Greg Byrne's Wildcat Wednesday
Sean Rierson Bio
By: Arizona Athletics
Release: January 14, 2005
Photo Courtesy: Arizona Athletics
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Taken in the 26th round of the 2002 draft by the San Francisco Giants ... Taken in the 50th round of the 2003 draft by the San Diego Padres.


Arizona 2004



Arizona 2003

Season: Tied for the team lead with nine wins ... Struck out 66 over 103 2/3 innings pitched ... Oregon State (May17-19): Tossed his fourth complete game of the season in Sunday’s 9-4 win ... Gave up three earned runs on eight hits with seven strike outs and no walks ... Cal (May 2-4): Tossed his fifth career complete game (third of the season) in Saturday’s 10-4 win ... Gave up just three earned runs on six hits with six Ks and two walks for his team-high-tying eighth win of the season ... at Stanford (April 25-27): Did not earn a decision for the second straight start despite pitching well ... Gave up six runs on nine hits with four strikeouts and a walk in Saturday’s 10-9 loss ... at Washington State (April 17-19): Did not earn a decision in Friday’s 6-4 win despite tossing eight innings. Surrendered just two earned runs on six hits ... Washington (April 11-13): Won his team-high seventh game of the season with eight innings of work in Saturday’s 13-4 win ... Struck out six and walked just one while giving up four runs on five hits ... Miami (OH) (April 4-6): Won his team-high-tying sixth game of the season with eight innings of work in Sunday’s series clinch victory. Scattered 10 hits while giving up just one run. Struck out five and walked one ... at UCLA (Mar 28-30): Made first two relief appearances since his freshman season ... Picked up his fifth win of the season with two innings of work in Sunday’s 12-10 win ... Struck out two in the final inning of the 6-4 loss on Friday ...  at #9 Texas (Mar. 7-9): Was named Pac-10 Pitcher of the Week for the second time in 2003 with a complete game, seven-hitter in Austin ... Struck out a season-high nine Longhorn batters en route to his fourth consecutive win on the mound ... The CG performance was the fourth of his career and the second of the season ... Saw his streak of 24 innings without a walk come to an end in the game ... #24 Texas A&M (Feb. 28- Mar. 2): Combined with Brian Pemble to shut out the Aggies 11-0 in Friday’s series opening win. Scattered six hits over seven innings while striking out just one, but walking none ...  Minnesota (Feb. 21-23): Tossed a solid six innings to pick up his second win of the season in Saturday’s game. Gave up five runs, four earned, on nine hits. Struck out four and walked none for the second straight start ... at UC Irvine (Feb. 14-16): Overcame a rough first two starts and tossed Arizona’s first 2-hitter in nearly 20 years in a complete game, 104-pitch shutout against the Anteaters. Struck out five and walked none en route to his first in 2003. Was rewarded with both Collegiate Baseball/Louisville Slugger National Pitcher of the Week and Pac-10 Pitcher of the Week honors ... Baylor (Feb. 7-9): Tossed three innings, giving up six runs (only three earned) on 10 hits. Did not earn a decision ... BYU (Jan. 30-Feb. 1): Worked four innings in his season debut. Gave up eight runs on nine hits in the Friday game that Arizona rallied to win 17-13. Did not earn a decision.


Summer 2002

Played for the Anchorage Bucs in the Alaska Baseball League ... Went 1-1 with a 2.00 ERA in five starts ... Struck out 18 and walked just two, one intentionally, in 27 innings pitched ... Combined with Nevada's Bryan Johnson for a shutout during in the season.


Arizona 2002

Season: Led the starting staff with a career-high in  innings pitched (117.0) ... Tallied a team-high seven wins ... UC Riverside (April 19-21): Tossed his second complete game of the season against ... Gave up just one run on six hits while striking out eight and walking only one for his team-leading seventh win of the season ... at Cal (April 12-14): Won his team-leading sixth game of the season with seven strong innings, in which he gave up just two runs on five hits. Struck out three and walked none ... Stanford (April 5-7): Tossed eight innings of five-hit ball in a no-decision effort against ... at Oregon State (March 28-30): Helped snap UA’s six game road losing streak with seven innings of work ... UNC Wilmington (March 15-17): Did not earn a decision in UA’s 9-7 loss...  at Long Beach State (March 8-10): Suffered his second loss of the season with no run support in a 4-0 loss. Worked seven innings and allowed just four runs on 11 hits ... CSU Dominguez Hills (March 2-4): Scattered four hits over eight innings while striking out a career-high 10 hitters in fourth win of the season against ... UC Irvine (Feb. 22-24): Was hit on the right forearm during his start against the Anteaters, was removed for precautionary reasons, but did not miss any starts ... Strung together 17 scoreless innings pitched over three starts ... San Diego State (Feb. 7-9): Tossed Arizona’s first complete-game shutout in nearly four years in UA’s 1-0 win over the Aztecs ... Struck out a then-career-high nine hitters and walked none while allowing only five hits to win his third game of the season ... Utah (Feb. 1-3): Combined with two relievers in a 3-0 shutout of the Utes, tossing six innings with four K’s ... New Mexico (Jan. 25-27): Went eight innings in Arizona’s season opener, struck out four and walked none ... Saw his seven-game winning streak (four in 2001, three in 2002) come to an end at Texas A&M (2/15). Tossed seven innings with two K’s and no walks in Arizona’s 4-0 shutout loss.


Arizona 2001

Wildcats’ opening day starter... Had a team-high 3-to-1 strikeout- to-walk ratio ... Went 3-0 in his final three starts of the season, tallying nine strikeouts and a 1.98 ERA against Washington, at Stanford and Arizona State ... at Washington (May 18-20): Tossed eight innings in final start of the season against. Struck out five Huskies for his seventh win of the year ... Stanford (May 11-13): Followed an impressive showing in victory at Arizona State with seven-inning effort to earn a win over the seventh-ranked Cardina in Palo Alto, Calif. Scattered eight hits, allowed only two runs, struck out one and walked none for his sixth victory of the season ... at Arizona State (April 27-29): Was impressive over 7 2/3 innings in victory at ASU (7 H, 1 ER, 1 BB, 3 K) ... Southern Utah (May 16-18) Earned his second consecutive victory (third overall) with five innings of work against the Thunderbirds .. at UCLA (March 9-11): Won second game of the season with a seven-inning effort... Utah (Feb. 23-25): Struck out a career-high tying eight hitters in no decision appearance against the Utes ... Tossed eight innings of five-hit ball against New Mexico (2/9) striking out eight, walking none ... Pitched 4 1/3 innings in Arizona debut against Hawaii-Hilo (1/18) giving up only one earned run.


High School

Graduated from Chaparral High School where he played for Coach Jerry Dawson ... Earned four varsity letters as a pitcher and first baseman... Team won two state titles... Two-time Scottsdale Pitcher of the Year... First-team all-state... Recorded 32 wins in four year career, including back-to-back 11-win seasons his junior and senior year.



Full name: Sean Michael Rierson... Born: 2/13/81 in Phoenix, Ariz... Nickname: Seaner ... Lists cars and golf among his hobbies ... Lists being a member of ?'99 USA Junior Olympics team that won the gold medal in Taiwan as one of his most memorable experiences in baseball ... Son of Robert and Bernice Rierson.

2016 College World Series