2026Regular Season

Sebastián Rivero

Bats RThrows RHt/Wt 6'1", 210 lbAge 27Born Nov 16, 1998 in MaracayDebut 2021

Career Splits

		Challenge Stats								Batter Decision Quality						Catcher Decision Quality						Call Context
Year	TM	Won	Att	Win%	CDQ	Net RE	Net WPA	xChall	COE	bCDQ	bCDQ/P	CS	CC	BC	MO	cCDQ	cCDQ/P	CB	CC	BC	MO	Call LI	cBE%	acBE%	xChall%
2026	LAA	6	11	54.5%	0.39	+2.317	+0.057	7.40	+3.60	0.14	0.0179	8	0	0	1	0.25	0.0006	419	6	5	9	0.87	53.4%	12.7%	19.0%
Career		6	11	54.5%	0.39	+2.317	+0.057	7.40	+3.60	0.14	0.0179	8	0	0	1	0.25	0.0006	419	6	5	9	0.87	53.4%	12.7%	19.0%

2026 Challenges

Result

Role

Window

11 of 11 challenges

	Date▼	Opp	Role	Inn	Count	Outs	Ch. Rem.	LI	Net RE	Net WPA
UH	May 15	LAD	catcher	▲ 8	0-2	2	1	0.04	-0.036	-0.0%
OT	May 13	CLE	catcher	▼ 3	0-0	0	2	0.48	+0.120	+0.7%
UH	May 11	CLE	catcher	▼ 2	2-2	1	2	1.40	-0.043	-0.4%
UH	May 10	TOR	catcher	▼ 9	0-1	1	2	0.03	-0.000	-0.0%
UH	May 8	TOR	catcher	▼ 1	3-2	2	2	1.49	-0.051	-0.5%
OT	May 6	CWS	catcher	▲ 5	2-1	0	2	0.39	+0.176	+0.6%
UH	May 5	CWS	catcher	▲ 9	0-0	1	2	2.15	-0.001	-0.0%
OT	May 5	CWS	catcher	▲ 7	0-1	2	2	0.46	+0.034	+0.7%
OT	May 5	CWS	catcher	▲ 6	0-1	2	2	1.26	+0.139	+1.9%
OT	Apr 28	CWS	catcher	▼ 7	3-2	0	1	1.52	+1.723	+2.3%
OT	Apr 28	CWS	catcher	▼ 7	2-1	0	1	0.32	+0.256	+0.5%

Strike Zone (Catcher's View)

Batter

0 pitches

0.7% larger than league avg by area

Defensive

11 pitches

Zone varies by batter

By Count

cell = win% · won/att · ΔRE

strikes →balls ↓

0-050%

1/2+0.12

0-167%

2/3+0.17

0-20%

0/1-0.04

1-0—

1-1—

1-2—

2-0—

2-1100%

2/2+0.43

2-20%

0/1-0.04

3-0—

3-1—

3-250%

1/2+1.67

By Leverage

Low (<1)

67% (4/6)win

14% (4/28)chall

Med (1–2)

50% (2/4)win

33% (2/6)chall

High (2+)

0% (0/1)win

0% (0/1)chall

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