MLBengine v14
← LAA at SEA, Sep 25, 2026
9:10 PM CT · T-Mobile Park · lineup confirmed
Hitter · LAA · batting 4Vaughn Grissom
Bats rightTalent grade FBalancedCold
.304wOBA vs RHP.277xwOBA vs his mix3.8expected PA
Starter · SEABryce Miller
Throws rightBTB Stuff 106Trending Up
5.5projected K20%K%2.7trips vs this hitter
Bryce Miller's pitches, by how they moveHitter's edgeEvenPitcher's edge
-20-100+10+20-20-100+10+20Arm side →← Glove side↑ Rise (in)Fastball: 37% usage, 95.7 mph, +4.0″ arm side, +18.8″ rise. Vaughn Grissom: wOBA .326 vs league .332 (about even).Fastball 37%Splitter: 25% usage, 84.2 mph, +9.0″ arm side, +4.8″ rise. Vaughn Grissom: wOBA .266 vs league .273 (about even).Splitter 25%Sinker: 11% usage, 95.0 mph, +13.4″ arm side, +13.7″ rise. Vaughn Grissom: wOBA .345 vs league .351 (about even).Sinker 11%Slider: 10% usage, 86.9 mph, -4.4″ arm side, +0.7″ rise. Vaughn Grissom: wOBA .287 vs league .293 (about even).Slider 10%Sweeper: 8% usage, 83.5 mph, -15.2″ arm side, -7.3″ rise. Vaughn Grissom: wOBA .272 vs league .278 (about even).Sweeper 8%Cutter: 6% usage, 91.1 mph, -4.0″ arm side, +10.1″ rise. Vaughn Grissom: wOBA .301 vs league .307 (about even).Cutter 6%Curveball: 3% usage, 82.9 mph, -3.2″ arm side, -13.0″ rise. Vaughn Grissom: wOBA .283 vs league .289 (about even).Curveball 3%

Bubble size is how often he throws it. Color is Vaughn Grissom's wOBA against pitches shaped like it, compared with league. Hover a pitch for the numbers; the table below has all of them.

Vaughn Grissom's last 40 balls in playHit (12)Out (28)Barrel zone
sweet spot 8–32°-40°-20°0°20°40°60°80°6070809010011012095 mph hard hitExit velocity (mph)Single: 74.6 mph at 25°Out: 80.1 mph at 37°Out: 100.9 mph at 19°Single: 98.4 mph at 7°Out: 78.9 mph at 39°Out: 101.0 mph at -2°Out: 84.7 mph at 3°Out: 86.0 mph at -9°Home run: 100.7 mph at 28°Out: 85.5 mph at 48°Out: 93.2 mph at 3°Single: 86.5 mph at 11°Single: 102.5 mph at 4°Single: 85.6 mph at -12°Out: 68.7 mph at 52°Single: 99.2 mph at 16°Out: 82.2 mph at 1°Single: 81.4 mph at 10°Out: 53.9 mph at -73°Out: 76.6 mph at 32°Out: 69.8 mph at -11°Out: 70.2 mph at -39°Home run: 103.8 mph at 26°Out: 97.0 mph at -16°Out: 94.6 mph at 22°Out: 95.3 mph at 24°Out: 92.1 mph at -17°Out: 92.8 mph at 26°Out: 75.2 mph at 41°Double: 92.5 mph at -1°Out: 61.3 mph at -16°Out: 91.9 mph at 23°Single: 81.2 mph at 20°Out: 87.6 mph at 3°Out: 101.6 mph at 18°Out: 71.4 mph at 77°Out: 94.2 mph at -7°Out: 87.1 mph at 27°Home run: 97.3 mph at 41°Out: 88.3 mph at -32°
28% hit 95+ mph38% in the sweet spot30% fell for hits
MarketBTBWithout the matchupMatchup
1+ hit60.7%60.5%+0.2
2+ total bases32.9%32.6%+0.2
Home run10.6%9.9%+0.7
Matchup: points this starter, his pitch mix, the bullpen and the park add or take away, against the same hitter over the same trips facing league-average opposition. "Without the matchup" takes them back out.
What moves the number
1+ hit
Starter
+1.0
Pitch mix
+0.1
Bullpen
+0.2
Park
-1.1
2+ total bases
Starter
+1.0
Pitch mix
+0.1
Bullpen
+0.2
Park
-1.1
Home run
Starter
+0.6
Pitch mix
+0.1
Bullpen
+0.1
Park
-0.0

Points each piece adds or takes away. The pitch-mix piece is folded into the fitted model when it scores the pair, so it often reads zero.

Zone battle

where he pitches, where Vaughn Grissom hits
Vaughn Grissom · hot and cold vs RHP
xwOBA .222 shrunk (raw .153 on 9 PA) · league .274 · 28 pitches seen.222xwOBA .392 shrunk (raw .537 on 7 PA) · league .307 · 35 pitches seen.392xwOBA .206 shrunk (raw .035 on 4 PA) · league .263 · 19 pitches seen.206xwOBA .338 shrunk (raw .334 on 13 PA) · league .342 · 37 pitches seen.338xwOBA .372 shrunk (raw .364 on 21 PA) · league .386 · 48 pitches seen.372xwOBA .355 shrunk (raw .392 on 11 PA) · league .321 · 46 pitches seen.355xwOBA .319 shrunk (raw .333 on 10 PA) · league .308 · 27 pitches seen.319xwOBA .293 shrunk (raw .236 on 12 PA) · league .351 · 37 pitches seen.293xwOBA .237 shrunk (raw .207 on 22 PA) · league .292 · 50 pitches seen.237xwOBA .450 shrunk (raw .522 on 12 PA) · league .377 · 75 pitches seen.450xwOBA .259 shrunk (raw .239 on 9 PA) · league .274 · 48 pitches seen.259xwOBA .273 shrunk (raw .282 on 13 PA) · league .263 · 52 pitches seen.273xwOBA .188 shrunk (raw .162 on 40 PA) · league .274 · 190 pitches seen.188
vs RHP · 692 pitches · catcher's view
Whiff 5% of 21 swings · league 22%5%Whiff 8% of 24 swings · league 20%8%Whiff 20% of 15 swings · league 19%20%Whiff 12% of 25 swings · league 10%12%Whiff 3% of 35 swings · league 9%3%Whiff 14% of 29 swings · league 11%14%Whiff 18% of 22 swings · league 14%18%Whiff 20% of 20 swings · league 13%20%Whiff 22% of 32 swings · league 17%22%Whiff 25% of 24 swings · league 28%25%Whiff 13% of 15 swings · league 24%13%Whiff 25% of 28 swings · league 32%25%Whiff 45% of 71 swings · league 49%45%
vs RHP · 692 pitches · catcher's view
Swings at 75% of 28 pitches · league 62%75%Swings at 69% of 35 pitches · league 72%69%Swings at 79% of 19 pitches · league 66%79%Swings at 68% of 37 pitches · league 70%68%Swings at 73% of 48 pitches · league 76%73%Swings at 63% of 46 pitches · league 70%63%Swings at 82% of 27 pitches · league 65%82%Swings at 54% of 37 pitches · league 68%54%Swings at 64% of 50 pitches · league 60%64%Swings at 32% of 75 pitches · league 24%32%Swings at 31% of 48 pitches · league 34%31%Swings at 54% of 52 pitches · league 40%54%Swings at 37% of 190 pitches · league 32%37%
vs RHP · 692 pitches · catcher's view

better for him than the league in that spot worse. Faded cells have little sample. Last 90 days; zone drawn at a fixed 1.5–3.5 ft.

Pitch by pitch

Vaughn Grissom against each of Bryce Miller's pitches
His pitchUsageVeloMovementHis wOBALeagueHis whiff%LeagueSampleRead
Fastball37%95.7+4″ / +19″.326.33219.7%22.9%27About league average vs these
Splitter25%84.2+9″ / +5″.266.27333.0%33.4%6Little history vs this shape
Sinker11%95.0+13″ / +14″.345.35112.0%14.1%50About league average vs these
Slider10%86.9-4″ / +1″.287.29328.6%30.5%30About league average vs these
Sweeper8%83.5-15″ / -7″.272.27825.5%27.4%19About league average vs these
Cutter6%91.1-4″ / +10″.301.30721.8%25.6%24About league average vs these
Curveball3%82.9-3″ / -13″.283.28927.8%29.7%10About league average vs these
Matched by shape: every pitch in our history that moved like each of the starter's pitches, not just ones with the same name. Movement is horizontal / induced vertical break in inches. Display only; the fitted model reads the matchup its own way.

Statcast

opens on right-handers, the hand he faces tonight
Vaughn Grissom · by window and pitcher handthrough Sep 25, 2026 · windows are his last games
WindowGPAAVGOBPSLGwOBAxwOBAK%BB%Whiff%Avg EVMax EVBarrel%Hard-hit%Sweet-spot%
Last 5 G518.312.389.312.328.3190.0%5.6%11.1%82.8101.00.0%18.8%31.2%
Last 15 G1441.206.317.324.313.25912.2%9.8%19.0%82.5101.00.0%16.7%26.7%
Last 30 G2884.225.325.394.343.31815.5%7.1%19.1%83.9108.35.0%28.3%30.0%
90 days61184.222.279.371.306.27822.8%4.9%21.1%85.1108.35.5%29.7%32.0%
Batted-ball mix, 90 days · 128 balls in play
Ground 47%Line drive 20%Fly ball 23%Pop-up 10%
WindowGPAAVGOBPSLGwOBAxwOBAK%BB%Whiff%Avg EVMax EVBarrel%Hard-hit%Sweet-spot%
Last 5 G35.600.6001.200.760.55420.0%0.0%16.7%98.9102.525.0%75.0%50.0%
Last 15 G1223.250.304.550.391.34521.7%4.3%14.3%90.3103.812.5%37.5%43.8%
Last 30 G2244.250.295.525.364.31918.2%4.5%14.3%90.0104.99.1%36.4%39.4%
90 days47104.298.356.447.360.32321.2%5.8%19.8%87.1110.05.5%34.2%37.0%
Batted-ball mix, 90 days · 73 balls in play
Ground 51%Line drive 25%Fly ball 18%Pop-up 7%
WindowGPAAVGOBPSLGwOBAxwOBAK%BB%Whiff%Avg EVMax EVBarrel%Hard-hit%Sweet-spot%
Last 5 G523.381.435.524.422.3704.3%4.3%11.9%86.0102.55.0%30.0%35.0%
Last 15 G1564.222.312.407.341.29015.6%7.8%17.4%85.2103.84.3%23.9%32.6%
Last 30 G30128.234.315.441.350.31816.4%6.2%17.5%86.0108.36.5%31.2%33.3%
90 days69288.249.307.398.325.29422.2%5.2%20.6%85.8110.05.5%31.3%33.8%
Batted-ball mix, 90 days · 201 balls in play
Ground 48%Line drive 21%Fly ball 21%Pop-up 9%
Vaughn Grissom · percentile ranksvs 210 hitters on the slate with 60+ PA · last 90 days

Right is always better for the hitter: K% and whiff are ranked low-to-high. Context only; a percentile isn't a projection.

FormCold
Contact rating41Below average
Last 100 pitches85trending up
wOBA / xwOBA.316 / .307results in line with his contact
Last 12 games, oldest to newest
Hit7/12
2+ total bases5/12
Home run3/12

Context only. Streaks and hot or cold labels don't move a projection: in our tests recent results didn't predict the next two weeks better than the season.

Recent contact

Last 12 balls in play. Hard hit is 95+ mph; the sweet spot is a launch angle of 8 to 32 degrees.
DatePitcherPitchVeloEVLAxwOBAResult
Sep 25RHPSplitter84.074.625.761Single
Sep 25RHPFastball94.880.137.018Out
Sep 25RHPSweeper84.4100.919.468Out
Sep 25RHPSweeper83.298.47.547Single
Sep 24RHPSweeper82.578.939.059Out
Sep 24RHPSinker95.5101.0-2.324Out
Sep 24RHPFastball94.384.73.273Double play
Sep 24RHPCurveball80.486.0-9.119Force out
Sep 23LHPFastball90.9100.7281.151Home run
Sep 23RHPFastball97.085.548.003Out
Sep 23LHPChangeup80.693.23.466Out
Sep 23RHPSlider85.586.511.542Single
Last 10 games.
DatePAHTBHRBBK
Sep 25522010
Sep 24500001
Sep 23425100
Sep 22533000
Sep 20411000
Sep 19614111
Sep 18400011
Sep 17100000
Sep 16500002
Sep 15412000

Two strikes

Bryce Miller SEA · RHPwith two strikes
Bryce Miller with two strikes. Put-away: share of two-strike pitches that end the at-bat with a strikeout.
PitchOverall2 strikesWhiff%Put-awayLeague put-away
Splitter25%37%23.4%17.2%19.0%
Fastball37%35%16.5%19.5%18.0%
Sweeper8%14%15.4%8.2%19.3%
Curveball3%5%16.7%11.8%20.0%
Sinker11%4%0.0%14.3%17.0%
Slider10%3%33.3%36.4%21.1%
Cutter6%2%0.0%0.0%17.9%
Vaughn Grissom bats Rwith two strikes, vs this hand
Vaughn Grissom with two strikes against this hand, shrunk toward league. About league average vs his two-strike stuff
With two strikesHimLeague
K%42.4%42.4%
Whiff%21.4%22.2%
Contact%78.6%77.8%
Chase%44.3%39.9%
wOBA.230.237
Whiff vs his put-away shapes23.6%24.4%

The hitter

season-level talent read
Talent gradeFBalanced type
wOBA.320
K%22.7%
BB%5.5%
Whiff%10.6%
Barrel%4.2%
Hard-hit%22.2%
Avg EV86.2

Against right-handers, last 90 days

179 PA
wOBA.304
xwOBA vs this mix.277against pitches like his
RV/100-0.04
Hard-hit%20.9%
K%23.3%
BB%5.1%

Talent blends this season with last season, shrunk toward league average where the sample is thin. Recent hot or cold streaks are not weighted: in our tests they didn't predict the next two weeks better than the season does.

The starter he faces
Bryce MillerRHP · SEA vs LAA
5.5projected strikeouts · likely 3 to 9 · 22.9 batters over 5.5 innings
≤3 strikeouts: 20.0%20%≤34 strikeouts: 15.5%16%45 strikeouts: 17.0%17%56 strikeouts: 15.6%16%67 strikeouts: 12.4%12%78 strikeouts: 8.5%9%89+ strikeouts: 11.0%11%9+book 6.5
Over 6.5: 32% (red bars) · under: 68%. Chance of each exact strikeout total, from the served distribution.
K%19.6%
BB%10.5%
Whiff%10.2%
Velo90.2
BTB Stuff106
Location101
PitchUsageBTB Stuff 60 · 100 · 140VeloWhiff
Fastball37%11795.68.9%
Splitter25%9784.216.1%
Sinker11%9895.10.0%
Slider10%9886.811.8%
Sweeper8%10283.47.4%
Cutter6%11891.414.9%
Curveball3%9383.08.6%
Other0%–92.00.0%
Last 3 startsTrending Up
DatePitchesK%Whiff%Hard-hit%wOBA
Sep 198927%8%9%.250
Sep 139223%14%14%.373
Sep 88433%11%22%.378

Season numbers from the last 90 days of Statcast. BTB Stuff and Location read on a scale where 100 is league average. Recent starts are context; the projection doesn't weight them.

Bryce Miller SEA · RHPvsLAA lineupstrikeout rate vs his hand

7 of 9 strike out more than the average hitter tonight

Strikeout rate against right-handers over the last 90 days (season rate where the split is missing). Line: tonight's average hitter, 22.5%. Red strikes out more, blue less.

The rest of the gameLAA @ SEA →Both lineups, bullpens, the pitch-mix battles and park air.Vaughn Grissom: every projection we've made →