Advanced Analysis
Pre-game data reference based on recent workload, pitcher roles, and hitting form. Not betting advice.
Postgame review
Through 2026-08-21 · 129 games. Pregame data is retained for postgame comparison.
RA/G
4.36
SP RA%
61%
BP RA%
39%
Pregame ready
6
Last 5 RA
2026-08-21
6
2026-08-19
3
2026-08-18
3
2026-08-17
5
2026-08-16
11
IP Share
SP 59%BP 41%
Denominator: current roster, 1145.1 IP (3436 outs) this season
Pitcher Workload
Cubs
David Peterson#19
ReadyLStarterGame starter
Season ERA
5.29
Season WHIP
1.53
Starter rest
4 days rest
Last: 22 pitchesReady
Runs allowed, last 5Newest firstHide workload details04122+−
Runs allowed, last 5Newest firstHide workload details
04122
Average form4 days rest fits a normal starter cycle
IP
11%
RA
15%
RA/IP
0.65
Rest
Ready4 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
Daniel Palencia#48
ReadyRCloser
Season ERA
2.55
Season WHIP
1.30
Bullpen rest
0 days rest
Last: 10 pitchesReady
Runs allowed, last 5Newest firstHide workload details00101+−
Runs allowed, last 5Newest firstHide workload details
00101
Shaky formRecent workload looks normal
IP
2%
RA
1%
RA/IP
0.28
Rest
Ready0 days rest
1.0 IP / 10 pitches
Inn.
7,8,9,10
Last 5 outingsNewest first
2026-08-211.0 IP0 ER0 RA10 P
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
Jacob Webb#71
ReadyRCloser
Season ERA
2.21
Season WHIP
1.18
Bullpen rest
0 days rest
Last: 11 pitchesReady
Runs allowed, last 5Newest firstHide workload details00000+−
Runs allowed, last 5Newest firstHide workload details
00000
Good formRecent workload looks normal
IP
6%
RA
3%
RA/IP
0.30
Rest
Ready0 days rest
1.0 IP / 11 pitches
Inn.
5,6,7,8,9,10
Last 5 outingsNewest first
2026-08-211.0 IP0 ER0 RA11 P
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
Caleb Thielbar#24
ReadyLHigh Lev
Season ERA
5.50
Season WHIP
1.35
Bullpen rest
2 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
4%
RA
5%
RA/IP
0.64
Rest
Ready2 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
2 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
4%
RA/IP
0.36
Rest
Ready2 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
2 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
Ready2 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
Ryan Zeferjahn#56
ReadyRHigh Lev
Season ERA
3.97
Season WHIP
1.31
Bullpen rest
0 days rest
Last: 7 pitchesReady
Runs allowed, last 5Newest firstHide workload details12020+−
Runs allowed, last 5Newest firstHide workload details
12020
Poor formRecent workload looks normal
IP
5%
RA
6%
RA/IP
0.49
Rest
Ready0 days rest
0.2 IP / 7 pitches
Inn.
3,4,5,6,7,8,…
Last 5 outingsNewest first
2026-08-210.2 IP0 ER1 RA7 P
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
Shota Imanaga#18
ReadyLStarter
Season ERA
3.77
Season WHIP
1.09
Starter rest
4 days rest
Last: 96 pitchesReady
Runs allowed, last 5Newest firstHide workload details34120+−
Runs allowed, last 5Newest firstHide workload details
34120
Average form4 days rest fits a normal starter cycle
IP
14%
RA
12%
RA/IP
0.43
Rest
Ready4 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
LimitedRStarter
Season ERA
4.58
Season WHIP
1.30
Starter rest
3 days rest
Last: 86 pitchesLimited
Runs allowed, last 5Newest firstHide workload details36213+−
Runs allowed, last 5Newest firstHide workload details
36213
Shaky form3 days rest makes a short-rest start less likely
IP
14%
RA
16%
RA/IP
0.55
Rest
Limited3 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
Aaron Civale#38
UnlikelyRStarter
Season ERA
4.96
Season WHIP
1.57
Starter rest
2 days rest
Last: 34 pitchesUnlikely
Runs allowed, last 5Newest firstHide workload details00110+−
Runs allowed, last 5Newest firstHide workload details
00110
Shaky formOnly 2 days rest does not fit normal starter usage
IP
9%
RA
10%
RA/IP
0.55
Rest
Unlikely2 days rest
1.1 IP / 34 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-191.1 IP0 ER0 RA34 P
2026-08-162.0 IP0 ER0 RA35 P
2026-08-133.1 IP1 ER1 RA37 P
2026-08-063.0 IP1 ER1 RA45 P
2026-08-021.1 IP0 ER0 RA18 P
Clay Holmes#25
UnlikelyRStarter
Season ERA
2.49
Season WHIP
1.11
Starter rest
2 days rest
Last: 86 pitchesUnlikely
Runs allowed, last 5Newest firstHide workload details10442+−
Runs allowed, last 5Newest firstHide workload details
10442
Shaky formOnly 2 days rest does not fit normal starter usageTired
IP
7%
RA
4%
RA/IP
0.28
Rest
Unlikely2 days rest
5.1 IP / 86 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-195.1 IP1 ER1 RA86 P
2026-08-146.2 IP0 ER0 RA80 P
2026-08-084.0 IP4 ER4 RA70 P
2026-05-154.1 IP4 ER4 RA95 P
2026-05-095.2 IP2 ER2 RA103 P
Colin Rea#53
UnlikelyRStarter
Season ERA
4.55
Season WHIP
1.36
Starter rest
0 days rest
Last: 19 pitchesUnlikely
Runs allowed, last 5Newest firstHide workload details01221+−
Runs allowed, last 5Newest firstHide workload details
01221
Poor formOnly 0 days rest does not fit normal starter usage
IP
12%
RA
13%
RA/IP
0.52
Rest
Unlikely0 days rest
1.0 IP / 19 pitches
Inn.
1,2,3,4,5,6,…
Last 5 outingsNewest first
2026-08-211.0 IP0 ER0 RA19 P
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