← Colorado Rockies
Juan Mejia
Colorado Rockies
RP · #47 · Bats R · Throws R · 6'3" · 210 lb · Age 26 · 2 yrs in MLB
2026 grade
48.5
- Runs prevented
- +1.9
- IP · ERA
- 70.0 · 5.27
- K · BB
- 66 · 40
- Rank
- 106 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 allowed6 vs 10 avg+5.1
- Parks pitched in+3.1
- Walks37 vs 27 avg−3.1
- Contact allowed (how it turned out counts a quarter)205 vs 206 avg−2.2
- Strikeouts66 vs 71 avg−1.3
- Hit batters3 vs 4 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fri, Sep 25@CHW | L 1-6 | 1.0 | 4 | 2 | 2 | 0 | 1 | 0 | 20 | 11.8 | |
| Thu, Sep 24vsARI | L 8-12 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 89.6 | |
| Tue, Sep 22vsARI | L 2-7 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 47.5 | |
| Sat, Sep 19vsSEA | W 5-3 | W | 2.0 | 1 | 0 | 0 | 0 | 2 | 0 | 23 | 90.9 |
| Wed, Sep 16vsSD | L 3-9 | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 15 | 90.2 | |
| Mon, Sep 14vsSD | L 7-8 | 1.1 | 3 | 1 | 1 | 0 | 2 | 0 | 23 | 24.9 | |
| Sat, Sep 12@DET | L 7-11 | 1.0 | 1 | 0 | 0 | 3 | 1 | 0 | 34 | 15.1 | |
| Wed, Sep 9@NYY | L 1-6 | 2.0 | 3 | 1 | 1 | 0 | 1 | 1 | 33 | 12.8 | |
| Sun, Sep 6vsSTL | L 8-10 | 1.0 | 0 | 0 | 0 | 1 | 2 | 0 | 23 | 52.4 | |
| Sat, Sep 5vsSTL | W 10-7 | 0.1 | 2 | 2 | 2 | 1 | 0 | 0 | 12 | 10.6 | |
| Wed, Sep 2vsBAL | W 6-5 | 0.2 | 1 | 0 | 0 | 1 | 0 | 0 | 18 | 34.2 | |
| Tue, Sep 1vsBAL | W 4-2 | H | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 16 | 33.3 |
| Fri, Aug 28@ATL | L 4-6 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 11 | 56.0 | |
| Thu, Aug 27@WSH | L 1-7 | 1.0 | 2 | 0 | 0 | 1 | 1 | 0 | 21 | 35.8 | |
| Mon, Aug 24@WSH | L 3-13 | 0.1 | 1 | 1 | 1 | 2 | 0 | 0 | 20 | 16.3 | |
| Sat, Aug 22vsCLE | L 3-4 | 2.0 | 0 | 0 | 0 | 1 | 1 | 0 | 24 | 96.9 | |
| Mon, Aug 17vsLAD | L 5-11 | 1.0 | 5 | 3 | 3 | 0 | 0 | 1 | 33 | 1.6 | |
| Wed, Aug 12@ARI | W 6-4 | H | 0.1 | 0 | 1 | 1 | 2 | 1 | 0 | 18 | 28.6 |
| Sat, Aug 8@STL | W 8-6 | 0.2 | 0 | 0 | 0 | 1 | 0 | 0 | 13 | 50.3 | |
| Wed, Aug 5vsTB | L 0-4 | 1.0 | 0 | 1 | 1 | 1 | 0 | 0 | 14 | 38.8 | |
| Tue, Aug 4vsTB | L 7-9 | H | 1.0 | 2 | 0 | 0 | 0 | 0 | 0 | 15 | 37.7 |
| Sat, Aug 1vsKC | W 12-6 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 18 | 60.8 | |
| Tue, Jul 28@SD | L 7-8 | 1.1 | 1 | 1 | 1 | 2 | 1 | 0 | 29 | 29.0 | |
| Sat, Jul 25@MIL | L 5-8 | 1.0 | 2 | 2 | 1 | 1 | 1 | 0 | 25 | 17.6 | |
| Tue, Jul 21vsWSH | W 8-7 | W | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 90.2 |
| Mon, Jul 20vsWSH | L 3-7 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 12 | 47.6 | |
| Sat, Jul 18vsCIN | W 10-3 | 0.2 | 1 | 0 | 0 | 1 | 0 | 0 | 16 | 34.2 | |
| Fri, Jul 10@SF | W 4-3 | S | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | – |
| Tue, Jul 7@LAD | W 4-3 | W | 2.0 | 1 | 0 | 0 | 0 | 1 | 0 | 24 | 94.5 |
| Sat, Jul 4vsSF | L 4-6 | 1.1 | 0 | 0 | 0 | 1 | 2 | 0 | 23 | 89.1 | |
| Wed, Jul 1vsMIA | W 6-3 | H | 2.0 | 1 | 1 | 1 | 1 | 3 | 1 | 25 | 39.9 |
| Sun, Jun 28@MIN | L 2-3 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 16 | 88.5 | |
| Fri, Jun 26@MIN | L 8-9 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 46.5 | |
| Tue, Jun 23vsBOS | L 2-5 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 10 | 60.8 | |
| Sun, Jun 21vsPIT | L 6-8 | 1.2 | 5 | 4 | 4 | 0 | 0 | 1 | 32 | 2.3 | |
| Mon, Jun 15@CHC | L 4-5 | L | 0.1 | 0 | 2 | 1 | 2 | 1 | 0 | 20 | 35.8 |
| Sat, Jun 13@ATH | L 5-7 | 1.1 | 0 | 0 | 0 | 0 | 1 | 0 | 18 | 92.8 | |
| Wed, Jun 10vsCHC | W 3-2 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 10 | 89.5 | |
| Sat, Jun 6vsMIL | L 1-7 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 19 | 60.5 | |
| Fri, Jun 5vsMIL | L 7-9 | L | 0.1 | 3 | 4 | 3 | 2 | 1 | 0 | 22 | 3.8 |
| Tue, Jun 2@LAA | W 8-2 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 16 | 55.8 | |
| Sun, May 31vsSF | L 6-19 | 0.2 | 2 | 3 | 3 | 1 | 1 | 0 | 21 | 20.1 | |
| Fri, May 29vsSF | W 8-6 | W | 1.0 | 3 | 2 | 2 | 0 | 0 | 0 | 21 | 7.4 |
| Mon, May 25@LAD | L 3-5 | H | 1.0 | 0 | 2 | 2 | 2 | 0 | 0 | 25 | 47.0 |
| Thu, May 21@ARI | L 1-2 | L | 0.2 | 1 | 1 | 1 | 2 | 1 | 0 | 26 | 16.0 |
| Wed, May 20vsTEX | L 4-5 | B | 0.2 | 1 | 0 | 0 | 0 | 1 | 0 | 12 | 47.1 |
| Mon, May 18vsTEX | W 7-6 | S | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 16 | 60.5 |
| Sat, May 16vsARI | W 4-2 | H | 1.2 | 0 | 0 | 0 | 2 | 0 | 0 | 35 | 70.6 |
| Thu, May 14@PIT | L 2-7 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 9 | 79.1 | |
| Fri, May 8@PHI | W 9-7 | S | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 18 | 57.8 |
| Thu, May 7vsNYM | W 6-2 | 1.0 | 0 | 0 | 0 | 2 | 2 | 0 | 21 | 51.8 | |
| Mon, May 4vsNYM | L 2-4 | 2.0 | 0 | 0 | 0 | 0 | 5 | 0 | 23 | 98.9 | |
| Fri, May 1vsATL | L 6-8 | L | 1.0 | 2 | 2 | 2 | 2 | 1 | 1 | 20 | 9.6 |
| Wed, Apr 29@CIN | W 13-2 | 1.0 | 1 | 0 | 0 | 0 | 3 | 0 | 15 | 58.0 | |
| Sun, Apr 26@NYM | W 3-1 | H | 1.2 | 0 | 0 | 0 | 0 | 2 | 0 | 30 | 96.2 |
| Thu, Apr 23vsSD | L 8-10 | H | 1.2 | 3 | 1 | 1 | 1 | 3 | 0 | 45 | 30.5 |
| Tue, Apr 21vsSD | L 0-1 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 20 | 60.5 | |
| Thu, Apr 16@HOU | W 3-2 | GS | 0.2 | 3 | 2 | 2 | 0 | 2 | 0 | 30 | 26.2 |
| Tue, Apr 14@HOU | L 6-7 | 1.0 | 2 | 0 | 0 | 0 | 1 | 0 | 13 | 27.7 | |
| Fri, Apr 10@SD | L 2-5 | L | 0.1 | 2 | 3 | 3 | 1 | 0 | 1 | 18 | 4.0 |
| Thu, Apr 9@SD | L 3-7 | 1.0 | 1 | 0 | 0 | 1 | 1 | 0 | 21 | 31.0 | |
| Mon, Apr 6vsHOU | W 9-7 | S | 1.2 | 0 | 0 | 0 | 1 | 1 | 0 | 21 | 97.0 |
| Sat, Apr 4vsPHI | L 1-2 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 14 | 60.7 | |
| Tue, Mar 31@TOR | L 1-5 | L | 1.1 | 4 | 2 | 2 | 1 | 0 | 0 | 38 | 7.7 |
| Fri, Mar 27@MIA | L 1-2 | 2.0 | 1 | 0 | 0 | 0 | 1 | 0 | 22 | 89.5 |
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.