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data as of 20 Aug, 8:40 AM ET

Gelof, Zack

Long and lofted (2) Bat speed 70.7mph +1.4 Swing length 7.2ft +0.03 Attack angle 15.4° +6.5 Swing tilt 32.2° +0.1
Swing & contact · last 30 games vs last 100 holding steady Barrel rate 5.6% +4.5% Bat speed 71.8 mph +0.9% Exit velo 85.9 mph -1.3% Chase rate 26.8% +8.9%
applies to every section below
Tonight vs Dobnak, Randy RHP · Kauffman Stadium Home Run12% Hit62% 2+ Total Bases42% Walk31% pitch matchup →
Pitch Mix Analysis → All players →
Trailing stats run through his last game, 2026-08-19 (yesterday).
Percentile Rankings 2026-06-05 to 2026-08-19 · 394 qualified players
POOR AVERAGE GREAT
xwOBA 67 0.364
xBA 47 0.304
xSLG 75 0.555
Avg Exit Velo 36 86.0
Barrel % 59 8.6
Hard-Hit % 41 42.0
Bat Speed 78 71.9
Chase % 77 26.4
K % 41 24.0
BB % 51 8.0
Hits Spray Chart 32 hits · 30 games · 2026-06-05 to 2026-08-19
Single 17 Double 7 Triple 0 Home Run 8
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 124 PA · 30 games · 2026-06-05 to 2026-08-19
32 hits 9 walks 3 hit by pitch 31 strikeouts 49 outs in play avg exit velo 87.0 mph over 80 tracked xwOBA 0.310
Date Result Count Pitch Velo Exit Velo Angle Dist Location xBA xSLG xwOBA Pitcher
2026-08-19 Out fly ball 3-1 FF 93.6 99.3 49° 287 RF gap 0.011 0.036 0.022 Kimbrel, Craig
2026-08-19 Force Out ground ball 1-2 CU 79.5 55.2 -17° 7 Infield 0.091 0.097 0.084 Lugo, Seth
2026-08-19 Strikeout looking 0-2 CS 68.2 0.000 Lugo, Seth
2026-08-19 Single ground ball 2-1 SI 92.7 102.9 67 CF 0.551 0.673 0.534 Lugo, Seth
2026-08-18 Out fly ball 1-2 SL 85.5 88.0 48° 277 LF corner 0.006 0.011 0.008 Black, Mason
2026-08-18 Walk 3-1 SI 92.1 0.698 Black, Mason
2026-08-18 Out fly ball 0-1 CH 86.3 78.9 59° 190 CF 0.034 0.046 0.036 Lynch IV, Daniel
2026-08-18 Walk 3-2 CH 84.8 0.698 Lynch IV, Daniel
2026-08-17 Out ground ball 1-2 SL 88.8 68.7 -22° 4 Infield 0.042 0.045 0.038 Pearson, Nate
2026-08-17 Strikeout swinging 0-2 FF 91.9 0.000 Thomas, Connor
2026-08-17 Strikeout swinging 3-2 CH 79.9 0.000 Wacha, Michael
2026-08-17 Single line drive 0-0 FF 91.2 103.5 14° 230 LF 0.691 0.980 0.711 Wacha, Michael
2026-08-16 Out popup 1-0 SL 86.5 74.3 63° 148 Infield 0.001 0.001 0.000 Winn, Cole
2026-08-16 Home Run fly ball 2-2 FF 93.3 103.6 31° 403 RF gap 0.760 2.979 1.522 Junis, Jakob
2026-08-16 Out ground ball 0-2 FS 87.9 82.2 90 Infield 0.400 0.494 0.407 Silseth, Chase
2026-08-16 Single ground ball 0-0 CU 73.9 38.7 -23° 7 Infield 0.376 0.382 0.344 Bradford, Cody
2026-08-16 Out fly ball 2-2 FF 88.9 99.2 29° 370 LF gap 0.426 1.420 0.756 Bradford, Cody
2026-08-15 Out ground ball 0-1 ST 82.1 66.4 33 Infield 0.160 0.172 0.151 Junis, Jakob
2026-08-15 Out fly ball 1-1 FF 94.1 91.2 33° 333 CF 0.043 0.105 0.062 Gore, MacKenzie
2026-08-15 Out ground ball 0-0 FF 94.8 106.2 110 Infield 0.594 0.677 0.553 Gore, MacKenzie
2026-08-15 Out ground ball 3-1 FF 95.3 86.1 -28° 3 Infield 0.056 0.068 0.050 Gore, MacKenzie
2026-08-14 Walk 3-0 FC 88.0 0.698 Alexander, Tyler
2026-08-14 Strikeout swinging 2-2 CH 86.1 0.000 Ahlstrom, Robby
2026-08-14 Walk 3-0 SI 94.3 0.698 Rocker, Kumar
2026-08-14 Out ground ball 2-2 SI 95.6 87.1 -21° 5 Infield 0.072 0.078 0.065 Rocker, Kumar
2026-08-14 Walk 3-2 SL 81.8 0.698 Rocker, Kumar
2026-08-12 Home Run fly ball 2-2 SI 92.8 104.9 34° 388 LF 0.726 2.825 1.440 Grove, Michael
2026-08-12 Out popup 1-2 FF 95.1 90.5 64° 177 RF gap 0.009 0.019 0.012 Rasmussen, Drew
2026-08-12 Single line drive 1-0 SI 95.5 98.2 14° 259 RF 0.906 1.103 0.873 Rasmussen, Drew
2026-08-12 Strikeout swinging 2-2 FF 95.1 0.000 Rasmussen, Drew
2026-08-11 Single line drive 0-2 SI 91.5 81.1 17° 204 RF 0.986 1.123 0.924 Martinez, Nick
2026-08-11 Strikeout swinging 1-2 CH 77.5 0.000 Martinez, Nick
2026-08-11 Out fly ball 1-0 SI 90.2 87.8 58° 225 RF gap 0.014 0.025 0.017 Martinez, Nick
2026-08-11 Strikeout swinging 1-2 CH 76.9 0.000 Martinez, Nick
2026-08-10 Strikeout swinging 1-2 FC 90.0 0.000 Wells, Tyler
2026-08-10 Double fly ball 1-1 SI 96.8 101.2 26° 406 CF 0.586 1.898 1.025 Roycroft, Chris
2026-08-10 Home Run line drive 1-0 FF 92.7 108.9 26° 456 LF gap 1.000 4.000 2.000 Peralta, Freddy
2026-08-10 Out fly ball 2-2 FF 93.7 93.3 32° 353 RF gap 0.097 0.322 0.178 Peralta, Freddy
2026-07-09 Out ground ball 1-2 CH 90.6 93.8 -45° 2 Infield 0.101 0.116 0.091 Valdez, Framber
2026-07-08 Out popup 3-1 SI 96.0 72.5 83° 7 RF corner 0.006 0.008 0.007 Brieske, Beau
2026-07-08 Strikeout looking 0-2 SL 86.6 0.000 Montero, Keider
2026-07-08 Strikeout looking 3-2 FF 98.4 0.000 Melton, Troy
2026-07-08 Strikeout swinging 0-2 FF 98.3 0.000 Melton, Troy
2026-07-08 Out ground ball 0-0 SI 96.9 98.9 -2° 32 Infield 0.382 0.441 0.351 Melton, Troy
2026-07-07 Strikeout swinging 0-2 FF 92.7 0.000 Waguespack, Jacob
2026-07-07 Strikeout swinging 2-2 CH 91.4 0.000 Anderson, Drew
2026-07-07 Strikeout swinging 0-2 FF 97.6 0.000 Skubal, Tarik
2026-07-07 Single ground ball 1-0 SL 88.6 91.3 -31° 3 Infield 0.084 0.099 0.083 Skubal, Tarik
2026-07-07 Strikeout swinging 2-2 CH 89.9 0.000 Skubal, Tarik
2026-07-05 Single line drive 0-2 SL 85.3 78.1 17° 186 LF gap 0.960 1.033 0.880 Fairbanks, Pete
2026-07-05 Out ground ball 2-1 SI 97.2 53.8 -42° 3 RF corner 0.173 0.176 0.156 Pérez, Eury
2026-07-05 Out fly ball 0-0 SI 98.1 77.1 37° 267 RF gap 0.086 0.130 0.099 Pérez, Eury
2026-07-05 Out ground ball 0-1 ST 82.0 58.0 -16° 10 LF corner 0.075 0.081 0.068 Pérez, Eury
2026-07-04 Out ground ball 2-1 SI 96.6 95.2 -12° 10 Infield 0.196 0.213 0.183 Alcantara, Sandy
2026-07-04 Out ground ball 0-2 ST 84.9 71.3 -11° 9 Infield 0.066 0.069 0.063 Alcantara, Sandy
2026-07-04 Hit By Pitch 0-2 CH 90.7 0.729 Alcantara, Sandy
2026-07-04 Double line drive 1-1 FF 96.6 102.3 20° 325 RF 0.506 1.037 0.642 Alcantara, Sandy
2026-06-23 Out fly ball 2-0 SI 93.9 98.0 47° 308 RF 0.017 0.033 0.020 Ray, Robbie
2026-06-21 Out line drive 2-1 SL 88.7 102.5 19° 337 LF gap 0.437 0.898 0.557 Bachman, Sam
2026-06-21 Reached On Error line drive 2-2 CH 77.0 82.0 11° 143 Infield 0.523 0.583 0.492 Suter, Brent
2026-06-21 Double line drive 1-1 FF 93.0 104.9 143 LF gap 0.686 0.792 0.642 Detmers, Reid
2026-06-21 Out ground ball 0-1 SL 85.6 76.1 -43° 3 Infield 0.170 0.176 0.164 Detmers, Reid
2026-06-21 Single line drive 0-0 FF 92.5 106.7 16° 255 LF 0.626 1.124 0.737 Detmers, Reid
2026-06-19 Hit By Pitch 0-0 FF 89.7 0.729 Yates, Kirby
2026-06-19 Out fly ball 1-1 ST 86.2 91.5 49° 282 CF 0.003 0.004 0.003 Silseth, Chase
2026-06-19 Single fly ball 3-1 FC 89.3 66.8 29° 227 LF gap 0.969 1.008 0.872 Farris, Mitch
2026-06-19 Strikeout looking 3-2 FF 97.8 0.000 Soriano, José
2026-06-19 Walk 3-2 SI 97.2 0.698 Soriano, José
2026-06-19 Out ground ball 1-1 SI 95.4 93.6 48 Infield 0.376 0.416 0.338 Soriano, José
2026-06-18 Strikeout swinging 2-2 FF 88.9 0.000 Suter, Brent
2026-06-18 Out ground ball 1-2 FS 86.7 71.6 -9° 11 Infield 0.069 0.078 0.063 Johnson, Ryan
2026-06-18 Walk 3-0 SI 92.8 0.698 Johnson, Ryan
2026-06-18 Single line drive 0-2 SI 94.3 104.6 12° 192 LF 0.920 1.206 0.916 Johnson, Ryan
2026-06-17 Home Run fly ball 0-1 SL 82.3 96.8 36° 363 LF 0.146 0.499 0.261 Mattson, Isaac
2026-06-17 Strikeout looking 0-2 CU 83.5 0.000 Ashcraft, Braxton
2026-06-17 Force Out ground ball 0-1 SI 96.0 83.9 93 Infield 0.371 0.390 0.334 Ashcraft, Braxton
2026-06-17 Out fly ball 0-1 SI 96.6 88.9 26° 315 RF gap 0.060 0.114 0.065 Ashcraft, Braxton
2026-06-16 Walk 3-1 CU 84.4 0.698 Montgomery, Mason
2026-06-16 Home Run fly ball 2-2 ST 82.1 98.4 37° 360 LF 0.163 0.577 0.297 Keller, Mitch
2026-06-16 Single line drive 0-0 SI 91.2 93.4 13° 235 LF gap 0.937 1.056 0.870 Keller, Mitch
2026-06-16 Reached On Error ground ball 1-1 SI 93.7 99.2 -12° 9 Infield 0.289 0.326 0.282 Keller, Mitch
2026-06-15 Reached On Error ground ball 2-2 SI 95.6 88.0 -16° 6 Infield 0.108 0.125 0.106 Mlodzinski, Carmen
2026-06-15 Single ground ball 2-1 SL 90.4 100.1 58 CF 0.469 0.524 0.432 Mlodzinski, Carmen
2026-06-15 Out ground ball 1-1 CH 94.0 97.4 -17° 5 Infield 0.193 0.210 0.174 Jones, Jared
2026-06-15 Strikeout swinging 2-2 FF 99.5 0.000 Jones, Jared
2026-06-14 Hit By Pitch 1-2 FF 95.0 0.729 Castellano, Eiberson
2026-06-14 Single line drive 1-1 SI 96.1 104.4 15° 264 LF gap 0.677 1.013 0.720 Castellano, Eiberson
2026-06-14 Double fly ball 1-1 ST 84.3 93.3 62° 235 RF gap 0.011 0.021 0.014 Sugano, Tomoyuki
2026-06-14 Out popup 0-0 SL 83.5 59.8 75° 68 RF corner 0.006 0.007 0.006 Sugano, Tomoyuki
2026-06-14 Strikeout looking 2-2 FF 91.4 0.000 Sugano, Tomoyuki
2026-06-13 Reached On Error popup 3-2 FF 98.5 93.2 64° 205 CF 0.006 0.008 0.005 Halvorsen, Seth
2026-06-13 Single line drive 3-2 FC 88.6 99.5 15° 262 CF 0.711 0.922 0.701 Freeland, Kyle
2026-06-13 Home Run fly ball 3-1 FF 93.5 96.5 31° 400 LF gap 0.200 0.692 0.362 Freeland, Kyle
2026-06-13 Force Out ground ball 2-2 KC 84.7 95.6 -3° 29 Infield 0.332 0.382 0.313 Freeland, Kyle
2026-06-12 Strikeout swinging 1-2 ST 86.2 0.000 Agnos, Zach
2026-06-12 Single line drive 1-0 SI 94.3 104.7 11° 204 CF 0.931 1.159 0.906 Agnos, Zach
2026-06-12 Out ground ball 2-2 SL 90.9 75.0 -40° 3 Infield 0.091 0.094 0.082 Criswell, Jeff
2026-06-12 Strikeout swinging 0-2 ST 74.6 0.000 Sullivan, Sean
2026-06-10 Strikeout swinging 2-2 KC 89.6 0.000 Megill, Trevor
2026-06-10 Double line drive 2-0 SI 96.1 100.1 22° 352 RF 0.411 0.929 0.555 Patrick, Chad
2026-06-10 Out ground ball 1-1 SI 96.5 Infield Sproat, Brandon
2026-06-10 Strikeout looking 1-2 0.000 Sproat, Brandon
2026-06-09 Out fly ball 2-1 FC 86.8 87.1 41° 325 RF 0.003 0.004 0.003 Crow, Coleman
2026-06-09 Home Run fly ball 0-2 FF 98.2 102.5 38° 427 CF 0.397 1.565 0.818 Kuhnel, Joel
2026-06-09 Strikeout looking 0-2 FF 91.6 0.000 Gasser, Robert
2026-06-09 Out fly ball 1-1 CH 87.2 85.3 51° 281 RF 0.014 0.023 0.017 Gasser, Robert
2026-06-08 Strikeout looking 2-2 SI 100.9 0.000 Uribe, Abner
2026-06-08 Strikeout swinging 3-2 CH 93.8 0.000 Ashby, Aaron
2026-06-08 Strikeout swinging 1-2 FF 92.0 0.000 Rom, Drew
2026-06-08 Out fly ball 1-0 FF 92.6 92.5 49° RF 0.003 0.005 0.003 Anderson, Grant
2026-06-08 Home Run fly ball 0-1 CH 85.9 101.5 32° 391 LF 0.554 2.110 1.083 Harrison, Kyle
2026-06-08 Double fly ball 1-2 FF 96.2 98.0 27° 358 RF gap 0.374 1.108 0.610 Harrison, Kyle
2026-06-07 Out ground ball 0-2 SL 88.0 61.5 -8° 12 Infield 0.084 0.093 0.077 Pearson, Nate
2026-06-07 Out fly ball 2-2 SI 94.5 75.2 46° 236 LF 0.143 0.182 0.145 Burrows, Mike
2026-06-07 Double line drive 1-1 CU 77.7 103.8 16° 259 LF 0.534 0.871 0.591 Burrows, Mike
2026-06-07 Out popup 0-1 SI 94.7 61.1 50° 166 RF 0.054 0.054 0.049 Burrows, Mike
2026-06-06 Strikeout looking 1-2 ST 82.6 0.000 Santa, Alimber
2026-06-06 Out ground ball 0-1 ST 83.5 85.2 -23° 5 Infield 0.075 0.090 0.068 Blubaugh, AJ
2026-06-06 Walk 3-1 FF 97.0 0.698 Imai, Tatsuya
2026-06-06 Single ground ball 0-0 SI 92.8 25.5 32° 41 Infield 0.301 0.304 0.271 Imai, Tatsuya
2026-06-05 Strikeout swinging 3-2 SI 95.5 0.000 Hader, Josh
2026-06-05 Strikeout swinging 2-2 FF 94.5 0.000 De Los Santos, Enyel
2026-06-05 Grounded Into DP ground ball 1-0 SI 93.0 67.1 -10° 16 Infield 0.084 0.087 0.081 Lambert, Peter
2026-06-05 Single fly ball 1-1 SI 93.5 55.1 39° 153 RF corner 0.154 0.176 0.139 Lambert, Peter
game_date: 2026-08-20 ballpark: Kauffman Stadium batter_team: ath stand: R pitcher: lugo, seth 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 8.000 12.000 21.000 30.000 39.000 58.000 82.000 125.000 210.000 392.000
air_ball_rate · · · · · 0.538 0.486 0.547 0.543 0.496 0.492
appearances 1.000 2.000 3.000 5.000 7.000 10.000 15.000 20.000 30.000 50.000 100.000
ba 0.250 0.167 0.200 0.211 0.240 0.265 0.231 0.268 0.286 0.279 0.247
babip 0.333 0.200 0.286 0.200 0.222 0.261 0.265 0.292 0.329 0.333 0.319
babip_den 3.000 5.000 7.000 15.000 18.000 23.000 34.000 48.000 73.000 129.000 226.000
babip_num 1.000 1.000 2.000 3.000 4.000 6.000 9.000 14.000 24.000 43.000 72.000
barrel 0.000 0.000 0.000 2.000 3.000 5.000 5.000 5.000 7.000 11.000 23.000
barrel_per_ab 0.000 0.000 0.000 0.095 0.100 0.128 0.086 0.061 0.056 0.052 0.054
bat_speed 73.640 72.369 73.157 71.787 72.380 71.672 72.037 72.422 71.802 71.980 71.165
bip_per_pa 0.750 0.625 0.583 0.762 0.667 0.667 0.638 0.646 0.648 0.662 0.617
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 1.000 4.000 7.000 10.000 14.000 19.000 30.000 36.000 64.000 98.000 179.000
chase_rate 0.167 0.222 0.269 0.263 0.215 0.235 0.268 0.238 0.268 0.247 0.246
contact 4.000 8.000 12.000 21.000 30.000 39.000 58.000 82.000 125.000 210.000 392.000
estimated_ba_using_speedangle 0.218 0.139 0.204 0.265 0.298 0.336 0.305 0.340 0.308 0.309 0.303
estimated_ba_using_speedangle_sum 0.653 0.693 1.426 4.242 5.955 8.739 11.290 18.035 24.955 42.989 73.371
estimated_slg_using_speedangle 0.269 0.173 0.270 0.512 0.611 0.758 0.622 0.609 0.556 0.536 0.549
estimated_woba_using_speedangle 0.213 0.137 0.205 0.330 0.383 0.458 0.391 0.403 0.366 0.360 0.361
estimated_woba_using_speedangle_sum 0.806 0.863 1.888 8.186 12.211 19.695 23.015 32.262 45.020 74.570 132.913
ev_max 102.900 95.450 98.133 100.840 99.457 98.910 97.180 97.930 98.070 98.156 96.447
fly_ball 1.000 3.000 3.000 6.000 7.000 10.000 12.000 17.000 27.000 40.000 67.000
ground_ball 2.000 2.000 3.000 8.000 9.000 10.000 16.000 21.000 31.000 58.000 102.000
hard_hit 2.000 2.000 3.000 6.000 9.000 12.000 16.000 23.000 35.000 61.000 117.000
hh_ab 0.500 0.250 0.250 0.286 0.300 0.308 0.276 0.280 0.280 0.290 0.298
hit 1.000 1.000 2.000 4.000 6.000 9.000 12.000 19.000 32.000 53.000 88.000
hit_distance 120.333 165.600 151.714 159.938 169.400 193.615 167.405 173.774 172.481 165.626 165.512
hr 0.000 0.000 0.000 1.000 2.000 3.000 3.000 5.000 8.000 10.000 16.000
hr_per_fb · · · · · · · · 0.182 0.145 0.134
hr_platoon · · · · · · · 5.000 6.000 9.000 13.000
hr_rate 0.000 0.000 0.000 0.048 0.067 0.077 0.052 0.061 0.064 0.048 0.041
iso 0.000 0.000 0.000 0.158 0.240 0.294 0.212 0.254 0.277 0.211 0.183
la_contact 3.000 5.000 7.000 16.000 20.000 26.000 37.000 53.000 81.000 139.000 242.000
launch_speed 85.800 84.860 85.214 84.025 86.255 88.123 86.154 87.709 85.896 86.747 87.025
launch_speed_angle_sum 11.667 28.400 19.143 15.750 17.150 17.577 14.784 14.075 16.630 16.115 15.095
launch_speed_sum 338.300 904.600 1150.200 2335.100 3262.300 4257.600 5876.100 7957.600 11919.800 20694.500 36863.300
line_drive 0.000 0.000 1.000 1.000 2.000 4.000 6.000 12.000 17.000 29.000 52.000
out_of_zone 6.000 18.000 26.000 38.000 65.000 81.000 112.000 151.000 239.000 396.000 728.000
pull 0.000 1.000 3.000 6.000 7.000 8.000 13.000 25.000 36.000 56.000 111.000
slg 0.250 0.167 0.200 0.368 0.480 0.559 0.442 0.521 0.562 0.489 0.430
slug_window_ab 0.000 0.000 0.000 0.095 0.067 0.103 0.086 0.085 0.112 0.100 0.105
square_per_ab 0.500 0.250 0.250 0.333 0.333 0.333 0.310 0.354 0.272 0.310 0.311
squared_up 2.000 2.000 3.000 7.000 11.000 16.000 21.000 32.000 37.000 76.000 164.000
strikeout 1.000 1.000 3.000 3.000 5.000 8.000 15.000 18.000 31.000 51.000 118.000
strikeout_rate 0.250 0.125 0.250 0.143 0.167 0.205 0.259 0.220 0.248 0.243 0.301
sweet_spot 0.000 0.000 1.000 6.000 9.000 14.000 18.000 27.000 37.000 68.000 113.000
sweet_spot_per_ab 0.000 0.000 0.083 0.143 0.133 0.205 0.172 0.220 0.216 0.210 0.202
tb 1.000 1.000 2.000 7.000 12.000 19.000 23.000 37.000 63.000 93.000 153.000
tb_platoon · · · · · · · 35.000 48.000 74.000 118.000
walk 0.000 2.000 2.000 2.000 5.000 5.000 5.000 8.000 9.000 14.000 26.000
walk_platoon · · · · · · · 5.000 8.000 11.000 21.000
walk_rate 0.000 0.250 0.167 0.095 0.167 0.128 0.086 0.098 0.072 0.067 0.066
xbh 0.000 0.000 0.000 1.000 2.000 4.000 5.000 8.000 15.000 20.000 32.000
xbh_rate 0.000 0.000 0.000 0.048 0.067 0.103 0.086 0.098 0.120 0.095 0.082
z_swing_rate · · · · · 0.697 0.694 0.654 0.652 0.667 0.690
zone_rate · · · · · · 0.498 0.503 0.494 0.510 0.521