Reference layer
Current snapshot
| Age | 27 |
| Height | 6' 1" |
| Weight | 210 lb |
| Debut | 2021-05-08 |
Player profile / Los Angeles Angels
Sebastián Rivero
C · Bats/Throws R/R · 6' 1", 210 lb · Age 27
Club Los Angeles Angels
Position C
Roster Current MLB team
Status Healthy / active roster
Traditional line
Season by season
| PA | R | H | HR | SB | AVG | OBP | SLG | OPS | |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | 29 | 2 | 4 | 0 | 0 | .154 | .214 | .154 | .368 |
| 2025 | 34 | 4 | 6 | 0 | 1 | .182 | .206 | .242 | .448 |
| 2026 | 57 | 5 | 13 | 0 | 0 | .245 | .286 | .283 | .569 |
| 4 Seasons | 164 | 12 | 30 | 0 | 1 | .197 | .247 | .237 | .484 |
At a glance
Season percentile report
The headline weighs outcome stats (xwOBA, barrels); each bar averages its full strip group below. 100 = best in MLB.
18
Offense
percentile
percentile
Rolling projection
Preseason / current pace / Bayesian update
Rolling bands shrink current-season signal toward the preseason prior until the sample earns more weight.
| xwOBA preseason | 0.251 |
| xwOBA current pace | 0.272 |
| xwOBA rolling p50 | 0.256 |
| Observed weight | 25% |
xwOBA
0.179
0.216
0.256
0.297
0.334
wOBA
0.282
0.317
0.355
0.393
0.427
ISO
0.006
0.039
0.076
0.113
0.146
K%
14.8%
19.3%
24.4%
29.4%
33.9%
Live percentile strip
Current traits vs projection tick
100th = best in MLB.
Hitting · percentile strip
Barrel%1.4%
6
-22 vs proj
Exit velocity82.3
6
Hard-hit%20.8%
3
xBA0.331
65
xSLG0.386
9
xwOBA0.272
20
BB%5.6%
18
Bat speed68.1
31
K%18.1%
78
+43 vs proj
Defense · percentile strip
Blocking Runs0.9 · C
75
Catcher Throwing-0.4 · C
42
Framing Runs1.1 · C
66
Pop Time1.9 · C
46
Baserunning · percentile strip
Sprint Speed25.5 · C
10
Mithrandir+
Plate skills: swing decisions and pitch-type resistance
Our research metrics for how this hitter controls the strike zone and handles each pitch family.
Avoids Bad ChasesST 49.0% · rebadged research
3
Avoids Bad TakesHPT 24.6% · rebadged research
57
Correct Decisions61.0% · rebadged research
10
Resists Breaking - horizontalwOBA 0.294 · borderline
37
Resists Breaking - verticalwOBA 0.277 · insufficient sample
62
Resists ChangeupwOBA 0.277 · validated thin sample
63
Resists Cutters + splitterswOBA 0.326 · insufficient sample
48
Resists FastballwOBA 0.336 · validated
55
Resists SinkerwOBA 0.353 · validated
61
SEAGER+ Plate Discipline85
6
Rolling form chart
xwOBA snapshot line
Live snapshot series; true 50/100 PA windows require PA-level logs
Spray profile
Field-coordinate spray profile
42 Statcast batted-ball coordinates from the pitch-event feed (2026). Direction profile remains as the v1 context layer when coordinate density is limited.
Zone profile
Aggregate zone heatmap
Aggregate zone metrics from seasonal Statcast leaderboards.
Live layer
Delta / regression
| xwOBA Δ | +0.006 |
| wOBA Δ | +0.089 |
Mithrandir coverage
Module shelf
| Module | Cards | Latest | Signal |
|---|---|---|---|
| No Mithrandir card history is available for this player yet. | |||
Projection links / recent games
Available detail
| Hitter Projections 20260.266 xwOBA | 6 HR | Projection |
| 2026-03-24 @ LAD0 HR | 0 RBI / 5 Ch | 0 E | 0-2 |
| 2026-03-23 @ LAD0 HR | 0 RBI / 0 Ch | 0 E | 0-0 | BB |
| 2026-03-22 vs LAD0 HR | 0 RBI / 3 Ch | 0 E | 0-1 |
| 2026-03-20 vs CWS0 HR | 2 RBI / 8 Ch | 0 E | 1-2 | HBP, 2 RBI |
| 2026-03-19 @ KC0 HR | 0 RBI / 4 Ch | 0 E | 0-2 |