← Arizona Diamondbacks
Dennis Santana
Arizona Diamondbacks
RP · #59 · Bats R · Throws R · 6'2" · 202 lb · Age 30 · 9 yrs in MLB
2026 grade
10.0
- Runs prevented
- −5.2
- IP · ERA
- 56.2 · 5.56
- K · BB
- 49 · 25
- Rank
- 185 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.
- Home runs allowed10 vs 8 avg−3.4
- Strikeouts49 vs 55 avg−1.7
- Walks23 vs 21 avg−0.5
- Parks pitched in+0.3
- Contact allowed (how it turned out counts a quarter)162 vs 160 avg+0.1
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat, Sep 26@SD | L 7-10 | 2.0 | 3 | 2 | 2 | 1 | 0 | 0 | 31 | 33.7 | |
| Thu, Sep 24@COL | W 12-8 | 1.0 | 4 | 4 | 4 | 1 | 1 | 1 | 27 | 1.8 | |
| Wed, Sep 16vsMIA | L 3-4 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 98.3 | |
| Sun, Sep 13vsTEX | L 6-7 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 83.7 | |
| Fri, Sep 11vsTEX | W 9-1 | 2.0 | 2 | 0 | 0 | 1 | 2 | 0 | 25 | 42.1 | |
| Tue, Sep 8@KC | W 5-3 | 1.0 | 1 | 0 | 0 | 0 | 3 | 0 | 16 | 59.3 | |
| Mon, Sep 7@KC | W 5-4 | S | 0.2 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | – |
| Sat, Aug 29@SF | L 2-7 | 0.1 | 2 | 0 | 0 | 0 | 0 | 0 | 9 | 19.3 | |
| Fri, Aug 28@SF | W 10-6 | 1.0 | 0 | 1 | 0 | 1 | 1 | 0 | 24 | 69.5 | |
| Tue, Aug 25vsCHC | W 5-4 | 1.1 | 0 | 0 | 0 | 0 | 1 | 0 | 19 | 93.3 | |
| Sat, Aug 22vsCIN | L 5-11 | 1.0 | 2 | 1 | 1 | 0 | 1 | 1 | 13 | 12.7 | |
| Fri, Aug 21vsCIN | W 9-0 | 1.1 | 0 | 0 | 0 | 0 | 2 | 0 | 20 | 69.6 | |
| Mon, Aug 17@BOS | L 1-11 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | – | |
| Mon, Jul 20@NYY | L 5-8 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 44.5 | |
| Sat, Jul 18@CLE | L 3-5 | L | 0.1 | 3 | 2 | 2 | 0 | 0 | 1 | 9 | 1.6 |
| Sat, Jul 11vsMIL | W 3-2 | H | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 19 | 85.7 |
| Thu, Jul 9vsATL | L 5-10 | 1.0 | 3 | 4 | 4 | 2 | 1 | 1 | 25 | 2.2 | |
| Wed, Jul 8vsATL | L 0-3 | L | 1.0 | 2 | 2 | 2 | 0 | 2 | 1 | 16 | 9.1 |
| Sun, Jul 5@WSH | W 11-5 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 16 | 57.8 | |
| Sat, Jul 4@WSH | W 7-1 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 83.7 | |
| Wed, Jul 1@PHI | L 6-10 | 1.0 | 2 | 2 | 2 | 0 | 2 | 1 | 15 | 13.0 | |
| Sun, Jun 28vsCIN | W 9-4 | 1.0 | 0 | 0 | 0 | 2 | 1 | 0 | 23 | 48.4 | |
| Fri, Jun 26vsCIN | L 4-6 | 1.1 | 0 | 0 | 0 | 0 | 2 | 0 | 14 | 93.7 | |
| Tue, Jun 23vsSEA | L 2-3 | 1.0 | 0 | 0 | 0 | 1 | 1 | 0 | 18 | 65.2 | |
| Sun, Jun 21@COL | W 8-6 | 1.0 | 3 | 3 | 3 | 0 | 0 | 1 | 18 | 7.7 | |
| Wed, Jun 17@ATH | W 12-4 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 11 | 86.7 | |
| Mon, Jun 15@ATH | L 2-11 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 10 | 85.7 | |
| Thu, Jun 11vsLAD | L 6-8 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 83.7 | |
| Tue, Jun 9vsLAD | L 3-12 | 1.1 | 1 | 0 | 0 | 2 | 1 | 0 | 31 | 37.6 | |
| Fri, Jun 5@ATL | L 3-6 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 7 | 76.1 | |
| Tue, Jun 2@HOU | W 10-6 | 0.1 | 3 | 2 | 2 | 1 | 1 | 0 | 19 | 5.0 | |
| Sat, May 30vsMIN | W 10-9 | H | 0.2 | 0 | 0 | 0 | 0 | 2 | 0 | 7 | – |
| Wed, May 27vsCHC | L 4-10 | 1.1 | 0 | 0 | 0 | 2 | 1 | 0 | 22 | 41.0 | |
| Tue, May 26vsCHC | W 12-1 | 1.0 | 1 | 0 | 0 | 1 | 1 | 0 | 18 | 39.1 | |
| Fri, May 22@TOR | L 2-6 | 1.0 | 3 | 3 | 3 | 1 | 2 | 0 | 31 | 4.7 | |
| Wed, May 20@STL | W 7-0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 73.5 | |
| Sun, May 17vsPHI | L 0-6 | 1.0 | 1 | 1 | 1 | 0 | 2 | 1 | 12 | 22.2 | |
| Fri, May 15vsPHI | L 9-11 | L | 0.0 | 4 | 3 | 2 | 0 | 0 | 0 | 18 | 3.0 |
| Thu, May 14vsCOL | W 7-2 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 79.1 | |
| Sun, May 10@SF | L 6-7 | 0.2 | 2 | 0 | 0 | 0 | 0 | 0 | 19 | 18.7 | |
| Thu, May 7@ARI | W 4-2 | H | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 | 13 | 50.7 |
| Tue, May 5@ARI | L 0-9 | 1.0 | 3 | 2 | 2 | 0 | 0 | 0 | 15 | 15.5 | |
| Wed, Apr 29vsSTL | L 4-5 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 83.7 | |
| Mon, Apr 27vsSTL | L 2-4 | L | 0.2 | 4 | 4 | 4 | 2 | 0 | 2 | 27 | 0.2 |
| Sat, Apr 25@MIL | W 6-3 | 1.0 | 1 | 0 | 0 | 1 | 1 | 0 | 17 | 41.7 | |
| Wed, Apr 22@TEX | W 8-4 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 9 | 71.5 | |
| Fri, Apr 17vsTB | W 5-1 | 1.0 | 1 | 0 | 0 | 1 | 1 | 0 | 17 | 31.4 | |
| Thu, Apr 16vsWSH | L 7-8 | L | 1.0 | 1 | 1 | 0 | 0 | 0 | 0 | 11 | 68.5 |
| Wed, Apr 15vsWSH | W 2-0 | S | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 62.0 |
| Sat, Apr 11@CHC | W 4-3 | B | 1.0 | 1 | 1 | 1 | 2 | 0 | 0 | 27 | 28.9 |
| Fri, Apr 10@CHC | W 2-0 | S | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 13 | 72.5 |
| Sat, Apr 4vsBAL | W 3-2 | W | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 84.0 |
| Fri, Apr 3vsBAL | W 5-4 | H | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 84.0 |
| Tue, Mar 31@CIN | W 8-3 | H | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 17 | 45.6 |
| Sun, Mar 29@NYM | W 4-3 | W | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 74.4 |
| Sat, Mar 28@NYM | L 2-4 | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 | 18 | 49.8 | |
| Thu, Mar 26@NYM | L 7-11 | 1.0 | 0 | 0 | 0 | 1 | 1 | 0 | 18 | 62.6 |
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.