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Player Information for: Yonder Alonso

Bats: L Throws: R
Birthdate: 04-08-1987
Official MiLB.com Page

League Averages

These are the average batted ball rates (2005-2010) for the leagues which this player played in!

League Sample GB LD FB PU AVG OBP SLG
GCL 154,510 30.3% 12.8% 49.1% 7.7% .249 .328 .351
IL 404,164 28.9% 18.1% 45% 7.5% .264 .334 .404
SL 277,796 29% 17.1% 46% 7.4% .261 .338 .388
FSL 323,772 30% 15.1% 47.4% 7.1% .257 .330 .375

Wondering why batted ball data doesn't always add up to 100%? Rounding is part of the answer, but poor record keeping and/or errors in collection are the primary reasons. The same goes for raw stat discrepancies between our site (Jeff Sackmann's data) and Baseball-Reference or MiLB.com. There are no plans to fix these "problems" as they are fairly minor in nature.

Raw Stats

What the player did.

Hitting Stats

Show/Hide Platoon Splits
Year Team League Level Split PA AB H 2b 3b HR BB K HP SB CS GB LD FB PU AVG OBP SLG
2010 CarSL SL AA total 114 94 25 5 0 3 19 15 1 4 2 45.6% 11.4% 30.4% 12.7% .266 .395 .415
2010 CarSL SL AA vLeft 20 18 4 1 0 0 2 4 0 1 1 64.3% 7.1% 28.6% 0% .222 .300 .278
2010 CarSL SL AA vRight 94 76 21 4 0 3 17 11 1 3 1 41.5% 12.3% 30.8% 15.4% .276 .415 .447
2010 LouIL IL AAA total 442 404 120 31 2 12 37 74 1 9 1 42.4% 23% 30.6% 4.2% .297 .357 .473
2010 LouIL IL AAA vLeft 128 119 32 11 1 2 9 22 0 1 0 48.5% 18.6% 29.9% 4.1% .269 .320 .429
2010 LouIL IL AAA vRight 314 285 88 20 1 10 28 52 1 8 1 39.9% 24.9% 30.9% 4.3% .309 .373 .491
2009 CarSL SL AA total 119 105 31 11 0 2 14 15 0 1 1 34.4% 26.7% 37.8% 3.3% .295 .378 .457
2009 CarSL SL AA vLeft 35 30 5 0 0 0 5 5 0 0 0 40% 20% 44% 0% .167 .286 .167
2009 CarSL SL AA vRight 84 75 26 11 0 2 9 10 0 1 1 32.3% 29.2% 35.4% 4.6% .347 .417 .573
2009 GreGCL GCL RK total 17 14 2 0 0 0 3 1 0 0 0 30.8% 7.7% 46.2% 15.4% .143 .294 .143
2009 GreGCL GCL RK vLeft 4 3 1 0 0 0 1 1 0 0 0 50% 0% 50% 0% .333 .500 .333
2009 GreGCL GCL RK vRight 13 11 1 0 0 0 2 0 0 0 0 27.3% 9.1% 45.5% 18.2% .091 .231 .091
2009 LouIL IL AAA total 22 20 5 1 0 1 2 3 0 0 0 23.5% 23.5% 52.9% 0% .250 .318 .450
2009 LouIL IL AAA vLeft 5 4 2 0 0 1 1 0 0 0 0 25% 25% 50% 0% .500 .600 .250
2009 LouIL IL AAA vRight 17 16 3 1 0 0 1 3 0 0 0 23.1% 23.1% 53.8% 0% .188 .235 .250
2009 SarFSL FSL A+ total 199 175 53 13 0 7 24 30 0 0 2 34.5% 30.3% 30.3% 6.2% .303 .387 .497
2009 SarFSL FSL A+ vLeft 30 26 6 3 0 0 4 6 0 0 0 45% 30% 20% 10% .231 .333 .346
2009 SarFSL FSL A+ vRight 169 149 47 10 0 7 20 24 0 0 2 32.8% 30.4% 32% 5.6% .315 .396 .523
2008 SarFSL FSL A+ total 24 19 6 1 0 0 5 5 0 0 0 28.6% 35.7% 42.9% 0% .316 .458 .368
2008 SarFSL FSL A+ vLeft 10 8 1 0 0 0 2 3 0 0 0 40% 20% 40% 0% .125 .300 .125
2008 SarFSL FSL A+ vRight 14 11 5 1 0 0 3 2 0 0 0 22.2% 44.4% 44.4% 0% .455 .571 .545

Park-Adjusted Stats

What the player would have done in a neutral park in his league. No park adjustments are available for short-season leagues or many Low-A parks.

Hitting Stats

Show/Hide Platoon Splits
Year Team League Level Split PA AB H 2b 3b HR BB K HP SB CS AVG OBP SLG
2010 CarSL SL AA total 114 94 25 5 0 3 19 15 1 4 2 .266 .395 .415
2010 CarSL SL AA vLeft 20 18 4 1 0 0 2 4 0 1 1 .222 .300 .278
2010 CarSL SL AA vRight 94 76 21 4 0 3 17 11 1 3 1 .276 .415 .447
2010 LouIL IL AAA total 442 404 118 30 2 13 37 74 1 9 1 .292 .353 .473
2010 LouIL IL AAA vLeft 128 119 31 11 1 2 9 22 0 1 0 .261 .313 .420
2010 LouIL IL AAA vRight 314 285 86 19 1 11 28 52 1 8 1 .302 .366 .491
2009 CarSL SL AA total 119 105 31 10 0 2 14 15 0 1 1 .295 .378 .448
2009 CarSL SL AA vLeft 35 30 5 0 0 0 5 5 0 0 0 .167 .286 .167
2009 CarSL SL AA vRight 84 75 26 10 0 2 9 10 0 1 1 .347 .417 .560
2009 LouIL IL AAA total 22 20 5 1 0 1 2 3 0 0 0 .250 .318 .450
2009 LouIL IL AAA vLeft 5 4 2 0 0 1 1 0 0 0 0 .500 .600 .250
2009 LouIL IL AAA vRight 17 16 3 1 0 0 1 3 0 0 0 .188 .235 .250
2009 SarFSL FSL A+ total 199 175 53 12 0 8 24 30 0 0 2 .303 .387 .509
2009 SarFSL FSL A+ vLeft 30 26 6 3 0 0 4 6 0 0 0 .231 .333 .346
2009 SarFSL FSL A+ vRight 169 149 47 9 0 8 20 24 0 0 2 .315 .396 .537
2008 SarFSL FSL A+ total 24 19 6 1 0 0 5 5 0 0 0 .316 .458 .368
2008 SarFSL FSL A+ vLeft 10 8 1 0 0 0 2 3 0 0 0 .125 .300 .125
2008 SarFSL FSL A+ vRight 14 11 5 1 0 0 3 2 0 0 0 .455 .571 .545

Park and League-Adjusted (MLE) Stats

What the player would have done in a neutral park in MLB. For pitchers, IP is NOT properly adjusted and MLE factors are very experimental. And FIP/xFIP is not yet calculated for MLE totals. xFIP for MLEs also assumes the pitcher will have the same amount of fly balls. This is probably wrong.

Hitting Stats

Show/Hide Platoon Splits
Year Team League Level Split PA AB H 2b 3b HR BB K HP SB CS AVG OBP SLG
2010 CarSL SL AA total 114 99 22 4 0 2 14 16 1 3 2 .222 .325 .323
2010 CarSL SL AA vLeft 20 19 3 1 0 0 1 4 0 1 1 .158 .200 .211
2010 CarSL SL AA vRight 94 80 18 3 0 2 13 12 1 2 1 .225 .340 .338
2010 LouIL IL AAA total 442 412 104 26 2 10 29 79 1 8 1 .252 .303 .398
2010 LouIL IL AAA vLeft 128 121 28 9 1 2 7 23 0 1 0 .231 .273 .372
2010 LouIL IL AAA vRight 314 291 76 17 1 8 22 55 1 7 1 .261 .315 .409
2009 CarSL SL AA total 119 109 27 8 0 2 10 16 0 1 1 .248 .311 .376
2009 CarSL SL AA vLeft 35 31 4 0 0 0 4 5 0 0 0 .129 .229 .129
2009 CarSL SL AA vRight 84 77 22 8 0 2 7 11 0 1 1 .286 .345 .468
2009 LouIL IL AAA total 22 20 4 1 0 1 2 3 0 0 0 .200 .273 .400
2009 LouIL IL AAA vLeft 5 4 2 0 0 1 1 0 0 0 0 .500 .600 .250
2009 LouIL IL AAA vRight 17 16 3 1 0 0 1 3 0 0 0 .188 .235 .250
2009 SarFSL FSL A+ total 199 183 43 9 0 5 16 33 0 0 2 .235 .296 .366
2009 SarFSL FSL A+ vLeft 30 27 5 2 0 0 3 7 0 0 0 .185 .267 .259
2009 SarFSL FSL A+ vRight 169 156 38 7 0 5 13 27 0 0 2 .244 .302 .385
2008 SarFSL FSL A+ total 24 21 5 1 0 0 3 6 0 0 0 .238 .333 .286
2008 SarFSL FSL A+ vLeft 10 9 1 0 0 0 1 3 0 0 0 .111 .200 .111
2008 SarFSL FSL A+ vRight 14 12 4 1 0 0 2 2 0 0 0 .333 .429 .417
Total --- --- --- total 920 844 205 49 2 20 74 153 2 12 6 .243 .305 .377
Total --- --- --- vLeft 228 211 43 12 1 3 17 42 0 2 1 .204 .263 .313
Total --- --- --- vRight 692 632 161 37 1 17 58 110 2 10 5 .255 .319 .397

2005-2010 data generously provided by Minor League Splits (Jeff Sackmann) / CC BY-SA 3.0

Besides Jeff's data, ML Splits was developed entirely by Kyle Boddy in PHP 5.3.x, CodeIgniter 2.0, MySQL 5.0.9, and jQuery 1.5.1. We use Springloops v2 for VCS and Site5 for hosting. They are both awesome.

I also made the Advanced Baseball Injury Database if you are interested in that sort of thing.