Reference layer
Current snapshot
| Age | 30 |
| Height | 5' 10" |
| Weight | 200 lb |
| Debut | 2021-04-01 |
Player profile / Gwinnett Stripers
Ha-Seong Kim
SS · Bats/Throws R/R · 5' 10", 200 lb · Age 30
Club Gwinnett Stripers
Position SS
Roster Injured 10-Day
Status Healthy / active roster
Traditional line
Season by season
| PA | R | H | HR | SB | AVG | OBP | SLG | OPS | |
|---|---|---|---|---|---|---|---|---|---|
| 2024 | 470 | 60 | 94 | 11 | 22 | .233 | .330 | .370 | .700 |
| 2025 | 191 | 19 | 40 | 5 | 6 | .234 | .304 | .345 | .649 |
| 2026 | 82 | 4 | 5 | 0 | 1 | .068 | .171 | .068 | .239 |
| 6 Seasons | 2249 | 252 | 463 | 52 | 85 | .235 | .319 | .365 | .684 |
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.
7
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 | 0.320 |
| xwOBA current pace | 0.212 |
| xwOBA rolling p50 | 0.291 |
| Observed weight | 27% |
xwOBA
0.251
0.270
0.291
0.311
0.330
wOBA
0.087
0.110
0.135
0.160
0.183
ISO
0.064
0.092
0.123
0.154
0.182
K%
17.5%
19.6%
22.0%
24.3%
26.4%
Live percentile strip
Current traits vs projection tick
100th = best in MLB.
Hitting · percentile strip
Barrel%2.4%
15
-23 vs proj
Exit velocity85.1
19
Hard-hit%22.4%
5
-24 vs proj
xBA0.211
0
xSLG0.294
1
xwOBA0.212
2
-64 vs proj
BB%11.0%
76
Bat speed70.1
56
K%26.8%
27
-37 vs proj
Defense · percentile strip
Arm Strength87.2 · SS
56
Outs Above Avg-2.0 · SS
18
Range Runs-1.8 · SS
31
Baserunning · percentile strip
Sprint Speed27.5 · SS
53
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 70.4% · rebadged research
74
Avoids Bad TakesHPT 33.3% · rebadged research
6
Correct Decisions66.2% · rebadged research
51
Resists Breaking - horizontalwOBA 0.273 · borderline
81
Resists Breaking - verticalwOBA 0.273 · insufficient sample
71
Resists ChangeupwOBA 0.271 · validated thin sample
78
Resists Cutters + splitterswOBA 0.319 · insufficient sample
83
Resists FastballwOBA 0.317 · validated
87
Resists SinkerwOBA 0.339 · validated
89
SEAGER+ Plate Discipline98
34
Rolling form chart
xwOBA snapshot line
Live snapshot series; true 50/100 PA windows require PA-level logs
Spray profile
Field-coordinate spray profile
36 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 | -0.111 |
| wOBA Δ | -0.188 |
Mithrandir coverage
Module shelf
| Module | Cards | Latest | Signal |
|---|---|---|---|
| Fielding | 1 | 2026-06-17 | 1 chances | 0 difficult plays | Run Exp -0.095 |
Projection links / recent games
Available detail
| Hitter Projections 20260.323 xwOBA | 9 HR | Projection |