Isaac Mattson

PIT Pirates • #72 • Reliever

Active
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

0.0 / game
(2026) avg
Date Opponent Hits Close
Jun 14 vs MIA MIA 0 -
May 17 vs PHI PHI 0 -
May 16 vs PHI PHI 0 -
May 10 @ SF SF 0 -
May 7 @ AZ AZ 0 -
Apr 30 vs STL STL 0 -
Apr 27 vs STL STL 0 -
Apr 25 @ MIL MIL 0 -
Apr 24 @ MIL MIL 0 -
Apr 19 vs TB TB 0 -
Last 10 average

Strikeouts Thrown

0.73 / game
(2026) avg
Date Opponent K Close
Jun 14 vs MIA MIA 1 -
May 17 vs PHI PHI 0 -
May 16 vs PHI PHI 2 -
May 10 @ SF SF 0 -
May 7 @ AZ AZ 1 -
Apr 30 vs STL STL 0 -
Apr 27 vs STL STL 1 -
Apr 25 @ MIL MIL 0 -
Apr 24 @ MIL MIL 1 -
Apr 19 vs TB TB 1 -
Last 10 average 0.7

Outs Recorded

2.86 / game
(2026) avg
Date Opponent Outs Close
Jun 14 vs MIA MIA 4 -
May 17 vs PHI PHI 3 -
May 16 vs PHI PHI 4 -
May 10 @ SF SF 1 -
May 7 @ AZ AZ 1 -
Apr 30 vs STL STL 2 -
Apr 27 vs STL STL 1 -
Apr 25 @ MIL MIL 3 -
Apr 24 @ MIL MIL 3 -
Apr 19 vs TB TB 3 -
Last 10 average 2.5

Total Home Runs

0.0 / game
(2026) avg
Date Opponent HR Close
Jun 14 vs MIA MIA 0 -
May 17 vs PHI PHI 0 -
May 16 vs PHI PHI 0 -
May 10 @ SF SF 0 -
May 7 @ AZ AZ 0 -
Apr 30 vs STL STL 0 -
Apr 27 vs STL STL 0 -
Apr 25 @ MIL MIL 0 -
Apr 24 @ MIL MIL 0 -
Apr 19 vs TB TB 0 -
Last 10 average

Total Bases

0.0 / game
(2026) avg
Date Opponent TB Close
Jun 14 vs MIA MIA 0 -
May 17 vs PHI PHI 0 -
May 16 vs PHI PHI 0 -
May 10 @ SF SF 0 -
May 7 @ AZ AZ 0 -
Apr 30 vs STL STL 0 -
Apr 27 vs STL STL 0 -
Apr 25 @ MIL MIL 0 -
Apr 24 @ MIL MIL 0 -
Apr 19 vs TB TB 0 -
Last 10 average

Total RBIs

0.0 / game
(2026) avg
Date Opponent RBI Close
Jun 14 vs MIA MIA 0 -
May 17 vs PHI PHI 0 -
May 16 vs PHI PHI 0 -
May 10 @ SF SF 0 -
May 7 @ AZ AZ 0 -
Apr 30 vs STL STL 0 -
Apr 27 vs STL STL 0 -
Apr 25 @ MIL MIL 0 -
Apr 24 @ MIL MIL 0 -
Apr 19 vs TB TB 0 -
Last 10 average

Total Runs Scored

0.0 / game
(2026) avg
Date Opponent Runs Close
Jun 14 vs MIA MIA 0 -
May 17 vs PHI PHI 0 -
May 16 vs PHI PHI 0 -
May 10 @ SF SF 0 -
May 7 @ AZ AZ 0 -
Apr 30 vs STL STL 0 -
Apr 27 vs STL STL 0 -
Apr 25 @ MIL MIL 0 -
Apr 24 @ MIL MIL 0 -
Apr 19 vs TB TB 0 -
Last 10 average

Hit a Home Run

0.0 / game
(2026) avg
Date Opponent HR Close
Jun 14 vs MIA MIA 0 -
May 17 vs PHI PHI 0 -
May 16 vs PHI PHI 0 -
May 10 @ SF SF 0 -
May 7 @ AZ AZ 0 -
Apr 30 vs STL STL 0 -
Apr 27 vs STL STL 0 -
Apr 25 @ MIL MIL 0 -
Apr 24 @ MIL MIL 0 -
Apr 19 vs TB TB 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
Jun 14 vs MIA L 4 - 2 L -156 U 7.5 R ND 1.1 0 0 0 1 2 0 27 20.3 0.00
May 17 vs PHI L 6 - 0 L -130 U 7.0 R ND 1.0 1 0 0 0 0 0 15 15.0 0.00
May 16 vs PHI L 6 - 0 L 144 U 8.5 R ND 1.1 0 0 0 2 1 0 25 18.8 1.00
May 10 @ SF L 7 - 6 F/12 L 106 O 8.0 R BS 0.1 3 2 2 0 0 0 18 54.0 0.00
May 7 @ AZ W 4 - 2 W -104 U 8.5 R H 0.1 0 0 0 1 0 0 6 18.0 0.00
Apr 30 vs STL L 10 - 5 L -245 O 7.0 R ND 0.2 3 5 5 0 2 0 31 46.5 0.00
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
Show Full Season

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 22 0 0 0 0 2 3.86 0 0 21.0 19 9 9 12 16 0 1
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 3.86 0.00 4.15 3.65 0.00 3.86
IP 21.0 3.7 8.7 12.3 0.0 21.0
HITS 19 1 9 10 0 19
RUNS 9 0 4 5 0 9
ER 9 0 4 5 0 9
SO 16 3 7 9 0 16
BB 12 3 5 7 0 12
HR 0 0 0 0 0 0
OBP .344 .313 .350 .340 .000 .344
WHIP 1.48 1.09 1.62 1.38 0.00 1.48
GB:FB 0.58 4.00 0.44 0.70 0.00 0.58
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


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