LAA @ PIT

Saturday · September 5, 2026·full·gamePk 823335free Saturday
refreshed 494h 20m ago both lineups confirmed

weather · PNC Park

gametime 6:40 PM EDT · open-meteo
temperature
76°F
humidity 78%
wind
4 mph
cross RF to LF
precip
4%
overcast
park
PIT
open · HP→CF 115°
CFHP1B3BCROSS
wind impact on total
+0.01 R/Gnone cross

Cross wind, but too light to move the total.

starters · IP-weighted 2025+2026

metricYusei KikuchiLHP · LAABraxton AshcraftRHP · PIT
xERA 20265.333.42
xwOBA 20260.3510.287
wOBA−xwOBA 20260.0090.002
xERA 20254.483.43
xwOBA 20250.3270.289
Outs/TB 25-261.792.18
FIP 25-264.273.30
kwERA 25-263.823.14
K% 25-2622.5%25.1%
BB% 25-269.3%6.3%
IP 25+26 combined221.3230.0
ERA actual 20265.653.59
ERA (L4)5.253.00
WHIP (L4)1.250.92
K% (L4)20.0%15.4%
BB% (L4)4.0%3.3%
IP/gm (L4)6.006.00
L4 window08/23→08/30 (2 st)08/06→08/30 (4 st)
Stuff+ last 3 (Δ szn)94 (−4)111 (+4)
SIERA last 3 (Δ szn)5.33 (+1.20)3.48 (+0.12)
Arsenal RV/100-0.540.63

away arsenal — LAA

RV/100 -0.54
  • 4-Seam Fastball—+0.10xwOBA 0.292
  • Slider—-1.80xwOBA 0.367
  • Split-Finger—-0.80xwOBA 0.367
  • Curveball—+3.70xwOBA 0.263
  • Cutter—-4.50xwOBA 0.581

home arsenal — PIT

RV/100 0.63
  • 4-Seam Fastball—-1.00xwOBA 0.334
  • Curveball—+2.10xwOBA 0.224
  • Slider—+0.00xwOBA 0.285
  • Sinker—+2.50xwOBA 0.301
  • Split-Finger—-0.40xwOBA 0.294

away · LAA vs RHP

confirmed
Σ xwOBA
2.657
Σ match
2.437
Σ FRV
-8.1
#posbatterxwOBAmatchFRV
1SSZach Neto0.3040.283-2.9
2CFMike Trout0.3760.327-2.9
3LFWade Meckler0.3120.288+2.0
41BVaughn Grissom0.3170.288-5.0
5CMoisés Ballesteros0.2900.261-1.5
6DHChristian Moore0.2500.259-1.5
7RFJosh Lowe0.2880.256+5.0
83BDenzer Guzman0.2640.236+0.1
92BAdam Frazier0.2560.237-1.5

home · PIT vs LHP

confirmed
Σ xwOBA
2.862
Σ match
3.120
Σ FRV
-16.8
#posbatterxwOBAmatchFRV
1SSKonnor Griffin0.3030.330-4.3
2RFEsmerlyn Valdez0.3280.373-2.7
3LFBryan Reynolds0.3550.384-3.6
4DHOneil Cruz0.3550.382+0.9
52BNick Gonzales0.3280.362-9.2
6CRafael Flores Jr.0.3330.352+0.1
73BJared Triolo0.2890.305+0.1
8CFJake Mangum0.2840.318+2.6
91BNick Yorke0.2870.314-0.7

defense · LAA catcher (Savant FRV)

Moisés Ballesteros
  • FRV-1.5
  • framing-1.2
  • blocking-0.5
  • throwing+0.5

defense · PIT catcher (Savant FRV)

Rafael Flores Jr.
  • FRV+0.1
  • framing+0.3
  • blocking+0.2
  • throwing-1.0

LAA · Yusei Kikuchi

Last outing 2026-08-30 vs PHI · 7.0 IP

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

MetricPrior gamesLatest (Δ)Last 2
Stuff+——94
Location+——91
Pitching+——86
botOvr——48
SIERA——5.33

Last 2 starts: 2026-08-23 → 2026-08-30. 0/2 outings have verified ratings.

Complete-window ratings are pending. Available dated context:

Prior games = unweighted average before 2026-08-30; SIERA here is an average of game ratings, not aggregate season SIERA. Stuff+ family: 100 average. PitchingBot: 50 average. Lower SIERA/botERA is better.

PIT · Braxton Ashcraft

Last outing 2026-08-30 vs STL · 5.0 IP

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

MetricPrior gamesLatest (Δ)Last 3
Stuff+——111
Location+——110
Pitching+——115
botOvr——63
SIERA——3.48

Last 3 starts: 2026-08-18 → 2026-08-30. 0/3 outings have verified ratings.

Complete-window ratings are pending. Available dated context:

Prior games = unweighted average before 2026-08-30; 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.

LAA · bridge (non-closer, 6-8)8 arms · kwera
0.38R / inningband [0.30–0.47]
0.090 R/PA · 0.127 R/out · worst: Luke Murphy (4.53)
PIT · bridge (non-closer, 6-8)8 arms · kwera
0.41R / inningband [0.34–0.47]
0.096 R/PA · 0.136 R/out · worst: Khristian Curtis (5.09)

LAA

PitcherDerivedCardFIPK%BB%Mean IPSV/HD/GFTrend
Samy Natera Jr.MRSU1.8738.810.31.163/4/3stable
Tayler SaucedoMRMR2.3828.64.80.560/5/0stable
José FerminMRMR3.9027.710.21.111/7/7stable
Ryan WatsonMRSU4.1519.67.91.612/4/21stable
Mitch FarrisMRLR4.9524.311.42.121/1/6stable
Ben JoyceunknownCL2.2336.113.9—3/2/0—
Blake WeimanunknownMR2.7020.82.1—0/2/0—
Luke MurphyunknownMR3.3923.616.4—0/4/0—
Sammy PeraltaunknownMR5.5028.38.3—0/1/0—

PIT

PitcherDerivedCardFIPK%BB%Mean IPSV/HD/GFTrend
Gregory SotoCLOSERSU3.2727.99.70.9914/10/21stable
Luke WeaverSETUPSU2.6726.77.11.051/18/4stable
Yohan RamírezSETUPMR3.6027.213.31.282/8/8stable
Isaac MattsonSETUPMR3.8520.510.80.960/8/7stable
Khristian CurtisBULKLR3.4517.915.45.000/0/0insufficient data
Mason MontgomeryOPENERCL2.2738.19.20.979/9/7stable
Lake BacharOPENERMR4.6325.210.11.532/1/10stable
Wilber DotelMRMR3.1525.410.82.130/3/1stable
Camilo DovalMOP_UPMR4.5223.112.40.901/6/10stable

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
7
6 LAA · 1 PIT
Projected total
—
Delta
—
actual − projected
Band cover
—

LAA

6 R

12H · 1HR · 0BB · 13K · 15LOB

OBPe 0.325 · SLGe 0.474 · K% 32.5

Their pitching

9.0 IP · 1 ER · 9 K · relief 3.0 IP · 4 arms

PIT

1 R

8H · 1HR · 4BB · 9K · 17LOB

OBPe 0.333 · SLGe 0.406 · K% 25.0

Their pitching

9.0 IP · 6 ER · 13 K · relief 4.0 IP · 3 arms

LAA · standout lines

big nights
  • Zach Neto (SS) · 3-5 | 2 K, RBI, R3 H
  • Wade Meckler (LF) · 2-5 | 2 2B, 2 RBI, R4 TB
  • Josh Lowe (RF) · 1-4 | HR, 2 K, RBIHR
tough nights
  • Christian Moore (DH) · 0-4 | 2 K0-for-4 · 2 K

PIT · standout lines

big nights
  • Bryan Reynolds (LF) · 3-3 | HR, BB, RBIHR · 3 H
tough nights
  • Konnor Griffin (SS) · 0-4 | 3 K0-for-4 · 3 K
  • Esmerlyn Valdez (RF) · 0-3 | BB, 2 K0-for-3 · 2 K
  • Jake Mangum (CF) · 0-4 | K0-for-4
sources · MLB Stats API · Baseball Savant · Baseball Prospectus · Open-Meteo · reference, not picks