Reference layer
Current snapshot
| Age | 26 |
| Height | 6' 3" |
| Weight | 185 lb |
| Debut | 2022-09-11 |
Player profile / New York Mets
Mark Vientos
1B · Bats/Throws R/R · 6' 3", 185 lb · Age 26
Club New York Mets
Position 1B
Roster Current MLB team
Status Healthy / active roster
Traditional line
Season by season
| PA | R | H | HR | SB | AVG | OBP | SLG | OPS | |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | 454 | 58 | 110 | 27 | 0 | .266 | .322 | .516 | .838 |
| 2025 | 463 | 44 | 99 | 17 | 1 | .233 | .289 | .413 | .702 |
| 2026 | 295 | 28 | 58 | 13 | 0 | .212 | .258 | .394 | .652 |
| 5 Seasons | 1486 | 152 | 319 | 67 | 2 | .234 | .287 | .429 | .716 |
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.
68
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 | 0.322 |
| xwOBA current pace | 0.304 |
| xwOBA rolling p50 | 0.312 |
| Observed weight | 58% |
xwOBA
0.287
0.298
0.312
0.325
0.337
wOBA
0.260
0.276
0.293
0.311
0.327
ISO
0.153
0.168
0.184
0.201
0.216
K%
21.9%
23.3%
24.8%
26.3%
27.7%
Live percentile strip
Current traits vs projection tick
100th = best in MLB.
Hitting · percentile strip
Barrel%7.1%
82
Exit velocity90.1
80
Hard-hit%43.8%
77
xBA0.312
42
xSLG0.585
77
xwOBA0.304
52
-24 vs proj
BB%5.2%
15
-18 vs proj
Bat speed72.1
81
K%23.9%
45
Defense · percentile strip
Arm Strength85.4 · 1B
37
Outs Above Avg-10.0 · 1B
1
Range Runs-6.7 · 1B
8
Baserunning · percentile strip
Sprint Speed25.8 · 1B
13
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 60.8% · rebadged research
28
Avoids Bad TakesHPT 23.0% · rebadged research
74
Correct Decisions66.6% · rebadged research
55
SEAGER+ Plate Discipline98
38
Resists Breaking - horizontalwOBA 0.277 · borderline
76
Resists Breaking - verticalwOBA 0.280 · insufficient sample
49
Resists ChangeupwOBA 0.301 · validated thin sample
15
Resists Cutters + splitterswOBA 0.328 · insufficient sample
44
Resists FastballwOBA 0.326 · validated
72
Resists SinkerwOBA 0.334 · validated
89
Rolling form chart
xwOBA snapshot line
Live snapshot series; true 50/100 PA windows require PA-level logs
Spray profile
Field-coordinate spray profile
184 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.
Bat tracking
Swing path, attack angle, bat speed
Aggregate Savant bat-tracking metrics; not per-swing motion capture. The full swing, with the recommended path overlaid, lives in the 3D Swing Simulator.
Live layer
Delta / regression
| xwOBA Δ | -0.024 |
| wOBA Δ | -0.035 |
positive regression
Regression watch
Unlucky so far. Better days ahead.
Vientos’s wOBA sits at 0.293, but the quality of contact underneath says it should be 0.304 — a gap of 0.011, 0.4 standard deviations from the MLB norm over 310 PA. The results have been worse than the process deserves; as the sample grows, expect the numbers to climb back toward the underlying level.
Mithrandir coverage
Module shelf
| Module | Cards | Latest | Signal |
|---|---|---|---|
| Hitting | 5 | 2026-09-04 | Disciplined swing decisions drove the score |
| Fielding | 3 | 2026-09-26 | 1 chances | 0 difficult plays | Run Exp -0.095 |
Projection links / recent games
Available detail
| Hitter Projections 20260.328 xwOBA | 22 HR | Projection |
| 2026-05-20 @ WSH0 HR | 0 RBI / 8 Ch | 0 E | 1-4 | 2B, K, R |
| 2026-04-17 @ CHC0 HR | 0 RBI / 2 Ch | 0 E | 1-2 |
| 2026-04-14 @ LAD0 HR | 0 RBI / 8 Ch | 0 E | 0-3 | 2 K |
| 2026-04-13 @ LAD0 HR | 0 RBI / 5 Ch | 0 E | 0-3 | K |
| 2026-04-12 vs ATH0 HR | 0 RBI / 4 Ch | 0 E | 0-2 |