P | Bats/Throws: R/R | 5' 10" 198 lbs | Age: 37
Draft: 2007 | Rd. 9, No. 295, Toronto Blue Jays | Fresno City College
W L ERA G GS SV IP SO WHIP
2018 0 0 3.68 8 0 1 14.2 14 1.16
2019 9 2 3.81 70 0 2 78 76 1.19
2020 0 2 9.45 15 0 1 13.1 10 2.40
3 Seasons 9 4 4.50 93 0 4 106 100 1.34
G W-L ERA IP SO WHIP
2018 8 0-0 3.68 14.2 14 1.16
2019 70 9-2 3.81 78 76 1.19
2020 15 0-2 9.45 13.1 10 2.40
3 Seasons 93 9-4 4.50 106 100 1.34
MLB Percentile Rankings
Movement Profile (Induced Break)
?

Statcast Statistics

Season Age Pitches Batted
Balls
Barrels Barrel % Barrel/PA Exit
Velocity
Max EV Launch
Angle
LA Sweet-
Spot %
XBA XSLG WOBA XWOBA XWOBACON HardHit% K% BB% ERA xERA
2018 29 213 41 4 9.8 6.8 91.1 115.0 4.0 26.8 .262 .380 .293 .307 .373 39.0 23.7 5.1 3.68 3.98
2019 30 1268 214 6 2.8 1.8 89.4 112.3 7.5 30.8 .236 .352 .280 .301 .342 36.0 23.2 9.8 3.81 3.97
2020 31 285 52 7 13.5 9.9 94.1 115.2 11.2 42.3 .363 .701 .495 .479 .533 53.8 14.1 12.7 9.45 11.91
Player 1766 307 17 5.5 3.7 90.4 115.2 7.7 32.2 .259 .410 .315 .329 .378 39.4 21.9 9.6
MLB 7.2 4.9 88.6 122.9 12.4 33.3 .245 .404 .315 .315 .368 37.0 22.2 8.4
! Note: All figures in this table cover the period 2015-present.

Statcast Pitch Arsenal

Walden relies on 4 pitches.
Cutter
(39.6%) ,
Sinker
(25.6%) ,
Slider
(21.8%) ,
Four Seamer
(13.0%) ,


  •   
  •   
  •   

+ If Available Pitches Click to Video.


  •   
  •   
  •   
  •   
  •   
  •   
  •   

Pitch Tracking



Batted Ball Profile

AIR: Fly Balls + Line Drives + Popups All Batted Balls Batted Ball Breakdown
Season GB % AIR % FB % LD % PU % Pull % Straight % Oppo % Pull GB % Straight GB % Oppo GB % Pull AIR % Straight AIR % Oppo AIR %
2018 58.5 41.5 9.8 26.8 4.9 29.3 48.8 22.0 19.5 26.8 12.2 9.8 22.0 9.8
2019 55.6 44.4 14.5 22.0 7.9 37.9 39.7 22.4 29.0 20.6 6.1 8.9 19.2 16.4
2020 40.4 59.6 21.2 36.5 1.9 36.5 40.4 23.1 15.4 19.2 5.8 21.2 21.2 17.3
Player 53.4 46.6 15.0 25.1 6.5 36.5 41.0 22.5 25.4 21.2 6.8 11.1 19.9 15.6
MLB 44.2 55.8 24.0 24.7 7.1 37.4 37.4 25.1 20.6 17.6 5.9 16.7 19.7 19.3
! Note: All figures in this table cover the period 2015-present.

Quality of Contact

Season Weak % Topped % Under % Flare/Burner % Solid % Barrel % Barrel/PA
2018 2.4 43.9 9.8 29.3 4.9 9.8 6.8
2019 0.9 41.1 18.7 30.8 5.1 2.8 1.8
2020 0.0 30.8 13.5 30.8 11.5 13.5 9.9
Player 1.0 39.7 16.6 30.6 6.2 5.5 3.7
MLB 4.0 32.4 24.9 24.4 5.9 7.2 4.9
! Note: All figures in this table cover the period 2015-present.

Pitch Movement


How this works: This section shows two different ways to evaluate pitch movement. On the left, “Total Movement” shows the real-world movement of a pitch, including the forces of gravity, which affects every pitch thrown. Since gravity requires time, and slower pitches aren't 'better' just because they have more time to move, a pitch's movement is compared to other pitches of the same pitch type, within +/- 2 MPH and +/- 0.5 feet of extension/release. On the right, Induced Movement (or IVB) is reported without gravity, and attempts to isolate movement created by the pitcher's ability to spin and manipulate the ball.
Total Movement (in inches, w/ gravity)Induced Movement (in inches, w/o gravity)
YearPitchTeamHand#MPHVertical
Drop
vs.
Comparable
Horizontal
Break
vs.
Comparable
Vertical
Break
vs. AvgHorizontal
Break
vs. Avg
2020 4-Seam Fastball BOS R 37 92.4 22.0 -5.6 1.6ARM -6.5 9.7 -6.3 1.6ARM -5.7
2020 Cutter BOS R 113 89.9 27.8 -1.7 2.6GLV 1.1 5.7 -2.5 2.6GLV -0.2
2020 Slider BOS R 62 84.7 38.1 0.7 7.9GLV 2.6 -0.1 1.5 7.9GLV 2.8
2020 Sinker BOS R 73 92.7 25.6 3.0 8.6ARM -6.3 6.1 3.0 8.6ARM -6.2
2019 Sinker BOS R 224 94.0 24.4 3.3 11.1ARM -3.3 5.9 3.2 11.1ARM -3.8
2019 4-Seam Fastball BOS R 245 94.1 19.6 -4.0 2.7ARM -5.2 10.5 -5.1 2.7ARM -4.8
2019 Cutter BOS R 327 91.7 26.0 -1.9 2.4GLV 0.8 5.9 -1.9 2.4GLV -0.2
2019 Slider BOS R 472 85.6 38.9 4.0 10.5GLV 6.1 -1.7 3.6 10.5GLV 5.5
! Note: Years are in reverse order.

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 %
2020 Cutter -2.2 -3 113 39.6 32 .355 .677 .472 15.4 12.5 15.4 .367 .647 .438 48.1
2020 Sinker -5.2 -4 73 25.6 14 .455 1.273 .704 19.2 14.3 13.3 .380 1.005 .597 88.9
2020 Slider -2.7 -2 62 21.8 11 .444 .444 .455 33.3 27.3 13.0 .318 .387 .377 16.7
2020 4-Seam Fastball -9.2 -3 37 13.0 14 .273 .727 .536 5.6 7.1 7.7 .375 .805 .535 60.0
2019 Slider 1.1 5 472 37.2 123 .203 .373 .278 44.0 37.4 29.1 .199 .296 .230 32.9
2019 Cutter 3.4 11 327 25.8 92 .173 .200 .252 20.3 15.2 16.9 .226 .277 .297 27.0
2019 4-Seam Fastball -1.2 -3 245 19.3 58 .271 .417 .366 17.5 20.7 12.5 .286 .481 .389 44.4
2019 Sinker -1.6 -3 224 17.7 53 .239 .413 .351 19.4 7.5 16.0 .298 .485 .379 47.6
! Note: Years are in reverse order.
! Note: To better align with other values, positive numbers (red) are good, and negative numbers (blue) are poor.

Spin Direction

Year Pitch Type Pitches MPH Active Spin % Total Movement (In.) Spin-Based Observed Deviation
2020 Cutter 108 89.9 31 5.5 12:15 11:00 75
2020 4-Seam Fastball 32 92.4 56 9.2 1:00 12:15 45
2020 Sinker 45 92.6 55 10.4 1:00 2:00 -60
2020 Slider 59 84.7 37 8.8 8:00 8:45 -45
! Note: Years are in reverse order.
! Note: This table is showing data from the PITCHER perspective.
+ View Complete Spin Direction Leaderboard

Pitcher Arm Angle

! Note: Data is available from 2020 through the present.
+ View Complete Arm Angle Leaderboard

Statcast Pitching Run Value

Runs
Year Team PA Pitches Heart Shadow Chase Waste All
2018 59 213 2 1 -1 -1 1
2019 326 1,268 4 18 -6 -7 10
2020 71 285 -5 -2 -3 -2 -11
Player 456 1,766 1 17 -10 1 0
+ View Complete Pitching Run Value Leaderboard
+ Show Leverage-Based Run Value

Plate Discipline

Season Pitches Zone % Zone Swing % Zone Contact % Chase % Chase Contact % Edge % 1st Pitch Strike % Swing % Whiff % Meatball % Meatball Swing %
2018 213 48.8 67.3 80.0 26.6 55.2 42.7 62.7 46.5 27.3 9.4 65.0
2019 1,268 45.0 68.3 84.4 32.9 46.7 41.6 61.3 48.8 29.6 5.8 79.5
2020 285 47.0 76.1 94.1 22.5 44.1 39.3 63.4 47.7 18.4 4.6 76.9
Player 1,766 45.8 69.5 85.6 30.5 47.3 41.4 61.8 48.4 27.5 6.0 76.4
MLB 48.9 67.0 82.5 28.4 58.0 42.7 61.1 47.3 25.0 7.3 76.3
! Note: All figures in this table cover the period 2015-present.

Percentile Rankings

Year xwOBA /
xERA
xBA xSLG xISO xOBP Brl Brl% EV Hard
Hit%
K% BB% Whiff% Chase
Rate
FB
Velo
FB
Spin
CB
Spin
Extension
2018 68 23 96
2019 65 57 83 94 40 94 98 28 55 53 23 76 84 65 30 95
2020 39 10 85
+ View Complete Percentile Rankings Leaderboard

Expected Home Runs

Adjusted

Year Team Avg HR Trot Actual HR xHR HR-xHR Doubters Mostly Gone No Doubters No Doubter %
2018 -- 0 0.3 0 2 0 0 --
2019 22.77 6 6.0 0 1 3 3 50.0
2020 25.95 5 2.8 2 1 2 1 20.0
Player 23.96 11 9.1 2 4 5 4 36.4
Note: xHR tells how many of this pitcher's batted balls allowed would have been out of other stadiums. The "Adjusted" view here accounts for different wall heights, distances and environmental effects using Statcast Park Factor data.
+ View Standard Expected Home Runs

Expected Home Runs by Park

Adjusted

Year HR
2018 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0
2019 6 6 4 6 6 6 6 6 4 6 6 5 7 6 6 6 6 6 6 7 6 6 7 6 6 6 6 7 6 6 6
2020 5 3 3 3 3 3 3 3 2 2 2 2 3 3 3 3 3 3 2 3 3 3 3 3 3 3 2 3 3 3 2
Player 11 10 8 9 9 9 9 9 6 8 8 8 11 9 9 9 9 9 8 11 10 10 11 9 9 9 8 11 10 9 8
Note: xHR tells how many of this pitcher's batted balls allowed would have been out of other stadiums. The "Adjusted" view here accounts for different wall heights, distances and environmental effects using Statcast Park Factor data.
+ View Standard Expected Home Runs By Park
+ View Complete Expected Home Runs Leaderboard

Year to Year Changes

2020 +/-   2019 +/-   2018
Results
BA .371 +.158 .213 -.042 .255
xBA .363 +.127 .236 -.026 .262
OBP .451 +.150 .301 -.004 .305
xOBP .444 +.120 .324 +.012 .312
SLG .758 +.417 .341 -.023 .364
xSLG .701 +.349 .352 -.028 .380
ISO .387 +.258 .129 +.020 .109
xISO .337 +.221 .116 -.003 .119
BABIP .383 +.117 .266 -.075 .341
wOBA .495 +.215 .280 -.013 .293
xwOBA .479 +.178 .301 -.006 .307
wOBACON .555 +.245 .310 -.044 .354
xwOBACON .533 +.191 .342 -.031 .373
BACON .442 +.156 .286 -.055 .341
xBACON .433 +.111 .322 -.029 .351
Statcast Hit Metrics
Hard Hit % 53.8 +17.8 36.0 -3.0 39.0
Avg Exit Velocity 94.1 +4.7 89.4 -1.7 91.1
Launch Angle Sweet-Spot % 42.3 +11.5 30.8 +4.0 26.8
Barrel % 13.5 +10.7 2.8 -7.0 9.8
Avg Launch Angle 11.2 +3.7 7.5 +3.5 4.0
Statcast Bat Tracking
Bat Speed 0.0 -- -- -- --
Attack Angle -- -- -- --
Ideal Attack Angle % 0.0 -- -- -- --
Attack Direction -- -- -- --
Swing Path - Tilt -- -- -- --
Swing Length 0.0 -- -- -- --
Statcast Pitch Metrics
Fastball Velocity 91.2 -1.9 93.1 +0.9 92.2
Breaking Velocity 84.7 -0.9 85.6 +0.7 84.9
Offspeed Velocity 0.0 -- -- -- --
Batted Ball Results
Barrels 7 +1 6 +2 4
Popup % 1.9 -6.0 7.9 +3.0 4.9
Flyball % 21.2 +6.7 14.5 +4.7 9.8
Line Drive % 36.5 +14.5 22.0 -4.8 26.8
Groundball % 40.4 -15.2 55.6 -2.9 58.5
Pull % 36.5 -1.4 37.9 +8.6 29.3
Straight Away % 40.4 +0.7 39.7 -9.1 48.8
Opposite Field % 23.1 +0.7 22.4 +0.4 22.0
Weak Contact % 0.0 -0.9 0.9 -1.5 2.4
Pull Airball % 21.2 +12.3 8.9 -0.9 9.8
Topped Contact % 30.8 -10.3 41.1 -2.8 43.9
Under Contact % 13.5 -5.2 18.7 +8.9 9.8
Flare/Burner Contact % 30.8 0.0 30.8 +1.5 29.3
Solid Contact % 11.5 +6.4 5.1 +0.2 4.9
HR/FB % 45.5 +26.1 19.4 +19.4 0.0
Popups 1 -16 17 +15 2
Flyballs 11 -20 31 +27 4
Line Drives 19 -28 47 +36 11
Groundballs 21 -98 119 +95 24
Plate Discipline
In Zone % 47.0 +2.0 45.0 -3.8 48.8
Out of Zone % 53.0 -2.0 55.0 +3.8 51.2
Edge % 39.3 -2.3 41.6 -1.1 42.7
Zone Swing % 76.1 +7.8 68.3 +1.0 67.3
Out of Zone Swing % 22.5 -10.4 32.9 +6.3 26.6
In Zone Contact % 94.1 +9.7 84.4 +4.4 80.0
Out of Zone Contact % 44.1 -2.6 46.7 -8.5 55.2
Whiff % 18.4 -11.2 29.6 +2.3 27.3
First Strike % 63.4 +2.1 61.3 -1.4 62.7
First Pitch Swing % 38.0 +3.0 35.0 +1.1 33.9
Swing % 47.7 -1.1 48.8 +2.3 46.5
Meatball Swing % 76.9 -2.6 79.5 +14.5 65.0
Meatball % 4.6 -1.2 5.8 -3.6 9.4
Zone Swing & Miss % 5.9 -9.7 15.6 -4.4 20.0
Out of Zone Swing & Miss % 55.9 +2.6 53.3 +8.5 44.8
In Zone 134 -437 571 +467 104
Out of Zone 151 -546 697 +588 109
Edge 112 -416 528 +437 91
In Zone Swings 102 -288 390 +320 70
Out of Zone Swings 34 -195 229 +200 29
In Zone Swing & Misses 6 -55 61 +47 14
Out of Zone Swing & Misses 19 -103 122 +109 13
Basic
Pitches 285 -983 1,268 +1,055 213
PA 71 -256 327 +268 59
AB 62 -225 287 +232 55
Hits 23 -38 61 +47 14
Singles 12 -25 37 +29 8
Doubles 3 -14 17 +11 6
Triples 3 +2 1 +1 0
Home Runs 5 -1 6 +6 0
Walks 9 -23 32 +29 3
Strikeouts 10 -66 76 +62 14
K% 14.1 -9.1 23.2 -0.5 23.7
BB% 12.7 +2.9 9.8 +4.7 5.1
HBP 0 -5 5 +4 1
Batted Balls 52 -162 214 +173 41
Number of Fastballs 223 -573 796 +612 184
Number of Offspeed 0 0 0 0 0
Number of Breaking 62 -410 472 +443 29
+ Toggle Viewing All Player's Year to Year Stats

Statcast Fielder Positioning

vs RHHvs LHH
YearAlignment TypePAwOBAPATotal%PATotal%
2018 Shifts 59 .293 35 0 0.0 24 18 75.0
2019 Shifts 308 .273 185 2 1.1 123 65 52.8
2020 Shifts 71 .495 42 9 21.4 29 14 48.3
! Note: Shifts are through the 2022 season, Shaded starting from the 2023 season, Shift: three or more infielders are on the same side of second base, Shade: positioned outside of their typical responsible slices of the field.
Learn more about how positioning is defined here

Pitch Tempo

Bases EmptyRunners On Base
SeasonTeamPitchesTempoFast %Slow %PitchesTempoFast %Slow %
2018 62 23.0 0.0% 3.2% 41 26.6 0.0% 17.1%
2019 342 21.9 0.0% 5.0% 196 25.4 0.0% 15.3%
2020 60 22.1 0.0% 1.7% 60 23.9 0.0% 8.3%

+ View Complete Pitch Tempo Leaderboard

Pitch Distribution