Isaac Mattson
29-Year-Old
2024 Stats
W-L
0-0
ERA
5.06
WHIP
1.13
K
6
SV
0
2025 Projections
Returns to Pittsburgh
Mattson signed a minor-league contract with the Pirates on Thursday, Noah Hiles of the Pittsburgh Post-Gazette reports.
ANALYSIS
Mattson appeared in three games for the Pirates last season, during which he allowed three earned runs over 5.1 innings while striking out six batters and walking five. Most of his time was spent at Triple-A Indianapolis, where he turned in a 3.19 ERA over 62 frames. The 29-year-old will almost certainly return to Indy to begin the 2025 campaign, though a strong start could earn him another look in Pittsburgh's bullpen.
Mattson appeared in three games for the Pirates last season, during which he allowed three earned runs over 5.1 innings while striking out six batters and walking five. Most of his time was spent at Triple-A Indianapolis, where he turned in a 3.19 ERA over 62 frames. The 29-year-old will almost certainly return to Indy to begin the 2025 campaign, though a strong start could earn him another look in Pittsburgh's bullpen.
Pitching Stats
Loading Pitching Stats...
2024
2021
Minor League Game Log
Calculate Stats Over Time
Just click on any two dates.
Loading Minor League Pitching Game Log...
Pitching Appearances Breakdown
Average Pitch Count
33
Last 10 Games
33
Last 5 Games
33
How many pitches does Isaac Mattson generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does Isaac Mattson generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2022
-100%
BAA vs LHP
2024
-100%
BAA vs LHP
BAA | K | BB | H | HR | ||||
---|---|---|---|---|---|---|---|---|
Since 2022vs Left | .000 | 4 | 1 | 0 | 0 | |||
Since 2022vs Right | .125 | 2 | 4 | 1 | 0 | |||
2024vs Left | .000 | 4 | 1 | 0 | 0 | |||
2024vs Right | .125 | 2 | 4 | 1 | 0 | |||
2023vs Left | 0 | 0 | 0 | 0 | 0 | |||
2023vs Right | 0 | 0 | 0 | 0 | 0 | |||
2022vs Left | 0 | 0 | 0 | 0 | 0 | |||
2022vs Right | 0 | 0 | 0 | 0 | 0 | |||
More Splits→ | View More Split Stats |
Home/Away Pitching Splits
Since 2022
-100%
ERA on Road
2024
-100%
ERA on Road
ERA | WHIP | IP | K/9 | BB/9 | |||||
---|---|---|---|---|---|---|---|---|---|
Since 2022Home | 20.25 | 3.75 | 1.1 | 6.8 | 27.0 | ||||
Since 2022Away | 0.00 | 0.25 | 4.0 | 11.3 | 2.3 | ||||
2024Home | 20.25 | 3.75 | 1.1 | 6.8 | 27.0 | ||||
2024Away | 0.00 | 0.25 | 4.0 | 11.3 | 2.3 | ||||
2023Home | 0 | 0 | 0 | 0 | 0 | ||||
2023Away | 0 | 0 | 0 | 0 | 0 | ||||
2022Home | 0 | 0 | 0 | 0 | 0 | ||||
2022Away | 0 | 0 | 0 | 0 | 0 | ||||
More Splits→ | View More Split Stats |
Stat Review
How does Isaac Mattson compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
1.20K/9
10.1BB/9
8.4HR/9
0.0Fastball
94.1 mphERA
5.06WHIP
1.13BABIP
.100GB/FB
2.00Left On Base
50.0%Exit Velocity
78.2 mphBarrels/BBE
5.9%Spin Rate
2219 rpmBalls Hit 95+ MPH
14.7%Swinging Strike
11.0%Advanced Pitching Stats
Loading Advanced Pitching Stats...
Defensive Stats
Loading MLB Defensive Stats...
Stats Vs Today's Lineup
Want more matchup stats?
Loading Matchup Stats...
Our full team depth charts are reserved for RotoWire subscribers.
Subscribe Now
More Fantasy News
Removed from 40-man roster
The Pirates outrighted Mattson to Triple-A Indianapolis on Monday, Andrew Destin of the Pittsburgh Post-Gazette reports.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Selected from Triple-A
The Pirates selected Mattson was selected from Triple-A Indianapolis on Thursday, Noah Hiles of the Pittsburgh Post-Gazette reports.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Heads to Pirates on MiLB deal
Mattson signed a minor-league contract with the Pirates on Dec. 11.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Time's up in Baltimore organization
The Orioles released Mattson on Monday.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Healthy at Triple-A
Mattson (shoulder) has made three relief appearances for Triple-A Norfolk this season, covering three no-hit scoreless innings while striking out three and issuing one walk.
ANALYSIS
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.