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Alfonso Rivas
1B | B/T: L/L | 5' 11" 190LBS | Age: 25

Draft: 2018 | Rd: 4, #113, Oakland Athletics | Arizona
Poor Avg Great

Stats

PA AB R H HR RBI SB AVG OBP SLG OPS
2021 49 44 7 14 1 3 0 .318 .388 .409 .797
1 Season 49 44 7 14 1 3 0 .318 .388 .409 .797
AVG HR RBI SB OPS
2021 .318 1 3 0 .797
1 Season .318 1 3 0 .797

Statcast Batting Statistics

Season Age Pitches Batted Balls Barrels Barrel % Exit Velocity Max EV Launch Angle Sweet Spot % XBA XSLG WOBA XWOBA XWOBACON HardHit% K% BB%
2021 25 210 28 1 3.6 88.4 107.8 10.2 35.7 .225 .331 .353 .285 .375 32.1 32.7 8.2
210 28 1 3.6 88.4 107.8 10.2 35.7 .225 .331 .353 .285 .375 32.1 32.7 8.2
6.6 88.3 122.2 12 32.9 .243 .403 .317 .313 .364 35.4 22 8.4




Fastball: 4 Seam, 2 Seam, Cutter, Sinker. Offspeed: Split, Change, Fork, Screw. Breaking: Slider, Curve, Knuckle, Other
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Pitch Tracking

Year Pitch Type # % PA AB H 1B 2B 3B HR SO BBE BA XBA SLG XSLG WOBA XWOBA EV LA Whiff% PutAway%
2021 Fastballs 129 61.7 33 28 10 9 0 0 1 11 17 .357 .196 .464 .315 .406 .291 90.9 5 21.2 29.7
2021 Offspeed 41 19.6 9 9 3 3 0 0 0 3 6 .333 .290 .333 .329 .293 .270 79.5 19 38.1 25.0
2021 Breaking 39 18.7 7 7 1 0 1 0 0 2 5 .143 .257 .286 .396 .177 .276 90.5 16 30.8 14.3


Batted Ball Profile

Season GB % FB % LD % PU % Pull % Straight % Oppo % Weak % Topped % Under % Flare/Burner % Solid % Barrel %
2021 50 32.1 17.9 0 39.3 28.6 32.1 0 39.3 21.4 32.1 3.6 3.6
50 32.1 17.9 0 39.3 28.6 32.1 0 39.3 21.4 32.1 3.6 3.6
45.1 22.5 25.4 7.1 36.6 37.8 25.4 3.7 33.2 24.4 24.4 5.7 6.6

Run Values by Pitch Type

Year Pitch Type Team RV/100 Run Value Pitches % PA BA SLG wOBA Whiff% K% PutAway % xBA xSLG xwOBA Hard Hit %
2021 Splitter -2.8 0 5 2.4 1 0 0 0 75 100 50 0
2021 Curveball -0.9 0 13 6.2 3 .333 .667 .417 25 33.3 33.3 .334 .426 .324 0
2021 Slider -3.6 -1 27 12.9 4 0 0 0 30 25 9.1 .2 .373 .24 66.7
2021 Cutter 0.2 0 23 11 4 .25 .25 .225 12.5 50 33.3 .077 .083 .074 0
2021 Changeup 2.5 1 36 17.1 8 .375 .375 .338 29.4 25 20 .326 .37 .304 16.7
2021 Sinker 0.2 0 29 13.8 11 .333 .333 .373 7.7 18.2 33.3 .119 .13 .218 28.6
2021 4-Seamer -0.2 0 77 36.7 18 .4 .6 .478 29 38.9 28 .274 .488 .385 50
! Note: Years are in reverse order.
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Swing/Take

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2021 49 210 -1 -3 2 1 0
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Plate Discipline

Season Pitches Zone % Zone Swing % Zone Contact % Chase % Chase Contact % Edge % 1st Pitch Swing % Swing % Whiff % Meatball % Meatball Swing %
2021 210 47.1 62.6 82.3 22.5 52 47.1 26.5 41.4 26.4 5.2 90.9
210 47.1 62.6 82.3 22.5 52 47.1 26.5 41.4 26.4 5.2 90.9
48.5 66.8 82 28.3 58.5 42.6 29.2 47 24.6 7.2 76

Percentile Rankings

Year xwOBA xBA xSLG xISO xOBP Brl Brl% EV HardHit% K% BB% Whiff% Speed OAA
2021 35
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Expected Home Runs

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2021 23.9 1 1 0 0 1 0 0

Expected Home Runs by Park

Year HR
2021 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1
! Note: This tells how many of this player's home runs would have been out of other stadiums. This accounts for different wall heights and distances, but does not attempt to adjust for environmental effects. For these purposes, the 2020 Blue Jays home field was still Rogers Centre, not Sahlen Field.
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Statcast Shift Statistics

SeasonBat SidePAShifts%wOBA - No ShiftwOBA - Shift
2021 L 49 10 20.4 .358 .333