Konnor Griffin has taken the baseball world by storm.
MLB Pipeline’s No. 1 overall prospect, Griffin is a burgeoning star for the Pirates and has flashed the tools and production this spring that have put him on the cusp of the Majors.
Griffin already had a strong shot of making Pittsburgh’s Opening Day roster and his hot spring might make that a reality. According to MLB’s Sarah Langs, Griffin’s three home runs are the most by a teenager in a single MLB Spring Training in at least the last 20 years.
So, who is Konnor Griffin and how did the 19-year-old find himself in this position as MLB’s next superstar? Here’s everything you need to know about Griffin.
What is Griffin’s background?
Griffin was born in Jackson, Mississippi, and attended Jackson Preparatory School in Flowood, a suburb of Jackson. It’s there where Griffin became one of the most dynamic baseball players in the country, with his senior year culminating in the Gatorade Player of the Year award.
In his final high school season, Griffin was an electric two-way star, hitting .559 with nine home runs and 87 stolen bases as a hitter, while going 10-0 with a 0.72 ERA and 107 strikeouts in 67 2/3 innings as a pitcher. Griffin helped lead his school to a 39-4 record and their seventh consecutive MAIS Class 6A state title.
In addition to his high school heroics, Griffin was also part of USA’s 18-and-under national team for the 2023 World Baseball Softball Confederation (WBSC) U-18 Baseball World Cup. He helped the United States to a fourth-place finish out of 12 teams. Griffin was also on USA’s 15-and-under club for the 2021 trials.
Griffin signed a letter of intent to play collegiately at Louisiana State University, a baseball powerhouse that has produced elite MLB talents like Paul Skenes and Alex Bregman in recent years, but his status as an elite Draft prospect meant he’d assuredly go directly into professional baseball.
How has Griffin’s prospect stock risen?
Heading into the 2024 Draft, Griffin was ranked as MLB Pipeline’s No. 9 prospect and the top prep player in the entire class. Pipeline gave Griffin a 60 grade on the 20-80 scouting scale and said he had “a big league frame at 6-foot-4 and 205 pounds and he possesses five-tool potential.” Griffin had the best raw tools in the Draft class, but concerns about his hit tool put him a tier below the top-end talents.
Griffin was ultimately selected ninth overall by the Pirates, this coming the year after Pittsburgh selected Paul Skenes first overall in the 2023 Draft. The Pirates shut down Griffin after being drafted, meaning we wouldn’t see him in his first pro action until 2025.
Entering the 2025 season, Griffin was ranked as Pipeline’s No. 43 prospect, but he quickly began his ascent up the ranks. Across three levels (he ended with Double-A Altoona), Griffin posted a .333/.415/.527 slash line in 122 games with 21 home runs and 65 stolen bases. Notably, Griffin was even better as he climbed the ladder, posting a .961 OPS in 21 Double-A games.
By season’s end, Griffin was Pipeline’s top prospect and he’s only reinforced that status with his dominant Spring Training in 2026.
What makes Griffin such an exciting prospect?
There is so much to like about Griffin, who is one of the best prospects in recent memory.
Heading into 2026, Pipeline gave him a 70 overall grade (out of 80), with a 60-or-better on all five of his tools. That includes a 70 on his speed and throwing arm, a 65 on his power and a 60 on his hit tool and defense.
When Griffin was drafted, there were questions about both his hit tool and where he’d play defensively. He has since answered those doubts with enormous improvements in both areas.
“The holes in his swing were closed thanks to some mechanical adjustments like his hand placement, allowing him to use his plus bat speed, strength and leverage to get to his plus-plus raw power fairly consistently,” Pipeline says about Griffin’s improved hit tool.
Griffin’s improvement defensively, too, has made him a surefire shortstop rather than someone who might move off the position.
“The original plan was for him to split time between shortstop and center field, but while many thought the outfield would be best long-term, his defense on the dirt was another area where he was even better than anticipated, with a hose of an arm,” says Pipeline.
Can Griffin make the Pirates’ Opening Day roster?
All evidence points to Griffin being ready for MLB action. Whether he makes the Opening Day roster or not should become more clear in the coming weeks.
For the Pirates, Griffin represents a dynamic superstar position player who can complement Skenes as faces of the franchise. Pirates hitters finished last in the Majors in runs, home runs and OPS last season, making Griffin’s arrival perfect timing. Even though the Pirates brought Ryan O’Hearn and Brandon Lowe aboard over the offseason, this is an offense that needs more thump and production, something that Griffin seems ready to provide.
Furthermore, the Pirates haven’t made the playoffs since 2015, the second-longest postseason drought in the Majors. The Pirates have made clear signs to push for a more competitive team this season. Keeping Griffin in the Majors for the duration of the season could help Pittsburgh end that playoff drought.
What sort of history can Griffin make?
Courtesy of our own Sarah Langs, there are plenty of fun facts about the type of history Griffin could make if he cracks the Opening Day roster.
If Griffin starts Opening Day, he would be the:
- First teenaged position player in an MLB game since 2018 Juan Soto
- Youngest (19y 336d) to play on Opening Day since 1989 Ken Griffey Jr. (19y 133d)
- First teenager to make MLB debut on Opening Day since 1989 Griffey
Griffin would be the 10th teen in at least the last 125 years to make his MLB debut starting on Opening Day, joining:
1989 Ken Griffey Jr.
1974 Robin Yount
1964 Tony Conigliaro
1963 Rusty Staub
1958 Vada Pinson
1951 Mickey Mantle
1944 Gene Mauch
1937 Bobby Doerr
1909 Stuffy McInnis
Additionally, if Griffin plays on Opening Day, he would be the youngest player to appear in a game for the Pirates since Aramis Ramirez, who debuted at 19 years and 335 days on May 26, 1998.
What else is there to know about Griffin?
It’s been a busy couple of years for Griffin, both on and off the baseball field.
In January, Griffin married his high school sweetheart and fiancée Dendy Hogan. Getting married and making your (likely) MLB debut in the same year is cool enough itself, not to mention the fact that Griffin could do much more than simply debut this season.
Beyond his skills on the baseball field and his recent marriage, Griffin also has the privilege of saying that he was featured on the popular ESPN segment "You Got Mossed," in which NFL Hall of Famer Randy Moss finds clips of receivers leaping over defenders to make incredible catches. Griffin did so while he was in ninth grade and showed that his pure athleticism isn’t just limited to the baseball field.
Griffin also proudly considers himself a strong believer in his Christian faith and was a student leader for the Fellowship of Christian Athletes in high school. Griffin has also talked about his passion for being outdoors and fishing.