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Janson Junk
SP · 
Miami Marlins · #26
Bats/ThrowsR/R
Height6' 2"
Weight197 lbs
BirthplaceFederal Way, WA
MLB Debut2020
🪪Bio
Bats/ThrowsR/R
Height6' 2"
Weight197 lbs
BirthplaceFederal Way, WA
MLB Debut2020
📊Season Stats (2026)
ERA4.54
W-L6-9
IP111.0
K74
WHIP1.32
SV0
Full Stat Line
G23
GS22
QS3
HLD1
H117
ER56
HR13
BB30
K/96.00
WAR0.49
🤚Career Splits by Handedness
vs Left-Handed Batters
AVG.297
OBP.352
SLG.437
OPS.789
vs Right-Handed Batters
AVG.248
OBP.296
SLG.432
OPS.728
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. WSH
|
3.52 | 15.1 | 10 | 4 | .236 |
vs. PHI
|
2.61 | 10.1 | 8 | 2 | .310 |
vs. ATL
|
11.25 | 8.0 | 4 | 1 | .371 |
vs. CIN
|
2.45 | 7.1 | 3 | 1 | .259 |
vs. LAD
|
0.00 | 6.0 | 4 | 1 | .136 |
vs. PIT
|
1.50 | 6.0 | 2 | 1 | .190 |
vs. TB
|
11.12 | 5.2 | 4 | 3 | .417 |
vs. MIL
|
5.06 | 5.1 | 3 | 2 | .286 |
vs. CHC
|
1.80 | 5.0 | 4 | 1 | .176 |
vs. DET
|
7.20 | 5.0 | 4 | 2 | .263 |
vs. NYM
|
0.00 | 5.0 | 4 | 2 | .158 |
vs. SEA
|
1.80 | 5.0 | 5 | 4 | .176 |
vs. STL
|
0.00 | 5.0 | 2 | 1 | .063 |
vs. TOR
|
1.80 | 5.0 | 3 | 0 | .348 |
vs. SD
|
1.93 | 4.2 | 6 | 0 | .333 |
vs. CHW
|
4.15 | 4.1 | 5 | 1 | .278 |
vs. HOU
|
13.50 | 4.0 | 3 | 3 | .313 |
vs. BOS
|
0.00 | 1.0 | 0 | 0 | .000 |
🏟️This Season at Each Ballpark
| Ballpark | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Total | 4.00 | 108.0 | 74 | 29 | .262 |
| Marlins Park | 3.48 | 64.2 | 47 | 13 | .237 |
| Dodger Stadium | 0.00 | 6.0 | 4 | 1 | .136 |
| Tropicana Field | 11.12 | 5.2 | 4 | 3 | .417 |
| Citi Field | 0.00 | 5.0 | 4 | 2 | .158 |
| Citizens Bank Park | 3.60 | 5.0 | 2 | 2 | .400 |
| Comerica Park | 7.20 | 5.0 | 4 | 2 | .263 |
| Rogers Centre | 1.80 | 5.0 | 3 | 0 | .348 |
| Nationals Park | 1.93 | 4.2 | 2 | 2 | .250 |
| Minute Maid Park | 13.50 | 4.0 | 3 | 3 | .313 |
📅By Month & Recent Form
| Split | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Last 7 Days | 1.80 | 5.0 | 4 | 1 | .176 |
| Last 15 Days | 1.69 | 10.2 | 6 | 3 | .194 |
| Last 30 Days | 2.05 | 26.1 | 12 | 6 | .226 |
| March | 4.15 | 4.1 | 5 | 1 | .278 |
| April | 2.83 | 28.2 | 16 | 7 | .210 |
| May | 7.00 | 27.0 | 22 | 5 | .330 |
| July | 3.86 | 18.2 | 18 | 9 | .247 |
| August | 2.59 | 24.1 | 9 | 6 | .261 |
| September | 1.80 | 5.0 | 4 | 1 | .176 |
🎯Pitch Arsenal (2026)
| Type | Pitches | Usage% | Zone% | Chase% | Whiff% | BA | wOBA | xwOBA |
|---|---|---|---|---|---|---|---|---|
| 4-Seam Fastball | 592 | 33.6% | 40.4% | 23.2% | 7.9% | .279 | .357 | .339 |
| Slider | 360 | 20.4% | 35.3% | 22.9% | 14.3% | .263 | .359 | .395 |
| Changeup | 330 | 18.7% | 29.4% | 27.3% | 14.1% | .260 | .242 | .312 |
| Sweeper | 253 | 14.4% | 29.6% | 36.6% | 14.0% | .260 | .364 | .330 |
| Curveball | 156 | 8.9% | 34.0% | 39.0% | 14.6% | .250 | .359 | .305 |
| Sinker | 70 | 4.0% | 45.7% | 24.2% | 12.1% | .364 | .368 | .355 |
🌀Pitch Movement (2026)
| Type | # | Velo | Spin | IVB | H-Break | Ext |
|---|---|---|---|---|---|---|
| 4-Seam Fastball | 467 | 93.9 | 2,336 | +18.1" | +0.5" | 6.3 |
| Changeup | 248 | 87.5 | 1,426 | +0.8" | +1.2" | 6.3 |
| Slider | 245 | 86.2 | 2,452 | +1.0" | -0.5" | 6.4 |
| Sweeper | 191 | 80.1 | 2,431 | +0.7" | -1.4" | 6.6 |
| Curveball | 124 | 80.8 | 2,510 | -14.3" | -0.7" | 6.4 |
| Sinker | 52 | 93.7 | 2,285 | +10.5" | +1.3" | 6.5 |
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 |
NYM
|
15-14 | 3.0 | 8 | 8 | 1 | 0 | 4.54 | 60 | — |
| L | Friday, September 4, 2026 |
CHC
|
6-1 | 5.0 | 3 | 1 | 1 | 4 | 4.00 | 75 | L |
| W | Sunday, August 30, 2026 |
WSH
|
6-2 | 4.2 | 4 | 1 | 2 | 2 | 4.11 | 65 | — |
| W | Wednesday, August 26, 2026 |
BOS
|
0-4 | 1.0 | 0 | 0 | 0 | 0 | 4.21 | 8 | — |
| W | Sunday, August 23, 2026 |
WSH
|
2-6 | 4.2 | 2 | 1 | 0 | 2 | 4.25 | 69 | — |
| L | Monday, August 17, 2026 |
PHI
|
5-6 | 5.0 | 8 | 2 | 2 | 2 | 4.37 | 88 | L |
| W | Wednesday, August 12, 2026 |
PIT
|
2-8 | 6.0 | 4 | 1 | 1 | 2 | 4.41 | 81 | W |
| L | Thursday, August 6, 2026 |
ATL
|
3-11 | 3.0 | 5 | 2 | 1 | 1 | 4.63 | 47 | L |
| W | Friday, July 31, 2026 |
NYM
|
5-2 | 5.0 | 3 | 0 | 2 | 4 | 4.58 | 79 | W |
| L | Sunday, July 26, 2026 |
SD
|
5-3 | 4.2 | 7 | 1 | 0 | 6 | 4.89 | 75 | — |
👥Team — Miami Marlins
| Player | Pos | Key Stat |
|---|---|---|
| Kyle Stowers | 1B | .244 AVG |
| Xavier Edwards | 2B | .282 AVG |
| Deyvison De Los Santos | 3B | .267 AVG |
| Leo Jimenez | 3B | .199 AVG |
| Graham Pauley | 3B | .209 AVG |
| Javier Sanoja | 3B | 13.50 ERA |
| Logan Driscoll | C | — |
| Joe Mack | C | .238 AVG |
| Brian Navarreto | C | .130 AVG |
| Jakob Marsee | CF | .224 AVG |
| Agustin Ramirez | DH | .219 AVG |
| Heriberto Hernandez | LF | .225 AVG |
| Anthony Bender | Relief Pitcher | 2.62 ERA |
| Andrew Nardi | Relief Pitcher | 5.16 ERA |
| Owen Caissie | RF | .220 AVG |
| Griffin Conine | RF | .255 AVG |
| Esteury Ruiz | RF | .232 AVG |
| Austin Slater | Right Fielder | 0.00 ERA |
| Bradley Blalock | RP | 3.00 ERA |
| Josh Ekness | RP | 4.37 ERA |
| Pete Fairbanks | RP | 6.02 ERA |
| Calvin Faucher | RP | 3.67 ERA |
| Dax Fulton | RP | 3.32 ERA |
| Cade Gibson | RP | 5.32 ERA |
| Wikelman Gonzalez | RP | 2.66 ERA |
| William Kempner | RP | 2.92 ERA |
| John King | RP | 3.99 ERA |
| Patrick Monteverde | RP | 9.00 ERA |
| Michael Petersen | RP | 3.24 ERA |
| Tyler Phillips | RP | 3.51 ERA |
| Jack Ralston | RP | 3.86 ERA |
| Victor Vodnik | RP | 5.01 ERA |
| Tyler Zuber | RP | 4.93 ERA |
| Sandy Alcantara | SP | 3.78 ERA |
| Ryan Gusto | SP | 4.23 ERA |
| Max Meyer | SP | 2.68 ERA |
| Eury Perez | SP | 3.94 ERA |
| Otto Lopez | SS | .303 AVG |
| Jared Serna | SS | .375 AVG |
| Chris Paddack | Starting Pitcher | 6.79 ERA |
See the Full Analysis
Key Suspects, player props, DFS rankings, and matchup intelligence for Janson Junk and every MLB game — available in the BlowOutAlert workspace.