DataBaseball
2026
Jesmuel Valentín headshot

2B · 2018

Jesmuel Valentín

Age
24
B/T
S/R
Height
5' 9"
Weight
180 lb
Born
May 12, 1994 in Manati, Puerto Rico
MLB debut
April 29, 2018
dbWAR
-.4
2 season(s)
PA
89
AVG
.177
OBP
.258
SLG
.304
wRC+
55
100 = avg

Jesmuel Valentín is a second baseman for the Philadelphia Phillies. In 2018 he hit 1 home run and knocked in 6 RBIs, notching 14 hits across 89 plate appearances in 43 games. His batting average was .177, 28.5% lower than the league average of .248. He reached base at a .258 clip and slugged .304, for an OPS of .562, 22.7% lower than the league mark of .728. He averaged 85.2 mph off the bat, hit 19.1% of balls in play at 95 mph or better and made contact on 72.4% of his swings. Adjusted for his ballpark and league, his 55 wRC+ puts his offence 45% below average. That comes to -0.2 dbWAR — -4.6 runs with the bat, -0.0 on the bases, -0.4 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, 2018.

wRC+55
wOBA.255
ISO.127
BB%9.0%
WAR-.2

How the WAR is built

Runs above replacement, 2018. These four terms sum to -2.0 runs, divided by runs-per-win to give WAR.

Batting-4.6Baserunning-0.0Position-0.4Replacement+3.0
BattingBaserunningPositionReplacement

Batting

Standard and advanced, by season.

Trend
2018438914160824.177.258.304.127.2369.0%27.0%.255-4.655-0.2

Pitching

Standard and advanced, by season.

Trend
2018101.0000231227.0020.164.009.018.0651486-0.2

Platoon splits

How he hits left- and right-handed pitching.

Batting by the hand the pitcher throws with, 2018. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHP22184145.222.364.500.37722.7%
vs RHP6761100419.164.224.246.21428.4%
Opponent batting by the side the hitter bats from, 2018. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB2000201.000.7060.0%
vs RHB552101.400.4001.200.66320.0%

Spray chart

Where every ball he put in play landed, 2018.

Loading 54 batted balls…

Contact quality

How hard and at what angle he hits it, over 47 tracked batted balls in 2018. Percentiles are against qualified batters.

Barrel rate
0.0%
0 barrels
Exit velocity
85.2
mph average
Max exit velo
100.0
mph, hardest hit
Hard hit
19.1%
95 mph or better
Sweet spot
51.1%
8–32° launch
Launch angle
18.0°
average
Barrel rate0.0%
Exit velocity85.2 mph
Hard hit rate19.1%
Contact rate72.4%

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, 2018.

3 AB7 AB3 AB6 AB.35714 AB5 AB7 AB.25012 AB4 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 .247.

Situational hitting

How Jesmuel Valentín 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 situations89.177.258.304.255
Bases empty57491011716.204.316.367.310
Runner on first · thin151410013.071.133.143.132
Runners on323040518.133.156.200.157
RISP · thin171630505.188.176.250.178

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, 2018.

Pitch sequencing

What Jesmuel Valentín throws in each count, and what he follows each pitch with. Select any cell for the breakdown.

ShowBatter
Curveball

Select a count to see exactly what Jesmuel Valentín throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2018.

Curveball100.0%2777.81,63125.9%14.3%
Jesmuel Valentín'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 Jesmuel Valentín beside up to three others.

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Jesmuel Valentín
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.