Last summer was a time of transition for Mississippi State’s baseball program. There was a changing of the guard at the top.

Hall of fame head coach Brian O’Connor was brought in to lead the Bulldogs into an exciting new era. Yet for as much as O’Connor’s arrival shook things up, one of the skipper’s biggest moves was to not make a move at all.

Pitching coach Justin Parker was retained by O’Connor to provide stability and a sense of familiarity. Parker, who arrived at Mississippi State ahead of the 2024 season, was thrilled to have the chance to remain at a place that’d become so dear to him and his family.

“I couldn’t be more excited and blessed and lucky to be here,” Parker said. “I’ve always felt like that. I felt like that when I first got here.

“I’m incredibly blessed and fortunate that [O’Connor] decided to retain me.”

The blessings go both ways. For as much as Parker has loved being in Maroon and White, the Diamond Dawgs have benefited greatly from his teachings.

Parker made an instant impact upon coming to Starkville. In 2024, he engineered one of the country’s top pitching turnarounds, improving State’s team earned run average by nearly three runs, reducing walks by 104 and adding 101 strikeouts from the season prior to his arrival.

State’s pitching success rolled right into Parker’s second campaign in 2025. The Bulldogs finished fourth nationally in strikeouts per nine innings, eighth in the country in strikeout-to-walk ratio and 14th nationally in WHIP (walks and hits per innings pitched).

If that wasn’t enough, Parker’s success can be demonstrated through the players he’s helped push to the next level. Fourteen Diamond Dawg pitchers have been selected in the Major League Baseball Draft during Parker’s MSU tenure. The total ties for the most of any program in the country over that span.

Parker’s style is one that consistently gets the best out of each guy he works with.

“There are no magic pills,” Parker said. “It's a lot about relationships. It's a lot about hard work. It's a lot about being in the trenches with the players, knowing they're going to be looking at you and they have to trust you.

“Development and relationships are why I do this. Those things are important to me and that's truly what I come to work every morning to do is just invest in those kids.”

Parker’s dedication to his craft and MSU baseball has been rewarded time and time again the last three years. Whether it’s been with the numbers his players have produced, or the faith the State administration had in Parker to elevate him to interim head coach to close out the 2025 season, or with O’Connor’s belief Parker’s presence was a vital piece to a refurbished Bulldog baseball program – the fruits of Parker’s labor have been very apparent.

Now, as the Bulldogs chase more championships for their program this postseason, Parker remains an unsung hero of the process as he does what he does best. He puts his head down and gets after it.

“I’m just here to work,” Parker said. “I love work. I’m very blue-collar. Nobody’s going to work harder for the guys than I will. “