DataBaseball
2026
Willie MacIver headshot

C · 2025

Willie MacIver

Age
29
B/T
R/R
Height
6' 2"
Weight
205 lb
Born
October 28, 1996 in Pleasant Hill, CA, USA
MLB debut
May 25, 2025
Drafted
2018, round 9
College
Washington
dbWAR
.1
2 season(s)
PA
111
AVG
.186
OBP
.252
SLG
.324
wRC+
58
100 = avg

Willie MacIver is a catcher for the Athletics. In 2025 he hit 3 home runs and knocked in 9 RBIs, notching 19 hits across 111 plate appearances in 30 games. His batting average was .186, 24.0% lower than the league average of .245. He reached base at a .252 clip and slugged .324, for an OPS of .576, 19.9% lower than the league mark of .719 — 16th of 18 on his team, and 409th of 461 among MLB batters with 100+ plate appearances. He averaged 88.8 mph off the bat, hit 37.3% of balls in play at 95 mph or better, barrelled 4.0% of them and made contact on 72.8% of his swings. Adjusted for his ballpark and league, his 58 wRC+ puts his offence 42% below average. That comes to 0.1 dbWAR — -5.3 runs with the bat, +0.5 on the bases, +2.3 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, 2025.

wRC+58
wOBA.257
ISO.137
BB%6.3%
WAR.1

How the WAR is built

Runs above replacement, 2025. These four terms sum to +1.1 runs, divided by runs-per-win to give WAR.

Batting-5.3Baserunning+0.5Position+2.3Replacement+3.7
BattingBaserunningPositionReplacement

Platoon splits

How he hits left- and right-handed pitching.

Batting by the hand the pitcher throws with, 2025. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHP40367238.194.275.444.31120.0%
vs RHP7166121419.182.239.258.22726.8%
Opponent batting by the side the hitter bats from, 2025. Counted from play-by-play, so totals can differ from the box-score season line by a plate appearance or two.
SplitPAABHHRBBSOAVGOBPSLGwOBAK%
vs LHB331000.333.333.333.2950.0%
vs RHB773000.429.429.571.4330.0%

Spray chart

Where every ball he put in play landed, 2025.

Loading 75 batted balls…

Contact quality

How hard and at what angle he hits it, over 75 tracked batted balls in 2025. Percentiles are against qualified batters.

Barrel rate
4.0%
3 barrels
Exit velocity
88.8
mph average
Max exit velo
108.7
mph, hardest hit
Hard hit
37.3%
95 mph or better
Sweet spot
28.0%
8–32° launch
Launch angle
10.2°
average
Barrel rate4.0%
Exit velocity88.8 mph
Hard hit rate37.3%
Contact rate72.8%

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, 2025.

.0005 AB5 AB6 AB.5008 AB.19021 AB.28614 AB4 AB7 AB.20010 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 .245.

Situational hitting

How Willie MacIver 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 situations111.186.252.324.257
Bases empty64571133614.193.281.404.301
Runner on first · thin232230008.136.174.182.164
Runners on4745806113.178.213.222.198
RISP · thin242350615.217.250.261.230

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, 2025.

Pitch sequencing

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

ShowBatter
Eephus

Select a count to see exactly what Willie MacIver throws in it.

Pitch arsenal

What he throws, how hard, and how often it misses in 2025.

Eephus100.0%1841.289827.8%0.0%
Willie MacIver'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.

Batting

Standard and advanced, by season.

Trend
20253011119393727.186.252.324.137.2226.3%24.3%.257-5.3580.1

Pitching

Standard and advanced, by season.

Trend
2025202.000040000.003.142.000.00.00750.0

Head to head

Put Willie MacIver beside up to three others.

Compare — add up to 3 more players
Willie MacIver

Similar players

Nearest 2025 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.