Season batter profile · 2026 season
Christian Koss
SF · SS · 70 G · 221 PA
Season line through September 27, 2026
AVG.217
OBP.257
SLG.305
OPS.562
HR4
RBI12
SB5
Rolling form
How the contact has traveled.
Move across the chart to inspect each 10-game window.
10-game xwOBAcon10-game wOBAconLeague avg .361
Batted-ball quality
Quality of contact.
151 batted balls
Less favorableMore favorable
AVG EV80.8 mph
MAX EV108.7 mph
BARREL %4.0%
HARD-HIT %26.8%
xwOBAcon.296
BAT SPEED66.2 mph
Form + splits
Recent work and handedness.
Last 14 games
.188/.188/.208
0 HR · 1 XBH · 51 PA
Vs RHP
.229/.275/.264
153 PA · 0 HR · 26.8% K
Vs LHP
.190/.215/.397
68 PA · 4 HR · 26.5% K
CHASE %39.5%
WHIFF %28.2%
CONTACT %71.8%
Spray chart
Where the ball has gone.
All tracked balls in play
HR3B2B1B / in play
Pitch type performance
Which pitches he has seen and handled.
Less favorableMore favorable
| Pitch | Seen | OPS | xwOBAcon | Chase | Whiff | Hard hit | Barrel |
|---|---|---|---|---|---|---|---|
| FF4-Seam Fastball | 270 (35.3%) | .507 | .255 | 33.1% | 26.0% | 24.5% | 2.0% |
| SISinker | 134 (17.5%) | .774 | .335 | 43.3% | 12.0% | 25.0% | 5.0% |
| SLSlider | 99 (12.9%) | .490 | .404 | 42.6% | 48.0% | 66.7% | 0.0% |
| STSweeper | 80 (10.5%) | .812 | .318 | 51.1% | 36.6% | 27.8% | 11.1% |
| CHChangeup | 74 (9.7%) | .389 | .265 | 52.8% | 44.4% | 20.0% | 10.0% |
| FCCutter | 55 (7.2%) | .438 | .230 | 23.8% | 12.9% | 13.3% | 0.0% |
| CUCurveball | 33 (4.3%) | .143 | .297 | 25.0% | 27.3% | 33.3% | 0.0% |