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Jack Ralston
RP · 
Miami Marlins · #79
Bats/ThrowsR/R
Height6' 6"
Weight231 lbs
BirthplacePanorama City, CA
MLB Debut2025
🪪Bio
Bats/ThrowsR/R
Height6' 6"
Weight231 lbs
BirthplacePanorama City, CA
MLB Debut2025
📊Season Stats (2026)
ERA1.80
W-L0-0
IP5.0
K4
WHIP0.80
SV0
Full Stat Line
G4
GS0
QS0
HLD1
H4
ER1
HR1
BB0
K/97.20
WAR0.21
⚔️This Season vs. Each Opponent
🏟️This Season at Each Ballpark
| Ballpark | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Total | 1.80 | 5.0 | 4 | 0 | .211 |
| Marlins Park | 0.00 | 3.0 | 2 | 0 | .182 |
| Nationals Park | 4.50 | 2.0 | 2 | 0 | .250 |
📅By Month & Recent Form
| Split | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Last 7 Days | 3.00 | 3.0 | 2 | 0 | .182 |
| Last 15 Days | 1.80 | 5.0 | 4 | 0 | .211 |
| Last 30 Days | 1.80 | 5.0 | 4 | 0 | .211 |
| August | 1.80 | 5.0 | 4 | 0 | .211 |
🎯Pitch Arsenal (2026)
| Type | Pitches | Usage% | Zone% | Chase% | Whiff% | BA | wOBA | xwOBA |
|---|---|---|---|---|---|---|---|---|
| Splitter | 53 | 67.1% | 45.3% | 30.8% | 23.1% | .300 | .270 | .185 |
| Slider | 21 | 26.6% | 71.4% | 9.1% | 9.1% | .125 | .250 | .328 |
| 4-Seam Fastball | 5 | 6.3% | 40.0% | 50.0% | 100.0% | .000 | .000 | .000 |
🌀Pitch Movement (2026)
| Type | # | Velo | Spin | IVB | H-Break | Ext |
|---|---|---|---|---|---|---|
| Splitter | 53 | 82.1 | 834 | +0.3" | +0.7" | 5.5 |
| Slider | 21 | 84.8 | 2,069 | -1.3" | -0.2" | 5.7 |
IVB = induced vertical break (gravity removed) · H-Break = horizontal movement · Ext = release extension in feet.
📋Recent Game Log
👥Team — Miami Marlins
| Player | Pos | Key Stat |
|---|---|---|
| Kyle Stowers | 1B | .245 AVG |
| Xavier Edwards | 2B | .282 AVG |
| Deyvison De Los Santos | 3B | .333 AVG |
| Leo Jimenez | 3B | .199 AVG |
| Graham Pauley | 3B | .194 AVG |
| Javier Sanoja | 3B | 13.50 ERA |
| Logan Driscoll | C | — |
| Joe Mack | C | .233 AVG |
| Brian Navarreto | C | .122 AVG |
| Jakob Marsee | CF | .211 AVG |
| Agustin Ramirez | DH | .236 AVG |
| Heriberto Hernandez | LF | .231 AVG |
| Anthony Bender | Relief Pitcher | 2.62 ERA |
| Andrew Nardi | Relief Pitcher | 5.16 ERA |
| Owen Caissie | RF | .222 AVG |
| Griffin Conine | RF | .251 AVG |
| Rece Hinds | RF | .114 AVG |
| Esteury Ruiz | RF | .238 AVG |
| Austin Slater | Right Fielder | 0.00 ERA |
| Bradley Blalock | RP | 9.36 ERA |
| Josh Ekness | RP | 2.84 ERA |
| Pete Fairbanks | RP | 6.02 ERA |
| Calvin Faucher | RP | 3.90 ERA |
| Dax Fulton | RP | 4.50 ERA |
| Cade Gibson | RP | 5.67 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 | 3.36 ERA |
| Tyler Phillips | RP | 3.59 ERA |
| Victor Vodnik | RP | 4.73 ERA |
| Tyler Zuber | RP | 3.82 ERA |
| Sandy Alcantara | SP | 3.46 ERA |
| Ryan Gusto | SP | 3.86 ERA |
| Janson Junk | SP | 4.11 ERA |
| Max Meyer | SP | 2.68 ERA |
| Eury Perez | SP | 3.44 ERA |
| Otto Lopez | SS | .305 AVG |
| Jared Serna | SS | — |
| Chris Paddack | Starting Pitcher | 6.79 ERA |
See the Full Analysis
Key Suspects, player props, DFS rankings, and matchup intelligence for Jack Ralston and every MLB game — available in the BlowOutAlert workspace.