Jonathon Long

Jonathon Long

24-Year-Old First Baseman1B
Chicago Cubs AAA
Out
Injury Elbow
Est. Return 3/20/2026
2026 Fantasy Outlook
Long is a big-league caliber hitter, but since he's a first baseman who isn't on the 40-man roster and the Cubs already have several options ahead of him on the depth chart at 1B/DH, it's unclear when he'll get his first chance. A 5-foot-11 righty hitter who turns 24 this offseason, Long slashed .305/.404/.479 with 20 home runs, a 13.1 percent walk rate and a 19.1 percent strikeout rate in 140 games at Triple-A. He had a 111.6 mph maxEV and 46.4 Statcast HardHit%, which are a good marks for the average prospect but a little light for an age-appropriate first base prospect at Triple-A. Long received a bonus under $200K in the ninth round of the 2023 draft, and is objectively worse than current 1B/DH options Seiya Suzuki, Michael Busch and Moises Ballesteros, so Long may just have to be patient at Triple-A as he awaits an injury or trade. Read Past Outlooks
RANKS
From Preseason
#362
ADP
Signed a $179,400 contract with the Cubs in July of 2023.
Nearing return to baseball work
1BChicago Cubs  AAA
Elbow
March 8, 2026
Long has been diagnosed with a bruise and cleared of any structural issues with his left elbow, putting him on track to potentially return to baseball activities by the end of the week, Bruce Levine of 670TheScore.com reports.
Analysis
The 24-year-old was unable to join Team Chinese Taipei for the World Baseball Classic due to the injury, but he's now progressing toward game action. If he can avoid any setbacks, Long could be ready to join Triple-A Iowa for the start of the minor-league season.
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Batting Stats
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Minor League Game Log
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Minor League Left/Right Batting Splits (AAA)
Since 2023
 
 
+16%
OPS vs RHP
2025
 
 
+12%
OPS vs RHP
2024
No Stats
2023
No Stats
OPS PA R HR RBI SB AVG OBP SLG
Since 2023vs Left .791 155 7 19 .248 .355 .436
Since 2023vs Right .915 451 13 72 .325 .421 .493
2025vs Left .680 155 7 19 .248 54.006 .436
2025vs Right .764 451 13 72 .325 182.018 .493
2024vs Left 0 0 0 0 0 0 0 0 0
2024vs Right 0 0 0 0 0 0 0 0 0
2023vs Left 0 0 0 0 0 0 0 0 0
2023vs Right 0 0 0 0 0 0 0 0 0
Prospect Rankings History
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Additional Stats
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Defensive Stats
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Recent RotoWire Articles Featuring Jonathon Long See More
Recent RotoWire Articles Featuring Jonathon Long See More
More Fantasy News
Won't play in WBC
1BChicago Cubs  AAA
Elbow
February 26, 2026
Long (elbow) will not join Team Chinese Taipei for the World Baseball Classic, deciding instead to stay in camp to focus on his rehab, Jordan Bastian of MLB.com reports.
Analysis
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Swings bat Tuesday
1BChicago Cubs  AAA
Elbow
February 24, 2026
Cubs manager Craig Counsell said that Long (elbow) took some swings Tuesday and feels better, Meghan Montemurro of the Chicago Tribune reports.
Analysis
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Diagnosed with elbow sprain
1BChicago Cubs  AAA
Elbow
February 21, 2026
Long exited Saturday's Cactus League game against Texas with a sprained left elbow, Maddie Lee of the Chicago Sun-Times reports.
Analysis
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Injures wrist Saturday
1BChicago Cubs  AAA
Wrist
February 21, 2026
Long was removed from Saturday's Cactus League game against the Rangers with an apparent left wrist injury, Matthew Postins of SI.com reports.
Analysis
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Invited to camp
1BChicago Cubs  AAA
February 9, 2026
The Cubs invited Long to major-league spring training on Monday, Jordan Bastian of MLB.com reports.
Analysis
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