Slade Cecconi Bio
Slade Gustave Cecconi is an American professional baseball pitcher for the Cleveland Guardians of Major League Baseball (MLB). He has previously played in MLB for the Arizona Diamondbacks and made his MLB debut in 2023. A right-handed starter, Cecconi works out of the rotation and is known for his strikeout ability developed through years in the minor leagues.
Early Life and Background
Slade Gustave Cecconi was born on June 24, 1999, and grew up in the Orlando, Florida area. He attended Trinity Preparatory School in Winter Park, Florida, where he played high school baseball and quickly emerged as one of the top young arms in the region. As a junior in 2017, he posted a 6–1 record with a 0.70 earned run average and struck out seventy batters over forty innings, drawing national attention from scouts.
That summer, Cecconi was selected to play in the Under Armour All-America Baseball Game at Wrigley Field, one of the premier high school showcases in the country. In his senior year of 2018, he also contributed at the plate, batting .388 with six home runs while continuing to handle pitching duties. The Baltimore Orioles selected him in the 38th round of the 2018 Major League Baseball draft, but Cecconi did not sign, choosing instead to honor his college commitment and continue his development on the amateur circuit.
Path to Baseball
After his senior year, Cecconi enrolled at the University of Miami, where he played college baseball for the Miami Hurricanes. In 2019, his freshman season, he appeared in 17 games with 13 starts, going 5–4 with a 4.16 ERA and striking out 89 batters over eighty innings, a strong opening that confirmed his frontline potential. He was also selected to play in the Cape Cod Baseball League for the Wareham Gatemen, although he did not ultimately participate in the league that summer.
As a sophomore in 2020, Cecconi started four games and posted a 2–1 record with a 3.80 ERA over 21 and one-third innings before the season was cut short by the COVID-19 pandemic. His limited but effective sophomore campaign kept him firmly on professional scouting boards, and the Arizona Diamondbacks selected him with the 33rd overall pick in the 2020 Major League Baseball draft.
Slade Cecconi Career
Early Career (2020-2021)
On July 10, 2020, Slade Gustave Cecconi signed with the Arizona Diamondbacks for a $2.4 million bonus, completing his transition to the professional ranks. He did not play in an official game that year because the minor league season was canceled due to the COVID-19 pandemic, which gave him extra time to refine his mechanics before his full-season debut.
To begin the 2021 season, the Diamondbacks assigned Cecconi to the Hillsboro Hops of the High-A West, though he opened the year on the injured list with a wrist injury and did not begin play until mid-May. His season was cut short again when he was placed on the injured list in early August with an elbow injury and transferred to the 60-day injured list on August 5, effectively ending his year. Across 12 starts, he went 4–2 with a 4.12 ERA, striking out 63 and walking twenty over 59 innings, and he was later selected to play in the Arizona Fall League for the Salt River Rafters to make up for lost development time.
Minor League Progression and MLB Debut (2022-2023)
Cecconi was assigned to the Amarillo Sod Poodles of the Double-A Texas League for the 2022 season, where he logged a full year of work as a starter. Over 25 starts, he posted a 7–6 record with a 4.37 ERA and 127 strikeouts over 129 and two-thirds innings, showing the workload durability the Diamondbacks wanted to see from a former first-round talent. The performance earned him a promotion to the upper levels of the system the following spring.
To open the 2023 season, Cecconi was assigned to the Reno Aces of the Triple-A Pacific Coast League, where he made 20 starts and pitched to a 4–8 record and 6.38 ERA with 104 strikeouts in 103 innings of work. On August 2, 2023, the Diamondbacks selected him to the 40-man roster and promoted him to the major leagues for the first time, rewarding his persistence through injury setbacks. In seven games and four starts during his rookie campaign, he recorded a 4.33 ERA with 20 strikeouts across 27 innings, a solid opening chapter at the highest level.
Arizona Diamondbacks Tenure (2023-2024)
After his debut, Cecconi spent time shuttling between the majors and Triple-A Reno as the Diamondbacks managed his innings. He was optioned to Reno to begin the 2024 season and returned to the big-league club later in the year, where he made 20 appearances with 13 starts. The 2024 campaign was a difficult one statistically, as he struggled to a 2–7 record and 6.66 ERA with 64 strikeouts across 77 innings pitched, and he was ultimately moved in the offseason as Arizona reshaped its pitching depth.
Cleveland Guardians Era (2024-Present)
On December 21, 2024, the Arizona Diamondbacks traded Slade Gustave Cecconi and a competitive balance draft pick in the 2025 MLB draft to the Cleveland Guardians in exchange for Josh Naylor, giving Cecconi a fresh start in a new organization. The Guardians added him to their pitching mix as a young arm with starting experience and upside, viewing him as a candidate to grow within their development system.
Driving Style and Strengths
Cecconi is a strikeout-oriented right-handed pitcher whose strength has always been his ability to miss bats, a trait he showed consistently at Hillsboro, Amarillo, and Reno. He has handled both starting and relief roles in the majors, giving his clubs flexibility, and he continues to develop a more efficient pitch mix to limit the home run damage that hurt his 2024 numbers.
Notable Events and Milestones
His most significant milestone came on August 2, 2023, when the Diamondbacks selected his contract and gave him his first taste of the major leagues after years of injury interruptions. The 2024 trade to the Cleveland Guardians marked another turning point, handing him the chance to reset his career trajectory in a new American League organization.
Slade Cecconi Career Wins
Slade Gustave Cecconi has notched a series of wins across the minor leagues since being drafted 33rd overall in 2020, building his resume one level at a time. His most productive stretch came at the Double-A level in 2022, where he won seven games and struck out more than 125 batters over a full season of starts.
Minor League Highlights
Cecconi opened his professional win column in 2021 with the Hillsboro Hops, going 4–2 over 12 starts despite a wrist injury and an elbow issue that cost him the second half of the year. He followed that with a 7–6 record for the Amarillo Sod Poodles in 2022, his first full professional season, before going 4–8 with the Reno Aces in 2023, a year bookended by his major league debut. In the majors, he has earned decisions in spot starts and bullpen appearances with both the Diamondbacks and the Guardians, although verified win totals at the MLB level are limited.
Slade Cecconi Family
Family Background and Racing Lineage
Public details about Slade Gustave Cecconi’s parents and immediate family are limited, and he has kept that side of his life largely out of the spotlight. What is known is that he grew up in central Florida and attended Trinity Preparatory School, an environment that supported both his baseball development and his education.
Personal Life
Cecconi is focused on his career as a professional pitcher and has not publicly shared extensive details about a spouse, partner, or children. He continues to be recognized primarily for his work on the mound with the Cleveland Guardians organization.
2025 Season Performance
Slade Gustave Cecconi entered the 2025 season as a member of the Cleveland Guardians following the December 2024 trade from the Arizona Diamondbacks. The move gave him a clean opportunity to compete for a starting or long relief role within a Guardians pitching staff that has historically emphasized contact management and pitch efficiency. With several offseason months to work on his mechanics after a difficult 2024, he arrived at spring camp with a chance to reset his major league trajectory.
Early in the 2025 campaign, Cecconi was expected to split time between the Cleveland rotation and Triple-A, depending on performance and roster needs. His strikeout profile continued to be his calling card, and the Guardians hoped that a fresh coaching voice would help him limit hard contact and home runs, the primary issues that inflated his earned run average the previous year. The team viewed him as a depth arm who could step into a larger role if he delivered consistent results.
Looking ahead, the 2025 season represents an important evaluation period for Cecconi, as Cleveland decides whether he fits into its long-term starting plans or its bullpen picture. Strong showings against divisional opponents would help him secure a steady spot, while continued inconsistency could push him back to the minors for further development.

