← San Diego Padres
Mason Miller
San Diego Padres
RP · #22 · Bats R · Throws R · 6'5" · 200 lb · Age 28 · 4 yrs in MLB
2026 grade
99.8
- Runs prevented
- +22.9
- IP · ERA
- 70.0 · 1.67
- K · BB
- 129 · 26
- Rank
- 1 of 205 relievers
What the grade is made of
Runs each part saves or costs against an average pitcher facing the same batters. Contact counts a quarter for how it turned out, because over a season that's mostly the fielders and luck.
- Strikeouts129 vs 60 avg+18.7
- Home runs allowed3 vs 8 avg+7.3
- Contact allowed (how it turned out counts a quarter)112 vs 176 avg−2.3
- Parks pitched in−0.7
- Walks25 vs 23 avg−0.5
- Hit batters2 vs 3 avg+0.4
2026 game log: pitching
Game grades need 3 batters faced; starts are ranked against starts, relief outings against relief outings.
| Game | Result | Dec | IP | H | R | ER | BB | K | HR | PC | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wed, Sep 30vsCHCPostseason | W 4-1 | S | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 19 | 41.0 |
| Sat, Sep 26vsARI | W 10-7 | 1.0 | 3 | 3 | 3 | 2 | 2 | 0 | 24 | 9.3 | |
| Thu, Sep 24@LAD | W 4-2 | S | 1.0 | 1 | 1 | 1 | 0 | 2 | 0 | 17 | 53.1 |
| Wed, Sep 23@LAD | W 5-1 | 1.0 | 0 | 0 | 0 | 1 | 2 | 0 | 18 | 62.5 | |
| Sun, Sep 20vsMIA | W 7-3 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 73.4 | |
| Sat, Sep 19vsMIA | W 7-6 | B | 1.2 | 1 | 1 | 1 | 0 | 4 | 1 | 26 | 37.3 |
| Mon, Sep 14@COL | W 8-7 | S | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 14 | 60.8 |
| Sat, Sep 12@SF | W 7-6 | S | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 17 | 72.3 |
| Fri, Sep 11@SF | W 7-5 | S | 1.0 | 1 | 0 | 0 | 2 | 2 | 0 | 27 | 28.9 |
| Mon, Sep 7vsWSH | W 3-2 | S | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 15 | 53.8 |
| Sun, Sep 6vsNYY | W 4-3 | S | 1.0 | 0 | 0 | 0 | 1 | 3 | 0 | 21 | 62.0 |
| Fri, Sep 4vsNYY | W 3-2 | W | 2.0 | 1 | 1 | 0 | 0 | 4 | 0 | 22 | 89.1 |
| Sun, Aug 30@TB | L 4-5 | B | 1.0 | 2 | 2 | 2 | 0 | 2 | 1 | 20 | 12.4 |
| Tue, Aug 25vsPIT | L 0-1 | L | 1.0 | 1 | 1 | 1 | 0 | 1 | 1 | 14 | 21.4 |
| Mon, Aug 24vsPIT | L 2-3 | 1.0 | 1 | 0 | 0 | 1 | 2 | 0 | 30 | 38.5 | |
| Sat, Aug 22vsMIN | W 7-5 | S | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 72.8 |
| Fri, Aug 21vsMIN | W 6-2 | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 17 | 72.8 | |
| Tue, Aug 18@NYM | W 5-2 | S | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 16 | 74.7 |
| Wed, Aug 12vsMIL | W 4-3 | 1.0 | 0 | 0 | 0 | 2 | 1 | 0 | 23 | 47.3 | |
| Mon, Aug 10vsMIL | W 3-2 | S | 1.0 | 0 | 0 | 0 | 1 | 1 | 0 | 19 | 49.7 |
| Sat, Aug 8vsHOU | W 3-2 | S | 1.0 | 1 | 1 | 1 | 0 | 1 | 0 | 22 | 37.9 |
| Thu, Aug 6@ARI | W 5-1 | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 17 | 57.8 | |
| Sat, Aug 1vsSF | W 6-5 | W | 1.2 | 1 | 0 | 0 | 1 | 3 | 0 | 30 | 50.9 |
| Wed, Jul 29vsCOL | W 3-1 | S | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 15 | 73.5 |
| Tue, Jul 28vsCOL | W 8-7 | W | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 11 | 73.5 |
| Sun, Jul 26@MIA | W 5-3 | S | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 15 | 88.5 |
| Fri, Jul 24@MIA | W 4-2 | S | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 88.5 |
| Tue, Jul 21@ATL | W 8-3 | 1.0 | 1 | 0 | 0 | 1 | 3 | 0 | 21 | 39.6 | |
| Fri, Jul 17@KC | L 6-7 | 1.0 | 2 | 0 | 0 | 1 | 3 | 0 | 16 | 27.9 | |
| Sun, Jul 12vsTOR | W 5-4 | S | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 8 | 73.5 |
| Sat, Jul 11vsTOR | W 8-7 | S | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 14 | 54.4 |
| Tue, Jul 7vsARI | W 4-1 | S | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 14 | 74.1 |
| Sun, Jul 5@LAD | W 5-2 | S | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 17 | 77.3 |
| Sat, Jul 4@LAD | L 0-3 | 1.0 | 1 | 1 | 1 | 0 | 0 | 0 | 13 | 30.3 | |
| Mon, Jun 29@CHC | L 2-3 | 0.2 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | 19.4 | |
| Tue, Jun 23vsATL | W 7-6 | W | 2.0 | 0 | 0 | 0 | 0 | 3 | 0 | 22 | 97.5 |
| Mon, Jun 22vsATL | W 1-0 | S | 1.0 | 1 | 0 | 0 | 1 | 2 | 0 | 20 | 38.5 |
| Sat, Jun 20@TEX | W 6-4 | S | 1.0 | 1 | 1 | 0 | 0 | 2 | 0 | 21 | 54.4 |
| Sun, Jun 14@BAL | W 5-2 | S | 1.1 | 0 | 0 | 0 | 0 | 3 | 0 | 18 | 92.2 |
| Tue, Jun 9vsCIN | L 3-5 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 14 | 72.3 | |
| Mon, Jun 8vsCIN | W 6-2 | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 19 | 71.5 | |
| Sat, Jun 6vsNYM | W 3-2 | S | 1.0 | 0 | 0 | 0 | 1 | 1 | 0 | 17 | 61.5 |
| Fri, Jun 5vsNYM | L 0-5 | 0.2 | 2 | 1 | 1 | 0 | 1 | 0 | 17 | 26.6 | |
| Fri, May 29@WSH | W 7-5 | S | 1.1 | 0 | 0 | 0 | 2 | 2 | 0 | 30 | 60.4 |
| Sat, May 23vsATH | W 2-0 | S | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 13 | 71.5 |
| Tue, May 19vsLAD | L 4-5 | L | 0.2 | 0 | 1 | 0 | 1 | 0 | 0 | 22 | 49.2 |
| Mon, May 18vsLAD | W 1-0 | S | 1.0 | 0 | 0 | 0 | 2 | 1 | 0 | 22 | 47.0 |
| Fri, May 15@SEA | W 2-0 | S | 1.1 | 2 | 0 | 0 | 1 | 4 | 0 | 34 | 30.1 |
| Wed, May 13@MIL | W 3-1 | S | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 20 | 53.6 |
| Sat, May 9vsSTL | W 4-2 | S | 1.1 | 0 | 0 | 0 | 2 | 4 | 0 | 29 | 68.9 |
| Wed, May 6@SF | W 5-1 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 13 | 71.5 | |
| Sun, May 3vsCHW | W 4-3 | S | 1.0 | 1 | 0 | 0 | 0 | 3 | 0 | 15 | 53.8 |
| Wed, Apr 29vsCHC | L 4-5 | 1.0 | 0 | 0 | 0 | 1 | 1 | 0 | 19 | 61.9 | |
| Mon, Apr 27vsCHC | W 9-7 | 1.0 | 3 | 2 | 2 | 0 | 1 | 0 | 21 | 20.5 | |
| Sat, Apr 25@ARI | W 6-4 | S | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 81.8 |
| Thu, Apr 23@COL | W 10-8 | S | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 47.2 |
| Sun, Apr 19@LAA | W 2-1 | S | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 13 | 74.1 |
| Sat, Apr 18@LAA | W 4-1 | S | 1.0 | 1 | 0 | 0 | 1 | 2 | 0 | 20 | 38.7 |
| Thu, Apr 16vsSEA | W 5-2 | S | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 14 | 72.8 |
| Tue, Apr 14vsSEA | W 4-1 | S | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 15 | 73.2 |
| Fri, Apr 10vsCOL | W 5-2 | W | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 13 | 72.8 |
| Thu, Apr 9vsCOL | W 7-3 | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 10 | 72.8 | |
| Wed, Apr 8@PIT | W 8-2 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 10 | 84.0 | |
| Sun, Apr 5@BOS | W 8-6 | S | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 12 | 86.7 |
| Sat, Apr 4@BOS | W 3-2 | S | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 11 | 86.7 |
| Wed, Apr 1vsSF | W 7-1 | S | 1.1 | 1 | 0 | 0 | 0 | 3 | 0 | 19 | 67.5 |
| Sat, Mar 28vsDET | W 3-0 | S | 1.0 | 0 | 0 | 0 | 1 | 2 | 0 | 18 | 62.1 |
Scores, box scores and play-by-play from ESPN. The run values and park factors behind the grades were worked out from Retrosheet's play-by-play: the information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at www.retrosheet.org.