0 3 6 1 0 94 67 27 .71
Chris Tillman Apr 2 TAM 6.0 21 0 0 0 5 3 0 101 58 43 .57
Zack Britton Apr 3 TAM 6.0 23 W 1 1 3 6 3 0 96 58 38 .60
Jake Arrieta Apr 4 @DET 6.0 26 W 1 1 6 3 2 0 99 60 39 .61
Brad Bergesen Apr 6 @DET 3.2 18 L 2 4 5 2 2 1 89 55 34 .62
Chris Tillman Apr 7 @DET 4.2 21 4 4 6 4 2 1 97 59 38 .61
Zack Britton Apr 9 @TEX 7.2 27 W 0 0 4 2 3 0 103 63 40 .61
Jake Arrieta Apr 9 (2) @TEX 3.1 18 L 8 8 6 5 2 2 77 50 27 .65
Jeremy Guthrie Apr 10 @TEX 6.0 24 L 1 1 4 1 1 1 84 49 35 .58
Chris Tillman Apr 13 NYY 1.2 14 L 6 6 9 2 1 1 57 33 24 .58
Jake Arrieta Apr 14 NYY 6.0 23 3 3 5 2 1 0 90 51 39 .57
Zack Britton Apr 15 CLE 6.0 24 L 5 5 8 6 1 1 83 55 28 .66
Jeremy Guthrie Apr 16 CLE 5.0 26 L 6 6 10 2 1 1 98 60 38 .61
Brad Bergesen Apr 17 CLE 5.0 21 L 2 3 6 3 0 2 88 62 26 .70
Chris Tillman Apr 18 @MIN 6.2 27 L 3 3 6 5 0 0 96 62 34 .65
Jake Arrieta Apr 19 @MIN 6.0 24 W 0 0 4 4 3 0 108 66 42 .61
Zack Britton Apr 20 @MIN 6.0 25 W 3 3 5 3 3 1 88 50 38 .57
Jeremy Guthrie Apr 21 @MIN 7.0 29 L 2 2 7 4 0 1 104 68 36 .65
Brad Bergesen Apr 23 @NYY 6.0 28 L 6 6 8 4 2 1 100 66 34 .66
Jake Arrieta Apr 24 @NYY 6.0 26 3 3 5 9 3 1 97 59 38 .61
Zack Britton Apr 26 @BOS 6.0 26 W 1 1 5 2 2 0 94 59 35 .63
Jeremy Guthrie Apr 27 @BOS 6.0 24 0 0 7 6 1 0 111 76 35 .68
Brad Bergesen Apr 28 @BOS 6.0 25 2 2 6 5 2 0 92 60 32 .65
Jake Arrieta Apr 29 CWS 5.0 22 W 3 3 5 2 2 1 86 51 35 .59
Chris Tillman Apr 30 CWS 5.0 22 W 1 1 6 0 2 0 88 48 40 .55
Zack Britton May 1 CWS 6.0 25 W 1 1 5 1 3 1 96 59 37 .61
Jeremy Guthrie May 2 CWS 7.0 27 L 4 4 5 4 2 2 110 72 38 .65
Brad Bergesen May 3 KCR 5.0 22 3 4 6 2 1 0 94 66 28 .70
Jake Arrieta May 4 KCR 7.0 25 W 1 1 3 8 2 1 105 61 44 .58
Chris Tillman May 5 KCR 3.2 22 L 8 8 10 3 1 0 79 53 26 .67
Zack Britton May 6 @TAM 5.1 21 L 3 3 4 4 1 1 95 52 43 .55
Jeremy Guthrie May 7 @TAM 5.0 26 L 7 7 10 4 1 2 90 64 26 .71
Brad Bergesen May 8 @TAM 4.2 24 L 5 5 9 1 2 0 85 50 35 .59
Jake Arrieta May 10 @SEA 6.0 24 2 2 4 6 3 1 103 54 49 .52
Chris Tillman May 11 @SEA 6.0 24 W 1 1 3 5 3 0 112 66 46 .59
Zack Britton May 12 @SEA 9.0 29 0 0 3 5 0 0 108 76 32 .70
Jeremy Guthrie May 13 TAM 8.0 31 L 3 3 7 5 2 2 117 77 40 .66
Brad Bergesen May 14 TAM 9.0 32 W 0 0 4 5 1 0 103 68 35 .66
Jake Arrieta May 15 TAM 6.0 25 W 2 2 4 7 3 1 103 63 40 .61
Chris Tillman May 16 BOS 5.0 23 0 0 5 2 3 0 88 52 36 .59
Zack Britton May 18 @NYY 7.0 28 0 1 6 4 3 0 102 58 44 .57
Brad Bergesen May 19 @NYY 3.1 19 L 8 8 5 2 3 0 77 46 31 .60
Jake Arrieta May 20 @WAS 3.2 21 L 6 6 6 3 3 1 91 56 35 .62
Jeremy Guthrie May 21 @WAS 7.0 27 W 0 2 5 4 1 0 108 70 38 .65
Chris Tillman May 22 @WAS 5.0 23 1 1 6 4 2 0 97 61 36 .63
Zack Britton May 24 @KCR 6.0 28 3 3 9 2 2 1 101 58 43 .57
Jake Arrieta May 25 @KCR 6.0 26 W 2 2 5 7 3 1 106 66 40 .62
Jeremy Guthrie May 26 @KCR 7.0 29 4 5 9 4 0 0 106 74 32 .70
Chris Tillman May 27 OAK 4.1 23 1 2 6 2 3 0 102 60 42 .59
Brad Bergesen May 28 OAK 5.2 29 L 2 3 9 5 2 0 102 64 38 .63
Zack Britton May 29 OAK 5.2 29 L 6 6 10 3 3 1 97 57 40 .59
Jake Arrieta May 30 SEA 2.1 15 L 4 4 4 3 4 0 68 38 30 .56
Jeremy Guthrie May 31 SEA 8.0 31 L 0 3 5 9 1 1 111 75 36 .68
Brian Matusz Jun 1 SEA 5.2 21 1 1 4 3 0 0 84 52 32 .62
Zack Britton Jun 3 @TOR 5.0 24 L 5 7 6 3 3 1 81 47 34 .58
Jake Arrieta Jun 4 @TOR 6.0 25 W 3 3 5 1 4 1 99 57 42 .58
Jeremy Guthrie Jun 5 @TOR 5.0 25 L 6 6 9 3 3 2 87 56 31 .64
Brian Matusz Jun 6 @OAK 5.1 24 W 2 2 7 3 2 1 89 59 30 .66
Chris Jakubauskas Jun 7 @OAK 5.0 19 W 0 0 3 5 1 0 80 51 29 .64
Zack Britton Jun 8 @OAK 6.1 24 W 1 1 4 6 2 0 79 50 29 .63
Jake Arrieta Jun 10 @TAM 7.0 23 W 0 0 2 4 3 0 98 56 42 .57
Jeremy Guthrie Jun 11 @TAM 6.0 28 3 3 8 2 2 0 94 63 31 .67
Brian Matusz Jun 12 @TAM 1.1 13 L 4 4 5 0 4 1 52 28 24 .54
Chris Jakubauskas Jun 14 TOR 5.1 28 4 4 7 2 4 0 101 57 44 .56
Jake Arrieta Jun 15 TOR 6.2 30 L 3 3 9 5 2 2 102 65 37 .64
Jeremy Guthrie Jun 16 TOR 5.0 17 0 0 1 5 1 0 64 41 23 .64
Zack Britton Jun 17 WAS 5.0 23 1 4 5 4 2 0 81 46 35 .57
Brian Matusz Jun 18 WAS 5.1 24 L 4 4 6 5 3 2 90 52 38 .58
Chris Jakubauskas Jun 19 WAS 5.0 21 W 3 3 6 6 1 1 88 56 32 .64
Jake Arrieta Jun 20 PIT 5.0 20 W 3 3 3 2 2 0 87 54 33 .62
Jeremy Guthrie Jun 21 PIT 6.1 33 L 5 6 11 2 3 0 97 56 41 .58
Zack Britton Jun 22 PIT 6.0 25 L 3 5 7 5 1 0 84 55 29 .65
Chris Jakubauskas Jun 24 @CIN 5.0 22 3 3 5 3 3 0 76 50 26 .66
Brian Matusz Jun 25 @CIN 4.2 23 L 6 6 9 5 1 3 87 55 32 .63
Jeremy Guthrie Jun 26 @CIN 5.2 29 W 4 4 6 5 4 1 111 67 44 .60
Zack Britton Jun 28 @STL 5.2 25 L 4 4 7 3 2 1 90 55 35 .61
Chris Jakubauskas Jun 29 @STL 5.0 24 L 5 5 7 2 3 1 88 56 32 .64
Brian Matusz Jun 30 @STL 3.1 20 L 8 8 9 2 1 2 70 46 24 .66
Jeremy Guthrie Jul 1 ATL 7.0 29 L 3 4 6 6 3 1 94 54 40 .57
Jake Arrieta Jul 2 ATL 5.0 23 L 5 5 6 5 2 1 71 45 26 .63
Zack Britton Jul 3 ATL 5.0 23 3 3 6 4 3 0 92 49 43 .53
Chris Jakubauskas Jul 4 TEX 2.0 13 L 6 6 7 2 0 2 45 31 14 .69
Mitch Atkins Jul 5 TEX 6.0 25 1 1 8 4 0 0 90 58 32 .64
Jeremy Guthrie Jul 6 TEX 5.0 24 L 6 6 9 2 3 0 101 60 41 .59
Jake Arrieta Jul 7 BOS 4.1 23 L 4 5 6 1 4 2 95 51 44 .54
Zack Britton Jul 8 BOS 0.2 10 L 7 8 6 1 2 1 42 22 20 .52
Alfredo Simon Jul 9 BOS 4.2 24 L 3 3 8 1 3 0 87 46 41 .53
Mitch Atkins Jul 10 BOS 1.2 13 6 6 7 0 1 3 64 38 26 .59
Jeremy Guthrie Jul 14 @CLE 5.0 24 L 6 6 5 2 4 2 103 57 46 .55
Jake Arrieta Jul 15 @CLE 5.0 25 5 5 8 4 3 2 92 54 38 .59
Alfredo Simon Jul 16 @CLE 7.0 24 W 2 2 3 5 1 0 79 56 23 .71
Mitch Atkins Jul 17 @CLE 3.0 18 3 3 6 3 2 2 77 43 34 .56
Brad Bergesen Jul 18 @BOS 5.0 24 4 6 8 3 0 2 79 56 23 .71
Jeremy Guthrie Jul 19 @BOS 7.0 27 W 2 2 8 4 1 1 110 69 41 .63
Jake Arrieta Jul 20 @BOS 7.0 29 L 3 3 9 4 0 2 111 81 30 .73
Alfredo Simon Jul 22 @LAA 6.2 28 L 2 2 6 3 1 0 96 59 37 .61
Brad Bergesen Jul 23 @LAA 6.0 23 W 2 2 6 3 2 1 80 53 27 .66
Jeremy Guthrie Jul 24 @LAA 7.0 31 L 3 3 6 1 4 0 109 66 43 .61
Jake Arrieta Jul 26 TOR 5.0 23 W 4 4 5 4 2 2 103 63 40 .61
Alfredo Simon Jul 27 TOR 5.0 24 L 3 3 7 7 2 1 103 65 38 .63
Brad Bergesen Jul 28 TOR 3.0 19 L 4 6 6 0 3 2 83 55 28 .66
Jeremy Guthrie Jul 29 NYY 7.0 27 W 1 1 4 5 3 1 114 69 45 .61
Chris Tillman Jul 30 NYY 4.1 23 L 5 7 8 6 1 1 80 50 30 .63
Zack Britton Jul 30 (2) NYY 0.1 10 L 6 9 7 1 1 0 43 25 18 .58
Jake Arrieta Jul 31 NYY 5.0 27 L 2 4 5 4 6 0 106 59 47 .56
Alfredo Simon Aug 2 KCR 7.0 26 W 1 1 4 3 1 0 106 70 36 .66
Jeremy Guthrie Aug 3 KCR 7.0 32 L 6 6 8 2 3 1 95 56 39 .59
Zack Britton Aug 4 KCR 5.1 29 L 4 6 12 3 0 0 87 60 27 .69
Tommy Hunter Aug 5 @TOR 4.0 21 L 4 4 8 1 0 0 79 48 31 .61
Chris Tillman Aug 6 @TOR 7.0 25 W 2 2 4 5 1 1 93 59 34 .63
Alfredo Simon Aug 7 @TOR 5.2 27 L 4 6 10 3 0 1 97 62 35 .64
Jeremy Guthrie Aug 8 @CWS 7.0 28 4 5 8 2 0 2 103 70 33 .68
Jo-Jo Reyes Aug 9 @CWS 4.0 19 L 4 4 5 0 2 2 69 43 26 .62
Tommy Hunter Aug 10 @CWS 6.2 27 4 4 7 2 0 0 89 69 20 .78
Chris Tillman Aug 11 @CWS 2.2 19 L 6 6 8 3 3 1 77 47 30 .61
Alfredo Simon Aug 12 @DET 4.2 26 4 4 11 1 3 1 97 59 38 .61
Jeremy Guthrie Aug 13 @DET 5.2 26 L 6 6 8 1 2 1 83 48 35 .58
Jo-Jo Reyes Aug 14 @DET 6.0 22 W 1 1 4 4 2 1 93 53 40 .57
Tommy Hunter Aug 15 OAK 6.2 29 W 2 2 10 3 1 0 113 74 39 .65
Brian Matusz Aug 16 OAK 6.2 28 L 6 6 8 5 3 1 109 67 42 .61
Alfredo Simon Aug 17 OAK 5.1 26 L 5 6 8 3 2 2 96 63 33 .66
Jo-Jo Reyes Aug 19 LAA 5.0 25 L 5 5 8 6 3 2 97 65 32 .67
Tommy Hunter Aug 20 LAA 6.1 28 6 6 10 0 0 1 95 66 29 .69
Brian Matusz Aug 21 LAA 4.0 22 L 5 6 9 2 1 1 84 54 30 .64
Zack Britton Aug 22 MIN 5.0 24 W 1 1 6 4 4 0 98 57 41 .58
Alfredo Simon Aug 23 MIN 8.0 26 W 1 1 3 8 1 1 114 76 38 .67
Jeremy Guthrie Aug 24 MIN 7.0 28 W 1 1 5 5 2 0 107 67 40 .63
Jo-Jo Reyes Aug 25 MIN 6.0 26 W 1 1 5 3 4 0 104 59 45 .57
Tommy Hunter Aug 26 @NYY 7.0 27 W 4 4 5 4 0 3 91 68 23 .75
Zack Britton Aug 28 @NYY 7.0 25 W 0 0 4 5 1 0 120 73 47 .61
Brian Matusz Aug 28 (2) @NYY 5.1 23 L 6 6 6 5 2 3 97 61 36 .63
Alfredo Simon Aug 29 @NYY 7.0 27 L 3 3 4 6 2 1 114 69 45 .61
Jeremy Guthrie Aug 30 @TOR 6.0 27 3 3 6 5 2 1 111 65 46 .59
Jo-Jo Reyes Aug 31 @TOR 2.2 17 L 7 7 8 2 1 2 55 37 18 .67
Tommy Hunter Sep 1 @TOR 6.0 29 5 6 9 3 1 1 98 64 34 .65
Zack Britton Sep 2 TAM 6.0 24 W 2 2 4 6 3 0 97 58 39 .60
Alfredo Simon Sep 3 TAM 5.0 25 L 6 6 7 2 4 0 87 48 39 .55
Jeremy Guthrie Sep 4 TAM 5.0 28 L 3 7 7 5 4 1 112 66 46 .59
Brian Matusz Sep 5 NYY 1.1 11 5 5 5 3 2 1 46 24 22 .52
Tommy Hunter Sep 6 NYY 6.2 29 L 4 5 5 6 2 3 99 62 37 .63
Zack Britton Sep 7 NYY 5.0 21 4 4 5 2 2 0 85 46 39 .54
Alfredo Simon Sep 8 @NYY 4.0 22 4 4 6 3 6 0 88 43 45 .49
Jeremy Guthrie Sep 9 TOR 7.0 25 W 0 0 3 5 3 0 104 63 41 .61
Rick van den Hurk Sep 10 TOR 2.1 12 3 3 3 1 2 2 53 25 28 .47
Tommy Hunter Sep 11 TOR 6.1 29 L 4 6 9 5 0 2 98 68 30 .69
Zack Britton Sep 12 @TAM 5.0 24 L 4 4 5 2 4 0 100 55 45 .55
Alfredo Simon Sep 13 @TAM 7.0 28 2 2 6 9 2 1 99 65 34 .66
Jeremy Guthrie Sep 14 @TAM 7.0 27 W 2 2 3 10 3 0 112 72 40 .64
Tommy Hunter Sep 16 @LAA 7.0 28 W 0 0 7 5 2 0 109 75 34 .69
Zack Britton Sep 17 @LAA 7.0 26 W 1 1 3 7 2 0 105 66 39 .63
Alfredo Simon Sep 18 @LAA 5.0 24 L 6 6 8 5 1 3 96 60 36 .63
Jeremy Guthrie Sep 19 BOS 6.0 27 W 4 4 10 3 1 1 90 55 35 .61
Brian Matusz Sep 19 (2) BOS 1.2 12 L 6 6 6 0 2 1 49 27 22 .55
Rick van den Hurk Sep 20 BOS 3.0 18 4 5 7 4 3 1 77 40 37 .52
Tommy Hunter Sep 21 BOS 6.2 29 4 4 9 4 1 0 97 68 29 .70
Zack Britton Sep 22 DET 5.0 23 W 5 5 6 1 4 1 78 44 34 .56
Alfredo Simon Sep 23 DET 8.0 29 3 3 6 5 1 1 105 68 37 .65
Jeremy Guthrie Sep 24 DET 6.0 27 4 4 7 2 2 1 102 62 40 .61
Brian Matusz Sep 25 DET 5.0 24 L 6 6 7 5 3 2 87 51 36 .59
Tommy Hunter Sep 26 @BOS 5.0 24 1 2 7 2 3 1 90 54 36 .60
Zack Britton Sep 27 @BOS 4.1 21 L 5 5 7 2 2 2 84 45 39 .54
Alfredo Simon Sep 28 @BOS 4.1 21 3 3 6 2 3 1 87 53 34 .61