Guillermo Moscoso #58

Full name is Guillermo Alejandro Moscoso...married to Jaclyn on June 9, 2009.

2012

Guillermo split his season between Colorado and the club's Triple-A affiliate in Colorado Springs...Opened the year with Colorado Springs, but had four separate stints with the Rockies...Struggled overall with the Rockies, but did compile a 1-1 record with a 2.70 ERA (23.1 IP, 7 ER) in 12 relief efforts away from Coors Field.

2011

The rookie right-hander began the season at Triple-A Sacramento but ended up finishing fourth on the Oakland pitching staff with 21 starts...was 8-10 with a 3.38 ERA in 23 games over two stints with the A's...Ranked second among AL rookies in ERA and third in opponents batting average (.212), based on a minimum of 81.0 innings pitched...also ranked fifth among AL rookies in wins, sixth in games started and innings pitched (128.0) and tied for eighth in strikeouts (74)...Based on a minimum of 100.0 innings pitched, he ranked fourth among all AL pitchers in opponents on-base percentage (.270), sixth in batting average and eighth in slugging percentage (.346)...Posted a 5-6 mark with a 4.15 ERA and .227 opponents batting average in 13 starts after the break...Went 6-3 with a 2.42 ERA and .183 opponents batting average in 12 starts in Oakland and 2-7 with a 4.70 ERA and .249 opponents batting average in 11 games, nine starts on the road...his .212 opponents batting average included a .197 (46 for 233) mark against right-handed hitters and .225 (56 for 249) against left-handers...Was the starting pitcher in two of the A's three 1-0 losses and five of the 15 games in which they were shut out...Had a record of 8-9 with a 3.38 ERA in his 21 starts and 0-1 with a 3.00 ERA in his two relief appearances...Tossed six or more innings in 13 of his 21 starts, allowed two runs or fewer 11 times and walked two batters or fewer 15 times...allowed three hits or fewer eight times...since 1990, the only Oakland pitcher to have that many starts with three hits or fewer in a season is Tim Hudson, who also had eight in 2000

2010

Spent most of the season at Triple-A Oklahoma City but did appear in one game in the majors with Texas...was recalled May 15 and made his one appearance May 20 against Baltimore (0.2 ip, 2 h, 2 r, 2 er, 2 bb, 2 so, 1 hbp, 27.00 ERA)...was optioned back to Oklahoma City May 29 and spent the remainder of the season with the RedHawks...was called back up to Texas Sept. 29 to be placed on the 60-day disabled list with a right finger contusion...went 7-7 with a 5.18 ERA in 23 games, 22 starts at the Triple-A level...the games and games started were minor league bests as were his 123.1 innings pitched...struck out 104 batters in his starting assignments for an average of 7.74 per strikeouts per nine inning...that was the third best figure among Pacific Coast League starting pitchers...also tied for the PCL lead with four balks...tied for the team lead in games started and ranked second in wins, strikeouts (107) and innings pitched...allowed a .283 opponents batting average, including .274 (76 for 277) against right-handed hitters and .295 (66 for 224) against left-handers...issued 35 of his 49 walks to lefties...surrendered 17 home runs after yielding just 26 minor league home runs over his first seven seasons...opponents hit .313 when leading off an inning...had a .220 opponents average with runners in scoring position and two outs...compiled a 6.05 ERA in 11 games at home, a 4.25 ERA in 12 games on the road...had an ERA above 5.50 in each of the final three months, posting a 5.66 ERA in June, 5.52 in July and 6.98 in August...pitched for Caracas in the Venezuelan Winter League following the season and was 3-0 with a 2.66 ERA and .197 opponents batting average in 10 games, eight starts...also went 2-0 in two postseason starts and did not allow an earned run in 12.0 innings.

OKLAHOMA CITY: Went 1-2 with a 4.30 ERA over his first five starts...then allowed just one run over his next two starts (13.2 ip) to earn a promotion to Texas...allowed the one run in 6.2 innings at Omaha May 6 but had a no decision in a 3-1 loss...then combined on a five-hit shutout to defeat Sacramento 1-0 May 12...struck out a season-high nine in a season-high 7.0 scoreless innings and yielded four of the hits while walking four...was optioned back to Oklahoma City May 29 and went 5-5 with a 6.13 ERA in 16 games, 15 starts, following his return...tossed 2.1 scoreless innings at Nashville June 18 in his only relief appearance of the season...allowed at least three runs in nine consecutive starts from June 22 to Aug. 6 (7.20 ERA)...issued a season-high six walks in 4.0 innings July 17 against Iowa...allowed nine runs on a season-high 13 hits in 6.0 innings Aug. 1 against Iowa...then yielded a season-high 10 runs on 10 hits in 4.2 innings in his next start Aug. 6 at Salt Lake...tossed 6.0 scoreless innings and matched his season-high with nine strikeouts in a no decision at Round Rock Aug. 24...fired his only complete game of the season in his final start, a 5-4 loss to Nashville in the second game of a doubleheader Sept. 2 (7.0 ip, 7 h, 5 r, 5 er, 1 bb, 7 so)...made one postseason start and was the losing pitcher in the RedHawks' 7-5 loss to Memphis in Game 1 of the first round of the PCL Playoffs (4.2 ip, 9 h, 7 r, 6 er, 3 bb, 5 so, 3 hr, 11.57 ERA).

2009

Moscoso made his major league debut in 2009, appearing in 10 games across 5 separate stints out of the Rangers bullpen...was with the club from May 29 (G2)-June 1, June 9-19, July 28-29, Aug. 18-19 and Sept. 1-end of season...spent bulk of the year used primarily as a starter in the minor leagues and had notable success against left-handers, who combined to hit just .172 (33-192)...began the season at Double-A Frisco and was promoted directly to Texas before getting optioned back to Triple-A Oklahoma City.

2008

After a DL stint to open the season, combined to go 5-4 with a 2.70 ERA (26 ER/86.2 IP) in 21 games/12 starts for Lakeland (High-A) and Erie (AA)...recorded 122 strikeouts against just 21 walks, as opponents batted a combined .194 (60-310)...opened the season on the disabled list with a right shoulder strain, but was activated on May 15...had 3 different 10-strikeout games in his 12 starts for the year, and added a pair of 9-K efforts...pitched for Caracas in the Venezuelan Winter League, tossing 7.0 scoreless innings over his final 3 appearances...participated in Rangers' pitching mini-camp at Rangers Ballpark in January 2009.

2007

Spent bulk of year with Oneonta, but made spot starts with both Lakeland (High-A) and West Michigan (Low-A)...named Oneonta's Pitcher of the Year...selected to the New York-Penn League's mid-season All-Star squad...ranked T2nd in NYP with 8 wins, also ranking among league leaders in ERA (4th, 2.37) and innings (4th, 79.2)...ranked 3rd among all league starters with 10.28 baserunners per 9 innings...named NYP Pitcher of the Week for July 9-15 after he won both of his starts and tossed 15.0 scoreless innings...tossed a perfect game on July 15 vs. Batavia (9.0 IP, 0 H, 0 R, 0 BB, 7 SO), a 6-0 Oneonta win...did not allow a run over 24.2 innings in 4-start stretch from July 3-20...made start for Lakeland on June 14 vs. Tampa (3.0 IP, 0 R) before joining Oneonta...finished the year with a start for West Michigan on Aug. 31 vs. Great Lakes, taking no decision despite taking a 2-1 lead into the 9th (8.0 IP, 5 H, 1 R-ER, 0 BB, 7 SO)...did not pitch for West Michigan in club's Midwest League championship run...made 10 appearances for Caracas in Venezuelan Winter League

2006

Spent season with Detroit's Gulf Coast League entry, compiling 2.03 ERA (3 ER/13.1 IP) over his final 6 games/one start...had 2.19 ERA (6 ER/24.2 IP) in his 10 relief appearances

2005

In first year pitching in the U.S., spent the season with Oneonta in New York-Penn League...tossed seasonhigh 7.0 innings in earning his final win of the season on July 25 at Aberdeen (7.0 IP, 3 H, 1 R-ER, 0 BB, 10 SO).

2004

Ranked T2nd in DSL with 3 complete games and 4th with 90.0 innings.

2003

Spent first year as a professional in Dominican Summer League, compiling 1.85 ERA (8 ER/39.0 IP) in 12 games/2 starts...originally signed by Detroit as a non-drafted free agent on Nov. 27, 2002.