← Washington Nationals
Riley Cornelio
Washington Nationals
RP · #74 · Bats R · Throws R · 6'3" · 195 lb · Age 26 · 1 yr in MLB
2026 grade
43.9
- Runs prevented
- +1.3
- IP · ERA
- 36.2 · 3.68
- K · BB
- 40 · 29
- Rank
- Not qualified
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.
- Walks28 vs 14 avg−4.6
- Home runs allowed2 vs 5 avg+3.9
- Strikeouts40 vs 35 avg+1.3
- Hit batters0 vs 2 avg+0.6
- Parks pitched in+0.2
- Contact allowed (how it turned out counts a quarter)88 vs 102 avg−0.2
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sun, Sep 27vsNYM | W 6-4 | H | 2.0 | 1 | 0 | 0 | 1 | 2 | 0 | 31 | 66.8 |
| Tue, Sep 22@DET | W 3-1 | GS | 2.2 | 1 | 0 | 0 | 3 | 4 | 0 | 60 | 55.8 |
| Sat, Sep 19@STL | W 8-5 | W | 1.2 | 3 | 2 | 0 | 1 | 2 | 0 | 33 | 19.0 |
| Wed, Sep 16vsPHI | L 0-3 | 2.2 | 0 | 0 | 0 | 2 | 1 | 0 | 34 | 97.1 | |
| Sun, Sep 13vsLAA | W 6-5 | GS | 2.0 | 1 | 0 | 0 | 1 | 4 | 0 | 34 | 57.9 |
| Tue, Sep 8@SD | L 4-5 | GS | 3.0 | 0 | 0 | 0 | 0 | 4 | 0 | 36 | 88.2 |
| Wed, Sep 2vsATL | L 0-9 | L | 2.2 | 3 | 3 | 3 | 1 | 3 | 1 | 47 | 25.3 |
| Sat, Aug 1@ATL | L 3-8 | 0.2 | 0 | 4 | 0 | 3 | 1 | 0 | 32 | 34.0 | |
| Thu, Jul 30@ATL | L 4-5 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 9 | 81.7 | |
| Sun, Jul 26vsARI | W 10-7 | W | 2.0 | 1 | 1 | 1 | 2 | 0 | 0 | 42 | 48.9 |
| Mon, Jul 20@COL | W 7-3 | W | 1.2 | 0 | 0 | 0 | 2 | 0 | 0 | 29 | 66.6 |
| Fri, Jul 17@ATH | W 23-4 | 2.0 | 2 | 0 | 0 | 1 | 5 | 0 | 47 | 33.2 | |
| Tue, Jul 7vsHOU | L 3-6 | 1.1 | 1 | 1 | 1 | 0 | 3 | 1 | 20 | 29.7 | |
| Sat, Jul 4vsPIT | L 1-7 | 2.0 | 3 | 2 | 2 | 2 | 3 | 0 | 37 | 25.3 | |
| Wed, Jul 1@BOS | W 10-2 | 1.0 | 3 | 2 | 2 | 1 | 2 | 0 | 35 | 15.0 | |
| Fri, Jun 12vsSEA | L 2-10 | 4.1 | 3 | 3 | 3 | 2 | 2 | 0 | 73 | 92.6 | |
| Sun, Jun 7@ARI | L 1-5 | 2.0 | 2 | 1 | 1 | 3 | 1 | 0 | 44 | 20.3 | |
| Fri, Apr 24@CHW | L 4-5 | L | 2.0 | 2 | 3 | 2 | 4 | 1 | 0 | 42 | 14.0 |
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.