| Position | Reliever |
|---|---|
| Height | 6'2" |
| Weight | 214 |
| Age | 30 |
| Birthdate | Jul 14, 1995 |
| Birthplace | Erie, PA, USA |
| School | Pittsburgh |
Isaac Mattson Projections, Player Props and Stats
Total Hits
(2026) avg
| Date | Opponent | Hits | Close |
|---|---|---|---|
| Apr 27 |
vs
|
0 | - |
| Apr 25 |
@
|
0 | - |
| Apr 24 |
@
|
0 | - |
| Apr 19 |
vs
|
0 | - |
| Apr 18 |
vs
|
0 | - |
| Apr 16 |
vs
|
0 | - |
| Apr 14 |
vs
|
0 | - |
| Apr 11 |
@
|
0 | - |
| Apr 10 |
@
|
0 | - |
| Apr 7 |
vs
|
0 | - |
| Last 10 average | |||
Strikeouts Thrown
(2026) avg
| Date | Opponent | K | Close |
|---|---|---|---|
| Apr 27 |
vs
|
1 | - |
| Apr 25 |
@
|
0 | - |
| Apr 24 |
@
|
1 | - |
| Apr 19 |
vs
|
1 | - |
| Apr 18 |
vs
|
0 | - |
| Apr 16 |
vs
|
0 | - |
| Apr 14 |
vs
|
1 | - |
| Apr 11 |
@
|
1 | - |
| Apr 10 |
@
|
0 | - |
| Apr 7 |
vs
|
0 | - |
| Last 10 average | 0.5 | ||
Outs Recorded
(2026) avg
| Date | Opponent | Outs | Close |
|---|---|---|---|
| Apr 27 |
vs
|
1 | - |
| Apr 25 |
@
|
3 | - |
| Apr 24 |
@
|
3 | - |
| Apr 19 |
vs
|
3 | - |
| Apr 18 |
vs
|
3 | - |
| Apr 16 |
vs
|
3 | - |
| Apr 14 |
vs
|
6 | - |
| Apr 11 |
@
|
3 | - |
| Apr 10 |
@
|
3 | - |
| Apr 7 |
vs
|
2 | - |
| Last 10 average | 3.0 | ||
Total Home Runs
(2026) avg
| Date | Opponent | HR | Close |
|---|---|---|---|
| Apr 27 |
vs
|
0 | - |
| Apr 25 |
@
|
0 | - |
| Apr 24 |
@
|
0 | - |
| Apr 19 |
vs
|
0 | - |
| Apr 18 |
vs
|
0 | - |
| Apr 16 |
vs
|
0 | - |
| Apr 14 |
vs
|
0 | - |
| Apr 11 |
@
|
0 | - |
| Apr 10 |
@
|
0 | - |
| Apr 7 |
vs
|
0 | - |
| Last 10 average | |||
Total Bases
(2026) avg
| Date | Opponent | TB | Close |
|---|---|---|---|
| Apr 27 |
vs
|
0 | - |
| Apr 25 |
@
|
0 | - |
| Apr 24 |
@
|
0 | - |
| Apr 19 |
vs
|
0 | - |
| Apr 18 |
vs
|
0 | - |
| Apr 16 |
vs
|
0 | - |
| Apr 14 |
vs
|
0 | - |
| Apr 11 |
@
|
0 | - |
| Apr 10 |
@
|
0 | - |
| Apr 7 |
vs
|
0 | - |
| Last 10 average | |||
Total RBIs
(2026) avg
| Date | Opponent | RBI | Close |
|---|---|---|---|
| Apr 27 |
vs
|
0 | - |
| Apr 25 |
@
|
0 | - |
| Apr 24 |
@
|
0 | - |
| Apr 19 |
vs
|
0 | - |
| Apr 18 |
vs
|
0 | - |
| Apr 16 |
vs
|
0 | - |
| Apr 14 |
vs
|
0 | - |
| Apr 11 |
@
|
0 | - |
| Apr 10 |
@
|
0 | - |
| Apr 7 |
vs
|
0 | - |
| Last 10 average | |||
Total Runs Scored
(2026) avg
| Date | Opponent | Runs | Close |
|---|---|---|---|
| Apr 27 |
vs
|
0 | - |
| Apr 25 |
@
|
0 | - |
| Apr 24 |
@
|
0 | - |
| Apr 19 |
vs
|
0 | - |
| Apr 18 |
vs
|
0 | - |
| Apr 16 |
vs
|
0 | - |
| Apr 14 |
vs
|
0 | - |
| Apr 11 |
@
|
0 | - |
| Apr 10 |
@
|
0 | - |
| Apr 7 |
vs
|
0 | - |
| Last 10 average | |||
Hit a Home Run
(2026) avg
| Date | Opponent | HR | Close |
|---|---|---|---|
| Apr 27 |
vs
|
0 | - |
| Apr 25 |
@
|
0 | - |
| Apr 24 |
@
|
0 | - |
| Apr 19 |
vs
|
0 | - |
| Apr 18 |
vs
|
0 | - |
| Apr 16 |
vs
|
0 | - |
| Apr 14 |
vs
|
0 | - |
| Apr 11 |
@
|
0 | - |
| Apr 10 |
@
|
0 | - |
| Apr 7 |
vs
|
0 | - |
| Last 10 average | |||
Isaac Mattson Game Logs
| 2026 Game Log | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Date | Opp | Score | M/L | O/U | S/R | RES | IP | H | R | ER | SO | BB | HR | PIT | P/IP | G/F |
| Apr 27 |
vs
STL
|
L 4 - 2 | L -122 | U 8.0 | R | H | 0.1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 9.0 | 0.00 |
| Apr 25 |
@
MIL
|
W 6 - 3 F/10 | W 120 | O 7.5 | R | BS | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4.0 | 1.00 |
| Apr 24 |
@
MIL
|
W 6 - 0 | W -118 | U 7.0 | R | ND | 1.0 | 0 | 0 | 0 | 1 | 1 | 0 | 14 | 14.0 | 0.00 |
| Apr 19 |
vs
TB
|
W 6 - 3 | W -106 | O 8.0 | R | H | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 | 8 | 8.0 | 0.00 |
| Apr 18 |
vs
TB
|
L 8 - 7 F/13 | L -154 | O 7.5 | R | ND | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 13.0 | 0.00 |
| Apr 16 |
vs
WAS
|
L 8 - 7 F/10 | L -164 | O 8.5 | R | ND | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 18 | 18.0 | 1.00 |
| Apr 14 |
vs
WAS
|
L 5 - 4 | L -184 | U 9.5 | R | ND | 2.0 | 2 | 0 | 0 | 1 | 0 | 0 | 33 | 16.5 | 0.00 |
| Apr 11 |
@
CHC
|
W 4 - 3 F/11 | W 124 | O 6.5 | R | H | 1.0 | 2 | 0 | 0 | 1 | 0 | 0 | 24 | 24.0 | 0.00 |
| Apr 10 |
@
CHC
|
W 2 - 0 | W 132 | U 6.5 | R | H | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 12.0 | 0.00 |
| Apr 7 |
vs
SD
|
W 7 - 1 | W -144 | O 6.0 | R | H | 0.2 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 13.5 | 0.00 |
| Apr 6 |
vs
SD
|
L 5 - 0 | L -134 | U 8.5 | R | ND | 1.0 | 2 | 0 | 0 | 2 | 0 | 0 | 21 | 21.0 | 0.00 |
| Apr 4 |
vs
BAL
|
W 3 - 2 | W -112 | U 8.5 | R | ND | 1.0 | 1 | 0 | 0 | 1 | 1 | 0 | 17 | 17.0 | 0.00 |
| Apr 1 |
@
CIN
|
W 8 - 3 | W -142 | O 7.5 | R | H | 1.1 | 1 | 0 | 0 | 0 | 0 | 0 | 22 | 16.5 | 1.00 |
| Mar 30 |
@
CIN
|
L 2 - 0 | L 112 | U 8.5 | R | ND | 1.0 | 0 | 0 | 0 | 1 | 1 | 0 | 15 | 15.0 | 0.00 |
| Mar 29 |
@
NYM
|
W 4 - 3 F/10 | W 154 | U 7.5 | R | ND | 1.0 | 0 | 0 | 0 | 2 | 0 | 0 | 13 | 13.0 | 0.00 |
| Mar 26 |
@
NYM
|
L 11 - 7 | L 100 | O 7.0 | R | ND | 0.2 | 3 | 2 | 2 | 1 | 2 | 0 | 36 | 54.0 | 0.00 |
Isaac Mattson's Pitching Statistics for Regular Season
| Season | Team | G | GS | W | L | SV | BS | ERA | CG | SHO | IP | H | R | ER | BB | SO | HR | WP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | PIT | 16 | 0 | 0 | 0 | 0 | 1 | 1.13 | 0 | 0 | 16.0 | 12 | 2 | 2 | 7 | 12 | 0 | 0 |
| 2025 | PIT | 44 | 0 | 3 | 3 | 0 | 3 | 2.45 | 0 | 0 | 47.7 | 35 | 14 | 13 | 17 | 45 | 4 | 0 |
| 2024 | PIT | 3 | 0 | 0 | 0 | 0 | 0 | 5.06 | 0 | 0 | 5.3 | 1 | 3 | 3 | 5 | 6 | 0 | 0 |
| 2021 | BAL | 4 | 0 | 0 | 0 | 0 | 0 | 6.23 | 0 | 0 | 4.3 | 5 | 3 | 3 | 5 | 3 | 0 | 1 |
Isaac Mattson's Pitching Statistics for Post Season
| Season | Team | G | GS | W | L | SV | BS | ERA | CG | SHO | IP | H | R | ER | BB | SO | HR | WP |
|---|
Pitching Splits
| Overall | Last 3 | Away | Home | Day | Night | |
|---|---|---|---|---|---|---|
| W-L | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| ERA | 1.12 | 0.00 | 2.25 | 0.00 | 0.00 | 1.15 |
| IP | 16.0 | 2.3 | 8.0 | 8.0 | 0.0 | 15.7 |
| HITS | 12 | 0 | 6 | 6 | 0 | 12 |
| RUNS | 2 | 0 | 2 | 0 | 0 | 2 |
| ER | 2 | 0 | 2 | 0 | 0 | 2 |
| SO | 12 | 2 | 6 | 6 | 0 | 11 |
| BB | 7 | 1 | 5 | 2 | 0 | 7 |
| HR | 0 | 0 | 0 | 0 | 0 | 0 |
| OBP | .292 | .125 | .314 | .267 | .000 | .297 |
| WHIP | 1.19 | 0.43 | 1.38 | 1.00 | 0.00 | 1.21 |
| GB:FB | 0.35 | 0.50 | 0.33 | 0.38 | 0.00 | 0.35 |
| SB | 0 | 0 | 0 | 0 | 0 | 0 |
| CS | 0 | 0 | 0 | 0 | 0 | 0 |
| SB% | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| QS% | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |






