2025 Stats
W-L
4-5
ERA
2.17
WHIP
1.29
K
45
SV
5
Rest-of-Season Projections
2025 Fantasy Outlook
Romero landed on the 15-day injured list during the final week of the regular season due to left forearm inflammation. As long as he can avoid setbacks, it would appear he is in line for his normal offseason routine. The 28-year-old southpaw is coming off his finest campaign to date, establishing new career-highs in games played (65), innings pitched (59) and wins (7). He was eighth in the league with 30 holds while posting solid ratios as the top lefty out of the Cardinals bullpen. Romero figures to reprise that same role in 2025 and could even earn save opportunities if St. Louis trades closer Ryan Helsley. However, looking under the hood, there isn't much in Romero's profile that is terribly exciting. Read Past Outlooks
Signed a one-year, $2.26 million contract with the Cardinals in January of 2025.
Collects fifth save Thursday
Romero allowed one hit and no walks with no strikeouts in a scoreless ninth inning for the save Thursday against Pittsburgh.
Analysis
Romero picked up his fifth save of the season, and each of which have come following the trade of Ryan Helsley. Riley O'Brien worked a clean eighth inning for a hold, and Romero should continue sharing ninth-inning work with O'Brien based on matchups to finish out the campaign. Romero owns a 2.25 ERA, 1.29 WHIP and 45:22 K:BB over 48 innings in 2025.
Romero picked up his fifth save of the season, and each of which have come following the trade of Ryan Helsley. Riley O'Brien worked a clean eighth inning for a hold, and Romero should continue sharing ninth-inning work with O'Brien based on matchups to finish out the campaign. Romero owns a 2.25 ERA, 1.29 WHIP and 45:22 K:BB over 48 innings in 2025.
Pitching Stats
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2025 MLB Game Log
2025
2024
2023
2022
2021
2020
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
15
Last 10 Games
18
Last 5 Games
14
How many pitches does JoJo Romero generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does JoJo Romero generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2023
-32%
BAA vs LHP
2025
-15%
BAA vs LHP
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2023vs Left | .174 | 62 | 15 | 32 | 1 | |||
| Since 2023vs Right | .256 | 76 | 35 | 89 | 10 | |||
| 2025vs Left | .203 | 25 | 7 | 15 | 0 | |||
| 2025vs Right | .240 | 20 | 17 | 25 | 2 | |||
| 2024vs Left | .181 | 25 | 5 | 13 | 1 | |||
| 2024vs Right | .264 | 26 | 11 | 39 | 7 | |||
| 2023vs Left | .105 | 12 | 3 | 4 | 0 | |||
| 2023vs Right | .260 | 30 | 7 | 25 | 1 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2023
-39%
ERA at Home
2025
-31%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2023Home | 2.34 | 1.14 | 77.0 | 8.4 | 3.2 | ||||
| Since 2023Away | 3.82 | 1.21 | 68.1 | 8.7 | 3.0 | ||||
| 2025Home | 1.78 | 1.26 | 25.1 | 8.5 | 4.3 | ||||
| 2025Away | 2.59 | 1.32 | 24.1 | 7.8 | 4.4 | ||||
| 2024Home | 2.97 | 1.20 | 33.1 | 6.2 | 3.0 | ||||
| 2024Away | 3.86 | 1.09 | 25.2 | 9.8 | 1.8 | ||||
| 2023Home | 1.96 | 0.87 | 18.1 | 12.3 | 2.0 | ||||
| 2023Away | 5.40 | 1.25 | 18.1 | 8.3 | 2.9 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does JoJo Romero compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
1.88K/9
8.4BB/9
4.5HR/9
0.4Fastball
93.9 mphERA
2.23WHIP
1.32BABIP
.294GB/FB
2.11Left On Base
75.2%Exit Velocity
82.3 mphBarrels/BBE
3.8%Spin Rate
2227 rpmBalls Hit 95+ MPH
22.0%Swinging Strike
10.6%Prospect Rankings History
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Past Fantasy Outlooks
2024
2021
Romero was unable to win a spot in the Cardinals' bullpen to open the 2023 season, but managed to rapidly ascend the team's late-inning hierarchy upon his recall in early July. The 27-year-old even earned some looks as St. Louis' closer, logging three saves in 27 appearances before left knee tendinitis ended his season in September. While Romero primarily throws a mid-90's sinker to induce ground balls at a near-60 percent clip, he keeps hitters off-balance with an 86 mph changeup (45.3 percent whiff). Not to mention, the southpaw's 53.2 percent whiff rate on his slider was one of the highest in the league for that pitch type. This helped him produce above-average strikeout (28.6%) and walk (6.8%) rates, even if the sample was only 36.2 innings. Romero showed enough last year to continue to fill a high-leverage role for the Cardinals in 2024, but health has been an issue for him throughout his career.
More Fantasy News
Goes two innings for save
Romero allowed a hit and struck out three over two scoreless innings to earn the save in Thursday's 7-4 win over the Rays.
Analysis
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Shaky in four-out save
Romero allowed three hits and a walk over 1.1 scoreless innings to earn the save in Sunday's 3-2 win over the Cubs.
Analysis
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Grabs save Monday
Romero allowed a hit and a walk while striking out one over a scoreless inning to earn the save in Monday's 3-2 win over the Dodgers.
Analysis
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Secures first save
Romero allowed one run on two hits and one walk over 1.1 innings to earn the save Saturday against the Padres. He did not record a strikeout.
Analysis
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Top candidate for saves with Cards
Cardinals president of baseball operations John Mozeliak indicated Thursday that Romero is the top candidate to take over the team's closer role following the trade of Ryan Helsley, Katie Woo of The Athletic reports.
Analysis
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Latest Fantasy Rumors
Drawing trade interest
Romero is receiving trade interest, Katie Woo of The Athletic reports.
Analysis
Romero is under team control next season, so the Cardinals are less motivated to deal him than they are impending free agents Ryan Helsley, Phil Maton and Steven Matz. However, they will listen to offers for the left-handed Romero, who has allowed just one earned run with a 29:9 K:BB over his last 25.1 innings.
Romero is under team control next season, so the Cardinals are less motivated to deal him than they are impending free agents Ryan Helsley, Phil Maton and Steven Matz. However, they will listen to offers for the left-handed Romero, who has allowed just one earned run with a 29:9 K:BB over his last 25.1 innings.