Masyn Blaze Winn Bio
Masyn Blaze Winn (born March 21, 2002) is an American professional baseball shortstop for the St. Louis Cardinals of Major League Baseball (MLB). The Katy, Texas native was selected by the Cardinals in the second round of the 2020 MLB Draft and developed into one of the premier defensive shortstops in the National League. He made his MLB debut in 2023 and became the team’s starting shortstop in 2024, earning his first Gold Glove Award that season. Winn is known for his exceptional defensive range, strong arm, and athletic ability at the shortstop position.
Early Life and Background
Masyn Blaze Winn was born on March 21, 2002, in Katy, Texas, and grew up in Kingwood, Texas. He attended Kingwood High School, where he quickly established himself as a two-way talent on the diamond. During his freshman year, Winn was named to the USA Baseball under-15 National Team and competed in the COPABE Pan American AA Championships, where he delivered a remarkable performance by batting .522 and earning tournament MVP honors.
As a junior at Kingwood High School in 2019, Winn showcased his dual capabilities by posting a 13-0 record on the mound with a 0.67 earned run average and 117 strikeouts over 76 and one-third innings pitched. At the plate, he hit .417 with eight home runs and 46 runs batted in, earning the District 22-6A MVP award. His senior year in 2020 was disrupted when he was suspended for the first 12 games due to an infraction of team rules, and the season was ultimately cancelled due to the COVID-19 pandemic after he appeared in only one game. Despite the abbreviated senior season, Winn had committed to play college baseball at the University of Arkansas before beginning his professional career.
Path to Major League Baseball
Winn was selected by the St. Louis Cardinals in the second round of the 2020 MLB Draft. He signed with the organization for a $2.1 million bonus as a two-way player, keeping his options open for pitching and hitting. The Cardinals recognized his athletic versatility and projected him as a potential impact player at the professional level. He was named the best overall athlete in the Cardinals’ minor league system heading into the 2021 season.
To begin his professional career, Winn was assigned to the Palm Beach Cardinals of the Low-A Southeast League in 2021, playing exclusively as a shortstop. Over 61 games with Palm Beach, he batted .262 with a .370 on-base percentage and .388 slugging percentage, collecting three home runs, 34 RBI, 15 doubles, three triples, and 16 stolen bases. His solid performance earned him a promotion to the Peoria Chiefs of the High-A Central in late July. In 36 games with Peoria, he hit .209 with two home runs, 10 RBI, and 16 stolen bases while also appearing in one inning on the mound.
Masyn Blaze Winn Career
Minor League Development (2020-2023)
Winn returned to Peoria to begin the 2022 season and quickly demonstrated his hitting ability by slashing .349/.404/.566 with one home run, 15 RBI, and 15 stolen bases over 33 games. His outstanding performance earned him a promotion to the Springfield Cardinals of the Double-A Texas League. He was selected to represent the Cardinals at the 2022 All-Star Futures Game alongside fellow top prospect Jordan Walker. With Springfield, Winn continued his strong play by hitting .258/.349/.432 with 11 home runs, 48 RBI, 25 doubles, and 28 stolen bases over 86 games. His combined season totals across both affiliates included a .283 batting average, 12 home runs, 63 RBI, 36 doubles, and 43 stolen bases over 119 games.
Following the 2022 season, Winn was selected to play in the prestigious Arizona Fall League for the Salt River Rafters, a league known for showcasing top minor league prospects. To open the 2023 season, he was assigned to the Memphis Redbirds of the Triple-A International League. He thrived at the highest minor league level by hitting .288/.359/.474 with 18 home runs, 61 RBI, and 17 stolen bases over 105 games. His performance earned him the International League Top MLB Prospect Award, solidifying his status as one of baseball’s top young talents and positioning him for his major league call-up.
St. Louis Cardinals Breakthrough (2023-Present)
On August 18, 2023, Winn was selected to the Cardinals’ 40-man roster and promoted to the major leagues for the first time. He was inserted into the lineup that evening and made an immediate impact by recording a diving play on a ground ball in the second inning and getting his first MLB hit, an infield single, as part of a 1-for-4 performance in his debut. At 21 years and 150 days old, he became the youngest Cardinals player to make his MLB debut at the starting shortstop position since Garry Templeton, who debuted at 20 years and 138 days old on August 9, 1976. He hit his first major league home run on September 6, a solo shot off Darius Vines of the Atlanta Braves. Winn played in 37 games for the Cardinals to end the 2023 season, batting .172 with two home runs and 12 RBI.
Winn opened the 2024 season as the Cardinals’ everyday starting shortstop and quickly established himself as one of the premier defenders at the position in all of Major League Baseball. He finished second in the league in Defensive fWAR among all players and was recognized as one of three finalists for the National League Gold Glove Award at shortstop. For the 2024 season, he slashed .267/.314/.416 with 15 home runs and 57 RBI over 150 games, demonstrating his ability to contribute both offensively and defensively at the highest level.
Winn returned as the Cardinals’ starting shortstop for the 2025 season. On April 13, he was placed on the injured list with a back injury but completed a rehab assignment with Memphis and was activated 10 days later. In mid-September, it was announced that Winn had been playing through a meniscus tear in his knee for several months but intended to play through the injury. However, three days later, he was placed on the injured list and ruled out for the remainder of the season. In 129 appearances for St. Louis during the 2025 campaign, he batted .253/.310/.363 with nine home runs, 51 RBI, and nine stolen bases. Following the season, on November 2, Winn was awarded his first career Gold Glove Award for National League shortstops, recognizing his outstanding defensive excellence.
Defensive Capabilities and Strengths
Winn has established himself as an elite defender at the shortstop position, combining exceptional range, quick hands, and a strong throwing arm. His defensive instincts and baseball IQ allow him to make difficult plays look routine, and his athleticism enables him to transition smoothly from the field to the mound when making throws across the diamond. His second-place finish in Defensive fWAR during the 2024 season highlighted his value as a defensive asset, and his Gold Glove Award in 2025 solidified his reputation as one of the best defensive shortstops in the National League.
Notable Events and Milestones
Winn reached several significant milestones early in his career, including becoming the youngest Cardinals player to debut as a starting shortstop since Garry Templeton in 1976. His first MLB home run against the Atlanta Braves in September 2023 marked a memorable moment in his development. The most significant achievement of his career thus far came in November 2025 when he was awarded the Gold Glove Award, recognizing his excellence as the top defensive shortstop in the National League.
Masyn Blaze Winn Career Statistics
Through the 2026 season, Winn has accumulated solid statistical totals across his MLB career while establishing himself as a Gold Glove-caliber defender at shortstop. His offensive production has shown growth with each season, and his defensive metrics consistently rank among the league’s best at his position.
Major League Baseball Highlights
Winn made an immediate impression upon his MLB debut in August 2023, recording his first hit and showcasing his defensive prowess in his first game. He recorded his first career Gold Glove Award in 2025, marking the pinnacle of his defensive development. Through June 21, 2026, he has compiled a .251 batting average with 29 home runs and 151 RBI across his MLB career.
Minor League Development
Winn’s minor league career demonstrated consistent growth and development at each level. His standout season came in 2023 with Memphis, where he won the International League Top MLB Prospect Award after hitting .288 with 18 home runs and 61 RBI. His 2022 season showed his two-way potential with a combined .283 average, 12 home runs, 43 stolen bases, and 63 RBI across two levels. He was also selected to the All-Star Futures Game in 2022, recognition as one of baseball’s top prospects.
| Level | Games | Batting Average | Home Runs | RBI | Stolen Bases |
|---|---|---|---|---|---|
| Memphis Redbirds (Triple-A, 2023) | 105 | .288 | 18 | 61 | 17 |
| Springfield Cardinals (Double-A, 2022) | 86 | .258 | 11 | 48 | 28 |
| MLB Career (through 2026) | 216 | .251 | 29 | 151 | 26 |
Masyn Blaze Winn Family
Personal Life
Winn grew up as a fan of the Houston Astros, cheering for his hometown team before eventually joining their National League rivals, the St. Louis Cardinals. His passion for baseball developed at a young age while growing up in the Houston area, and he honed his skills throughout his youth before becoming one of the top prospects in amateur baseball.
2025 Season Performance
The 2025 season represented both challenges and triumphs for Winn as he continued establishing himself as the Cardinals’ long-term answer at shortstop. Despite battling through a meniscus tear that required him to miss the final weeks of the season, he demonstrated his durability and commitment by attempting to play through the injury for several months. His defensive excellence remained evident throughout his appearances, earning him recognition from coaches and analysts across the league.
Offensively, Winn’s numbers dipped slightly from his 2024 breakout campaign, though he remained a consistent presence in the Cardinals’ lineup. His ability to remain productive while managing the knee injury showcased his mental toughness and professionalism. The season ended on a high note when he was awarded his first Gold Glove Award on November 2, validating his status as one of the premier defenders at the shortstop position in all of baseball.
Looking ahead, Winn appears poised to be a cornerstone player for the Cardinals’ franchise for years to come. His combination of defensive excellence, offensive potential, and youth gives St. Louis a foundational player to build around as they work to return to postseason contention. At just 23 years old entering 2026, Winn’s best seasons may still be ahead of him as he continues to refine his game at the major league level.