📊Season Stats (2026)
ERA4.50
W-L4-3
IP54.0
K34
Outs162
WHIP1.24
SV0
Full Stat Line
G10
GS10
QS5
HLD0
H55
ER27
HR8
BB12
K/95.67
WAR0.25
🤚Career Splits by Handedness
vs Left-Handed Batters
AVG.273
OBP.302
SLG.455
OPS.756
vs Right-Handed Batters
AVG.247
OBP.316
SLG.438
OPS.755
Career totals from real plate-appearance data — lower OPS allowed is better for a pitcher.
🎯Pitch Arsenal (2026)
| Type | Pitches | Usage% | Zone% | Chase% | Whiff% | BA | wOBA | xwOBA |
|---|---|---|---|---|---|---|---|---|
| 4-Seam Fastball | 238 | 28.4% | 47.5% | 20.8% | 19.8% | .244 | .375 | .341 |
| Sinker | 182 | 21.7% | 46.7% | 23.1% | 6.4% | .322 | .490 | .358 |
| Slider | 136 | 16.3% | 39.7% | 47.3% | 44.6% | .175 | .288 | .306 |
| Cutter | 107 | 12.8% | 50.5% | 20.8% | 22.9% | .182 | .207 | .123 |
| Changeup | 96 | 11.5% | 36.5% | 37.2% | 13.9% | .300 | .436 | .376 |
| Sweeper | 78 | 9.3% | 42.3% | 14.3% | 9.5% | .333 | .362 | .354 |
🌀Pitch Movement (2026)
| Type | # | Velo | Spin | IVB | H-Break | Ext |
|---|---|---|---|---|---|---|
| 4-Seam Fastball | 105 | 94.1 | 2,246 | +12.9" | +0.6" | 6.2 |
| Sinker | 81 | 93.6 | 2,214 | +3.8" | +1.2" | 6.3 |
| Changeup | 55 | 87.3 | 1,493 | +1.8" | +1.0" | 6.3 |
| Cutter | 53 | 89.6 | 2,426 | +5.0" | -0.2" | 6.2 |
| Slider | 37 | 85.1 | 2,506 | -2.0" | -0.3" | 6.3 |
| Sweeper | 36 | 79.7 | 2,566 | -5.8" | -1.2" | 6.3 |
IVB = induced vertical break (gravity removed) · H-Break = horizontal movement · Ext = release extension in feet.
📋Recent Game Log
| Date | Opp | Score | IP | H | ER | BB | K | Outs | ERA | PC | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | Thursday, July 2, 2026 |
TB
|
5-2 | 2.0 | 4 | 3 | 1 | 0 | 6 | 4.50 | 51 | L |
| L | Sunday, June 21, 2026 |
STL
|
12-10 | 1.2 | 9 | 9 | 1 | 0 | 5 | 4.15 | 49 | L |
| W | Sunday, June 14, 2026 |
HOU
|
0-4 | 7.1 | 5 | 0 | 1 | 4 | 22 | 2.68 | 97 | W |
| W | Tuesday, June 9, 2026 |
TEX
|
3-5 | 5.0 | 8 | 1 | 1 | 3 | 15 | 3.14 | 86 | — |
| W | Wednesday, June 3, 2026 |
CIN
|
5-2 | 7.0 | 6 | 2 | 2 | 8 | 21 | 3.32 | 96 | — |
| L | Friday, May 29, 2026 |
TEX
|
1-9 | 5.0 | 6 | 4 | 1 | 5 | 15 | 3.48 | 91 | L |
| W | Saturday, May 23, 2026 |
SEA
|
0-5 | 9.0 | 4 | 0 | 1 | 2 | 27 | 2.77 | 108 | W |
| W | Sunday, May 17, 2026 |
STL
|
2-0 | 6.1 | 4 | 0 | 1 | 3 | 19 | 4.24 | 82 | W |
| L | Tuesday, May 12, 2026 |
CHW
|
5-6 | 4.2 | 5 | 5 | 3 | 6 | 14 | 6.75 | 94 | — |
| W | Tuesday, May 5, 2026 |
CLE
|
3-5 | 6.0 | 4 | 3 | 0 | 3 | 18 | 4.50 | 83 | W |
👥Team — Kansas City Royals
| Player | Pos | Key Stat |
|---|---|---|
| Vinnie Pasquantino | 1B | .249 AVG |
| Michael Massey | 2B | .272 AVG |
| Maikel Garcia | 3B | .268 AVG |
| Nick Loftin | 3B | .240 AVG |
| Josh Rojas | 3B | 0.00 ERA |
| Carter Jensen | C | .239 AVG |
| Luke Maile | C | 0.00 ERA |
| Kyle Isbel | CF | .224 AVG |
| Salvador Perez | DH | .229 AVG |
| Isaac Collins | LF | .213 AVG |
| Matthew Lugo | LF | .143 AVG |
| Drew Waters | LF | .243 AVG |
| Nick Mears | Relief Pitcher | 5.12 ERA |
| Jac Caglianone | RF | .289 AVG |
| Starling Marte | RF | .242 AVG |
| John Rave | RF | .232 AVG |
| Luinder Avila | RP | 5.53 ERA |
| Spencer Bivens | RP | 9.39 ERA |
| Mason Black | RP | 4.31 ERA |
| Aaron Bummer | RP | 10.26 ERA |
| Steven Cruz | RP | 4.30 ERA |
| Jose Cuas | RP | 2.31 ERA |
| Lucas Erceg | RP | 5.59 ERA |
| Anthony Gose | RP | 0.66 ERA |
| Nolan Hoffman | RP | 3.60 ERA |
| Craig Kimbrel | RP | 4.50 ERA |
| Alex Lange | RP | 6.75 ERA |
| Daniel Lynch IV | RP | 4.08 ERA |
| James McArthur | RP | — |
| Easton McGee | RP | 7.15 ERA |
| Eli Morgan | RP | 5.12 ERA |
| Nate Pearson | RP | 4.11 ERA |
| Mitch Spence | RP | 21.21 ERA |
| Matt Strahm | RP | 7.32 ERA |
| Connor Thomas | RP | 7.01 ERA |
| Beck Way | RP | 3.86 ERA |
| Jonathan India | Second Baseman | .167 AVG |
| Ryan Bergert | SP | 3.66 ERA |
| Noah Cameron | SP | 4.11 ERA |
| Randy Dobnak | SP | 3.51 ERA |
| Carlos Duran | SP | 13.50 ERA |
| Tony Gonsolin | SP | 16.88 ERA |
| Ben Kudrna | SP | — |
| Seth Lugo | SP | 5.17 ERA |
| Michael Wacha | SP | 3.32 ERA |
| Steven Zobac | SP | — |
| Tyler Tolbert | SS | 25.07 ERA |
| Andrew Velazquez | SS | .067 AVG |
| Bobby Witt Jr. | SS | .281 AVG |
| Cole Ragans | Starting Pitcher | 4.84 ERA |
See the Full Analysis
Key Suspects, player props, DFS rankings, and matchup intelligence for Stephen Kolek and every MLB game — available in the BlowOutAlert workspace.