CWS @ STL

Friday · September 11, 2026·full·gamePk 823012free Saturday
refreshed 344h 17m ago both lineups confirmed

weather · Busch Stadium

gametime 8:15 PM EDT · open-meteo
temperature
80°F
humidity 73%
wind
2 mph
out to CF
precip
9%
overcast
park
STL
open · HP→CF 4°
CFHP1B3BOUT
wind impact on total
+0.05 R/Gnone out

Out wind, but too light to move the total.

starters · IP-weighted 2025+2026

metricAnthony KayLHP · CWSMatthew LiberatoreLHP · STL
xERA 20264.954.86
xwOBA 20260.3400.337
wOBA−xwOBA 20260.0000.016
xERA 2025—4.86
xwOBA 2025—0.339
Outs/TB 25-261.801.72
FIP 25-264.844.26
kwERA 25-264.153.71
K% 25-2618.3%21.1%
BB% 25-267.9%7.1%
IP 25+26 combined141.0290.7
ERA actual 20264.475.57
ERA (L4)8.058.55
WHIP (L4)1.581.35
K% (L4)17.8%31.5%
BB% (L4)6.7%5.6%
IP/gm (L4)4.755.00
L4 window08/15→09/05 (4 st) · 3/4 dates verified08/19→09/05 (4 st) · 2/4 dates verified
Stuff+ last 3 (Δ szn)——
SIERA last 3 (Δ szn)——
Arsenal RV/100-0.46-0.72

away arsenal — CWS

RV/100 -0.46
  • 4-Seam Fastball—-0.10xwOBA 0.355
  • Sweeper—-0.80xwOBA 0.327
  • Sinker—+0.40xwOBA 0.342
  • Cutter—-0.50xwOBA 0.444
  • Changeup—-0.90xwOBA 0.249
  • Slider—-1.80xwOBA 0.288

home arsenal — STL

RV/100 -0.72
  • 4-Seam Fastball—-0.30xwOBA 0.387
  • Slider—+0.10xwOBA 0.256
  • Curveball—-1.00xwOBA 0.250
  • Changeup—-0.90xwOBA 0.410
  • Sinker—-2.10xwOBA 0.388
  • Cutter—-4.90xwOBA 0.379

away · CWS vs LHP

confirmed
Σ xwOBA
2.686
Σ match
2.825
Σ FRV
+4.9
#posbatterxwOBAmatchFRV
12BChase Meidroth0.2920.312+10.3
2LFRandal Grichuk0.3340.340-1.7
31BMiguel Vargas0.3810.400-4.8
43BColson Montgomery0.3030.312+9.3
5DHEdgar Quero0.2800.299-6.1
6CFBrenton Doyle0.2340.250-2.0
7RFBraden Montgomery0.3300.358+1.1
8CJake Rogers0.2670.277-1.5
9SSLuisangel Acuña0.2650.277+0.2

home · STL vs LHP

confirmed
Σ xwOBA
2.906
Σ match
3.128
Σ FRV
+4.3
#posbatterxwOBAmatchFRV
13BJosé Fermín0.2890.308-2.0
2DHIván Herrera0.3320.358-4.5
3RFJordan Walker0.3450.386-8.2
41BAlec Burleson0.3770.405+4.4
5LFJoshua Báez0.3090.331-1.7
6CLeo Bernal0.3600.359-0.0
72BThomas Saggese0.3130.335+0.1
8SSMasyn Winn0.2990.337+15.7
9CFNathan Church0.2820.310+0.6

defense · CWS catcher (Savant FRV)

Jake Rogers
  • FRV-1.5
  • framing-0.9
  • blocking-1.4
  • throwing+0.8

defense · STL catcher (Savant FRV)

Leo Bernal
  • FRV-0.0
  • framing+0.4
  • blocking+0.2
  • throwing+0.1

CWS · Anthony Kay

Last outing 2026-09-05 vs MIN · 4.1 IP

Latest-start ratings unavailable: the provider rating has not been matched to this official outing.

Last 3 starts: 2026-08-25 → 2026-09-05. 2/3 outings have verified ratings.

Complete-window ratings are pending. Available dated context:

2026-08-31: Stuff+ 106 · Location+ 108 · Pitching+ 110 · botStf 58 · botCmd 56 · botOvr 58 · SIERA 4.29

2026-08-25: Stuff+ 101 · Location+ 110 · Pitching+ 110 · botStf 56 · botCmd 62 · botOvr 62 · SIERA 5.11

Prior games = unweighted average before 2026-09-05; SIERA here is an average of game ratings, not aggregate season SIERA. Stuff+ family: 100 average. PitchingBot: 50 average. Lower SIERA/botERA is better.

STL · Matthew Liberatore

Last outing 2026-09-05 vs COL · 4.1 IP

Latest-start ratings unavailable: the provider rating has not been matched to this official outing.

Last 3 starts: 2026-08-25 → 2026-09-05. 1/3 outings have verified ratings.

Complete-window ratings are pending. Available dated context:

2026-08-30: Stuff+ 95 · Location+ 93 · Pitching+ 90 · botStf 50 · botCmd 50 · botOvr 46 · SIERA 3.06

Prior games = unweighted average before 2026-09-05; SIERA here is an average of game ratings, not aggregate season SIERA. Stuff+ family: 100 average. PitchingBot: 50 average. Lower SIERA/botERA is better.

Bullpen depth chart · per side

Derived = season-usage role from pitcher-profiles.json. Card tag = what tonight's card thinks. When they disagree, the sim picker may target wrong arms in save windows. Mean IP/app distinguishes 1-IP relievers from bulk arms.

CWS · bridge (non-closer, 6-8)6 arms · kwera
0.43R / inningband [0.35–0.50]
0.101 R/PA · 0.142 R/out · worst: Tyler Schweitzer (4.99)
STL · bridge (non-closer, 6-8)8 arms · kwera
0.45R / inningband [0.27–0.63]
0.106 R/PA · 0.150 R/out · worst: Gordon Graceffo (4.53)

CWS

PitcherDerivedCardFIPK%BB%Mean IPSV/HD/GFTrend
Sean NewcombSETUPMR2.9221.88.61.514/11/6ramping up
Grant TaylorOPENERCL2.6332.48.71.338/10/11stable
Bryan HudsonOPENERCL3.1122.46.70.987/9/8stable
Chris MurphyOPENERMR3.8422.411.21.051/1/6stable
Jordan HicksMRMR3.7328.814.60.911/8/6stable
Trevor RichardsMRMR4.0722.57.61.461/1/16stable
Tyler SchweitzerMRMR4.2511.68.21.861/2/6ramping up
Hagen SmithunknownSU2.5937.114.3—0/1/0—

STL

PitcherDerivedCardFIPK%BB%Mean IPSV/HD/GFTrend
Riley O'BrienCLOSERCL3.6622.710.40.9936/1/33stable
Justin BruihlSETUPMR3.8915.98.31.110/10/5ramping up
Ryne StanekSETUPSU4.6724.411.80.892/25/5stable
George SorianoSETUPMR4.7922.811.00.983/21/7stable
Brycen MautzBULKMR6.5422.914.63.000/0/1insufficient data
Gordon GraceffoMRSU3.9218.211.01.181/6/10stable
Luis GastelumMRMR4.3430.38.21.000/1/1stable
Cooper HjerpeunknownLR0.0950.00.0—0/0/0—
Cade WinquestunknownMR3.0920.710.3—0/1/0—

glossary

Pitcher metrics

  • xERA (Savant): Statcast's expected ERA, derived from xwOBA. Strips defense/luck — what the pitcher's contact quality says he should have given up.
  • xwOBA (Savant): Expected wOBA. Treats each batted ball by exit velo + launch angle (independent of where defenders stood). Lower = better for pitcher.
  • wOBA-xwOBA (Savant): Actual minus expected. Negative = the pitcher has been UNLUCKY (better than results show). Positive = LUCKY (worse than results show).
  • Outs/TB: Outs recorded ÷ total bases allowed. Custom efficiency metric. Higher = more efficient. Starter range typically 1.5–3.0.
  • FIP: Defense-independent ERA estimator using only K/BB/HBP/HR. Removes BABIP luck. Same scale as ERA.
  • kwERA: Strikeout-and-walk-only ERA estimator. 5.40 − 12·(K−BB)/PA. Strips contact entirely. K-BB% is the most stable pitcher skill.
  • K% / BB%: Strikeouts / walks as a share of total batters faced.
  • IP (25+26 combined): Total innings across the prior + current season — defines the IP-weight on combined stats.
  • Arsenal RV/100 (Savant): Run Value per 100 pitches, weighted across the pitcher's mix. POSITIVE = stuff playing well for the pitcher. Substitute for FanGraphs Stuff+.

Batter metrics

  • AVG/OBP/SLG: Standard slash line, current season.
  • vs L/RHP AVG/OBP/SLG (PA): Same line, but only against pitchers of the hand the batter is facing tonight. PA = sample size — small samples (<50 PA) are noisy.
  • xwOBA / xBA / xSLG (Savant): Statcast expected stats for the batter, based on contact quality.
  • xwOBA(25) (Savant): Last year's xwOBA. Useful when current-year sample is thin.
  • FRV (Savant): Fielding Run Value. Range + arm + framing + blocking + DP turns. Cumulative — early-season values are small.
  • Match xwOBA: Projected weighted xwOBA against this specific pitcher's pitch mix. Per pitch (with usage %), look up batter's xwOBA vs that pitch type, weighted average.
  • Cov%: Share of opposing pitcher's pitch usage where we have direct batter-vs-pitch data. Lower coverage = less reliable matchup score.

Lineup status

  • 🟢 CONFIRMED: Posted by the team via MLB Stats API. This is the actual lineup playing.
  • 🟡 EXPECTED: Projected from the team's last 21 days of starts vs the same handedness, with current IL filtered out. Refreshes ~T-90 min before first pitch.

Data sources

  • MLB Stats API (statsapi.mlb.com): schedule, lineups, raw counting stats (K/BB/HR/IP/AVG/etc.), L/R splits.
  • Baseball Savant (Statcast): xERA/xwOBA, pitch arsenal, Fielding Run Value, expected stats. Descriptive only — no projection system.
  • Baseball Prospectus: DRC+ + PECOTA when authed.
  • Open-Meteo: Weather forecast rotated to the park.

Post-game

actual vs projected
Final total
10
3 CWS · 7 STL
Projected total
—
Delta
—
actual − projected
Band cover
—

CWS

3 R

9H · 2HR · 6BB · 7K · 23LOB

OBPe 0.405 · SLGe 0.471 · K% 16.7

Their pitching

8.0 IP · 7 ER · 5 K · relief 4.0 IP · 3 arms

STL

7 R

13H · 0HR · 2BB · 5K · 19LOB

OBPe 0.421 · SLGe 0.514 · K% 13.2

Their pitching

9.0 IP · 3 ER · 7 K · relief 4.7 IP · 6 arms

CWS · standout lines

big nights
  • Chase Meidroth (2B) · 2-4 | 2 HR, BB, K2-HR night · 8 TB
tough nights
  • Colson Montgomery (SS) · 0-4 | BB, 3 K0-for-4 · 3 K
  • Braden Montgomery (RF) · 0-40-for-4

STL · standout lines

big nights
  • Joshua Báez (LF) · 3-4 | 2 2B, K, 2 RBI3 H · 5 TB
  • Leo Bernal (C) · 3-4 | 2B, 2 RBI, R3 H · 4 TB
tough nights
  • Iván Herrera (DH) · 0-4 | HBP, 2 K, R0-for-4 · 2 K
  • Masyn Winn (SS) · 0-4 | K, RBI0-for-4
sources · MLB Stats API · Baseball Savant · Baseball Prospectus · Open-Meteo · reference, not picks