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Christian Koss
SF · Hitter · 6 games projected since Sep 18, 2026, every one frozen before first pitch.
Statcast
by window and pitcher handChristian Koss · last 90 daysthrough Sep 24, 2026 · windows are his last games
| Window | G | PA | AVG | OBP | SLG | wOBA | xwOBA | K% | BB% | Whiff% | Avg EV | Max EV | Barrel% | Hard-hit% | Sweet-spot% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 5 G | 4 | 6 | .200 | .200 | .200 | .220 | .174 | 16.7% | 0.0% | 23.5% | 50.0 | 76.3 | 0.0% | 0.0% | 20.0% |
| Last 15 G | 11 | 18 | .200 | .294 | .400 | .318 | .261 | 22.2% | 11.1% | 30.3% | 69.8 | 100.9 | 0.0% | 25.0% | 25.0% |
| Last 30 G | 18 | 31 | .259 | .310 | .704 | .431 | .260 | 19.4% | 6.5% | 25.0% | 74.2 | 100.9 | 4.3% | 30.4% | 21.7% |
| 90 days | 36 | 58 | .222 | .250 | .463 | .315 | .232 | 22.4% | 3.4% | 28.6% | 79.2 | 103.6 | 2.4% | 31.0% | 23.8% |
Batted-ball mix, 90 days · 42 balls in play
Ground 52%Line drive 12%Fly ball 21%Pop-up 14%
| Window | G | PA | AVG | OBP | SLG | wOBA | xwOBA | K% | BB% | Whiff% | Avg EV | Max EV | Barrel% | Hard-hit% | Sweet-spot% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 5 G | 5 | 11 | .100 | .100 | .200 | .145 | .163 | 45.5% | 0.0% | 50.0% | 82.8 | 101.7 | 0.0% | 33.3% | 16.7% |
| Last 15 G | 14 | 35 | .333 | .353 | .364 | .328 | .291 | 25.7% | 2.9% | 33.3% | 81.7 | 101.7 | 0.0% | 20.0% | 40.0% |
| Last 30 G | 28 | 77 | .261 | .301 | .275 | .288 | .269 | 26.0% | 3.9% | 26.1% | 78.6 | 105.6 | 0.0% | 22.6% | 45.3% |
| 90 days | 51 | 137 | .248 | .293 | .280 | .284 | .270 | 27.0% | 5.1% | 26.1% | 81.6 | 108.7 | 2.2% | 27.5% | 38.5% |
Batted-ball mix, 90 days · 91 balls in play
Ground 52%Line drive 25%Fly ball 19%Pop-up 4%
| Window | G | PA | AVG | OBP | SLG | wOBA | xwOBA | K% | BB% | Whiff% | Avg EV | Max EV | Barrel% | Hard-hit% | Sweet-spot% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Last 5 G | 5 | 17 | .133 | .133 | .200 | .170 | .167 | 35.3% | 0.0% | 37.1% | 67.9 | 101.7 | 0.0% | 18.2% | 18.2% |
| Last 15 G | 15 | 53 | .292 | .333 | .375 | .325 | .281 | 24.5% | 5.7% | 32.3% | 77.9 | 101.7 | 0.0% | 21.6% | 35.1% |
| Last 30 G | 30 | 108 | .260 | .304 | .396 | .329 | .266 | 24.1% | 4.6% | 25.8% | 77.3 | 105.6 | 1.3% | 25.0% | 38.2% |
| 90 days | 56 | 195 | .240 | .280 | .335 | .293 | .259 | 25.6% | 4.6% | 26.9% | 80.9 | 108.7 | 2.3% | 28.6% | 33.8% |
Batted-ball mix, 90 days · 133 balls in play
Ground 52%Line drive 21%Fly ball 20%Pop-up 8%
Recent contact
| Date | Pitcher | Pitch | Velo | EV | LA | xwOBA | Result |
|---|---|---|---|---|---|---|---|
| Sep 23 | LHP | Fastball | 96.7 | 31.0 | 15 | .327 | Out |
| Sep 22 | RHP | Fastball | 97.0 | 83.2 | 50 | .019 | Out |
| Sep 22 | LHP | Cutter | 92.6 | 47.1 | -36 | .194 | Single |
| Sep 22 | RHP | Fastball | 96.3 | 28.4 | -45 | – | Sac bunt |
| Sep 21 | RHP | Fastball | 94.7 | 101.7 | 12 | .936 | Double |
| Sep 21 | LHP | Cutter | 87.4 | 76.3 | -36 | .059 | Out |
| Sep 20 | RHP | Slider | 86.3 | 89.0 | -20 | .100 | Out |
| Sep 19 | LHP | Fastball | 95.8 | 40.7 | -57 | – | Sac bunt |
| Sep 19 | LHP | Fastball | 96.6 | 55.1 | -25 | .088 | Out |
| Sep 19 | RHP | Fastball | 97.4 | 94.3 | 37 | .111 | Out |
| Sep 19 | RHP | Fastball | 98.3 | 100.3 | -8 | .268 | Out |
| Sep 18 | RHP | Fastball | 96.2 | 86.8 | -4 | .203 | Out |
Total bases, last 10 games★ home run
| Date | PA | H | TB | HR | BB | K |
|---|---|---|---|---|---|---|
| Sep 23 | 3 | 0 | 0 | 0 | 0 | 2 |
| Sep 22 | 4 | 1 | 1 | 0 | 0 | 1 |
| Sep 21 | 3 | 1 | 2 | 0 | 0 | 1 |
| Sep 20 | 3 | 0 | 0 | 0 | 0 | 2 |
| Sep 19 | 4 | 0 | 0 | 0 | 0 | 0 |
| Sep 18 | 3 | 0 | 0 | 0 | 0 | 2 |
| Sep 16 | 4 | 1 | 1 | 0 | 0 | 1 |
| Sep 15 | 5 | 3 | 3 | 0 | 0 | 0 |
| Sep 14 | 4 | 0 | 0 | 0 | 0 | 2 |
| Sep 13 | 4 | 2 | 2 | 0 | 0 | 1 |
FormCold
Contact rating12Poor
Last 100 pitches0trending down
wOBA / xwOBA.278 / .267results in line with his contact
Last 12 games, oldest to newest
Hit6/12
2+ total bases3/12
Home run0/12
Context only. Streaks and hot or cold labels don't move a projection: in our tests recent results didn't predict the next two weeks better than the season.
Talent
Talent gradeFBalanced type
wOBA.306
Barrel%2.6%
Hard-hit%20.7%
K%25.2%
BB%4.8%
A season-level read, blending this season with last, shrunk toward league where the sample is thin.
xwOBA9.259
Avg EV280.9
Max EV39108.7
Barrel%112.3%
Hard-hit%1328.6%
Sweet-spot%4033.8%
K%2925.6%
BB%104.6%
Whiff%2126.9%
Right is always better for the hitter: K% and whiff are ranked low-to-high. Context only; a percentile isn't a projection.
Hits in 2 of 5 settled games; the projections added up to 2.5. A handful of games says little about the model on its own.
Predicted vs what happened
5 settled gamesGames with a hit2 of 5BTB expected 2.5
Games with 2+ TB1 of 5BTB expected 1.1
Games with a HR0 of 5BTB expected 0.3
Talent gradeFwOBA .306 · K% 25.2%
One player's handful of games says little about the model; the market-level record is on the record. A game he never batted in is void, not a miss.
| Date | Facing | 1+ hit | 2+ TB | HR | PA | H | TB | HR |
|---|---|---|---|---|---|---|---|---|
| Sep 25 | Tarik Skubal | 51.3% | 21.9% | 4.5% | not settled | |||
| Sep 23 | Connor Prielipp | 56.8% | 25.2% | 6.9% | 3 | 0 | 0 | 0 |
| Sep 22 | Taj Bradley | 44.7% | 17.2% | 5.1% | 4 | 1 | 1 | 0 |
| Sep 21 | Zebby Matthews | 48.6% | 22.0% | 5.7% | 3 | 1 | 2 | 0 |
| Sep 19 | Tarik Skubal | 49.4% | 24.3% | 7.7% | 4 | 0 | 0 | 0 |
| Sep 18 | Tyler Glasnow | 50.0% | 21.3% | 7.1% | 3 | 0 | 0 | 0 |