DataBaseball
2026
Michael Massey headshot

Players · M · 2B · 2026

Michael Massey

Age
28
B/T
L/R
Height
6' 0"
Weight
195 lb
Number
#19
Born
March 22, 1998 in Palos Park, IL, United States
MLB debut
July 15, 2022
Drafted
2019, round 4
College
Illinois
Salary, 2026
$1.57M
dbWAR
3.5
5 season(s)
PA
448
AVG
.270
OBP
.301
SLG
.427
wRC+
94
100 = avg

Michael Massey is a second baseman for the Kansas City Royals. So far in 2026 he has hit 13 home runs and knocked in 48 RBIs, notching 113 hits across 448 plate appearances in 127 games. His batting average is .270, 10.6% higher than the league average of .244. He reached base at a .301 clip and slugged .427, for an OPS of .728, 1.4% higher than the league mark of .719 — 7th of 15 on his team, and 173rd of 462 among MLB batters with 100+ plate appearances. He averaged 88.3 mph off the bat, hit 39.2% of balls in play at 95 mph or better, barrelled 5.4% of them and made contact on 80.4% of his swings. Adjusted for his ballpark and league, his 94 wRC+ puts his offence 6% below average. That comes to 1.4 dbWAR — -0.9 runs with the bat, -1.2 for the ballpark, +0.1 on the bases, -1.9 on double plays, +3.6 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, 2026.

wRC+94
wOBA.316
ISO.158
BB%4.7%
WAR1.4

How the WAR is built

Runs above replacement, 2026. These terms sum to +13.5 runs, divided by runs-per-win to give WAR. There is no fielding term.

Batting-0.9Ballpark-1.2Baserunning+0.1Double plays-1.9Position+3.6Replacement+13.9
BattingBallparkBaserunningDouble playsPositionReplacement

WAR by season

1.40.5-0.42223242526

Batting

Standard and advanced, by season.

Trend
2026KC127448113134832175.270.301.427.158.2984.7%16.7%.316-0.9941.4
2025KC76277643202943.244.268.313.069.2773.2%15.5%.256-13.660-0.4
2024KC10035686144511556.259.294.449.190.2714.2%15.7%.317+1.51001.2
2023KC12846198155562499.229.274.381.152.2615.2%21.5%.284-14.0720.5
2022KC51194424173946.243.307.376.133.3044.6%23.7%.304-1.2940.8

Platoon splits

How he hits left- and right-handed pitching.

Batting by the hand the pitcher throws with, 2026. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHP10195283422.295.323.463.34221.8%
vs RHP34732485101753.262.295.417.30915.3%

Spray chart

Where every ball he put in play landed, 2026.

Loading 352 batted balls…

Contact quality

How hard and at what angle he hits it, over 352 tracked batted balls in 2026. Percentiles are against qualified batters.

Barrel rate
5.4%
19 barrels
Exit velocity
88.3
mph average
Max exit velo
108.4
mph, hardest hit
Hard hit
39.2%
95 mph or better
Sweet spot
38.9%
8–32° launch
Launch angle
14.2°
average
Barrel rate5.4%
Exit velocity88.3 mph
Hard hit rate39.2%
Contact rate80.4%

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, 2026.

.000.154.151.212.26715 AB.30636 AB.35714 AB.30030 AB.40055 AB.30333 AB.36433 AB.35040 AB.25927 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 .243.

Situational hitting

How Michael Massey 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 situations448——————.270.301.427.316
Bases empty23522466991138.295.328.482.351
Runner on first106992627617.263.305.394.308
Runners on213195474391037.241.271.364.277
RISP1079621232420.219.238.333.245

Runners on includes runners in scoring position, which is the convention every reference uses. Counted from play-by-play, 2026.

Head to head

Put Michael Massey beside up to three others.

Compare — add up to 3 more players
Michael Massey

Similar players

Nearest 2026 seasons by discipline, contact, power and speed, on rate statistics rather than totals.

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.