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data as of 20 Aug, 11:01 AM ET

Hernaiz, Darell

Compact and level Bat speed 66.1mph -3.2 Swing length 6.96ft -0.21 Attack angle 4.8° -4.1 Swing tilt 33.0° +0.9
Swing & contact · last 30 games vs last 100 1 metric moved Barrel rate 1.0% -41.9% Bat speed 66.5 mph +0.7% Exit velo 83.4 mph -0.5% Chase rate 32.1% -1.0%
applies to every section below
Pitch Mix Analysis → All players →
Trailing stats run through his last game, 2026-08-18 (2 days ago).
Percentile Rankings 2026-04-29 to 2026-08-18 · 393 qualified players
POOR AVERAGE GREAT
xwOBA 14 0.275
xBA 31 0.283
xSLG 11 0.353
Avg Exit Velo 12 82.9
Barrel % 3 1.3
Hard-Hit % 3 22.7
Bat Speed 16 66.5
Chase % 35 32.8
K % 71 18.3
BB % 56 8.7
Hits Spray Chart 23 hits · 30 games · 2026-04-29 to 2026-08-18
Single 20 Double 3 Triple 0 Home Run 0
200 300 400

Hover or tap any hit for how it was struck — distance, exit velocity, launch angle, the pitch, and what that batted ball was expected to be worth.

At-Bat Log 103 PA · 30 games · 2026-04-29 to 2026-08-18
23 hits 8 walks 1 hit by pitch 19 strikeouts 52 outs in play avg exit velo 83.4 mph over 75 tracked xwOBA 0.267
Date Result Count Pitch Velo Exit Velo Angle Dist Location xBA xSLG xwOBA Pitcher
2026-08-18 Out ground ball 2-1 SI 94.0 84.0 -6° 22 Infield 0.140 0.181 0.126 Duran, Carlos
2026-08-18 Out ground ball 0-1 SL 85.8 99.1 -4° 28 Infield 0.317 0.346 0.291 Black, Mason
2026-08-18 Out ground ball 1-1 SI 95.1 99.7 -17° 7 Infield 0.213 0.220 0.192 Black, Mason
2026-08-18 Out ground ball 0-0 CH 85.9 74.0 44 Infield 0.095 0.105 0.086 Lynch IV, Daniel
2026-08-16 Single line drive 1-2 FF 88.6 96.4 15° 272 RF gap 0.849 1.012 0.803 Bradford, Cody
2026-08-16 Strikeout looking 2-2 FF 90.0 0.000 Bradford, Cody
2026-06-06 Out line drive 3-2 SL 88.6 96.6 23° 368 CF 0.266 0.565 0.349 Santa, Alimber
2026-06-06 Out ground ball 0-1 FF 94.2 80.4 -3° 31 Infield 0.101 0.122 0.091 Blubaugh, AJ
2026-06-06 Out ground ball 1-1 SL 84.7 70.8 -8° 10 Infield 0.070 0.077 0.063 Imai, Tatsuya
2026-06-06 Strikeout swinging 3-2 SL 87.4 0.000 Imai, Tatsuya
2026-06-05 Strikeout swinging 1-2 SL 87.7 0.000 De Los Santos, Enyel
2026-06-05 Out fly ball 0-1 CH 87.5 91.0 38° 317 CF 0.026 0.056 0.036 Lambert, Peter
2026-06-05 Strikeout swinging 2-2 CH 87.5 0.000 Lambert, Peter
2026-06-02 Out line drive 1-0 SI 85.9 73.0 18° 184 CF 0.891 0.951 0.811 Milner, Hoby
2026-06-02 Strikeout swinging 0-2 ST 80.6 0.000 Taillon, Jameson
2026-06-02 Out ground ball 1-0 FF 91.8 92.9 -18° 7 Infield 0.130 0.137 0.117 Taillon, Jameson
2026-05-31 Out ground ball 0-1 FF 96.0 63.9 -40° 4 Infield 0.146 0.150 0.137 Bednar, David
2026-05-31 Double line drive 1-0 FF 92.2 102.1 19° 349 LF gap 0.391 0.786 0.489 Cruz, Fernando
2026-05-31 Strikeout swinging 1-2 FF 93.7 0.000 Warren, Will
2026-05-31 Out ground ball 0-1 SI 93.5 102.0 -18° 6 Infield 0.210 0.231 0.189 Warren, Will
2026-05-31 Walk 3-2 FF 93.3 0.698 Warren, Will
2026-05-30 Double Play ground ball 0-1 SI 94.2 76.4 -28° 5 Infield 0.038 0.039 0.034 Bird, Jake
2026-05-30 Out line drive 0-1 CH 85.2 63.1 16° 148 Infield 0.271 0.306 0.248 Weathers, Ryan
2026-05-30 Strikeout swinging 0-2 CH 86.0 0.000 Weathers, Ryan
2026-05-30 Out ground ball 1-1 SI 94.6 102.3 -21° 4 Infield 0.168 0.181 0.157 Weathers, Ryan
2026-05-29 Out fly ball 1-1 FF 93.1 89.7 45° 309 CF 0.003 0.005 0.003 Rodón, Carlos
2026-05-29 Walk 3-0 FF 92.5 0.698 Rodón, Carlos
2026-05-27 Force Out ground ball 0-1 SI 91.2 92.7 -24° 6 Infield 0.092 0.105 0.083 Criswell, Cooper
2026-05-27 Single fly ball 2-2 ST 84.3 70.6 53° 192 RF 0.126 0.185 0.139 Bazardo, Eduard
2026-05-27 Out line drive 0-0 SL 86.6 86.9 21° 310 LF gap 0.463 0.550 0.417 Gilbert, Logan
2026-05-27 Single ground ball 3-1 FF 95.8 96.1 99 Infield 0.486 0.554 0.450 Gilbert, Logan
2026-05-26 Out ground ball 0-2 FF 93.0 59.1 -7° 18 Infield 0.060 0.067 0.054 Speier, Gabe
2026-05-26 Out line drive 0-0 SI 93.6 103.2 16° 314 RF gap 0.531 0.877 0.596 Hancock, Emerson
2026-05-26 Out ground ball 0-1 SI 95.9 63.4 -79° 1 RF corner 0.219 0.220 0.197 Hancock, Emerson
2026-05-25 Out ground ball 3-2 FC 88.9 72.6 -3° 21 Infield 0.070 0.080 0.063 Miller, Bryce
2026-05-25 Single line drive 1-2 FF 96.7 100.5 208 CF 0.626 0.731 0.591 Miller, Bryce
2026-05-25 Double fly ball 0-2 FF 92.5 73.0 39° 218 RF 0.283 0.321 0.258 Castillo, Luis
2026-05-23 Out line drive 1-1 CH 91.2 98.2 20° 351 CF 0.297 0.553 0.358 Morejon, Adrian
2026-05-23 Single line drive 2-1 SL 80.7 87.1 18° 281 CF 0.866 0.944 0.779 Giolito, Lucas
2026-05-23 Out line drive 1-2 FF 89.5 97.9 194 Infield 0.640 0.703 0.590 Giolito, Lucas
2026-05-22 Walk 3-1 SI 96.8 0.698 Rodriguez, Bradgley
2026-05-22 Out fly ball 0-0 FF 93.8 87.9 58° 198 RF corner 0.014 0.025 0.017 Buehler, Walker
2026-05-22 Strikeout swinging 1-2 SL 87.5 0.000 Buehler, Walker
2026-05-21 Out ground ball 3-2 SL 91.0 86.8 -18° 8 Infield 0.070 0.091 0.063 Zeferjahn, Ryan
2026-05-21 Out fly ball 1-2 FF 90.1 91.7 32° 305 RF 0.054 0.151 0.080 Yates, Kirby
2026-05-21 Single line drive 1-1 FS 92.6 83.7 15° 228 LF 0.951 1.095 0.898 Soriano, José
2026-05-21 Strikeout swinging 2-2 FF 98.4 0.000 Soriano, José
2026-05-21 Out fly ball 0-0 FF 96.5 94.3 46° 306 RF gap 0.003 0.003 0.003 Soriano, José
2026-05-20 Hit By Pitch 1-0 SI 95.7 0.729 Zeferjahn, Ryan
2026-05-20 Strikeout swinging 1-2 FF 96.5 0.000 Kochanowicz, Jack
2026-05-20 Walk 3-1 SI 95.5 0.698 Kochanowicz, Jack
2026-05-19 Single line drive 2-2 FF 88.3 81.5 23° 244 RF 0.526 0.651 0.513 Suter, Brent
2026-05-19 Out popup 1-2 FS 86.2 74.7 68° 125 RF corner 0.001 0.001 0.000 Johnson, Ryan
2026-05-19 Walk 3-1 FF 94.7 0.698 Detmers, Reid
2026-05-19 Out fly ball 2-2 FF 92.8 76.1 35° 245 RF 0.134 0.183 0.135 Detmers, Reid
2026-05-19 Single ground ball 0-1 FF 93.5 97.1 129 RF 0.574 0.671 0.552 Detmers, Reid
2026-05-18 Out ground ball 2-1 SL 89.3 89.3 -21° 6 Infield 0.108 0.121 0.097 Bachman, Sam
2026-05-18 Force Out ground ball 0-1 CH 90.7 90.7 -8° 10 Infield 0.195 0.216 0.178 Ureña, Walbert
2026-05-18 Out fly ball 1-2 FF 98.9 81.9 42° 251 RF 0.006 0.006 0.005 Ureña, Walbert
2026-05-17 Out fly ball 0-0 FF 92.8 76.3 39° 235 RF gap 0.111 0.151 0.111 Hentges, Sam
2026-05-17 Single ground ball 1-1 SI 95.7 105.7 91 RF 0.549 0.605 0.508 Houser, Adrian
2026-05-17 Grounded Into DP ground ball 0-0 SL 89.3 100.6 -3° 32 Infield 0.381 0.432 0.357 Houser, Adrian
2026-05-16 Out ground ball 1-2 SI 93.6 99.9 -27° 4 Infield 0.127 0.140 0.121 Gage, Matt
2026-05-16 Double fly ball 0-0 SL 85.2 98.9 28° 369 RF gap 0.451 1.437 0.780 McDonald, Trevor
2026-05-16 Single line drive 0-1 SI 93.7 101.3 204 RF gap 0.660 0.749 0.614 McDonald, Trevor
2026-05-16 Strikeout swinging 1-2 SL 86.6 0.000 McDonald, Trevor
2026-05-15 Out line drive 1-1 SI 93.7 90.1 28° 302 RF 0.063 0.125 0.074 Hentges, Sam
2026-05-15 Sac Bunt ground ball 0-0 FF 90.0 40.5 -70° 1 RF corner Mahle, Tyler
2026-05-15 Single popup 2-2 FS 87.1 64.0 45° 178 RF 0.251 0.283 0.232 Mahle, Tyler
2026-05-14 Out ground ball 0-1 SI 91.5 83.4 -4° 18 Infield 0.168 0.183 0.151 McGreevy, Michael
2026-05-14 Out line drive 1-2 ST 80.2 88.8 174 Infield 0.520 0.585 0.492 McGreevy, Michael
2026-05-13 Out fly ball 0-0 SL 89.7 78.1 37° 259 RF 0.034 0.034 0.031 Graceffo, Gordon
2026-05-13 Single ground ball 3-2 SI 96.1 90.9 -3° 26 RF 0.276 0.309 0.254 Svanson, Matt
2026-05-13 Single line drive 2-2 FF 96.2 87.2 16° 251 CF 0.989 1.088 0.909 Liberatore, Matthew
2026-05-13 Single line drive 0-1 SI 95.7 91.1 13° 207 CF 0.949 1.148 0.937 Liberatore, Matthew
2026-05-12 Strikeout swinging 1-2 CH 86.5 0.000 Romero, JoJo
2026-05-12 Strikeout looking 1-2 SL 87.3 0.000 Pallante, Andre
2026-05-12 Single ground ball 3-2 SL 87.4 43.0 -41° 2 LF corner 0.273 0.274 0.246 Pallante, Andre
2026-05-10 Strikeout swinging 1-2 ST 72.7 0.000 Bassitt, Chris
2026-05-05 Walk 3-2 ST 87.8 0.698 Duran, Jhoan
2026-05-05 Strikeout swinging 3-2 CH 86.9 0.000 Sánchez, Cristopher
2026-05-05 Out popup 0-0 SL 86.6 81.6 62° 164 RF gap 0.014 0.021 0.016 Sánchez, Cristopher
2026-05-05 Strikeout swinging 2-2 CH 86.7 0.000 Sánchez, Cristopher
2026-05-03 Out popup 1-0 SI 96.1 74.8 78° 91 RF corner 0.009 0.010 0.009 Holderman, Colin
2026-05-03 Out fly ball 2-2 SL 84.8 77.7 31° 263 CF 0.120 0.175 0.125 Pallette, Peyton
2026-05-03 Single ground ball 0-1 CH 86.5 83.1 62 LF 0.308 0.365 0.282 Messick, Parker
2026-05-03 Strikeout swinging 1-2 FF 94.4 0.000 Messick, Parker
2026-05-02 Out fly ball 0-0 SI 96.9 73.8 39° 260 LF gap 0.223 0.278 0.219 Holderman, Colin
2026-05-02 Out popup 0-1 ST 83.6 78.4 58° 178 RF 0.031 0.037 0.028 Festa, Matt
2026-05-02 Out fly ball 2-2 FF 94.8 73.0 29° 224 RF 0.743 0.812 0.693 Cecconi, Slade
2026-05-02 Out ground ball 0-0 FC 89.2 62.1 -27° 4 Infield 0.070 0.074 0.069 Cecconi, Slade
2026-05-01 Strikeout looking 1-2 FF 94.6 0.000 Sabrowski, Erik
2026-05-01 Walk 3-1 SL 85.9 0.698 Herrin, Tim
2026-05-01 Walk 3-2 CH 79.3 0.698 Cantillo, Joey
2026-05-01 Out ground ball 1-0 CH 80.2 54.1 -79° 0 Infield 0.158 0.159 0.142 Cantillo, Joey
2026-04-30 Single ground ball 0-0 SI 91.7 69.3 -35° 3 Infield 0.079 0.080 0.071 Schreiber, John
2026-04-30 Out popup 0-0 FC 89.8 70.5 80° 62 RF corner 0.006 0.007 0.006 Cameron, Noah
2026-04-30 Single ground ball 3-1 FC 90.3 64.1 86 Infield 0.207 0.238 0.186 Cameron, Noah
2026-04-30 Single ground ball 1-0 SL 85.7 106.5 113 LF 0.606 0.703 0.578 Cameron, Noah
2026-04-29 Out fly ball 0-2 FF 93.7 73.6 32° 241 RF gap 0.340 0.386 0.313 Black, Mason
2026-04-29 Single line drive 1-2 SL 84.7 86.6 17° 263 CF 0.954 1.056 0.878 Avila, Luinder
2026-04-29 Strikeout swinging 0-2 CU 76.6 0.000 Wacha, Michael
2026-04-29 Out line drive 1-2 SL 84.5 90.9 22° 335 LF gap 0.180 0.282 0.185 Wacha, Michael
game_date: 2026-08-20 ballpark: Kauffman Stadium batter_team: ath stand: R pitcher: black, mason pitcher_team: kca
Choose stats & windows — 56 of 56 metrics, 11 of 11 windows
Metrics
Trailing windows (games)
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stat 1g2g3g5g7g10g15g20g30g50g100g
ab_game 4.000 6.000 10.000 16.000 25.000 34.000 51.000 69.000 103.000 167.000 359.000
air_ball_rate · · · · · 0.400 0.528 0.500 0.480 0.488 0.462
appearances 1.000 2.000 3.000 5.000 7.000 10.000 15.000 20.000 30.000 50.000 100.000
ba 0.000 0.167 0.100 0.062 0.083 0.125 0.174 0.226 0.247 0.227 0.230
babip 0.000 0.200 0.125 0.091 0.118 0.160 0.222 0.269 0.307 0.266 0.259
babip_den 4.000 5.000 8.000 11.000 17.000 25.000 36.000 52.000 75.000 124.000 270.000
babip_num 0.000 1.000 1.000 1.000 2.000 4.000 8.000 14.000 23.000 33.000 70.000
barrel 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000 1.000 2.000 6.000
barrel_per_ab 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.014 0.010 0.012 0.017
bat_speed 72.180 71.582 71.412 70.007 69.279 68.514 67.787 66.805 66.516 66.768 66.065
bip_per_pa 1.000 0.833 0.800 0.688 0.680 0.735 0.706 0.754 0.728 0.749 0.760
blast 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
blast_per_ab 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
chase 0.000 1.000 1.000 6.000 12.000 18.000 27.000 37.000 61.000 120.000 219.000
chase_rate 0.000 0.167 0.077 0.273 0.333 0.346 0.307 0.319 0.321 0.375 0.324
contact 4.000 6.000 10.000 16.000 25.000 34.000 51.000 69.000 103.000 167.000 359.000
estimated_ba_using_speedangle 0.191 0.323 0.256 0.282 0.254 0.252 0.283 0.275 0.288 0.269 0.274
estimated_ba_using_speedangle_sum 0.765 1.614 2.051 3.098 4.322 6.302 10.176 14.313 21.570 33.662 74.800
estimated_slg_using_speedangle 0.213 0.373 0.328 0.343 0.321 0.321 0.353 0.356 0.357 0.349 0.363
estimated_woba_using_speedangle 0.174 0.300 0.250 0.270 0.248 0.246 0.274 0.272 0.279 0.268 0.284
estimated_woba_using_speedangle_sum 0.852 1.864 2.628 3.772 5.465 8.028 12.725 18.496 26.800 43.575 99.032
ev_max 99.700 98.050 97.567 95.320 97.286 97.000 96.550 96.663 92.850 93.635 94.872
fly_ball 0.000 0.000 0.000 1.000 1.000 3.000 7.000 11.000 16.000 33.000 58.000
ground_ball 4.000 4.000 6.000 7.000 11.000 15.000 17.000 24.000 33.000 55.000 128.000
hard_hit 2.000 3.000 4.000 4.000 7.000 9.000 12.000 18.000 19.000 34.000 82.000
hh_ab 0.500 0.500 0.400 0.250 0.280 0.265 0.235 0.261 0.184 0.204 0.228
hit 0.000 1.000 1.000 1.000 2.000 4.000 8.000 14.000 23.000 34.000 73.000
hit_distance 25.250 74.600 97.750 117.273 106.235 122.200 149.250 149.981 147.800 150.128 144.473
hr 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 1.000 3.000
hr_per_fb · · · · · · · · 0.000 0.016 0.024
hr_platoon · · · · · · · 0.000 0.000 0.000 1.000
hr_rate 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.006 0.008
iso 0.000 0.000 0.000 0.000 0.042 0.031 0.043 0.048 0.032 0.040 0.069
la_contact 4.000 5.000 8.000 11.000 17.000 25.000 36.000 52.000 75.000 125.000 273.000
launch_speed 89.200 90.640 87.625 87.082 86.335 85.176 86.197 85.994 83.391 83.236 83.830
launch_speed_angle_sum -6.500 -2.200 0.125 3.545 -1.941 -0.120 6.111 8.000 10.187 12.056 8.652
launch_speed_sum 425.100 652.600 900.400 1442.700 1952.500 3020.700 4737.600 6882.200 9711.400 17905.900 39046.400
line_drive 0.000 1.000 2.000 3.000 5.000 7.000 12.000 15.000 20.000 28.000 68.000
out_of_zone 2.000 6.000 13.000 22.000 36.000 52.000 88.000 116.000 190.000 320.000 675.000
pull 2.000 2.000 2.000 3.000 4.000 7.000 10.000 13.000 20.000 36.000 95.000
slg 0.000 0.167 0.100 0.062 0.125 0.156 0.217 0.274 0.280 0.267 0.300
slug_window_ab 0.000 0.167 0.200 0.125 0.120 0.118 0.098 0.087 0.058 0.054 0.078
square_per_ab 0.500 0.500 0.400 0.375 0.360 0.412 0.431 0.449 0.369 0.365 0.407
squared_up 2.000 3.000 4.000 6.000 9.000 14.000 23.000 33.000 42.000 74.000 188.000
strikeout 0.000 1.000 2.000 5.000 7.000 7.000 10.000 11.000 19.000 28.000 53.000
strikeout_rate 0.000 0.167 0.200 0.312 0.280 0.206 0.196 0.159 0.184 0.168 0.148
sweet_spot 1.000 2.000 3.000 6.000 8.000 12.000 23.000 29.000 40.000 71.000 155.000
sweet_spot_per_ab 0.000 0.167 0.200 0.188 0.200 0.206 0.235 0.232 0.243 0.240 0.248
tb 0.000 1.000 1.000 1.000 3.000 5.000 10.000 17.000 26.000 40.000 95.000
tb_platoon · · · · · · · 15.000 18.000 27.000 58.000
walk 0.000 0.000 0.000 0.000 1.000 2.000 4.000 5.000 8.000 13.000 32.000
walk_platoon · · · · · · · 3.000 6.000 8.000 17.000
walk_rate 0.000 0.000 0.000 0.000 0.040 0.059 0.078 0.072 0.078 0.078 0.089
xbh 0.000 0.000 0.000 0.000 1.000 1.000 2.000 3.000 3.000 4.000 15.000
xbh_rate 0.000 0.000 0.000 0.000 0.040 0.029 0.039 0.043 0.029 0.024 0.042
z_swing_rate · · · · · 0.672 0.652 0.664 0.659 0.700 0.690
zone_rate · · · · · · 0.511 0.519 0.477 0.475 0.495