2026Spring Training

Willie MacIver

Bats RThrows RHt/Wt 6'2", 205 lbAge 30Born Oct 28, 1996 in Pleasant Hill, CADebut 2025

Career Splits

		Challenge Stats									Batter Decision Quality									Catcher Decision Quality									Call Context
Year	TM	Won	Att	Win%	CDQ	ROE	Net RE	Net WPA	xChall	COE	bCDQ	bCDQ/P	CS	CC	BC	MO	ROE	WOE	Win%	cCDQ	cCDQ/P	CB	CC	BC	MO	ROE	WOE	Win%	Call LI	cBE%	acBE%	xChall%
2026	TEX	5	9	55.6%	-1.33	-0.01	+0.628	+0.031	10.19	-1.19	0.39	0.0263	15	0	0	3	-0.01	+0.000	—	-1.72	-0.0067	256	5	4	14	+0.00	-0.001	55.6%	1.76	47.2%	10.5%	26.4%
Career		5	9	55.6%	-1.33	-0.01	+0.628	+0.031	10.19	-1.19	0.39	0.0263	15	0	0	3	-0.01	+0.000	—	-1.72	-0.0067	256	5	4	14	+0.00	-0.001	55.6%	1.76	47.2%	10.5%	26.4%

Result

Role

Window

9 of 9 challenges

	Date▼	Opp	Role	Inn	Count	Outs	Ch. Rem.	Dist (in.)	LI	Net RE	Net WPA
✕	Mar 23	KC	catcher	▲ 9	2-2	0	2	-1.71	6.14	-0.001	-0.0%
✓	Mar 12	ATH	catcher	▲ 1	1-2	0	2	0.40	1.27	+0.202	+1.9%
✕	Mar 9	SD	catcher	▼ 5	0-0	2	1	-0.78	0.46	-0.078	-0.5%
✕	Mar 9	SD	catcher	▼ 4	3-2	0	2	-0.75	5.12	-0.028	-0.2%
✓	Mar 5	KC	catcher	▼ 8	1-2	0	1	1.82	0.45	+0.202	+0.7%
✓	Mar 5	KC	catcher	▼ 7	1-2	0	1	0.36	0.60	+0.202	+0.9%
✕	Mar 1	SEA	catcher	▼ 8	3-2	0	2	-1.56	1.58	-0.003	-0.0%
✓	Feb 23	LAA	catcher	▼ 6	0-0	1	2	2.88	0.20	+0.080	+0.3%
✓	Feb 20	KC	catcher	▲ 6	0-1	1	1	3.17	0.06	+0.051	+0.1%

0 pitches

2.2% larger than league avg by area

9 pitches

Zone varies by batter

cell = win% · won/att · ΔRE

strikes →balls ↓

0-050%

1/2+0.00

0-1100%

1/1+0.05

0-2—

1-0—

1-1—

1-2100%

3/3+0.61

2-0—

2-1—

2-20%

0/1-0.00

3-0—

3-1—

3-20%

0/2-0.03

Low (<1)

80% (4/5)win

17% (4/24)chall

Med (1–2)

50% (1/2)win

25% (1/4)chall

High (2+)

0% (0/2)win

— (0/0)chall

Vertical tick = league avg win%. Bar = Willie MacIver's win%. Challenge% = correct challenges / winnable opportunities.