Lucas Sims
Traded to Cincinnati in 2018, Sims pitched for the Reds through four seasons plus a return from injury in 2023.
Lucas Sims joined the Cincinnati Reds organization on July 30, 2018, as part of a three-player trade from Atlanta that sent Matt Wisler and Preston Tucker to the Reds in exchange for Adam Duvall. After making just three appearances late in his first season with Cincinnati, he started his debut game as a Red on May 28, 2019, against the Pittsburgh Pirates. His tenure included a solid 2–1 record with a 4.60 ERA in 2019 and an impressive 3–0 run with a 2.45 ERA during the shortened 2020 season. He followed that with a 5–3 record in 2021 before a significant back injury led to season-ending surgery on July 2, 2022. Sims returned in April 2023 for 67 bullpen appearances, compiling a 7–3 record and a 3.10 ERA, before making 43 more outings in 2024 with a 3.57 ERA prior to his trade to Boston.
- Role
- Relief Pitcher
- Affiliation
- Cincinnati Reds
- System Level
- Major League / Triple-A (Louisville Bats)
- Status
- Former Member
Verified Timeline
Lore & Background
Sims' time in Cincinnati was defined by resilience and a memorable moment of defiance against the elements. During a home game against the Arizona Diamondbacks in April 2021, heavy rain threatened to delay the contest, but umpires allowed play to continue. Unable to grip the wet ball, Sims repeatedly requested new baseballs from home plate umpire Jerry Meals, insisting each was too slippery. After exhausting multiple balls, Meals finally called a rain delay. This incident highlighted his determination to maintain control regardless of conditions. Beyond that moment, his career path involved significant physical challenges; after struggling in nine games during 2022 with a 9.45 ERA and 6+2/3 innings pitched, he underwent surgery for a herniated disc on July 2. His successful return in April 2023 saw him make 67 appearances out of the bullpen, showcasing his durability as he posted a 3.10 ERA across 61 innings.
In Their Own Story
The path for Lucas Sims with Cincinnati included both triumphs and trials that tested his resolve. In 2021, after recording 5–3 wins and striking out 76 batters in 47 innings, he faced a pivotal moment against the Arizona Diamondbacks where weather conditions nearly halted the game. His refusal to use a wet ball forced a rain delay, a specific instance of his grip on the game's mechanics. However, the following season brought severe adversity. Placed on the injured list with a back injury on May 12, 2022, and later transferred to the 60-day list in June, his season ended prematurely on July 2 due to herniated disc surgery. The recovery process was arduous, but he returned in April 2023. Upon his comeback, he immediately found success, making 67 appearances with a 7–3 record and a 3.10 ERA. He continued this momentum into 2024, making 43 appearances before the trade deadline.
Reader's Guide
Lucas Sims' role within the Cincinnati Reds system evolved from a starting pitcher in his early days to a reliable bullpen arm following his injury recovery. His statistics reflect this shift: after struggling to a 9.45 ERA in just six innings during nine games in 2022, he returned in 2023 to dominate out of the relief role with a 7–3 record and 3.10 ERA over 61 innings. His value to the organization was evident in his ability to log significant innings; he made 43 appearances in the 2024 season, recording a 3.57 ERA with 40 strikeouts over 35+1/3 innings before being traded on July 30, 2024. Prior to that, he had spent time with the Triple-A Louisville Bats during his first year in Cincinnati in 2018. His career trajectory demonstrates how a player can adapt from starting duties to high-leverage relief work after overcoming significant physical setbacks.
Did You Know?
- Sims forced a rain delay in April 2021 by repeatedly rejecting wet baseballs from umpire Jerry Meals until play stopped.
- He underwent season-ending surgery on July 2, 2022, to repair a herniated disc in his back after struggling with a 9.45 ERA earlier that year.
- Following his return from back surgery, Sims made 67 appearances out of the bullpen in 2023, posting a 7–3 record and 3.10 ERA.
- Sims was traded to Boston on July 30, 2024, after making 43 appearances for Cincinnati that season with a 3.57 ERA.
More in Current Roster & Farm System
Elsewhere in the Cincinnati Reds universe
Spotted an error? Know more?
This is a living reference — every entry is fact-audited, and reader corrections feed straight into our audit queue. Suggest an edit · See this site's audit record
