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Game Matchup Breakdown

Boston Red Sox
Boston Red Sox
@
May 9, 2025 6:40 PM ET
Kauffman Stadium
Kansas City Royals
Kansas City Royals

Kansas City Bullpen Pitchers

ALL BULLPEN PITCHERS
Carlos Estévez
Carlos Estévez
Throws:
R
Effective Rtg:
75.1
Fatigue %:
-10.0
IP 2025:
17.0
ERA:
2.65
Outings:
16
FIP:
3.28
Pitch Arsenal:
FF SL CH
Player Profile
Chris Stratton
Chris Stratton
Throws:
R
Effective Rtg:
66.9
Fatigue %:
-6.0
IP 2025:
13.0
ERA:
7.62
Outings:
10
FIP:
4.79
Pitch Arsenal:
FF SL CU CH
Player Profile
Daniel Lynch IV
Daniel Lynch IV
Throws:
L
Effective Rtg:
80.2
Fatigue %:
0.0
IP 2025:
17.1
ERA:
1.04
Outings:
15
FIP:
4.02
Pitch Arsenal:
SL CH FF KC SI
Player Profile
Taylor Clarke
Taylor Clarke
Throws:
R
Effective Rtg:
80.2
Fatigue %:
-6.4
IP 2025:
3.1
ERA:
0.00
Outings:
3
FIP:
1.90
Pitch Arsenal:
SL CH FF SI
Player Profile
Lucas Erceg
Lucas Erceg
Throws:
R
Effective Rtg:
89.3
Fatigue %:
-4.9
IP 2025:
15.1
ERA:
0.59
Outings:
17
FIP:
1.80
Pitch Arsenal:
FF SL SI CH
Player Profile
John Schreiber
John Schreiber
Throws:
R
Effective Rtg:
79.2
Fatigue %:
0.0
IP 2025:
15.1
ERA:
1.76
Outings:
15
FIP:
4.67
Pitch Arsenal:
ST FF SI FC
Player Profile
Angel Zerpa
Angel Zerpa
Throws:
L
Effective Rtg:
66.5
Fatigue %:
-2.8
IP 2025:
14.0
ERA:
4.50
Outings:
14
FIP:
4.31
Pitch Arsenal:
SI SL FF
Player Profile
Steven Cruz
Steven Cruz
Throws:
R
Effective Rtg:
81.8
Fatigue %:
-10.3
IP 2025:
10.0
ERA:
0.00
Outings:
11
FIP:
2.90
Pitch Arsenal:
FF SL FC
Player Profile
KC Starter
Michael Lorenzen
Projected SP: Michael Lorenzen
Throws: R
vs BOS
Confirmed Lineup
1 - L - Jarren Duran - LF
2 - L - Rafael Devers - 3B
3 - R - Alex Bregman - 3B
4 - R - Kristian Campbell - 2B
5 - L - Wilyer Abreu - RF
6 - R - Trevor Story - SS
7 - S - Abraham Toro - 3B
8 - R - Connor Wong - C
9 - R - Ceddanne Rafaela - CF

Projected SP: Hunter Dobbins - throws: R
LIKELY TO PITCH
Carlos Estévez
Carlos Estévez
Effective Rtg:
Eff Rtg:
75.1
Fatigue %:
-10.0
Player Profile
Chris Stratton
Chris Stratton
Effective Rtg:
Eff Rtg:
66.9
Fatigue %:
-6.0
Player Profile
Taylor Clarke
Taylor Clarke
Effective Rtg:
Eff Rtg:
80.2
Fatigue %:
-6.4
Player Profile
Lucas Erceg
Lucas Erceg
Effective Rtg:
Eff Rtg:
89.3
Fatigue %:
-4.9
Player Profile
John Schreiber
John Schreiber
Effective Rtg:
Eff Rtg:
79.2
Fatigue %:
0.0
Player Profile

Kansas City Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA May-8 May-7 May-6 May-5 May-4 May-3 May-2
Carlos Estévez 2.0 29-22 4.50
1.0
9
21-15
1.0
9
8-7
Chris Stratton 1.0 15-9 0.00
1.0
15-9
Daniel Lynch IV 3.0 41-25 0.00
1.0
8
13-7
2.0
6
28-18
Taylor Clarke 3.1 38-24 0.00
1.1
8
9-7
1.0
9
15-8
1.0
8
14-9
Lucas Erceg 3.0 45-30 0.00
1.0
8
17-12
1.0
8
8-6
1.0
8
20-12
John Schreiber 2.0 23-17 0.00
1.0
6
15-11
1.0
9
8-6
Angel Zerpa 2.2 47-32 6.77
1.0
7
27-19
1.2
6
20-13
Steven Cruz 3.1 38-27 0.00
1.0
12-9
1.0
7
10-8
0.2
5
9-5
0.2
7
7-5
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

Kansas City Bullpen Matchup Analysis

Advanced Snapshot
Cumulative Fatigue & Effectiveness:
Effectiveness Rating:
77.4
Fatigue Factor:
-5.1
Current Overall Rating:
73.5
Bullpen Power Rankings
#2
#2
Expected Game Results
Bullpen Expected Results:
Bullpen Innings Expected:
2.1
Bullpen Runs Expected:
1.73
Blowout Potential:
[]
Starting Pitcher Expected Results:
Starter Innings Expected:
6.2
Starter Runs Expected:
2.77
Early Exit Risk:
[Moderate]
Bullpen Expected Results vs Team
GAME RESULTS EXPECTED AVG OPS FIP ERA xWOBA K% BB% ASSESSMENT
Expected  Overall 0.218 0.600 3.47 3.07 0.283 22.4% 7.7% [Strong]
Expected  vs L 0.222 0.576 - - - 21.9% 6.1% [Strong]
Expected  vs R 0.213 0.621 - - - 13.8% 0% [Strong]

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