2023 Baseball Roster

Jersey Number 20
Connor O'Halloran
- Class:
- Junior
- Position:
- LHP
- Ht./Wt.:
- 6-2 / 190
- Bats/Throws:
- R/L
- Hometown:
- Mississauga, Ont.
- High School:
- St. Martin’s
Junior (2023)
• Big Ten Pitcher of the Year
• All-Big Ten First Team Member
• Academic All-Big Ten Selection
• Appeared in 17 games with 15 starts
• Complied a 8-6 record over 103 innings
• Struck out 110 batters with 26 walks over the course of the season
• Stuck out nine batters over 7.2 innings in 12-5 win over Northwestern (May 12)
• Tallied eight strikeouts against Oklahoma State in 5.2 innings of work allowing five runs (April 29)
• Pitched a complete game, striking out five batters and allowed three runs in 8-3 victory over Michigan State (April 22)
• Pitched 6.0 innings striking out 6 batters and giving up only two runs in a 13-8 win over Rutgers (Apr. 15)
• Pitched 9.0 innings allowing only one run to be scored, while striking out 4 batters. (Apr. 7)
• Pitched 6.0 innings striking out eight batters and only allowing three hits in a 12-9 win over Illinois (Mar. 31).
• Pitched 8.0 innings, striking out seven batters in a 13-4 win over Penn State (March 24)
• Pitched 6.0 innings, striking out 12 batters, and only giving up one run in a 8-4 win over Bradley (March 17)
• Struck out 12 batters and gave up zero earned runs in 8.0 innings of work in a 7-5 win over UAB (March 10)
• Pitched in 7.0 innings managing to only allow three runs and striking out 10 batters against TCU (March 3)
• Pitched 6.1 innings only allowing two runs while striking out six batters against Cal State Fullerton (Feb. 26)
• Threw five scoreless innings while striking out four batters and allowing one earned run in a 6-2 win over Fresno State at the MLB Desert Invitational (Feb. 17)
Sophomore (2022)
• Made his first career start against Oklahoma (Feb. 20) and struck out five batters while scattering three hits in 4.2 innings
• Started and threw 3.0 innings of one-hit baseball with two strikeouts before a lengthy rain delay chased him in a win at FIU (Feb. 27)
• Struck out eight batters in 4.0 innings of work to earn the win at Louisville (March 13)
• Struck out a career-high 13 batters against just three hits, one walk and one run to defeat Dayton (March 18) to be named the Big Ten Conference's Pitcher of the Week.
• Threw 7.0 scoreless innings while striking out eight batters and scattering four hits in a 2-0 win over Iowa (April 3)
• Threw 7.1 innings against Cal State Fullerton, allowing one run on seven hits while striking out four batters (April 8)
• Earned a win by striking out eight batters and allowing five hits and two runs in 5.2 innings in an 18-6 win at Michigan State on April 15.
• Struck out eight batters in 5.1 innings of an 8-4 win vs. Indiana (May 6)
• Earned the win in the B1G Tournament semifinal game vs. Iowa (May 29) with 4.0 innings in which he didn't allow an earned run while striking out two batters.
• Moved into 10th place on the single-season strikeout list with six Ks in 5.2 innings of work in an NCAA victory against Oregon (June 3)
Freshman (2021)
• Appeared in six games, striking out eight batters in 6.2 innings of work
• Made his career debut vs. Iowa (March 7) and struck out two batters while allowing one hit in 2.0 innings of scoreless relief
• Struck out a batter in a scoreless inning of relief against Penn State (March27)
• Struck out two batters in an inning of work against Ohio State (April 11)
• Got all three outs via strikeout in an inning of work at Minnesota (April 16)
• Threw a scoreless inning of relief against Illinois (May 2)
High School
• Three-year honor roll student at St. Martin Secondary School (Mississauga, Ontario)
• 2020 Ontario Scholar selection
• Played volleyball and baseball
• Three-year member of Canada 18U National Team (2018-20)
• Played in 2018 U18 Baseball World Cup Qualifiers in Panama
• 2019 team advanced to U18 Baseball World Cup in South Korea
Personal
• Born Sept. 1, 2002
• Enrolled in College of Literature, Science and the Arts
• Son of Greg and Sheryl
• Has a brother, Ryan, and a sister, Maggie
• Father played baseball at Orange Coast College and brother also currently attends OCC and plays baseball
• Big Ten Pitcher of the Year
• All-Big Ten First Team Member
• Academic All-Big Ten Selection
• Appeared in 17 games with 15 starts
• Complied a 8-6 record over 103 innings
• Struck out 110 batters with 26 walks over the course of the season
• Stuck out nine batters over 7.2 innings in 12-5 win over Northwestern (May 12)
• Tallied eight strikeouts against Oklahoma State in 5.2 innings of work allowing five runs (April 29)
• Pitched a complete game, striking out five batters and allowed three runs in 8-3 victory over Michigan State (April 22)
• Pitched 6.0 innings striking out 6 batters and giving up only two runs in a 13-8 win over Rutgers (Apr. 15)
• Pitched 9.0 innings allowing only one run to be scored, while striking out 4 batters. (Apr. 7)
• Pitched 6.0 innings striking out eight batters and only allowing three hits in a 12-9 win over Illinois (Mar. 31).
• Pitched 8.0 innings, striking out seven batters in a 13-4 win over Penn State (March 24)
• Pitched 6.0 innings, striking out 12 batters, and only giving up one run in a 8-4 win over Bradley (March 17)
• Struck out 12 batters and gave up zero earned runs in 8.0 innings of work in a 7-5 win over UAB (March 10)
• Pitched in 7.0 innings managing to only allow three runs and striking out 10 batters against TCU (March 3)
• Pitched 6.1 innings only allowing two runs while striking out six batters against Cal State Fullerton (Feb. 26)
• Threw five scoreless innings while striking out four batters and allowing one earned run in a 6-2 win over Fresno State at the MLB Desert Invitational (Feb. 17)
Sophomore (2022)
• Made his first career start against Oklahoma (Feb. 20) and struck out five batters while scattering three hits in 4.2 innings
• Started and threw 3.0 innings of one-hit baseball with two strikeouts before a lengthy rain delay chased him in a win at FIU (Feb. 27)
• Struck out eight batters in 4.0 innings of work to earn the win at Louisville (March 13)
• Struck out a career-high 13 batters against just three hits, one walk and one run to defeat Dayton (March 18) to be named the Big Ten Conference's Pitcher of the Week.
• Threw 7.0 scoreless innings while striking out eight batters and scattering four hits in a 2-0 win over Iowa (April 3)
• Threw 7.1 innings against Cal State Fullerton, allowing one run on seven hits while striking out four batters (April 8)
• Earned a win by striking out eight batters and allowing five hits and two runs in 5.2 innings in an 18-6 win at Michigan State on April 15.
• Struck out eight batters in 5.1 innings of an 8-4 win vs. Indiana (May 6)
• Earned the win in the B1G Tournament semifinal game vs. Iowa (May 29) with 4.0 innings in which he didn't allow an earned run while striking out two batters.
• Moved into 10th place on the single-season strikeout list with six Ks in 5.2 innings of work in an NCAA victory against Oregon (June 3)
Freshman (2021)
• Appeared in six games, striking out eight batters in 6.2 innings of work
• Made his career debut vs. Iowa (March 7) and struck out two batters while allowing one hit in 2.0 innings of scoreless relief
• Struck out a batter in a scoreless inning of relief against Penn State (March27)
• Struck out two batters in an inning of work against Ohio State (April 11)
• Got all three outs via strikeout in an inning of work at Minnesota (April 16)
• Threw a scoreless inning of relief against Illinois (May 2)
High School
• Three-year honor roll student at St. Martin Secondary School (Mississauga, Ontario)
• 2020 Ontario Scholar selection
• Played volleyball and baseball
• Three-year member of Canada 18U National Team (2018-20)
• Played in 2018 U18 Baseball World Cup Qualifiers in Panama
• 2019 team advanced to U18 Baseball World Cup in South Korea
Personal
• Born Sept. 1, 2002
• Enrolled in College of Literature, Science and the Arts
• Son of Greg and Sheryl
• Has a brother, Ryan, and a sister, Maggie
• Father played baseball at Orange Coast College and brother also currently attends OCC and plays baseball
Friday, May 22
Wednesday, May 13
Sunday, May 10
Saturday, May 09






