Advanced Analysis
Pre-game data reference based on recent workload, pitcher roles, and hitting form. Not betting advice.
Postgame review
Through 2026-08-20 · 128 games. Pregame data is retained for postgame comparison.
RA/G
4.34
SP RA%
61%
BP RA%
39%
Pregame ready
7
Last 5 RA
2026-08-19
3
2026-08-18
3
2026-08-17
5
2026-08-16
11
2026-08-15
8
IP Share
SP 59%BP 41%
Denominator: current roster, 1135.2 IP (3407 outs) this season
Pitcher Workload
Cubs
Matthew Boyd#16
ReadyLStarterGame starter
Season ERA
4.02
Season WHIP
1.24
Starter rest
5 days rest
Last: 97 pitchesReady
Runs allowed, last 5Newest firstHide workload details72501+−
Runs allowed, last 5Newest firstHide workload details
72501
Shaky form5 days rest fits a normal starter cycle
IP
8%
RA
8%
RA/IP
0.47
Rest
Ready5 days rest
5.1 IP / 97 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-155.1 IP7 ER7 RA97 P
2026-08-097.0 IP2 ER2 RA98 P
2026-08-036.2 IP4 ER5 RA92 P
2026-07-297.0 IP0 ER0 RA89 P
2026-07-247.0 IP1 ER1 RA97 P
Daniel Palencia#48
ReadyRCloser
Season ERA
2.70
Season WHIP
1.38
Bullpen rest
66 days rest
Last: 20 pitchesReady
Runs allowed, last 5Newest firstHide workload details01010+−
Runs allowed, last 5Newest firstHide workload details
01010
Shaky formRecent workload looks normal
IP
2%
RA
1%
RA/IP
0.30
Rest
Ready66 days rest
1.0 IP / 20 pitches
Inn.
7,8,9,10
Last 5 outingsNewest first
2026-06-151.0 IP0 ER0 RA20 P
2026-06-100.0 IP1 ER1 RA18 P
2026-06-071.0 IP0 ER0 RA16 P
2026-06-061.0 IP1 ER1 RA19 P
2026-06-031.0 IP0 ER0 RA15 P
Jacob Webb#71
ReadyRCloser
Season ERA
2.25
Season WHIP
1.18
Bullpen rest
2 days rest
Last: 14 pitchesReady
Runs allowed, last 5Newest firstHide workload details00000+−
Runs allowed, last 5Newest firstHide workload details
00000
Good formRecent workload looks normal
IP
5%
RA
3%
RA/IP
0.30
Rest
Ready2 days rest
1.0 IP / 14 pitches
Inn.
5,6,7,8,9,10
Last 5 outingsNewest first
2026-08-181.0 IP0 ER0 RA14 P
2026-08-171.0 IP0 ER0 RA22 P
2026-08-141.0 IP0 ER0 RA13 P
2026-08-111.1 IP0 ER0 RA20 P
2026-08-071.0 IP0 ER0 RA13 P
Javier Assad#72
ReadyRCloser
Season ERA
3.46
Season WHIP
1.10
Bullpen rest
2 days rest
Last: 40 pitchesReady
Runs allowed, last 5Newest firstHide workload details02011+−
Runs allowed, last 5Newest firstHide workload details
02011
Shaky formRecent workload looks normal
IP
8%
RA
6%
RA/IP
0.40
Rest
Ready2 days rest
3.0 IP / 40 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-183.0 IP0 ER0 RA40 P
2026-08-124.0 IP2 ER2 RA66 P
2026-08-091.0 IP0 ER0 RA5 P
2026-08-045.2 IP1 ER1 RA88 P
2026-07-304.1 IP1 ER1 RA83 P
Ryan Zeferjahn#56
ReadyRHigh Lev
Season ERA
4.02
Season WHIP
1.29
Bullpen rest
3 days rest
Last: 24 pitchesReady
Runs allowed, last 5Newest firstHide workload details20201+−
Runs allowed, last 5Newest firstHide workload details
20201
Poor formRecent workload looks normal
IP
5%
RA
5%
RA/IP
0.48
Rest
Ready3 days rest
1.0 IP / 24 pitches
Inn.
3,4,5,6,7,8,…
Last 5 outingsNewest first
2026-08-171.0 IP2 ER2 RA24 P
2026-08-141.0 IP0 ER0 RA27 P
2026-08-110.2 IP2 ER2 RA23 P
2026-08-091.0 IP0 ER0 RA24 P
2026-08-050.2 IP1 ER1 RA14 P
Caleb Thielbar#24
ReadyLHigh Lev
Season ERA
5.50
Season WHIP
1.35
Bullpen rest
1 days rest
Last: 6 pitchesReady
Runs allowed, last 5Newest firstHide workload details00202+−
Runs allowed, last 5Newest firstHide workload details
00202
Poor formRecent workload looks normal
IP
3%
RA
5%
RA/IP
0.64
Rest
Ready1 days rest
0.2 IP / 6 pitches
Inn.
6,7,8,9,10,11
Last 5 outingsNewest first
2026-08-190.2 IP0 ER0 RA6 P
2026-08-180.2 IP0 ER0 RA11 P
2026-08-160.2 IP2 ER2 RA15 P
2026-08-151.0 IP0 ER0 RA7 P
2026-08-070.1 IP2 ER2 RA13 P
Ryan Rolison#33
ReadyLHigh Lev
Season ERA
2.86
Season WHIP
1.27
Bullpen rest
1 days rest
Last: 18 pitchesReady
Runs allowed, last 5Newest firstHide workload details20200+−
Runs allowed, last 5Newest firstHide workload details
20200
Poor formRecent workload looks normal
IP
5%
RA
3%
RA/IP
0.36
Rest
Ready1 days rest
0.2 IP / 18 pitches
Inn.
1,2,4,5,6,7,…
Last 5 outingsNewest first
2026-08-190.2 IP2 ER2 RA18 P
2026-08-170.2 IP0 ER0 RA15 P
2026-08-161.1 IP2 ER2 RA18 P
2026-08-140.1 IP0 ER0 RA11 P
2026-08-111.1 IP0 ER0 RA16 P
Trent Thornton#49
ReadyRHigh Lev
Season ERA
2.52
Season WHIP
1.09
Bullpen rest
1 days rest
Last: 17 pitchesReady
Runs allowed, last 5Newest firstHide workload details00000+−
Runs allowed, last 5Newest firstHide workload details
00000
Good formRecent workload looks normal
IP
4%
RA
3%
RA/IP
0.36
Rest
Ready1 days rest
1.0 IP / 17 pitches
Inn.
4,5,6,7,8,9,…
Last 5 outingsNewest first
2026-08-191.0 IP0 ER0 RA17 P
2026-08-160.1 IP0 ER0 RA5 P
2026-08-150.2 IP0 ER0 RA7 P
2026-08-111.0 IP0 ER0 RA10 P
2026-08-070.2 IP0 ER0 RA14 P
Colin Rea#53
ReadyRStarter
Season ERA
4.58
Season WHIP
1.36
Starter rest
5 days rest
Last: 27 pitchesReady
Runs allowed, last 5Newest firstHide workload details12214+−
Runs allowed, last 5Newest firstHide workload details
12214
Average form5 days rest fits a normal starter cycle
IP
11%
RA
12%
RA/IP
0.53
Rest
Ready5 days rest
2.0 IP / 27 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-152.0 IP1 ER1 RA27 P
2026-08-084.0 IP2 ER2 RA63 P
2026-08-026.0 IP2 ER2 RA87 P
2026-07-286.0 IP1 ER1 RA94 P
2026-07-225.0 IP4 ER4 RA86 P
David Peterson#19
LimitedLStarter
Season ERA
5.29
Season WHIP
1.53
Starter rest
3 days rest
Last: 22 pitchesLimited
Runs allowed, last 5Newest firstHide workload details04122+−
Runs allowed, last 5Newest firstHide workload details
04122
Average form3 days rest makes a short-rest start less likely
IP
10%
RA
14%
RA/IP
0.65
Rest
Limited3 days rest
1.1 IP / 22 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-171.1 IP0 ER0 RA22 P
2026-08-125.0 IP3 ER4 RA90 P
2026-08-065.0 IP1 ER1 RA89 P
2026-08-016.1 IP1 ER2 RA97 P
2026-07-275.2 IP2 ER2 RA86 P
Shota Imanaga#18
LimitedLStarter
Season ERA
3.77
Season WHIP
1.09
Starter rest
3 days rest
Last: 96 pitchesLimited
Runs allowed, last 5Newest firstHide workload details34120+−
Runs allowed, last 5Newest firstHide workload details
34120
Average form3 days rest makes a short-rest start less likely
IP
13%
RA
12%
RA/IP
0.43
Rest
Limited3 days rest
6.0 IP / 96 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-176.0 IP3 ER3 RA96 P
2026-08-114.2 IP4 ER4 RA86 P
2026-08-055.0 IP1 ER1 RA89 P
2026-07-316.2 IP2 ER2 RA101 P
2026-07-256.0 IP0 ER0 RA84 P
Kevin Gausman#12
UnlikelyRStarter
Season ERA
4.58
Season WHIP
1.30
Starter rest
2 days rest
Last: 86 pitchesUnlikely
Runs allowed, last 5Newest firstHide workload details36213+−
Runs allowed, last 5Newest firstHide workload details
36213
Shaky formOnly 2 days rest does not fit normal starter usageTired
IP
13%
RA
15%
RA/IP
0.55
Rest
Unlikely2 days rest
4.1 IP / 86 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-184.1 IP3 ER3 RA86 P
2026-08-134.2 IP6 ER6 RA93 P
2026-08-077.0 IP2 ER2 RA96 P
2026-08-015.2 IP1 ER1 RA94 P
2026-07-266.0 IP3 ER3 RA98 P