Select a bullpen:
Arizona Bullpen
Atlanta Bullpen
Chicago Bullpen
Cincinnati Bullpen
Colorado Bullpen
Los Angeles Bullpen
Miami Bullpen
Milwaukee Bullpen
New York Bullpen
Philadelphia Bullpen
Pittsburgh Bullpen
San Diego Bullpen
San Francisco Bullpen
St Louis Bullpen
Washington Bullpen
Baltimore Bullpen
Boston Bullpen
Chicago Bullpen
Cleveland Bullpen
Detroit Bullpen
Houston Bullpen
Kansas City Bullpen
Los Angeles Bullpen
Minnesota Bullpen
New York Bullpen
Athletics Bullpen
Seattle Bullpen
Tampa Bay Bullpen
Texas Bullpen
Toronto Bullpen

National League:
Arizona Bullpen
Atlanta Bullpen
Chicago Bullpen
Cincinnati Bullpen
Colorado Bullpen
Los Angeles Bullpen
Miami Bullpen
Milwaukee Bullpen
New York Bullpen
Philadelphia Bullpen
Pittsburgh Bullpen
San Diego Bullpen
San Francisco Bullpen
St Louis Bullpen
Washington Bullpen
American League:
Baltimore Bullpen
Boston Bullpen
Chicago Bullpen
Cleveland Bullpen
Detroit Bullpen
Houston Bullpen
Kansas City Bullpen
Los Angeles Bullpen
Minnesota Bullpen
New York Bullpen
Athletics Bullpen
Seattle Bullpen
Tampa Bay Bullpen
Texas Bullpen
Toronto Bullpen

Pitcher Data and Usage Tracking

Keider Montero
Keider Montero
Throws: R
Primary Role(s): Reliever
Age: 25

Detroit
Team Record: 59 - 40
Head Coach: A.J. Hinch
Pitching Coach: Chris Fetter
Pitcher Snapshot
Pitcher Impact Rating:
39.2
IP (last 7 gm):
7.1
ERA (last 7 gm):
8.59
Team BP Power Rank:
#18

Pitcher Season Stats

Cumulative Stats
Season G ERA IP PA P/pa SO/pa BB/pa HR/pa SB/pa G/AO AVG OBP xWOBA OPS
2025 14 4.28 69.1 296 3.69 16.9% 8.4% 4.4% - 0.97 0.265 0.332 0.336 0.783
2025 SpringTr 5 3.21 14.0 60 3.90 28.3% 10.0% 1.7% - 1.5 0.222 0.300 - 0.652
2025: Home 9 3.89 41.2 176 3.77 17.0% 8.5% 5.1% - 0.86 0.244 0.313 - 0.757
2025: Away 5 4.88 27.2 120 3.58 16.7% 8.3% 3.3% - 1.19 0.296 0.361 - 0.824
2025: Vs L 14 - 30.1 139 3.72 12.2% 12.9% 5.8% - 0.97 0.292 0.384 - 0.942
2025: Vs R 14 - 38.0 157 3.68 21.0% 4.5% 3.2% - 0.98 0.243 0.287 - 0.652
2025 Pitch Arsenal
Game Logs
Game Date Opponent IP PA R H 2B 3B HR BB SO SB CS NP-S AVG
2025-07-19 (DET) @ Rangers 4.1
 20 4 4 0 0 1 3 5 1 0 82-47 0.27
2025-07-12 (DET) vs Mariners 3.0
4
 15 3 5 1 0 1 1 2 0 0 56-39 0.27
2025-07-07 (DET) vs Rays 6.0
1
 21 1 4 1 0 0 1 4 0 0 68-47 0.26
2025-06-19 (DET) vs Pirates 5.0
2
 20 1 3 0 0 1 2 5 1 0 77-51 0.27
2025-06-13 (DET) vs Reds 5.0
1
 23 2 7 1 0 2 1 4 0 0 83-61 0.28
2025-06-07 (DET) vs Cubs 5.2
2
 23 4 5 0 0 3 1 4 0 0 69-50 0.27
2025-06-01 (DET) @ Royals 4.2
1
 20 0 7 1 0 0 1 2 0 1 72-53 0.28
Advanced Stats
Advanced Stats will be released after the All-Star break

Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Jul-19 Jul-18 Jul-17 Jul-16 Jul-15 Jul-14 Jul-13
Keider Montero 4.1 82-47 8.59
4.1
82-47
Tommy Kahnle 1.0 36-19 48.80
1.0
8
21-12
0.0
9
15-7
Jack Flaherty 0 0-0 9.00
Tyler Holton 3.2 47-36 3.00
1.2
6
19-14
2.0
6
28-22
José Urquidy 0 0-0 0.00
Brenan Hanifee 1.2 16-14 0.00
0.2
3-3
1.0
9
13-11
Carlos Hernández 1.0 19-11 18.00
1.0
19-11
Brant Hurter 2.0 31-17 9.00
2.0
31-17
Will Vest 1.0 26-12 4.50
1.0
8
26-12
Ty Madden 0 0-0 10.13
Reese Olson 0 0-0 3.60
Chase Lee 0.1 5-4 40.60
0.1
7
5-4
Jackson Jobe 0 0-0 0.00
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
IP
In
NP-S
Advanced Pitcher Traits
Games Pitched this Season:
14
Games Started this Season:
0
Pitchers versus LH batters:
Yes
Pitchers versus RH batters:
Yes
Avg Inning when called:
1
Avg Run Diff when called:
0.79
Pitches over 30 pitches:
Yes
Pitches before the 8th:
Yes
Pitches back to back days:
No
Other Detroit Pitchers

Tommy Kahnle (R)
Tyler Holton (L)
Brenan Hanifee (R)
Keider Montero (R)
Carlos Hernández (R)
Brant Hurter (L)
Will Vest (R)
Ty Madden (R)
Chase Lee (R)

Premium Member Services & Donations

About Our Site Privacy Policy Contact Us

Terms of Use DMCA Policy

SOCIAL

RECOMMENDED SITES
IndepthStats - LineupVault

Inside the Pen Inside t Pen™

©2022-2026 InsidethePen.com
All rights reserved

All MLB player headshots are licensed via Imagn/USA TODAY Sports.
All images remain the property of their copyright holders.

All team logos are the trademark & property of their respective owners and not InsidethePen.com. We present them here in an editorial context for informational and educational purposes.