|MLB Career Stats||58||74||5.03||328||166||1||1169.0||666||1.46|
|March 16, 2015||Baltimore Orioles released LHP Mark Hendrickson.|
|February 10, 2015||Baltimore Orioles signed free agent LHP Mark Hendrickson to a minor league contract and invited him to spring training.|
|February 10, 2015||LHP Mark Hendrickson assigned to Norfolk Tides.|
|November 4, 2013||LHP Mark Hendrickson elected free agency.|
|April 2, 2013||LHP Mark Hendrickson assigned to Norfolk Tides.|
|February 1, 2013||Baltimore Orioles signed free agent LHP Mark Hendrickson to a minor league contract and invited him to spring training.|
|September 12, 2011||Baltimore Orioles released LHP Mark Hendrickson.|
|September 6, 2011||Baltimore Orioles designated LHP Mark Hendrickson for assignment.|
|August 31, 2011||Baltimore Orioles optioned LHP Mark Hendrickson to Norfolk Tides.|
|August 30, 2011||Baltimore Orioles designated Mark Hendrickson for assignment.|
|August 28, 2011||Baltimore Orioles recalled LHP Mark Hendrickson from Norfolk Tides.|
|August 3, 2011||Baltimore Orioles optioned Mark Hendrickson to Norfolk Tides.|
|July 9, 2011||Baltimore Orioles selected the contract of Mark Hendrickson from Norfolk Tides.|
|June 25, 2011||Mark Hendrickson roster status changed by Norfolk Tides.|
|June 12, 2011||Norfolk Tides placed LHP Mark Hendrickson on the 7-day disabled list.|
|April 5, 2011||LHP Mark Hendrickson assigned to Norfolk Tides.|
|February 3, 2011||Baltimore Orioles signed free agent LHP Mark Hendrickson to a minor league contract and invited him to spring training.|
|November 7, 2010||LHP Mark Hendrickson elected free agency.|
|February 9, 2010||Baltimore Orioles signed free agent LHP Mark Hendrickson.|
|November 5, 2009||LHP Mark Hendrickson elected free agency.|
Among Rookie Leaders: Finished the season at 9-9 with a 5.51 ERA ... Led all AL rookies with 30 starts, 2nd in wins, 3rd in innings pitched (158.1) and 7th in strikeouts (76) ... Was one of four AL rookies to throw a complete game shutout ... Worked rained shortened CG shutout on July 21 at Yankee Stadium (7.0IP, 5H, 2BB, 2K) ... Was first career CG shutout and first Blue Jays rookie to throw CG shutout since Roy Halladay on May 20, 1999 at DET.
What the Hitters Thought: Overall opponents batted .317, with LH hitters at .269 and RH hitters at .333 ... On the road opponents hit .302 and at SkyDome, .338 ... In April opponents hit .344, May, .294, June, .329, July, .325, August, .283 and in September, .356 ... Prior to the ASB opponents hit .321, after the break, .311 ... At SkyDome allowed 12 home runs, while on the road gave up 12 ... Allowed just one home run to a left-handed hitter (Travis Lee-TB) and 23 to the right-handers.
Stint in the Minors: July 9 was optioned to Syracuse (AAA) ... Made two starts in the minors during the All-Star break ... Combined to go 1-0 with a 3.09 ERA (11.2IP) ... Started with Syracuse (AAA) of the International League on July 11 at Columbus and recorded a no decision (6.0IP) ... Made 2nd start with Dunedin (A) of the Florida State League and picked up the win on July 16 at Sarasota (5.2IP) ... Was recalled from Dunedin on July 21.
Career Notes: Nine wins in 2003 was the most by a Blue Jays rookie LHP since Jeff Mussleman had 12 in 1987.2002 Began the season with Syracuse (AAA) of the International League and was 7-5 with a 3.52 ERA in 19 games, 14 starts ... As a starter with the SkyChiefs was 4-4 with a 3.75 ERA ... In relief with Syracuse was 3-1 with a 1.74 ERA ... At home was 2-2 with a 4.88 ERA and on the road was 5-3 with a 2.94 ERA ... Held LH hitters to a .190 average (12-63), while RH hitters batted .268 (78-291) ... Made 13 starts to start the season before making five relief appearances... Struck out a season high eight on June 3 in a 4-1 win RMD ... June 6-July 12 was on disabled list with strain on the right side of lower back ... July 16-27 won three consecutive relief outings working a combined 8.1 innings, allowing one earned run ... ND on Aug. 3 vs. Buffalo in his final start at Syracuse ... Was recalled on Aug. 5 and made his ML debut vs. SEA in relief on Aug. 6 (0.1IP, 3H, 5ER, 2BB, 1K) ... Was the 22nd pitcher the Jays used this season, tying club record... Made 12 relief appearances going 0-0 with 5.91 ERA out of the bullpen ... Allowed runs in three of 12 relief appearances... Not including season debut (5ER/0.1IP) ERA in relief was 1.75 (2ER/10.1IP) ... Six of his last seven relief outings were scoreless (7.2IP) ... Sept. 2 vs. CWS worked 3.2 innings, longest career relief outing ... Made first ML start on Sept. 7 at BOS (ND, 5.0IP, 2H, 2BB, 1K) ... Was the 13th starter used by Toronto, used nine different starters in 2001 ... Won his fist ML game on Sept. 14 vs. TB working 6.0 innings (4H, 1ER, 1BB, 3K) ... Won his second straight start on Sept. 19 at BAL and worked a career high 8.0 innings (4H, 2ER, 1HR, 6K) ... Won his final start of the season vs. BAL on Sept. 25 (7.0IP, 5H, 1R, 0ER, 2BB, 3K) ... Led the AL in September with a 0.91 ERA (3ER/29.2IP) ... As a starter was 3-0 with a 1.04 ERA (3ER/26.0IP) ... Allowed 20 base runners (15H, 5BB) in 26.0 innings as a starter ... Held LH hitters to a .194 mark (6-31) without allowing a home run... Held RH hitters to a .204 mark (19-93) with one home run... Overall opponents batted .202 ... As a starter opponents hit .174 (15-86) with one home run and in relief opponents hit .263 (10-37) without a home run ... In the first inning as a starter held opponents to a .182 average (2-11) ... Blue Jays were 3-1 in his four starts with runs support of 5.25 runs/game ... In relief stranded three of nine inherited runners and retired eight of 12 first batters faced ... At SkyDome was 2-0 with a 2.57 ERA, while on the road was 1-0 with a 2.30 ERA ... Overall with Toronto was 3-0 with a 2.45 ERA in 16 games, four starts. 2001 On disabled list with sprained ankle June 1-23 for Class-AAA Syracuse in the International league...Allowed no earned runs in nine of 10 appearances June 28-July 26. 2000 Started 18 games and was 5-3 between the Dunedin Blue Jays (A) and the Tennessee Smokies (AA)... Opened the season in Dunedin of the Florida State League where he was 2-2 in 12 starts with a 5.61 ERA... Held opponents scoreless in his first two starts, May 30 & June 3,but pitched only 7.0 innings combined... First decision was a victory on June 20 at Clearwater after holding the Phillies to one run over 5.0 innings... Twice had starts of 6.0 innings, July 21 and 31... On July 31 suffered his second loss after a complete game effort (6.0IP) in game one of a doubleheader... Following that start was promoted to Tennessee where he made six starts and was 3-1 with a 3.63 ERA... Won first two starts with the Smokies... On August 13 vs Mobile tossed a season high 8.0 shutout innings allowing just three hits... On August 19 at West Tenn struck out a season high seven batters in 5.2 innings... Pitched 6.0 innings in four of his six starts and the last three of the season... At Tennessee held left-handed hitters to a .171 average while right-handers hit only .234... Combined between the two clubs recorded 67 strikeouts in 91.0 innings with 41 walks... Pitched for Scottsdale in the Arizona Fall League and was 2-3 with a 2.67 ERA in seven starts... In his first four starts, did not allow a run in 16.0 innings. 1999 Joined Knoxville of the Southern League (AA) and was 2-7 in 12 games, 11 starts...Started the season 0-4 before first win on August 8 vs Carolina - tossed one hit ball over 7.0 innings allowing a solo HR...Earned second win on a combined shutout on August 23 (7.0IP, 4H)...Struck out a season high seven in final start of the season, September 3 at Carolina...Allowed four home runs in 55.2 innings...Lasted 6.0 innings in his last three starts of the season after doing once in the eight previous starts. 1998 Made pro baseball debut with Dunedin of the Florida State League (A) and posted a 4-3 record in 16 games, five starts...Posted one save...Left-handed batters hit .226 (7-31) with two doubles and nine strikeouts.