Oklahoma State Baseball Live Score Updates for NCAA Regional vs. USC Upstate

The Oklahoma State Cowboys are getting their rematch with the USC Spartans.
Granted, the Cowboys didn't want it this way. Oklahoma State (38-21) fell in the first matchup with USC Upstate, 8-5, pushing the Cowboys into the loser’s bracket and giving the Spartans their first NCAA Baseball Tournament victory in school history.
The reward was a matchup with Alabama, a game the Spartans lost on Saturday night. Now they’re on the brink of elimination. The Cowboys outlasted Alabama State in an 8-7 victory in 11 innings on Saturday.
Now, it's winner take all. The winner of this game will face Alabama in the regional final on Sunday. Yes, the next game follows Sunday’s game. For the Cowboys to get out of the Tuscaloosa Regional, they must win three games in two days.
Oklahoma State fans can keep up with the game here, including lineups and inning by inning details on the game. Check out Oklahoma State On SI’s NCAA Tournament Central for everything related to the Tuscaloosa Regional.
Game Details
Oklahoma State vs. USC Upstate

Time: 2 p.m. central
TV: ESPN+ (Derek Jones & Jared Mitchell on the call). NOTE: TV is subject to change without notice.
Radio: Cowboy Radio Network & The Varsity Network App/93.7 KSPI-FM or okla.state/GetVarsity (Rex Holt on the call)
Starting Pitchers
Oklahoma State: LHP Hudson Barrett (5-1, 3.05)
USC Upstate: RHP Max Eichenberger (1-1, 7.71)
Lineups

Oklahoma State
LF Alex Conover
SS Brock Thompson
CF Kollin Ritchie
3B Avery Ortiz
C Campbell Smithwick
1B Colin Brueggemann
2B Garrett Shull
RF Remo Indomenico
DH Terrance Bowen
USC Upstate
RF Henry Zenor
SS Maloy Heaghney
C Tyler Lang
DH Johnny Sweeney
CF Trey Bentley
3B Jake Armsey
LF Preston Lucas
1B Wylie Waters
2B Alex Ritzer
Top of First: Oklahoma State
Pitching for USC Upstate: RHP Max Eichenberger
LF Alex Conover struck out swinging, through from catcher to first base on the third strike.
SS Brock Thompson grounded out to second base.
CF Kollin Ritchie grounded out to first base, throw first baseman to pitcher.
Oklahoma State: 0 runs, 0 hits, 0 errors, 0 left on base.
Oklahoma State 0, USC Upstate 0
Bottom of First: USC Upstate
Pitching for Oklahoma State: LHP Hudson Barrett
RF Henry Zenor popped out to shortstop, catch made on outfield grass.
SS Maloy Heaghney grounded out to third base.
C Tyler Lang struck out swinging.
USC Upstate: 0 runs, 0 hits, 0 errors, 0 left on base.
Oklahoma State 0, USC Upstate 0
Top of Second: Oklahoma State
Pitching for USC Upstate: RHP Max Eichenberger
3B Avery Ortiz singled to left field
C Campbell Smithwick homered to right field. Ortiz scored. Smithwick scored. OSU 2, USC Upstate 0
Orange Crushed @campbellrsoup with a no doubter to put us up early#GoPokes pic.twitter.com/xxKHP6rzq5
— OSU Cowboy Baseball (@OSUBaseball) May 31, 2026
1B Colin Brueggemann popped up to shortstop.
2B Garrett Shull doubled to center field.
RF Remo Indomenico struck out swinging.
DH Terrance Bowen grounded out to third base.
Oklahoma State: 2 runs, 3 hits, 0 errors, 1 left on base.
Oklahoma State 2, USC Upstate 0
Bottom of Second: USC Upstate
Pitching for Oklahoma State: LHP Hudson Barrett
DH Johnny Sweeney struck out swinging.
CF Trey Bentley grounded out to first base, first base throws ball to pitcher covering bag.
3B Jake Armsey struck out swinging.
USC Upstate: 0 runs, 0 hits, 0 errors, 0 left on base.
Oklahoma State 2, USC Upstate 0
Top of Third: Oklahoma State
Pitching for USC Upstate: RHP Max Eichenberger
LF Alex Conover struck out swinging.
SS Brock Thompson singled.
CF Kollin Ritchie singled to right field. Thompson advanced to third.
3B Avery Ortiz homered to left field. Thompson scored. Ritchie scored. Ortiz scored. OSU 5, USC Upstate 0
This @averyortiz_7 bomb was our 142nd HR of the season, the third most in school history.
— OSU Cowboy Baseball (@OSUBaseball) May 31, 2026
The top two
1. 154 in 1988
2. 149 in 1997#GoPokes pic.twitter.com/nyusgQj38J
C Campbell Smithwick singled to center field.
1B Colin Brueggemann doubled to right center field. Smithwick scored. OSU 6, USC Upstate 0
2B Garrett Shull walked. Brueggemann remained at second.
USC Upstate pitching change: Andrew Kummer for Max Eichenberger
RF Remo Indomenico homered to left center field. Shull scored. Brueggemann scored. Indomenico scored. OSU 9, USC Upstate 0
Stay hot kid
— OSU Cowboy Baseball (@OSUBaseball) May 31, 2026
2nd 💣 of the weekend for @RemoIndomenico #GoPokes pic.twitter.com/rAFke2fSBO
DH Terrance Bowen struck out swinging.
LF Alex Conover walked
SS Brock Thompson struck out swinging.
Oklahoma State: 7 runs, 6 hits, 0 errors, 1 left on base.
Oklahoma State 9, USC Upstate 0
Bottom of Third: USC Upstate
Pitching for Oklahoma State: LHP Hudson Barrett
LF Preston Lucas singled through the right side of the infield.
1B Wylie Waters struck out looking.
2B Alex Ritzer struck out swinging.
RF Henry Zenor reached on an error at second base. Lucas advanced to second base.
SS Maloy Heaghney grounded out to shortstop.
USC Upstate: 0 runs, 1 hit, 1 error, 2 left on base.
Oklahoma State 9, USC Upstate 0
Top of Fourth: Oklahoma State
Pitching for USC Upstate: Andrew Kummer
CF Kollin Ritchie grounded out to first base unassisted.
3B Avery Ortiz grounded out to shortstop.
C Campbell Smithwick homered to left field. OSU 10, USC Upstate 0
1B Colin Brueggemann walked.
2B Garrett Shull hit by pitch. Brueggemann advanced to second base.
RF Remo Indomenico walked. Brueggemann to third. Shull to second.
DH Terrance Bowen flied out to left field.
Oklahoma State: 1 run, 1 hit, 0 errors, 3 left on base.
Oklahoma State 10, USC Upstate 0
Bottom of Fourth: USC Upstate
Pitching for Oklahoma State: LHP Hudson Barrett
C Tyler Lang flied out to right field.
DH Johnny Sweeney struck out looking.
CF Trey Bentley flied out to center field.
USC Upstate: 0 runs, 0 hits, 0 errors, 0 left on base.
Oklahoma State 10, USC Upstate 0
Top of Fifth: Oklahoma State
Pitching Change for USC Upstate: Cayden Mackey for Andrew Kummer
LF Alex Conover flied out to center field.
SS Brock Thompson fouled out to the catcher.
CF Kollin Ritchie struck out swinging.
Oklahoma State: 0 runs, 0 hits, 0 errors, 0 left on base.
Oklahoma State 10, USC Upstate 0
Bottom of Fifth: USC Upstate
Pitching for Oklahoma State: LHP Hudson Barrett
3B Jake Armsey flied out to center field.
LF Preston Lucas flied out to center field.
1B Wylie Waters struck out swinging.
USC Upstate: 0 runs, 0 hits, 0 errors, 0 left on base.
Oklahoma State 10, USC Upstate 0
Top of Sixth: Oklahoma State
Pitching for USC Upstate: Cayden Mackey
3B Avery Ortiz grounded out to shortstop.
C Campbell Smithwick struck out looking.
1B Colin Brueggemann struck out looking.
Oklahoma State: 0 runs, 0 hits, 0 errors, 0 left on base.
Oklahoma State 10, USC Upstate 0
Bottom of Sixth: USC Upstate
Pitching for Oklahoma State: LHP Hudson Barrett
2B Alex Ritzer flied out to left field.
RF Henry Zenor struck out swinging.
SS Maloy Heaghney flied out to right field.
USC Upstate: 0 runs, 0 hits, 0 errors, 0 left on base.
Oklahoma State 10, USC Upstate 0
Top of Seventh: Oklahoma State
Pitching for USC Upstate: Cayden Mackey
2B Garrett Shull struck out swinging.
RF Remo Indomenico homered to right center field. OSU 11 USC Upstate 0
DH Terrance Bowen homered to left field. OSU 12, USC Upstate 0
LF Alex Conover lined out to second base.
SS Brock Thompson walked.
Ritchie popped up to second base.
Oklahoma State: 2 runs, 2 hits, 0 errors, 0 left on base.
Oklahoma State 12, USC Upstate 0
Bottom of Seventh: USC Upstate
Pitching for Oklahoma State: LHP Hudson Barrett
USC Upstate
C Tyler Lang flied out to center field.
DH Johnny Sweeney struck out swinging.
CF Trey Bentley singled to third base. Third baseman mishandled slow-rolling chopper. Ruled a hit.
3B Jake Armsey struck out looking.
USC Upstate: 0 runs, 1 hit, 0 errors, 1 left on base.
Oklahoma State 12, USC Upstate 0
Top of Eighth: Oklahoma State
Pitching for USC Upstate: Cayden Mackey
Note: Game was delayed due to umpire illness which required a new umpire.
Note: Weather delay declared 4:36 p.m. central. The game resumed at 5 p.m.
3B Avery Ortiz popped out to second base.
Pinch-hitter: Essex for Smithwick.
Essex grounded out to first base unassisted.
1B Colin Brueggemann flied out to right field.
Oklahoma State: 0 runs, 0 hits, 0 errors, 0 left on base.
Oklahoma State 12, USC Upstate 0
Bottom of Eighth: USC Upstate
Pitching Change for Oklahoma State: Kyler Zagar for Hudson Barrett
LF Preston Lucas grounded out to third base.
1B Wylie Waters singled to left field.
2B Alex Ritzer flied out to left field.
RF Henry Zenor flied out to left field.
USC Upstate: 0 runs, 1 hit, 0 errors, 0 left on base.
Oklahoma State 12, USC Upstate 0
Top of Ninth: Oklahoma State
Pitching Change for USC Upstate: Juan Reyes for Mackey.
2B Garrett Shull grounded out to first base. First baseman tosses ball to pitcher.
Pinch-Hitter: Deacon Pomeroy for Remo Indomenico. Pomeroy walked. Danny Wallace pinch-runs for Pomeroy.
Pinch-Hitter: Pladson for Bowen. Pladson flied out to center field.
LF Alex Conover walked. Wallace to second.
SS Brock Thompson grounded out at first. First baseman tosses ball to pitcher.
Oklahoma State: 0 runs, 0 hits, 0 errors, 2 left on base.
Oklahoma State 12, USC Upstate 0
Bottom of Ninth: USC Upstate
Pitching Change for Oklahoma State: Kyler Zagar
USC Upstate
SS Maloy Heaghney singled.
C Tyler Lang grounded into double play (4-6-3)
DH Johnny Sweeney hit by pitch.
CF Trey Bentley doubled to left field, Sweeney scored. OSU 12, USC Upstate 1
3B Jake Armsey flied out to center field.
USC Upstate: 1 run, 2 hit, 0 errors, 1 left on base.
Final Score: Oklahoma State 12, USC Upstate 1

Matthew Postins is the publisher of Oklahoma State on SI. He is an award-winning sports journalist who was formerly the editor of the College Football America Yearbook and covers the Big 12 Conference for Heartland College Sports.
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