2026Regular Season
Career Splits
| Challenge Stats | Batter Decision Quality | Catcher Decision Quality | Call Context | |||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year | TM | Won | Att | Win% | CDQ | ROE | Net RE | Net WPA | xChall | COE | bCDQ | bCDQ/P | CS | CC | BC | MO | ROE | WOE | Win% | cCDQ | cCDQ/P | CB | CC | BC | MO | ROE | WOE | Win% | Call LI | cBE% | acBE% | xChall% |
| 2026 | TB | 2 | 5 | 40.0% | -0.89 | +0.08 | +0.173 | +0.034 | 2.58 | +2.42 | 0.13 | 0.0219 | 6 | 0 | 0 | 0 | +0.00 | +0.000 | — | -1.02 | -0.0054 | 191 | 2 | 3 | 4 | +0.08 | +0.015 | 40.0% | 1.16 | 67.7% | 2.5% | 11.6% |
| Career | 2 | 5 | 40.0% | -0.89 | +0.08 | +0.173 | +0.034 | 2.58 | +2.42 | 0.13 | 0.0219 | 6 | 0 | 0 | 0 | +0.00 | +0.000 | — | -1.02 | -0.0054 | 191 | 2 | 3 | 4 | +0.08 | +0.015 | 40.0% | 1.16 | 67.7% | 2.5% | 11.6% | |
2026 Challenges
Result
Role
Window
5 of 5 challenges
| Date▼ | Opp | Role | Inn | Count | Outs | Runners | Ch. Rem. | Dist (in.) | LI | Net RE | Net WPA | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ✕ | Sep 5 | TEX | catcher | ▼ 10 | 1-1 | 0 | 2 | -0.30 | 0.67 | 0.000 | 0.0% | |
| ✕ | Aug 29 | SD | catcher | ▲ 9 | 2-0 | 1 | 2 | -2.60 | 2.76 | -0.001 | -0.0% | |
| ✕ | Aug 26 | DET | catcher | ▼ 9 | 1-1 | 2 | 2 | -3.09 | 0.14 | 0.000 | 0.0% | |
| ✓ | Aug 22 | BAL | catcher | ▼ 9 | 1-0 | 1 | 1 | 0.60 | 1.24 | +0.076 | +1.9% | |
| ✓ | Aug 22 | BAL | catcher | ▼ 6 | 1-1 | 0 | 2 | 0.53 | 0.97 | +0.098 | +1.5% |
Strike Zone (Catcher's View)
Defensive
5 pitches
Zone varies by batter
By Count
cell = win% · won/att · ΔRE
strikes →balls ↓
0
1
2
0
0-0—
0-1—
0-2—
1
1-0100%
1/1+0.08
1-133%
1/3+0.10
1-2—
2
2-00%
0/1-0.00
2-1—
2-2—
3
3-0—
3-1—
3-2—
Low (<1)
33% (1/3)win
10% (1/10)chall
Med (1–2)
100% (1/1)win
33% (1/3)chall
High (2+)
0% (0/1)win
0% (0/1)chall
Vertical tick = league avg win%. Bar = Kenny Piper's win%. Challenge% = correct challenges / winnable opportunities.

