Reese Olson

Reese Olson

26-Year-Old PitcherSP
Detroit Tigers
60-Day IL
Injury Shoulder
Est. Return 2/21/2027
2026 Fantasy Outlook
When he was healthy in 2025, Olson looked sharp, but he unfortunately only mustered 13 starts and 68.2 innings before getting shut down in late July with a right shoulder strain. Prior to that point, the righty posted a 3.15 ERA, 1.21 WHIP and 65 strikeouts. Though not considered a top-tier prospect on his way up through the minors, Reese has settled in as a reliable starting option in the majors. The 26-year-old has posted a sub-4.00 ERA in each of his first three MLB seasons while compiling a respectable 8.50 K/9 for his career. Assuming he can stay healthy, Olson likely projects as Detroit's No. 3 or No. 4 starter in 2026, behind staff ace Tarik Skubal, and mixed in with Casey Mize and Jack Flaherty. Olson's career high in innings at the MLB level is 112.1, so expect some limitations from a fantasy perspective, but he should be able to muster good stats on a per-game basis. And while he looks like a solid if not spectacular option at this point in his career, Olson is still young enough where another step forward is possible. Read Past Outlooks
RANKS
Rest of Season
From Preseason
#368
ADP
Signed a one-year contract with the Tigers in March of 2026.
Out for 2026 after surgery
PDetroit Tigers
Shoulder
February 10, 2026
The Tigers placed Olson on the 60-day injured list Tuesday after he underwent a right shoulder labral repair Feb. 2 that will keep him out for the entire 2026 season.
Analysis
Evan Petzold of the Detroit Free Press had previously reported Feb. 6 that Olson was unlikely to be ready for Opening Day, but his prognosis ended up being worse than anticipated. Olson -- who didn't pitch after July 24 last season due to a right shoulder strain -- began a throwing progression in December, but he evidently didn't respond as well as the Tigers had hoped. Perhaps as a reaction to Olson requiring a surgery that will keep him sidelined throughout the season, the Tigers brought in some major rotation reinforcements with the recent signings of Framber Valdez Justin Verlander. With both Olson and Jackson Jobe (elbow) headed for extended absences, youngster Troy Melton may have a clearer path to the rotation in 2026.
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Pitching Stats
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2026 MLB Game Log
2026
2025
2024
2023
2026 MLB Game Log
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2025 MLB Game Log
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2024 MLB Game Log
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2023 MLB Game Log
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Left/Right Pitching Splits
Since 2024
 
 
-3%
BAA vs RHP
2026
No Stats
2025
 
 
-16%
BAA vs LHP
2024
 
 
-13%
BAA vs RHP
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .237 384 90 34 80 13 2 8
Since 2024vs Right .231 366 76 24 78 20 0 4
2026vs Left 0 0 0 0 0 0 0 0
2026vs Right 0 0 0 0 0 0 0 0
2025vs Left .207 131 31 10 24 4 0 3
2025vs Right .246 154 34 15 34 8 0 2
2024vs Left .253 253 59 24 56 9 2 5
2024vs Right .220 212 42 9 44 12 0 2
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Home/Away Pitching Splits
Since 2024
 
 
-3%
ERA on Road
2026
No Stats
2025
 
 
-7%
ERA on Road
2024
 
 
-1%
ERA on Road
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 3.44 1.22 86.1 6 6 0 7.4 2.3 0.5
Since 2024Away 3.33 1.17 94.2 2 6 0 9.0 3.4 0.7
2026Home 0 0 0 0 0 0 0 0 0
2026Away 0 0 0 0 0 0 0 0 0
2025Home 3.27 1.30 33.0 3 2 0 7.4 3.0 0.8
2025Away 3.03 1.12 35.2 1 2 0 9.6 3.5 0.5
2024Home 3.54 1.16 53.1 3 4 0 7.4 1.9 0.3
2024Away 3.51 1.20 59.0 1 4 0 8.7 3.4 0.8
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Prospect Rankings History
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Defensive Stats
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Stats Vs Today's Lineup
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Recent RotoWire Articles Featuring Reese Olson See More
Recent RotoWire Articles Featuring Reese Olson See More
Past Fantasy Outlooks
2025
2024
2023
Olson carried over his strong finish from the 2023 season with an even better showing in 2024. The right-hander had two pitches with a whiff rate of over 40 percent in his slider and changeup and he also upped his ground ball rate from above average at 42.8 percent in 2023 to elite at 50.6 percent in 2024. Olson did miss more than two months of action with a shoulder injury and had his workload limited down the stretch after returning in September, but he was able to turn in two strong starts during the ALDS. The 30.1 percent strikeout rate Olson had between the Double- and Triple-A levels has not yet translated to the majors, but he can get by with a 23 percent strikeout rate at the big-league level, particularly since it's come with an improved 7.4 percent walk rate. A favorable home park and a good young team behind him only further accentuates Olson's appeal, provided the shoulder issue is behind him.
Olson spent the first two months with Triple-A Toledo, compiling an unimpressive 6.38 ERA and 1.77 WHIP in 10 starts. However, the Tigers needed a healthy arm and Olson had been pitching better in late May, so he was summoned to make his major league debut in early June. He stayed in The Show the rest of the season, starting in 18 of 21 appearances. Olson didn't miss bats at the elevated rate exhibited in the minors, but his control improved greatly. He throws five pitches, including a 95-mph four-seam fastball and a 95-mph sinker, but his best pitch is a slider he utilized 30.6 percent of the time. Still just 24-years-old, there is a good chance Olson can recapture some of the dominance exhibited in the minors, though only his slider is deemed above average according to Stuff+. Olson has carved out a role in the Tigers staff, but he's not assured of being in the Opening Day rotation. Even so, he's displayed enough to be a fantasy asset, with sneaky upside.
If we sort Double-A pitchers with 60-plus innings by K-BB%, Olson ranks fifth, behind the likes of Brandon Pfaadt and Eury Perez and directly ahead of Gavin Stone and Kyle Harrison. Scouts seem split on the quality of his stuff and whether he has enough command to start, so Olson is never ranked near those guys on prospect lists, but it's an interesting profile, given the ease of entry into Detroit's rotation. He is on the 40-man roster and turns 24 in July, so Olson could make his big-league debut this summer, perhaps as a swingman or long reliever.
More Fantasy News
May not be ready for Opening Day
PDetroit Tigers
Shoulder
February 6, 2026
Olson (shoulder) may not be healthy in time for Opening Day, Evan Petzold of the Detroit Free Press reports.
Analysis
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Expected to be ready for camp
PDetroit Tigers
Shoulder
February 2, 2026
Olson is expected to be healthy for the start of spring training after getting shut down in late July due to a right shoulder strain, Jason Beck of MLB.com reports.
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Beginning throwing progression
PDetroit Tigers
Shoulder
December 12, 2025
Olson (shoulder) was scheduled to begin a throwing progression this week, Evan Petzold of the Detroit Free Press reports.
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Won't be option until World Series
PDetroit Tigers
Shoulder
October 1, 2025
The Tigers would need to advance to the World Series in order for Olson (shoulder) to become an option to be added to their roster, Evan Petzold of the Detroit Free Press reports.
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Not throwing bullpens yet
PDetroit Tigers
Shoulder
September 24, 2025
Olson (shoulder) has been working on a throwing progression, though he's not yet ready for bullpen work and is likely still a ways off from returning, MLB.com reports.
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Latest Fantasy Rumors
Could open season sidelined
PDetroit Tigers
February 7, 2026
Olson, who's dealing with a shoulder injury, might not be ready for Opening Day, according to Evan Petzold of The Detroit Free Press.
Analysis
Olson sustained a right shoulder strain in July and was placed on the 60-day injured list. While he was expected to return to the mound in the playoffs, that never came to fruition. The right-hander's recovery hasn't gone as expected, and now there's a realistic chance he might not be ready for Opening Day. Olson is expected to be part of the rotation once he's ready to pitch. He made 13 starts in the 2025 regular season, posting a 3.15 ERA with a 1.21 WHIP and a 65:25 K:BB across 68.2 innings.
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