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Michael Petersen
RP · 
Miami Marlins · #49
Bats/ThrowsR/R
Height6' 7"
Weight195 lbs
BirthplaceMiddlesex, England
MLB Debut2023
🪪Bio
Bats/ThrowsR/R
Height6' 7"
Weight195 lbs
BirthplaceMiddlesex, England
MLB Debut2023
📊Season Stats (2026)
ERA3.24
W-L3-4
IP58.1
K68
WHIP1.11
SV1
Full Stat Line
G58
GS0
QS0
HLD23
H39
ER21
HR5
BB26
K/910.49
WAR0.87
🤚Career Splits by Handedness
vs Left-Handed Batters
AVG.198
OBP.303
SLG.321
OPS.624
vs Right-Handed Batters
AVG.145
OBP.234
SLG.290
OPS.524
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
|
4.76 | 5.2 | 7 | 4 | .304 |
vs. NYM
|
3.86 | 4.2 | 7 | 1 | .235 |
vs. MIL
|
2.25 | 4.0 | 4 | 2 | .083 |
vs. ATL
|
0.00 | 3.1 | 2 | 2 | .091 |
vs. TB
|
2.70 | 3.1 | 5 | 1 | .100 |
vs. CIN
|
3.00 | 3.0 | 4 | 0 | .250 |
vs. PIT
|
0.00 | 3.0 | 5 | 0 | .100 |
vs. COL
|
3.86 | 2.1 | 3 | 0 | .125 |
vs. LAA
|
0.00 | 2.1 | 4 | 3 | .000 |
vs. ARI
|
0.00 | 2.0 | 2 | 2 | .143 |
vs. BAL
|
0.00 | 2.0 | 3 | 0 | .000 |
vs. NYY
|
13.50 | 2.0 | 1 | 4 | .250 |
vs. PHI
|
18.00 | 2.0 | 3 | 0 | .444 |
vs. SF
|
9.00 | 2.0 | 1 | 0 | .250 |
vs. SEA
|
0.00 | 2.0 | 2 | 0 | .000 |
vs. STL
|
0.00 | 2.0 | 4 | 0 | .143 |
vs. LAD
|
5.40 | 1.2 | 2 | 1 | .375 |
vs. OAK
|
0.00 | 1.2 | 2 | 2 | .000 |
vs. TEX
|
0.00 | 1.2 | 4 | 0 | .286 |
vs. BOS
|
0.00 | 1.0 | 0 | 1 | .250 |
vs. CHW
|
0.00 | 1.0 | 1 | 0 | .000 |
vs. CLE
|
9.00 | 1.0 | 0 | 0 | .400 |
vs. DET
|
0.00 | 1.0 | 0 | 0 | .000 |
vs. KC
|
0.00 | 1.0 | 1 | 0 | .000 |
vs. SD
|
0.00 | 1.0 | 0 | 1 | .250 |
vs. TOR
|
13.50 | 0.2 | 0 | 2 | .333 |
🏟️This Season at Each Ballpark
| Ballpark | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Total | 3.30 | 57.1 | 67 | 26 | .190 |
| Marlins Park | 2.48 | 29.0 | 37 | 11 | .181 |
| Nationals Park | 0.00 | 3.2 | 5 | 3 | .231 |
| Citi Field | 6.75 | 2.2 | 4 | 1 | .273 |
| Citizens Bank Park | 18.00 | 2.0 | 3 | 0 | .444 |
| Great American | 4.50 | 2.0 | 2 | 0 | .143 |
| PNC Park | 0.00 | 2.0 | 3 | 0 | .000 |
| Yankee Stadium | 13.50 | 2.0 | 1 | 4 | .250 |
| Dodger Stadium | 5.40 | 1.2 | 2 | 1 | .375 |
| Coors Field | 6.75 | 1.1 | 1 | 0 | .200 |
| Tropicana Field | 0.00 | 1.1 | 1 | 0 | .000 |
| Busch Stadium II | 0.00 | 1.0 | 1 | 0 | .250 |
| Comerica Park | 0.00 | 1.0 | 0 | 0 | .000 |
| Kauffman Stadium | 0.00 | 1.0 | 1 | 0 | .000 |
| Rogers Centre | 13.50 | 0.2 | 0 | 2 | .333 |
📅By Month & Recent Form
| Split | ERA | IP | K | BB | Opp AVG |
|---|---|---|---|---|---|
| Last 7 Days | 0.00 | 1.0 | 1 | 0 | .000 |
| Last 15 Days | 0.00 | 3.2 | 3 | 3 | .231 |
| Last 30 Days | 5.00 | 9.0 | 9 | 4 | .265 |
| March | 0.00 | 2.0 | 3 | 0 | .000 |
| April | 4.35 | 10.1 | 10 | 5 | .225 |
| May | 4.00 | 9.0 | 9 | 4 | .194 |
| June | 2.40 | 15.0 | 22 | 4 | .167 |
| July | 3.12 | 8.2 | 8 | 5 | .200 |
| August | 3.97 | 11.1 | 14 | 8 | .220 |
| September | 0.00 | 1.0 | 1 | 0 | .000 |
🎯Pitch Arsenal (2026)
| Type | Pitches | Usage% | Zone% | Chase% | Whiff% | BA | wOBA | xwOBA |
|---|---|---|---|---|---|---|---|---|
| 4-Seam Fastball | 596 | 60.9% | 37.8% | 34.3% | 25.0% | .168 | .279 | .304 |
| Slider | 265 | 27.1% | 36.2% | 40.4% | 40.4% | .213 | .233 | .227 |
| Changeup | 117 | 12.0% | 28.2% | 41.7% | 27.8% | .263 | .518 | .391 |
🌀Pitch Movement (2026)
| Type | # | Velo | Spin | IVB | H-Break | Ext |
|---|---|---|---|---|---|---|
| 4-Seam Fastball | 338 | 98.2 | 2,350 | +19.1" | +0.6" | 6.2 |
| Slider | 145 | 88.7 | 2,382 | -0.4" | -0.1" | 6.3 |
| Changeup | 67 | 90.5 | 1,108 | +7.2" | +0.9" | 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 | ERA | PC | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| L | Wednesday, September 9, 2026 |
NYM
|
15-14 | 1.0 | 0 | 0 | 0 | 1 | 3.24 | 8 | — |
| W | Wednesday, September 2, 2026 |
KC
|
9-6 | 1.0 | 0 | 0 | 0 | 1 | 3.30 | 9 | — |
| W | Sunday, August 30, 2026 |
WSH
|
6-2 | 1.0 | 1 | 0 | 0 | 1 | 3.36 | 13 | — |
| L | Saturday, August 29, 2026 |
WSH
|
4-5 | 0.2 | 1 | 0 | 2 | 1 | 3.42 | 19 | L |
| L | Tuesday, August 25, 2026 |
BOS
|
7-3 | 1.0 | 1 | 0 | 1 | 0 | 3.46 | 22 | — |
| W | Sunday, August 23, 2026 |
WSH
|
2-6 | 0.1 | 0 | 0 | 1 | 1 | 3.52 | 12 | W |
| W | Saturday, August 22, 2026 |
WSH
|
2-4 | 1.0 | 0 | 0 | 0 | 1 | 3.54 | 18 | — |
| L | Tuesday, August 18, 2026 |
PHI
|
4-6 | 1.0 | 4 | 4 | 0 | 0 | 3.61 | 26 | L |
| W | Sunday, August 16, 2026 |
CIN
|
7-1 | 1.0 | 1 | 1 | 0 | 1 | 2.98 | 14 | — |
| W | Saturday, August 15, 2026 |
CIN
|
8-4 | 1.0 | 0 | 0 | 0 | 1 | 2.86 | 14 | — |
👥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 |
| 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 |
| Janson Junk | SP | 4.54 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 Michael Petersen and every MLB game — available in the BlowOutAlert workspace.