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Game Matchup Breakdown

St. Louis Cardinals
@
May 17, 2025 6:10 PM ET
Kauffman Stadium
Kansas City Royals

St. Louis Bullpen Pitchers


ALL BULLPEN PITCHERS
Steven Matz
Steven Matz
Throws:
L
Effective Rtg:
80.5
Fatigue %:
-5.5
IP 2025:
28.1
ERA:
1.91
Outings:
12
FIP:
1.89
Pitch Arsenal:
SI CH CU
Phil Maton
Phil Maton
Throws:
R
Effective Rtg:
87.2
Fatigue %:
0.0
IP 2025:
17.0
ERA:
3.18
Outings:
19
FIP:
1.68
Pitch Arsenal:
FC CU SI ST
Ryan Helsley
Ryan Helsley
Throws:
R
Effective Rtg:
77.0
Fatigue %:
0.0
IP 2025:
15.0
ERA:
3.00
Outings:
15
FIP:
4.02
Pitch Arsenal:
FF SL CU
John King
John King
Throws:
L
Effective Rtg:
66.4
Fatigue %:
-2.0
IP 2025:
13.2
ERA:
4.61
Outings:
15
FIP:
5.29
Pitch Arsenal:
SI CH
JoJo Romero
JoJo Romero
Throws:
L
Effective Rtg:
70.0
Fatigue %:
-2.0
IP 2025:
13.0
ERA:
4.85
Outings:
17
FIP:
4.78
Pitch Arsenal:
SI SL CH FF
Kyle Leahy
Kyle Leahy
Throws:
R
Effective Rtg:
83.0
Fatigue %:
0.0
IP 2025:
24.2
ERA:
1.09
Outings:
19
FIP:
3.41
Pitch Arsenal:
FF SL CH ST CU
Chris Roycroft
Chris Roycroft
Throws:
R
Effective Rtg:
61.6
Fatigue %:
-6.6
IP 2025:
8.2
ERA:
5.19
Outings:
10
FIP:
4.13
Pitch Arsenal:
SI FF FC
Gordon Graceffo
Gordon Graceffo
Throws:
R
Effective Rtg:
74.1
Fatigue %:
-19.2
IP 2025:
12.2
ERA:
5.68
Outings:
6
FIP:
2.77
Pitch Arsenal:
FF SL CU
STL Starter
Miles Mikolas
Projected SP: Miles Mikolas
Throws: R
vs KC
Projected Lineup
1 - R - Jonathan India - 3B
2 - R - Bobby Witt Jr. - SS
3 - L - Vinnie Pasquantino - 1B
4 - R - Salvador Perez - C
5 - R - Maikel Garcia - 3B
6 - L - Michael Massey - 2B
7 - L - Cavan Biggio - 1B
8 - S - Drew Waters - LF
9 - L - Kyle Isbel - CF

Projected SP: Seth Lugo - throws: R

LIKELY TO PITCH
Phil Maton
Phil Maton
Effective Rtg:
Eff Rtg:
87.2
Fatigue %:
0.0
Ryan Helsley
Ryan Helsley
Effective Rtg:
Eff Rtg:
77.0
Fatigue %:
0.0
John King
John King
Effective Rtg:
Eff Rtg:
66.4
Fatigue %:
-2.0
Kyle Leahy
Kyle Leahy
Effective Rtg:
Eff Rtg:
83.0
Fatigue %:
0.0
Gordon Graceffo
Gordon Graceffo
Effective Rtg:
Eff Rtg:
74.1
Fatigue %:
-19.2

St. Louis Bullpen Usage & Stats


Last 7 Days
Player IP NP-S ERA May-16 May-15 May-14 May-13 May-12 May-11 May-10
Steven Matz 3.1 60-34 5.41
1.2
6
40-22
1.2
6
20-12
Phil Maton 2.0 31-19 0.00
1.0
8
15-10
1.0
8
16-9
Ryan Helsley 2.0 35-20 0.00
1.0
9
13-9
1.0
9
22-11
John King 2.0 27-15 0.00
1.0
4
16-8
1.0
9
11-7
JoJo Romero 2.0 38-22 0.00
1.0
7
19-11
0.1
8
2-2
0.2
8
17-9
Kyle Leahy 2.1 35-24 0.00
2.1
6
35-24
Chris Roycroft 1.1 26-17 0.00
1.1
5
26-17
Matt Svanson 1.0 14-10 0.00
1.0
9
14-10
Gordon Graceffo 2.2 46-31 3.38
2.0
36-24
0.2
8
10-7
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

St. Louis Bullpen Matchup Analysis


Advanced Snapshot
Cumulative Fatigue & Effectiveness:
Effectiveness Rating:
75.0
Fatigue Factor:
-4.4
Current Overall Rating:
71.8

Expected Game Results
Bullpen Expected Results:
Bullpen Innings Expected:
4.1
Bullpen Runs Expected:
2.05
Blowout Potential:
[]
Starting Pitcher Expected Results:
Starter Innings Expected:
4.2
Starter Runs Expected:
2.20
Early Exit Risk:
[Low]
Bullpen Expected Results vs Team
GAME RESULTS EXPECTED AVG OPS FIP ERA xWOBA K% BB% ASSESSMENT
Expected  Overall 0.227 0.641 3.50 3.33 0.330 22.8% 8.3% [Above Avg]
Expected  vs L 0.188 0.538 - - - 24.5% 26.5% [Average]
Expected  vs R 0.255 0.715 - - - 18.6% 1.2% [Average]