Sean Gilmartin Biography: Age, Wife, MLB Career, Net Worth & 2026 Updates
Sean Gilmartin is an American professional baseball pitcher who made his mark in Major League Baseball playing for teams like the New York Mets, Baltimore Orioles, and Tampa Bay Rays. Known for his pinpoint left-handed pitching and collegiate dominance at Florida State University, he gained national prominence both on the mound and through his high-profile marriage to political commentator and television host Kayleigh McEnany. From his first-round selection in the 2011 MLB Draft to his ongoing athletic and community endeavors, Gilmartin has built an impressive legacy in professional sports.
Quick Facts
| Full Name | Sean Patrick Gilmartin |
|---|---|
| Nickname | Gilly |
| Profession | Professional Baseball Pitcher, Coach |
| Birth Date | May 8, 1990 |
| Age | 36 years 3 months old years old |
| Birth Place | Moorpark, California, United States |
| Nationality | American |
| Known For | MLB Pitcher (New York Mets, Baltimore Orioles), Husband of Kayleigh McEnany |
| Ethnicity | White (Irish-American descent) |
| Zodiac Sign | Taurus |
| Height | 6 ft 2 in (188 cm) |
| Weight | 205 lbs (93 kg) |
| Hair Color | Dark Brown |
| Eye Color | Blue |
| Education | Crespi Carmelite High School, Florida State University |
| Religion | Christianity |
| Marital Status | Married |
| Spouse | Kayleigh McEnany (m. 2017) |
| Children | 2 (Blake Avery Gilmartin, Nash Gilmartin) |
| Parents | PJ Gilmartin, JoAnna Gilmartin |
| Siblings | Michael Gilmartin (Brother) |
| Hobbies | Golf, Fishing, Outdoor Fitness, Family Travel |
| Current Work | Baseball Development, Private Coaching & Family Ventures |
| Years Active | 2011–Present |
| Estimated Net Worth | $3 Million – $5 Million |
Fans and sports analysts often follow Sean Gilmartin alongside other notable left-handed pitchers and sports figures such as Jacob deGrom, Steven Matz, Matt Harvey, and Cole Hamels.
Early Life & Education
Sean Patrick Gilmartin was born on May 8, 1990, in Moorpark, California, into an athletic and supportive family. Raised in Southern California, Sean grew up with a deep passion for sports, especially baseball. His father, PJ Gilmartin, was a dedicated youth coach who played a pivotal role in teaching both Sean and his brother Michael the fundamentals of the game from an early age.
Sean attended Crespi Carmelite High School in Encino, California, an institution recognized for its strong sports programs. As a high school standout, Gilmartin established himself as an elite left-handed pitcher and hitter. During his senior season in 2008, he earned All-State honors and attracted significant attention from Major League scouts. The San Diego Padres selected him in the 31st round of the 2008 MLB Amateur Draft, but Gilmartin chose to prioritize his collegiate education and refine his pitching skills at the university level.
He enrolled at Florida State University (FSU), playing under legendary head coach Mike Martin for the Florida State Seminoles. Between 2009 and 2011, Gilmartin became one of the most dominant starting pitchers in college baseball history. In his junior year (2011), he posted an exceptional 12-2 record with a 2.01 ERA and struck out 126 batters across 116.1 innings. His stellar performance earned him unanimous First-Team All-American honors and solidified his position as one of the top left-handed pitching prospects in the nation.
Career Journey and 2026 Activities
Gilmartin’s professional journey spans over a decade of high-level baseball, transitioning through top-tier minor league systems, major league rotations, bullpen duty, and international opportunities.
Draft and Minor League Development (2011–2014)
Following his breakout 2011 campaign at Florida State, the Atlanta Braves selected Gilmartin in the first round as the 28th overall pick in the 2011 Major League Baseball Draft. He signed with Atlanta and began his professional climb through their minor league affiliate system.
Starting with the Rome Braves and progressing swiftly to the Mississippi Braves and Triple-A Gwinnett Braves, Gilmartin displayed steady command of his four-pitch arsenal: a deceptive fastball, a signature changeup, a sharp slider, and a looping curveball. In December 2013, the Braves traded him to the Minnesota Twins in exchange for catcher Ryan Doumit. Gilmartin spent the 2014 season with the Twins’ Double-A and Triple-A clubs, recording 133 strikeouts over 145.1 innings.
Major League Debut and Success with the New York Mets (2015–2017)
In December 2014, the New York Mets selected Gilmartin in the Rule 5 Draft. Under Rule 5 guidelines, the Mets had to keep him on their active 25-man major league roster for the entirety of the 2015 season, presenting Gilmartin with his career breakthrough.
Gilmartin made his Major League debut on April 10, 2015, pitching against the Atlanta Braves. Serving primarily as a long reliever and left-handed specialist, he became an essential component of the Mets bullpen during their memorable 2015 National League Championship season. Across 50 appearances that regular season, he delivered a 2.67 ERA with 54 strikeouts over 57.1 innings, helping the Mets clinch the NL East title and reach the 2015 World Series against the Kansas City Royals.
He remained with the Mets through parts of the 2016 and 2017 seasons, shifting between spot starting roles in Triple-A Las Vegas and big league bullpen assignments.
Stints with the Baltimore Orioles and Tampa Bay Rays (2018–2020)
In 2018, Gilmartin signed with the Baltimore Orioles. He made 12 appearances for Baltimore that season, posting a solid 3.00 ERA while working both out of the bullpen and as a spot starter. He continued with the Orioles organization through 2019 before signing a minor league contract with the Tampa Bay Rays in early 2020. During the pandemic-shortened 2020 season, Gilmartin pitched out of the bullpen for Tampa Bay, continuing his tenure at the highest tier of professional baseball.
Independent League, International Experience, and Recent Years
Following his time in Major League Baseball, Gilmartin joined the Long Island Ducks of the Atlantic League of Professional Baseball in 2021, helping lead their pitching staff. In 2026, Gilmartin remains active in sports mentorship, private pitching development, and select athletic clinics, passing along his extensive knowledge of pitching biomechanics and mental preparation to the next generation of collegiate and professional prospects.
Career Statistics Overview
| Level / League | Teams | Win-Loss | ERA | Games | Innings Pitched | Strikeouts |
|---|---|---|---|---|---|---|
| NCAA Division I | Florida State Seminoles | 32-8 | 3.14 | 50 | 358.1 | 347 |
| Minor League Baseball (MiLB) | Gwinnett, Rochester, Las Vegas, Norfolk | 47-41 | 4.10 | 162 | 748.0 | 622 |
| Major League Baseball (MLB) | Mets, Orioles, Rays | 4-5 | 4.34 | 81 | 114.0 | 95 |
Personal Life
Sean Gilmartin’s personal life has drawn considerable public interest due to his marriage to prominent political figure and television personality Kayleigh McEnany. The couple began dating in 2015 while Gilmartin was pitching for the New York Mets and McEnany was working as a political commentator.
Marriage and Family
Sean and Kayleigh married on November 18, 2017, in a private ceremony held in Florida surrounded by close friends and family members. Throughout Kayleigh’s high-profile career as a national spokesperson, White House Press Secretary, and later as a leading anchor on Fox News, Sean has been a constant source of support.
The couple has two children:
- Blake Avery Gilmartin: Born in November 2019.
- Nash Gilmartin: Born in December 2022.
In 2026, the family resides in Florida, balancing media appearances, youth sports, and family life. Sean enjoys outdoor activities, golf, salt-water fishing along the Florida coast, and participating in charitable events supporting children and military families.
Awards & Major Achievements
- 2011 First-Team All-American: Selected by Baseball America, Collegiate Baseball, and the NCBWA.
- 2011 First-Team All-ACC: Led the Atlantic Coast Conference in strikeouts and innings pitched.
- 2011 MLB First-Round Pick: Drafted 28th overall by the Atlanta Braves.
- 2015 National League Champion: Member of the New York Mets World Series roster and bullpen corps.
- Rule 5 Success Story: One of the few Rule 5 draft picks to spend the entire season on a pennant-winning active roster.
Physical Statistics & Attributes
| Height | 6 feet 2 inches (1.88 m) |
|---|---|
| Weight | 205 pounds (93 kg) |
| Body Build | Athletic / Pitcher’s Frame |
| Throwing Arm | Left |
| Batting Side | Left |
| Eye Color | Blue |
| Hair Color | Dark Brown |
Quotes by Sean Gilmartin
“When you step on the mound, you cannot worry about who is in the batter’s box. You focus on executing your pitch, hitting the glove, and letting your preparation take over.”
“Reaching the big leagues is a dream every kid has in the backyard. Experiencing a World Series run with the Mets was a moment I will always carry with pride.”
Controversies and Media Attention
Given his marriage to Kayleigh McEnany, Gilmartin occasionally found himself in the national political spotlight. During the 2020 presidential administration, his presence in the White House press briefing room and political events sparked light media commentary, though Gilmartin maintained a low-key, professional stance, focusing on his family and career rather than engaging in partisan debates.
Favorites
- Favorite Sport Aside from Baseball: Golf
- Favorite Pitch: Circle Changeup
- Favorite Baseball Stadium: Citi Field (New York)
- Favorite Vacation Destination: Florida Keys
- Favorite Cuisine: Italian and Classic American Barbecue
Sean Gilmartin Net Worth and Earnings in 2026
As of 2026, Sean Gilmartin’s net worth is estimated to be between $3 million and $5 million. His wealth stems from his career earnings in Major League Baseball, signing bonuses, and smart investments.
Key financial milestones include:
- 2011 MLB Signing Bonus: Gilmartin received a signing bonus of approximately $1.13 million when drafted by the Atlanta Braves.
- MLB Salaries: During his seasons with the New York Mets, Baltimore Orioles, and Tampa Bay Rays, he earned standard major league base contracts and service-time pay.
- Combined Household Assets: Together with his wife Kayleigh McEnany—who commands significant earnings as a bestselling author and Fox News co-host—the couple maintains a combined household net worth exceeding $7 million, supported by prime real estate properties in Florida.
Interesting Facts
- Brother in Pro Ball: His younger brother, Michael Gilmartin, was also a professional baseball player drafted by the Oakland Athletics.
- FSU Legend: Gilmartin ranks among the top all-time strikeout leaders in Florida State University history.
- Deceptive Delivery: Scouts frequently praised his unorthodox arm angle, which made his low-90s fastball and tailing changeup difficult for left-handed and right-handed hitters to read.
- Private Pilot Aspirations: Gilmartin has shown interest in aviation and outdoor conservation during his off-field time.
Did You Know?
- Sean Gilmartin pitched 57.1 regular-season innings for the New York Mets in 2015 without allowing a single home run to a left-handed batter.
- He earned a degree in Sports Management from Florida State University while completing his collegiate athletic career.
- Sean met his future wife, Kayleigh McEnany, in 2015 through mutual friends in New York while he was pitching for the Mets.
Social Media Links
Sean Gilmartin maintains a selective and private personal profile online, while occasionally appearing on his family’s verified platforms:
- Instagram: @kayleighmcenany (Family Updates)
- Twitter / X: @kayleighmcenany
- Baseball-Reference: Sean Gilmartin MLB Profile
Frequently Asked Questions
Who is Sean Gilmartin?
Sean Gilmartin is an American former Major League Baseball pitcher who played for the New York Mets, Baltimore Orioles, and Tampa Bay Rays. He is also widely known as the husband of political commentator and television anchor Kayleigh McEnany.
How old is Sean Gilmartin in 2026?
Born on May 8, 1990, Sean Gilmartin is 36 years 3 months old years old in 2026.
What teams did Sean Gilmartin play for in MLB?
Gilmartin played major league games for the New York Mets (2015–2017), Baltimore Orioles (2018–2019), and Tampa Bay Rays (2020).
How many children do Sean Gilmartin and Kayleigh McEnany have?
Sean and Kayleigh have two children together: daughter Blake Avery Gilmartin (born in 2019) and son Nash Gilmartin (born in 2022).
What was Sean Gilmartin’s position and throwing arm?
Sean Gilmartin was a left-handed pitcher who threw and batted left-handed, working as both a relief specialist and starting pitcher.
What is Sean Gilmartin’s current net worth?
His estimated net worth is between $3 million and $5 million as of 2026, with combined family assets valued higher through television contracts and real estate investments.
Summary
Sean Gilmartin represents a balanced example of athletic achievement and family dedication. From his collegiate accolades at Florida State to pitching in the 2015 World Series run for the Mets, he established himself as a reliable major league arm. If you found this biography informative, feel free to share it with fellow sports fans and baseball enthusiasts.
Sources: Major League Baseball Official Records, Florida State Seminoles Athletics Archives, Baseball-Reference, Public Family Announcements, and Media Profiles.
