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Zac Gallen
SP · 
Arizona Diamondbacks · #23
Bats/ThrowsR/R
Height6' 2"
Weight189 lbs
BirthplaceSomerdale, NJ
MLB Debut2018
Draft2016: Rd 3, Pk 106 (STL)
🪪Bio
Bats/ThrowsR/R
Height6' 2"
Weight189 lbs
BirthplaceSomerdale, NJ
MLB Debut2018
CollegeNorth Carolina
Draft2016: Rd 3, Pk 106 (STL)
📊Season Stats (2026)
ERA6.22
W-L3-9
IP101.1
K62
WHIP1.57
SV0
Full Stat Line
G20
GS20
QS3
HLD0
H126
ER70
HR19
BB33
K/95.51
WAR-1.71
🤚Career Splits by Handedness
vs Left-Handed Batters
AVG.315
OBP.380
SLG.518
OPS.898
vs Right-Handed Batters
AVG.320
OBP.366
SLG.540
OPS.906
Career totals from real plate-appearance data — lower OPS allowed is better for a pitcher.
⚔️This Season vs. Each Opponent
| Opponent | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
vs. SF
|
6.17 | 11.2 | 9 | 2 | .250 |
vs. LAD
|
8.00 | 9.0 | 3 | 4 | .350 |
vs. SD
|
4.00 | 9.0 | 8 | 3 | .212 |
vs. TB
|
6.75 | 6.2 | 0 | 2 | .167 |
vs. CIN
|
4.50 | 6.0 | 4 | 2 | .273 |
vs. DET
|
0.00 | 6.0 | 2 | 0 | .190 |
vs. PIT
|
6.00 | 6.0 | 5 | 2 | .240 |
vs. TOR
|
3.18 | 5.2 | 3 | 0 | .375 |
vs. COL
|
5.06 | 5.1 | 6 | 2 | .273 |
vs. MIA
|
6.75 | 5.1 | 3 | 1 | .375 |
vs. NYM
|
1.80 | 5.0 | 5 | 4 | .278 |
vs. PHI
|
5.40 | 5.0 | 2 | 1 | .381 |
vs. SEA
|
9.00 | 5.0 | 2 | 1 | .400 |
vs. TEX
|
7.71 | 4.2 | 4 | 2 | .286 |
vs. MIN
|
20.25 | 4.0 | 2 | 2 | .500 |
vs. CHC
|
14.73 | 3.2 | 3 | 3 | .389 |
🏟️This Season at Each Ballpark
| Ballpark | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Total | 6.34 | 98.0 | 61 | 31 | .304 |
| Chase Field | 6.18 | 43.2 | 28 | 10 | .311 |
| Tropicana Field | 6.75 | 6.2 | 0 | 2 | .167 |
| Great American | 4.50 | 6.0 | 4 | 2 | .273 |
| PETCO Park | 6.00 | 6.0 | 5 | 3 | .261 |
| Marlins Park | 6.75 | 5.1 | 3 | 1 | .375 |
| Citi Field | 1.80 | 5.0 | 5 | 4 | .278 |
| Citizens Bank Park | 5.40 | 5.0 | 2 | 1 | .381 |
| Safeco Field | 9.00 | 5.0 | 2 | 1 | .400 |
| Dodger Stadium | 9.00 | 4.0 | 2 | 2 | .294 |
| Wrigley Field | 14.73 | 3.2 | 3 | 3 | .389 |
📅By Month & Recent Form
| Split | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Last 7 Days | 6.00 | 6.0 | 5 | 3 | .261 |
| Last 15 Days | 6.00 | 6.0 | 5 | 3 | .261 |
| Last 30 Days | 6.00 | 6.0 | 5 | 3 | .261 |
| March | 9.00 | 4.0 | 2 | 2 | .294 |
| April | 2.19 | 24.2 | 15 | 5 | .287 |
| May | 7.04 | 30.2 | 25 | 11 | .291 |
| June | 8.33 | 27.0 | 10 | 9 | .342 |
| July | 7.71 | 11.2 | 9 | 4 | .283 |
🎯Pitch Arsenal (2026)
| Type | Pitches | Usage% | Zone% | Chase% | Whiff% | BA | wOBA | xwOBA |
|---|---|---|---|---|---|---|---|---|
| 4-Seam Fastball | 581 | 35.8% | 36.7% | 16.4% | 6.4% | .336 | .454 | .501 |
| Slider | 354 | 21.8% | 26.3% | 38.7% | 25.2% | .316 | .417 | .436 |
| Knuckle Curve | 298 | 18.4% | 24.5% | 48.5% | 25.7% | .354 | .434 | .318 |
| Changeup | 295 | 18.2% | 26.1% | 49.5% | 29.5% | .159 | .188 | .257 |
| Sinker | 94 | 5.8% | 30.9% | 29.6% | 7.4% | .474 | .583 | .599 |
| Fastball | 1 | 0.1% | 0.0% | — | — | — | — | — |
🌀Pitch Movement (2026)
| Type | # | Velo | Spin | IVB | H-Break | Ext |
|---|---|---|---|---|---|---|
| 4-Seam Fastball | 233 | 93.2 | 2,292 | +15.5" | +0.2" | 6.6 |
| Slider | 146 | 88.5 | 2,330 | +3.3" | -0.4" | 6.7 |
| Knuckle Curve | 144 | 81.7 | 2,402 | -10.0" | -0.3" | 6.5 |
| Changeup | 101 | 86.4 | 1,514 | +3.1" | +1.0" | 6.6 |
| Sinker | 41 | 92.6 | 2,164 | +12.9" | +0.9" | 6.7 |
| Cutter | 17 | 88.3 | 2,323 | +1.7" | -0.3" | 6.0 |
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 | ERA | PC | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| L | Wednesday, September 9, 2026 |
KC
|
2-5 | 3.1 | 4 | 1 | 2 | 1 | 6.22 | 68 | — |
| L | Tuesday, July 7, 2026 |
SD
|
1-4 | 6.0 | 6 | 4 | 3 | 5 | 6.34 | 96 | L |
| L | Wednesday, July 1, 2026 |
SF
|
6-4 | 5.2 | 7 | 6 | 1 | 4 | 6.36 | 95 | L |
| L | Friday, June 26, 2026 |
TB
|
1-6 | 6.2 | 4 | 5 | 2 | 0 | 6.15 | 86 | L |
| L | Saturday, June 20, 2026 |
MIN
|
16-8 | 4.0 | 12 | 9 | 2 | 2 | 6.10 | 81 | L |
| W | Sunday, June 14, 2026 |
CIN
|
5-3 | 6.0 | 6 | 3 | 2 | 4 | 5.35 | 85 | — |
| L | Tuesday, June 9, 2026 |
MIA
|
6-10 | 5.1 | 9 | 4 | 1 | 3 | 5.43 | 94 | — |
| L | Wednesday, June 3, 2026 |
LAD
|
7-0 | 5.0 | 9 | 4 | 2 | 1 | 5.32 | 90 | L |
| L | Friday, May 29, 2026 |
SEA
|
6-7 | 5.0 | 8 | 5 | 1 | 2 | 5.16 | 84 | — |
| W | Saturday, May 23, 2026 |
COL
|
4-5 | 5.1 | 6 | 3 | 2 | 6 | 4.80 | 82 | W |
👥Team — Arizona Diamondbacks
| Player | Pos | Key Stat |
|---|---|---|
| Tyler Locklear | 1B | .278 AVG |
| Tim Tawa | 1B | .247 AVG |
| Ildemaro Vargas | 1B | 4.91 ERA |
| Ketel Marte | 2B | .251 AVG |
| Nolan Arenado | 3B | .236 AVG |
| James McCann | C | 11.25 ERA |
| Gabriel Moreno | C | .299 AVG |
| Jordan Lawlar | CF | .258 AVG |
| Ryan Waldschmidt | CF | .263 AVG |
| Adrian Del Castillo | DH | 5.40 ERA |
| Jose Fernandez | DH | .262 AVG |
| Lars Nootbaar | DH | .236 AVG |
| Luken Baker | First Baseman | .200 AVG |
| Lourdes Gurriel Jr. | LF | .207 AVG |
| Max Kepler | LF | .205 AVG |
| Tommy Troy | LF | .222 AVG |
| Andrew Hoffmann | Relief Pitcher | 7.71 ERA |
| Corbin Carroll | RF | .240 AVG |
| Juan Burgos | RP | 2.08 ERA |
| Gerardo Carrillo | RP | 4.15 ERA |
| Taylor Clarke | RP | 2.45 ERA |
| Brandyn Garcia | RP | 2.08 ERA |
| Kevin Ginkel | RP | 3.98 ERA |
| Drey Jameson | RP | 5.12 ERA |
| Derek Law | RP | 1.23 ERA |
| Jonathan Loaisiga | RP | 2.43 ERA |
| Justin Martinez | RP | 0.00 ERA |
| Juan Morillo | RP | 2.33 ERA |
| Brandon Pfaadt | RP | 3.53 ERA |
| Dennis Santana | RP | 5.36 ERA |
| Kade Strowd | RP | 3.38 ERA |
| Ryan Thompson | RP | 4.43 ERA |
| Mitch Bratt | SP | 4.70 ERA |
| Corbin Burnes | SP | 0.00 ERA |
| Jose Cabrera | SP | 4.33 ERA |
| Kohl Drake | SP | 6.53 ERA |
| Merrill Kelly | SP | 5.06 ERA |
| Zack Littell | SP | 5.21 ERA |
| Eduardo Rodriguez | SP | 2.55 ERA |
| Michael Soroka | SP | 3.53 ERA |
| Blake Walston | SP | 3.00 ERA |
| Geraldo Perdomo | SS | .250 AVG |
| Ryne Nelson | Starting Pitcher | 4.97 ERA |
See the Full Analysis
Key Suspects, player props, DFS rankings, and matchup intelligence for Zac Gallen and every MLB game — available in the BlowOutAlert workspace.