Advanced Analysis
Pre-game data reference based on recent workload, pitcher roles, and hitting form. Not betting advice.
Postgame review
Through 2026-08-11 · 120 games. Pregame data is retained for postgame comparison.
RA/G
4.28
SP RA%
60%
BP RA%
40%
Pregame ready
3
Last 5 RA
2026-08-11
6
2026-08-09
2
2026-08-08
6
2026-08-07
4
2026-08-06
2
IP Share
SP 59%BP 41%
Denominator: current roster, 1063.2 IP (3191 outs) this season
Pitcher Workload
Cubs

David Peterson#19
ReadyLStarterGame starter
Season ERA
5.35
Season WHIP
1.50
Starter rest
5 days rest
Last: 89 pitchesReady
Runs allowed, last 5Newest firstHide workload details12201+−
Runs allowed, last 5Newest firstHide workload details
12201
Good form5 days rest fits a normal starter cycle
IP
10%
RA
14%
RA/IP
0.65
Rest
Ready5 days rest
5.0 IP / 89 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-065.0 IP1 ER1 RA89 P
2026-08-016.1 IP1 ER2 RA97 P
2026-07-275.2 IP2 ER2 RA86 P
2026-07-216.2 IP0 ER0 RA94 P
2026-07-095.0 IP1 ER1 RA77 P

Caleb Thielbar#24
ReadyLHigh Lev
Season ERA
5.45
Season WHIP
1.38
Bullpen rest
4 days rest
Last: 13 pitchesReady
Runs allowed, last 5Newest firstHide workload details20401+−
Runs allowed, last 5Newest firstHide workload details
20401
Poor formRecent workload looks normal
IP
3%
RA
5%
RA/IP
0.63
Rest
Ready4 days rest
0.1 IP / 13 pitches
Inn.
6,7,8,9,10,11
Last 5 outingsNewest first
2026-08-070.1 IP2 ER2 RA13 P
2026-08-061.0 IP0 ER0 RA12 P
2026-08-050.1 IP4 ER4 RA19 P
2026-08-011.0 IP0 ER0 RA13 P
2026-07-301.0 IP1 ER1 RA11 P

Ryan Rolison#33
ReadyLHigh Lev
Season ERA
2.28
Season WHIP
1.20
Bullpen rest
0 days rest
Last: 16 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
Ready0 days rest
1.1 IP / 16 pitches
Inn.
1,2,5,6,7,8,…
Last 5 outingsNewest first
2026-08-111.1 IP0 ER0 RA16 P
2026-08-061.0 IP0 ER0 RA14 P
2026-08-041.0 IP0 ER0 RA14 P
2026-08-021.2 IP0 ER0 RA30 P
2026-07-301.2 IP0 ER0 RA24 P

Trent Thornton#49
ReadyRHigh Lev
Season ERA
2.65
Season WHIP
1.10
Bullpen rest
0 days rest
Last: 10 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
0.38
Rest
Ready0 days rest
1.0 IP / 10 pitches
Inn.
4,5,6,7,8,9,…
Last 5 outingsNewest first
2026-08-111.0 IP0 ER0 RA10 P
2026-08-070.2 IP0 ER0 RA14 P
2026-08-061.0 IP0 ER0 RA12 P
2026-08-031.1 IP0 ER0 RA22 P
2026-08-010.2 IP0 ER0 RA17 P

Jacob Webb#71
LimitedRCloser
Season ERA
2.38
Season WHIP
1.17
Bullpen rest
0 days rest
Last: 20 pitchesLimited
Runs allowed, last 5Newest firstHide workload details00000+−
Runs allowed, last 5Newest firstHide workload details
00000
Good form20+ pitches last outing lowers next-day usage
IP
5%
RA
4%
RA/IP
0.32
Rest
Limited0 days rest
1.1 IP / 20 pitches
Inn.
5,6,7,8,9,10
Last 5 outingsNewest first
2026-08-111.1 IP0 ER0 RA20 P
2026-08-071.0 IP0 ER0 RA13 P
2026-08-051.0 IP0 ER0 RA11 P
2026-08-041.0 IP0 ER0 RA12 P
2026-08-011.0 IP0 ER0 RA17 P

Ryan Zeferjahn#56
LimitedRHigh Lev
Season ERA
3.83
Season WHIP
1.24
Bullpen rest
0 days rest
Last: 23 pitchesLimited
Runs allowed, last 5Newest firstHide workload details20100+−
Runs allowed, last 5Newest firstHide workload details
20100
Shaky form20+ pitches last outing lowers next-day usageTired
IP
5%
RA
5%
RA/IP
0.46
Rest
Limited0 days rest
0.2 IP / 23 pitches
Inn.
3,4,5,6,7,8,…
Last 5 outingsNewest first
2026-08-110.2 IP2 ER2 RA23 P
2026-08-091.0 IP0 ER0 RA24 P
2026-08-050.2 IP1 ER1 RA14 P
2026-08-041.0 IP0 ER0 RA9 P
2026-08-021.2 IP0 ER0 RA30 P

Aaron Civale#38
ReadyRStarter
Season ERA
5.25
Season WHIP
1.60
Starter rest
5 days rest
Last: 45 pitchesReady
Runs allowed, last 5Newest firstHide workload details10002+−
Runs allowed, last 5Newest firstHide workload details
10002
Shaky form5 days rest fits a normal starter cycle
IP
8%
RA
10%
RA/IP
0.58
Rest
Ready5 days rest
3.0 IP / 45 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-063.0 IP1 ER1 RA45 P
2026-08-021.1 IP0 ER0 RA18 P
2026-07-300.2 IP0 ER0 RA9 P
2026-07-262.0 IP0 ER0 RA27 P
2026-07-212.1 IP2 ER2 RA47 P

Kevin Gausman#12
ReadyRStarter
Season ERA
4.29
Season WHIP
1.26
Starter rest
4 days rest
Last: 96 pitchesReady
Runs allowed, last 5Newest firstHide workload details21353+−
Runs allowed, last 5Newest firstHide workload details
21353
Average form4 days rest fits a normal starter cycle
IP
13%
RA
14%
RA/IP
0.52
Rest
Ready4 days rest
7.0 IP / 96 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-077.0 IP2 ER2 RA96 P
2026-08-015.2 IP1 ER1 RA94 P
2026-07-266.0 IP3 ER3 RA98 P
2026-07-213.1 IP4 ER5 RA90 P
2026-07-126.0 IP3 ER3 RA103 P

Clay Holmes#25
LimitedRStarter
Season ERA
2.86
Season WHIP
1.16
Starter rest
3 days rest
Last: 70 pitchesLimited
Runs allowed, last 5Newest firstHide workload details44210+−
Runs allowed, last 5Newest firstHide workload details
44210
Shaky form3 days rest makes a short-rest start less likely
IP
6%
RA
4%
RA/IP
0.32
Rest
Limited3 days rest
4.0 IP / 70 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-084.0 IP4 ER4 RA70 P
2026-05-154.1 IP4 ER4 RA95 P
2026-05-095.2 IP2 ER2 RA103 P
2026-05-036.2 IP1 ER1 RA99 P
2026-04-286.0 IP0 ER0 RA94 P

Colin Rea#53
LimitedRStarter
Season ERA
4.59
Season WHIP
1.36
Starter rest
3 days rest
Last: 63 pitchesLimited
Runs allowed, last 5Newest firstHide workload details22144+−
Runs allowed, last 5Newest firstHide workload details
22144
Average form3 days rest makes a short-rest start less likely
IP
12%
RA
13%
RA/IP
0.53
Rest
Limited3 days rest
4.0 IP / 63 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
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
2026-07-176.0 IP3 ER4 RA91 P

Javier Assad#72
UnlikelyRStarter
Season ERA
3.54
Season WHIP
1.14
Starter rest
2 days rest
Last: 5 pitchesUnlikely
Runs allowed, last 5Newest firstHide workload details01101+−
Runs allowed, last 5Newest firstHide workload details
01101
Shaky formOnly 2 days rest does not fit normal starter usage
IP
7%
RA
6%
RA/IP
0.41
Rest
Unlikely2 days rest
1.0 IP / 5 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-091.0 IP0 ER0 RA5 P
2026-08-045.2 IP1 ER1 RA88 P
2026-07-304.1 IP1 ER1 RA83 P
2026-07-253.0 IP0 ER0 RA32 P
2026-07-201.0 IP0 ER1 RA26 P

Matthew Boyd#16
UnlikelyLStarter
Season ERA
3.50
Season WHIP
1.22
Starter rest
2 days rest
Last: 98 pitchesUnlikely
Runs allowed, last 5Newest firstHide workload details25011+−
Runs allowed, last 5Newest firstHide workload details
25011
Good formOnly 2 days rest does not fit normal starter usageTired
IP
8%
RA
7%
RA/IP
0.41
Rest
Unlikely2 days rest
7.0 IP / 98 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
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
2026-07-186.0 IP1 ER1 RA91 P

