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Game Matchup Breakdown

Kansas City Royals
Kansas City Royals
@
August 4, 2025 7:10 PM ET
Fenway Park
Boston Red Sox
Boston Red Sox

Kansas City Bullpen Pitchers

ALL BULLPEN PITCHERS
Carlos Estévez
Carlos Estévez
Throws:
R
Effective Rtg:
74.1
Fatigue %:
-9.6
IP 2025:
51.1
ERA:
2.81
Outings:
52
FIP:
4.02
Pitch Arsenal:
FF SL CH
Player Profile
Daniel Lynch IV
Daniel Lynch IV
Throws:
L
Effective Rtg:
72.5
Fatigue %:
-12.6
IP 2025:
48.0
ERA:
3.00
Outings:
43
FIP:
5.02
Pitch Arsenal:
SL FF CH SI KC
Player Profile
Taylor Clarke
Taylor Clarke
Throws:
R
Effective Rtg:
76.9
Fatigue %:
-8.4
IP 2025:
37.2
ERA:
3.58
Outings:
33
FIP:
3.68
Pitch Arsenal:
SL FF CH SI
Player Profile
Lucas Erceg
Lucas Erceg
Throws:
R
Effective Rtg:
82.6
Fatigue %:
-7.6
IP 2025:
50.0
ERA:
2.52
Outings:
50
FIP:
3.14
Pitch Arsenal:
FF SL SI CH
Player Profile
Sam Long
Sam Long
Throws:
L
Effective Rtg:
66.0
Fatigue %:
-15.2
IP 2025:
24.1
ERA:
7.40
Outings:
23
FIP:
5.24
Pitch Arsenal:
FF SL CU FS SI
Player Profile
John Schreiber
John Schreiber
Throws:
R
Effective Rtg:
78.0
Fatigue %:
-10.2
IP 2025:
47.0
ERA:
3.45
Outings:
54
FIP:
4.10
Pitch Arsenal:
FF ST SI FC
Player Profile
Angel Zerpa
Angel Zerpa
Throws:
L
Effective Rtg:
75.8
Fatigue %:
-4.7
IP 2025:
48.2
ERA:
3.88
Outings:
51
FIP:
3.55
Pitch Arsenal:
SI SL FF
Player Profile
KC Starter
Bailey Falter
Projected SP: Bailey Falter
Throws: L
vs BOS
Confirmed Lineup
1 - R - Romy Gonzalez - 1B
2 - R - Alex Bregman - 3B
3 - L - Wilyer Abreu - RF
4 - R - Rob Refsnyder - RF
5 - R - Trevor Story - SS
6 - R - Ceddanne Rafaela - CF
7 - L - Jarren Duran - LF
8 - S - Abraham Toro - 1B
9 - R - Connor Wong - C

Projected SP: Brayan Bello - throws: R
LIKELY TO PITCH

Kansas City Bullpen Usage & Stats

Last 7 Days
Player IP NP-S ERA Aug-12 Aug-11 Aug-10 Aug-9 Aug-8 Aug-7 Aug-6
Carlos Estévez 3.2 53-33 4.92
1.0
9
18-10
0.2
11
9-5
1.0
9
16-9
1.0
9
10-9
Hunter Harvey 2.0 41-26 0.00
1.0
7
18-13
1.0
7
23-13
Daniel Lynch IV 4.0 66-44 9.00
2.0
5
31-21
2.0
5
35-23
Taylor Clarke 3.0 58-36 3.00
1.0
20-14
1.0
10
14-8
1.0
7
24-14
Lucas Erceg 4.0 56-38 4.50
1.0
7-6
1.0
8
12-7
1.0
8
17-11
1.0
8
20-14
Sam Long 2.0 44-27 9.00
1.0
25-15
1.0
8
19-12
John Schreiber 2.1 16-14 0.00
0.1
2-2
1.0
7
7-6
1.0
9
7-6
Angel Zerpa 2.2 37-25 0.00
1.0
8
17-12
1.1
6
15-10
0.1
6
5-3
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:
75.1
Fatigue Factor:
-9.8
Current Overall Rating:
67.9
Bullpen Power Rankings
#20
#21
Expected Game Results

Published Game Day

Advanced bullpen stats are generally published once starting pitchers and game odds are available. They are finalized after starting lineups for both teams are confirmed.

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