Batter vs Pitch Arsenal
A batter's own numbers by pitch type and location — add a pitcher to see their actual arsenal overlaid on top, and how this batter has done against pitches shaped like it.
Tristan Peters LHB CHA vs Gavin Williams RHP CLE P
filtered for today’s matchupP = platoon edge (batter faces the opposite hand)
Batters grouped by swing shape — bat speed and swing length for power, attack angle and path tilt for loft — from Statcast bat tracking.
The number beside each metric is the gap to league average across the 610 batters with enough tracked swings to measure.
A description, not a prediction. The model does not use it.
Bat speed, barrel rate, exit velocity and chase rate over the last 30 games against this player's own last 100, so it reads as “is he himself right now” rather than “is he good”.
Flagged only when it has moved further than three quarters of hitters do. Movement in either direction counts.
Descriptive — the model does not use it.
whole-game, not filtered to this arsenal — see the per-pitch sections belowPitchers' arsenals are grouped by pitch shape — velocity, break and spin — and weighted by how often this pitcher throws each, so the number describes the arsenal he will face tonight.
Compared against this batter's own mark across every shape he has faced, so “done well” means well for him.
Descriptive — the model does not read it.
Overall vs RHP
One row per pitch this pitcher throws, ordered by usage. The bar is how this batter has performed against it; the dotted line is his own average from that hand.
Deeper red is better than his usual, deeper blue worse.
Faded rows have too little contact to trust — the count on the right is the sample behind the number.
vs RHP · ordered by usageNo tracked contact against this pitcher's pitches for this batter yet
Left: what the pitcher throws. Right: how this batter has done against that same pitch.
The right-hand columns count only pitches carrying the same label — a slider against a slider — thrown by pitchers with the same handedness.
That is precise but can leave a small sample. The table below groups by how a pitch actually moves instead.
| Pitch | Usage% | Velo | Vert Brk | Horz Brk | Spin | Allowed HR% | Allowed Hard-Hit% | Allowed xwOBA/con | Tristan Peters: BA | Tristan Peters: HR% | Tristan Peters: Hard-Hit% | Tristan Peters: Exit Velo | Tristan Peters: xwOBA/con |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FF | 37% | 97.0 | 14.8" | -11.0" | 2302 | 3.9% | 47% | 0.419 | 0.266 | 4.0% | 37% | 85.0 | 0.369 |
| CU | 30% | 82.2 | -13.8" | 10.4" | 2460 | 3.2% | 45% | 0.372 | 0.139 | 0.0% | 29% | 83.8 | 0.295 |
| ST | 16% | 87.3 | -0.9" | 11.0" | 2295 | 4.4% | 26% | 0.358 | 0.600 | 20.0% | 50% | 82.7 | 0.558 |
| FC | 11% | 92.0 | 6.9" | -2.2" | 2257 | 2.7% | 48% | 0.346 | 0.343 | 2.9% | 34% | 86.4 | 0.344 |
| SI | 7% | 96.9 | 9.2" | -15.3" | 2047 | 7.0% | 50% | 0.473 | 0.211 | 1.8% | 35% | 87.9 | 0.295 |
| CH | 0% | 89.2 | 11.0" | -17.9" | 2127 | 0.273 | 1.8% | 44% | 86.8 | 0.362 |
The table above, grouped by how the pitch moves rather than what it is called.
Two pitchers can both say “slider” and throw very different pitches. Grouping by speed, break and spin pools everyone throwing something physically similar, so the sample is bigger and steadier.
| Shape (mostly) | Usage% | Velo | Vert Brk | Horz Brk | Allowed xwOBA/con | Tristan Peters: BA | Tristan Peters: HR% | Tristan Peters: Hard-Hit% | Tristan Peters: xwOBA/con |
|---|---|---|---|---|---|---|---|---|---|
| CH/SI/FS | 30% | 82.2 | -13.9" | 10.4" | 0.375 | 0.364 | 2.3% | 40% | 0.394 |
| CU/KC/ST | 29% | 82.2 | -13.9" | 10.4" | 0.375 | 0.121 | 0.0% | 28% | 0.308 |
| FF/SI/FC | 26% | 97.4 | 15.0" | -10.9" | 0.431 | 0.232 | 2.9% | 42% | 0.395 |
| SL/ST/CU | 13% | 87.0 | -1.5" | 10.8" | 0.400 | 0.250 | 10.0% | 38% | 0.340 |
| FC/SL/FF | 10% | 91.2 | 5.9" | 0.6" | 0.350 | 0.296 | 0.0% | 28% | 0.309 |
| FF/SI/FC | 10% | 95.1 | 13.8" | -9.5" | 0.383 | 0.333 | 5.6% | 37% | 0.379 |
| CH/FS/FO | 10% | 96.6 | 9.6" | -14.3" | 0.426 | 0.258 | 0.0% | 38% | 0.364 |
| SI/FF/CH | 9% | 96.6 | 9.5" | -14.3" | 0.426 | 0.183 | 1.7% | 33% | 0.270 |
| EP/FA/SL | 9% | 95.1 | 13.8" | -9.4" | 0.385 | ||||
| ST/SL/CU | 1% | 87.4 | -1.7" | 14.7" | 0.435 | 8.7% | 41% | 0.411 |
One row per plate appearance, newest first. Strikeouts and walks included.
Expected stats say what a batted ball was worth given how hard and at what angle it was hit, whether or not it found a glove.
xBA is blank on strikeouts and walks — there is no batted ball to judge. xwOBA counts them.
75 PA · 30 games · 2026-08-31 to 2026-10-10| Date | Result | Count | Pitch | Velo | Exit Velo | Angle | Dist | Location | xBA | xSLG | xwOBA | Pitcher |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-10 | Strikeout swinging | 2-2 | FF | 99.2 | — | — | — | — | — | — | 0.000 | Cade Smith |
| 2026-10-10 | Out ground ball | 1-2 | SI | 99.4 | 86.7 | 6° | 84 | Infield | 0.446 | 0.516 | 0.423 | Gavin Williams |
| 2026-10-10 | Walk | 3-1 | SI | 99.5 | — | — | — | — | — | — | 0.698 | Gavin Williams |
| 2026-10-08 | Out ground ball | 1-0 | FF | 98.9 | 104.7 | 5° | 131 | Infield | 0.637 | 0.727 | 0.600 | Cade Smith |
| 2026-10-08 | Single line drive | 3-2 | FF | 94.1 | 83.1 | 17° | 216 | RF gap | 0.974 | 1.109 | 0.910 | Erik Sabrowski |
| 2026-10-08 | Strikeout swinging | 1-2 | FF | 95.8 | — | — | — | — | — | — | 0.000 | Tanner Bibee |
| 2026-10-07 | Strikeout swinging | 0-2 | FF | 98.5 | — | — | — | — | — | — | 0.000 | Cade Smith |
| 2026-10-07 | Double line drive | 2-2 | ST | 81.8 | 92.6 | 20° | 285 | LF gap | 0.291 | 0.428 | 0.287 | Foster Griffin |
| 2026-10-07 | Strikeout looking | 2-2 | ST | 81.3 | — | — | — | — | — | — | 0.000 | Foster Griffin |
| 2026-10-05 | Out fly ball | 0-0 | FF | 100.1 | 91.6 | 47° | 240 | LF gap | 0.001 | 0.001 | 0.000 | Gavin Williams |
| 2026-10-05 | Strikeout swinging | 3-2 | FF | 100.5 | — | — | — | — | — | — | 0.000 | Gavin Williams |
| 2026-10-03 | Out fly ball | 1-2 | CU | 81.6 | 77.8 | 50° | 220 | RF | 0.054 | 0.075 | 0.055 | Tim Herrin |
| 2026-09-30 | Strikeout swinging | 1-2 | FF | 97.8 | — | — | — | — | — | — | 0.000 | Bryan Abreu |
| 2026-09-30 | Walk | 3-0 | FC | 90.4 | — | — | — | — | — | — | 0.698 | Peter Lambert |
| 2026-09-30 | Single line drive | 1-1 | FC | 93.2 | 87.8 | 22° | 293 | RF gap | 0.294 | 0.422 | 0.297 | Hunter Brown |
| 2026-09-29 | Out fly ball | 0-1 | SI | 94.9 | 95.2 | 40° | 349 | Infield | 0.034 | 0.105 | 0.053 | Josh Hader |
| 2026-09-29 | Sac Bunt ground ball | 0-0 | SI | 95.0 | 32.3 | -12° | 9 | LF corner | — | — | — | Bennett Sousa |
| 2026-09-29 | Single ground ball | 1-2 | CU | 75.4 | 91.0 | 5° | 94 | LF gap | 0.434 | 0.477 | 0.396 | Josh Hendrickson |
| 2026-09-29 | Out popup | 0-0 | FF | 93.0 | 88.5 | 84° | 56 | LF corner | 0.003 | 0.003 | 0.003 | Miguel Ullola |
| 2026-09-29 | Strikeout swinging | 2-2 | ST | 83.7 | — | — | — | — | — | — | 0.000 | Bryan King |
| 2026-09-27 | Out fly ball | 2-2 | FF | 97.0 | 87.3 | 39° | 284 | LF | 0.014 | 0.031 | 0.020 | Nick Frasso |
| 2026-09-26 | Out ground ball | 0-1 | FF | 95.5 | 91.1 | 2° | 50 | Infield | 0.382 | 0.441 | 0.362 | Ryan Feltner |
| 2026-09-26 | Out fly ball | 0-2 | FF | 88.7 | 92.8 | 43° | 297 | LF gap | 0.011 | 0.035 | 0.020 | Jose Quintana |
| 2026-09-25 | Out fly ball | 0-0 | FF | 95.3 | 97.1 | 35° | 342 | LF gap | 0.174 | 0.607 | 0.317 | Juan Mejia |
| 2026-09-25 | Out popup | 1-0 | SI | 93.3 | 91.4 | 65° | 139 | Infield | 0.006 | 0.008 | 0.005 | Tomoyuki Sugano |
| 2026-09-25 | Out fly ball | 1-0 | FC | 90.3 | 77.3 | 37° | 260 | CF | 0.086 | 0.130 | 0.099 | Tomoyuki Sugano |
| 2026-09-25 | Out fly ball | 1-1 | FC | 88.8 | 94.6 | 27° | 334 | RF gap | 0.206 | 0.469 | 0.280 | Tomoyuki Sugano |
| 2026-09-24 | Strikeout swinging | 2-2 | CU | 83.7 | — | — | — | — | — | — | 0.000 | Spencer Bivens |
| 2026-09-24 | Out ground ball | 2-2 | SI | 91.5 | 101.1 | 7° | 122 | Infield | 0.637 | 0.707 | 0.589 | Jose Cuas |
| 2026-09-24 | Force Out ground ball | 0-0 | SI | 97.1 | 97.5 | -12° | 10 | Infield | 0.177 | 0.197 | 0.169 | Alex Lange |
| 2026-09-24 | Single ground ball | 1-0 | SI | 91.3 | 103.6 | 1° | 51 | Infield | 0.486 | 0.551 | 0.456 | Randy Dobnak |
| 2026-09-23 | Out line drive | 2-2 | FF | 96.2 | 100.4 | 17° | 291 | RF | 0.489 | 0.794 | 0.542 | Anthony Gose |
| 2026-09-23 | Hit By Pitch | 1-0 | CU | 79.3 | — | — | — | — | — | — | 0.729 | Seth Lugo |
| 2026-09-23 | Out ground ball | 1-2 | CU | 80.1 | 74.9 | -27° | 4 | Infield | 0.049 | 0.055 | 0.044 | Seth Lugo |
| 2026-09-22 | Strikeout looking | 1-2 | SI | 95.6 | — | — | — | — | — | — | 0.000 | Alex Lange |
| 2026-09-18 | Strikeout swinging | 2-2 | CU | 85.8 | — | — | — | — | — | — | 0.000 | Beau Brieske |
| 2026-09-18 | Walk | 3-0 | FF | 93.0 | — | — | — | — | — | — | 0.698 | Andrew Sears |
| 2026-09-16 | Strikeout swinging | 2-2 | FF | 98.1 | — | — | — | — | — | — | 0.000 | Cade Smith |
| 2026-09-15 | Strikeout swinging | 2-2 | CU | 81.2 | — | — | — | — | — | — | 0.000 | Tim Herrin |
| 2026-09-15 | Walk | 3-0 | FF | 96.0 | — | — | — | — | — | — | 0.699 | Craig Yoho |
| 2026-09-15 | Hit By Pitch | 1-1 | SI | 91.7 | — | — | — | — | — | — | 0.730 | Foster Griffin |
| 2026-09-15 | Strikeout swinging | 3-2 | SI | 93.3 | — | — | — | — | — | — | 0.000 | Foster Griffin |
| 2026-09-14 | Hit By Pitch | 2-1 | FC | 88.6 | — | — | — | — | — | — | 0.729 | Connor Brogdon |
| 2026-09-14 | Out fly ball | 0-1 | CU | 80.2 | 95.8 | 33° | 357 | CF | 0.154 | 0.535 | 0.285 | Slade Cecconi |
| 2026-09-14 | Walk | 3-2 | CU | 82.7 | — | — | — | — | — | — | 0.699 | Gavin Williams |
| 2026-09-14 | Strikeout swinging | 2-2 | ST | 89.6 | — | — | — | — | — | — | 0.000 | Gavin Williams |
| 2026-09-14 | Out popup | 0-0 | FF | 97.0 | 82.1 | 69° | 109 | RF corner | 0.006 | 0.008 | 0.007 | Gavin Williams |
| 2026-09-13 | Double ground ball | 1-1 | CU | 78.8 | 100.8 | 12° | 181 | RF | 0.957 | 1.178 | 0.927 | Michael McGreevy |
| 2026-09-12 | Single line drive | 2-1 | SI | 93.2 | 99.5 | 18° | 323 | LF gap | 0.354 | 0.579 | 0.393 | Luis Gastelum |
| 2026-09-12 | Hit By Pitch | 2-0 | FF | 91.1 | — | — | — | — | — | — | 0.729 | Cooper Hjerpe |
| 2026-09-12 | Strikeout looking | 2-2 | SI | 95.8 | — | — | — | — | — | — | 0.000 | Kyle Leahy |
| 2026-09-11 | Out ground ball | 1-0 | SI | 93.4 | 81.4 | -18° | 7 | RF corner | 0.075 | 0.078 | 0.068 | Riley O'Brien |
| 2026-09-11 | Walk | 3-2 | SI | 89.7 | — | — | — | — | — | — | 0.699 | Justin Bruihl |
| 2026-09-10 | Out fly ball | 0-1 | FF | 95.7 | 71.2 | 52° | 180 | CF | 0.146 | 0.193 | 0.144 | Jared Jones |
| 2026-09-09 | Hit By Pitch | 0-1 | FF | 95.5 | — | — | — | — | — | — | 0.730 | Luke Weaver |
| 2026-09-09 | Out ground ball | 0-0 | SI | 95.0 | 83.0 | -36° | 4 | RF corner | 0.058 | 0.067 | 0.052 | Carmen Mlodzinski |
| 2026-09-09 | Single ground ball | 1-0 | CU | 86.8 | 102.5 | 2° | 60 | CF | 0.540 | 0.640 | 0.515 | Lake Bachar |
| 2026-09-08 | Out ground ball | 0-1 | FC | 95.5 | 61.3 | -11° | 10 | Infield | 0.098 | 0.107 | 0.089 | Wilber Dotel |
| 2026-09-08 | Out fly ball | 1-1 | SI | 96.7 | 93.7 | 57° | 210 | RF | 0.020 | 0.032 | 0.024 | Bubba Chandler |
| 2026-09-08 | Out popup | 2-2 | FF | 98.4 | 74.5 | 62° | 162 | LF corner | 0.011 | 0.011 | 0.010 | Bubba Chandler |
| 2026-09-06 | Double line drive | 2-2 | FF | 95.2 | 105.9 | 20° | 312 | RF | 0.669 | 1.634 | 0.961 | Garrett Acton |
| 2026-09-06 | Single ground ball | 0-1 | FC | 89.9 | 98.5 | 4° | 76 | RF gap | 0.489 | 0.559 | 0.457 | Taylor Rogers |
| 2026-09-06 | Double fly ball | 0-0 | SI | 91.7 | 72.6 | 31° | 227 | LF corner | 0.506 | 0.548 | 0.455 | Kody Funderburk |
| 2026-09-06 | Out ground ball | 2-0 | FF | 89.0 | 103.3 | 4° | 90 | Infield | 0.571 | 0.646 | 0.531 | Bailey Ober |
| 2026-09-04 | Single fly ball | 0-1 | FC | 86.7 | 70.7 | 27° | 208 | LF | 0.957 | 1.019 | 0.873 | Taylor Rogers |
| 2026-09-04 | Single fly ball | 2-1 | FC | 92.5 | 69.4 | 35° | 238 | RF gap | 0.791 | 0.863 | 0.735 | Zebby Matthews |
| 2026-09-04 | Out fly ball | 2-0 | FF | 95.7 | 100.0 | 40° | 346 | RF gap | 0.154 | 0.572 | 0.303 | Zebby Matthews |
| 2026-09-03 | Force Out ground ball | 2-2 | KC | 83.7 | 76.6 | -16° | 8 | Infield | 0.075 | 0.087 | 0.070 | Hunter Brown |
| 2026-09-02 | Triple fly ball | 1-0 | FF | 94.6 | 103.5 | 28° | 396 | RF gap | 0.734 | 2.744 | 1.423 | AJ Blubaugh |
| 2026-09-02 | Strikeout swinging | 2-2 | FF | 93.9 | — | — | — | — | — | — | 0.000 | Hayden Wesneski |
| 2026-09-01 | Out fly ball | 0-0 | CU | 80.2 | 82.8 | 50° | 223 | LF | 0.020 | 0.029 | 0.019 | Kai-Wei Teng |
| 2026-09-01 | Walk | 3-2 | FF | 94.0 | — | — | — | — | — | — | 0.698 | Ronel Blanco |
| 2026-08-31 | Out fly ball | 0-0 | FF | 93.8 | 83.5 | 57° | 202 | RF gap | 0.026 | 0.033 | 0.025 | Enyel De Los Santos |
| 2026-08-31 | Hit By Pitch | 0-0 | FC | 92.7 | — | — | — | — | — | — | 0.730 | Peter Lambert |
| 2026-08-31 | Strikeout swinging | 0-2 | FF | 94.8 | — | — | — | — | — | — | 0.000 | Peter Lambert |