DataBaseball
2026
Rubby De La Rosa headshot

P · 2016

Rubby De La Rosa

Age
28
B/T
R/R
Height
6' 0"
Weight
210 lb
Number
#62
Born
March 4, 1989 in Santo Domingo, Dominican Republic
MLB debut
May 24, 2011

Age shown as of the 2017 season.

dbWAR
-1.0
5 season(s)
PA
17
AVG
.071
OBP
.071
SLG
.071
wRC+
-70
100 = avg

Rubby De La Rosa is a pitcher for the Arizona Diamondbacks. In 2016 he hit 0 home runs and knocked in 1 RBI, notching 1 hit across 17 plate appearances in 8 games. His batting average was .071, 72.0% lower than the league average of .255. He reached base at a .071 clip and slugged .071, for an OPS of .143, 80.7% lower than the league mark of .739. He averaged 69.8 mph off the bat and made contact on 78.6% of his swings. Adjusted for his ballpark and league, his -70 wRC+ puts his offence 170% below average. That comes to -0.3 dbWAR — -3.5 runs with the bat, -0.0 on the bases, +0.0 for the position he plays, against replacement level. It includes no fielding: defensive runs are proprietary and are not estimated here, so the figure credits playing a demanding position but not playing it well.

League context

Percentile among qualified batters, 2016.

wRC+-70
wOBA.063
ISO.000
BB%0.0%
WAR-.3

How the WAR is built

Runs above replacement, 2016. These four terms sum to -2.9 runs, divided by runs-per-win to give WAR.

Batting-3.5Baserunning-0.0Position+0.0Replacement+0.6
BattingBaserunningPositionReplacement

WAR by season

0.0-0.5-1.11516

Batting

Standard and advanced, by season.

Trend
2016817101003.071.071.071.000.0910.0%17.6%.063-3.5-70-0.3
201530686020025.094.094.094.000.1540.0%36.8%.083-12.6-64-1.1

Pitching

Standard and advanced, by season.

Trend
2017907.2010741244.704.981.4314.14.7108114-0.0
2016131050.2450432454204.264.491.249.63.61021070.3
20153232188.2149019398150634.674.811.367.23.01181220.1

Platoon splits

How he hits left- and right-handed pitching.

Batting by the hand the pitcher throws with, 2016. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHP760001.000.000.000.00014.3%
vs RHP1081002.125.125.125.11020.0%
Opponent batting by the side the hitter bats from, 2016. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB104861721618.198.330.326.30217.3%
vs RHB118110266436.236.280.445.30930.5%

Spray chart

Where every ball he put in play landed, 2016.

Loading 14 batted balls…

Contact quality

How hard and at what angle he hits it, over 5 tracked batted balls in 2016. Percentiles are against qualified batters.

Barrel rate
0.0%
0 barrels
Exit velocity
69.8
mph average
Max exit velo
85.4
mph, hardest hit
Hard hit
0.0%
95 mph or better
Sweet spot
0.0%
8–32° launch
Launch angle
-14.4°
average
Barrel rate0.0%
Exit velocity69.8 mph
Hard hit rate0.0%
Contact rate78.6%

A barrel is a batted ball whose exit velocity and launch angle have historically produced at least a .500 average and 1.500 slugging — 98 mph within 26–30°, widening to 8–50° by 116 mph. Reconstructed from Statcast's published anchor points, which reproduces them exactly; the interior is within a degree. Sweet spot (8–32°) is an exact definition.

Hot and cold zones

Batting average by pitch location, 2016.

1 AB0 AB2 AB2 AB2 AB2 AB3 AB
Below averageLeague averageAbove average
Batting average by location of the pitch that ended each plate appearance, catcher's view. The bordered square is the strike zone; the outer band is chase territory. Cells with fewer than 8 at-bats are left grey rather than shown as signal. League average on the same attribution is .255.

Situational hitting

How Rubby De La Rosa hits by base state, outs, score and late-game pressure — each read against his own season line.

Split by
By who is on base when he comes up. The season line is repeated as the baseline.
SituationPAABHHRRBIBBSOAVGOBPSLGwOBA
All situations17.071.071.071.063
Bases empty · thin8800002.000.000.000.000
Runner on first · thin3210000.500.500.500.439
Runners on · thin9610101.167.167.167.146
RISP · thin6400101.000.000.000.000

Runners on includes runners in scoring position, which is the convention every reference uses. Rows under 25 plate appearances are marked thin — at that size a rate moves several dozen points on one hit. Counted from play-by-play, 2016.

Pitch sequencing

What Rubby De La Rosa throws in each count, and what he follows each pitch with. Select any cell for the breakdown.

ShowBatter
Four-seamSliderChangeupSinkerCurveball

Select a count to see exactly what Rubby De La Rosa throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2016.

Four-Seam Fastball56.5%48494.62,06644.4%13.4%
Slider27.9%23984.285954.0%43.2%
Changeup7.9%6887.11,88341.2%37.5%
Sinker6.4%5593.72,04227.3%19.0%
Rubby De La Rosa's arsenal by usage. Velocity is average release speed in mph, spin in rpm, and whiff rate is misses per swing — the cleanest single measure of whether a pitch beats hitters.

Head to head

Put Rubby De La Rosa beside up to three others.

Compare — add up to 3 more players
Rubby De La Rosa
How these are computed

wOBA uses linear weights measured from this season's own play-by-play rather than published constants, and wRC+ is park-adjusted against that same league. dbWAR is our own open implementation — not fWAR or bWAR — and the full derivation, including its simplifications, is on the methodology page.