← Philadelphia Phillies
Jonathan Bowlan
Philadelphia Phillies
RP · #52 · Bats R · Throws R · 6'6" · 240 lb · Age 29 · 4 yrs in MLB
2026 grade
73.9
- Runs prevented
- +6.0
- IP · ERA
- 56.1 · 3.36
- K · BB
- 73 · 15
- Rank
- 54 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.
- Strikeouts73 vs 51 avg+6.0
- Walks15 vs 20 avg+1.6
- Home runs allowed8 vs 7 avg−1.4
- Hit batters4 vs 3 avg−0.5
- Parks pitched in+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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu, Oct 1@ATLPostseason | L 2-6 | 1.0 | 1 | 1 | 1 | 0 | 0 | 1 | 16 | 14.5 | |
| Thu, Sep 17@NYM | W 3-0 | H | 0.2 | 0 | 0 | 0 | 1 | 2 | 0 | 21 | 49.9 |
| Tue, Sep 15@WSH | L 3-6 | 0.2 | 1 | 1 | 1 | 0 | 2 | 1 | 11 | 16.5 | |
| Fri, Sep 11@ATL | L 5-6 | B | 1.0 | 2 | 1 | 1 | 0 | 1 | 0 | 22 | 25.0 |
| Wed, Sep 9vsHOU | W 11-7 | 1.0 | 2 | 1 | 1 | 0 | 1 | 0 | 21 | 27.4 | |
| Sat, Sep 5vsATL | W 4-2 | H | 1.0 | 1 | 1 | 1 | 0 | 1 | 1 | 19 | 22.9 |
| Wed, Sep 2@ARI | L 0-1 | L | 1.0 | 1 | 1 | 1 | 0 | 2 | 1 | 12 | 22.6 |
| Tue, Sep 1@ARI | W 7-1 | H | 1.1 | 0 | 0 | 0 | 0 | 2 | 0 | 21 | 93.5 |
| Sat, Aug 29@LAA | W 4-2 | B | 1.0 | 1 | 1 | 1 | 0 | 2 | 1 | 24 | 22.5 |
| Fri, Aug 28@LAA | W 5-3 | S | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 25 | 69.6 |
| Tue, Aug 25@SEA | L 1-4 | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 | 20 | 61.0 | |
| Wed, Aug 19vsMIA | W 4-1 | H | 1.0 | 1 | 0 | 0 | 1 | 1 | 0 | 28 | 40.2 |
| Mon, Aug 17vsMIA | W 6-5 | H | 1.0 | 3 | 2 | 2 | 1 | 2 | 0 | 34 | 10.5 |
| Sun, Aug 16@MIN | W 7-5 | H | 1.0 | 0 | 0 | 0 | 1 | 2 | 0 | 14 | 66.2 |
| Thu, Aug 13@MIN | W 7-1 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 57.2 | |
| Mon, Aug 10@STL | W 6-5 | S | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 78.5 |
| Sat, Aug 8vsTOR | L 5-7 | H | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 8 | 86.3 |
| Thu, Aug 6vsWSH | W 7-3 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 86.3 | |
| Wed, Aug 5vsWSH | L 4-10 | 1.0 | 0 | 0 | 0 | 1 | 2 | 0 | 15 | 65.5 | |
| Sat, Aug 1@BAL | W 5-0 | H | 1.0 | 1 | 0 | 0 | 0 | 3 | 0 | 22 | 55.4 |
| Wed, Jul 29@MIA | L 6-8 | L | 1.0 | 1 | 2 | 2 | 1 | 1 | 1 | 18 | 15.4 |
| Mon, Jul 27@MIA | L 7-8 | H | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 14 | 88.5 |
| Sat, Jul 25vsNYY | L 1-3 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 18 | 44.0 | |
| Fri, Jul 24vsNYY | L 0-1 | 1.0 | 0 | 0 | 0 | 0 | 3 | 0 | 15 | 88.5 | |
| Tue, Jul 21vsLAD | L 1-2 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 14 | 88.5 | |
| Mon, Jul 20vsLAD | W 10-7 | 1.0 | 1 | 1 | 1 | 0 | 0 | 1 | 10 | 23.3 | |
| Thu, Jul 16vsNYM | L 1-4 | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 | 14 | 51.5 | |
| Sun, Jul 12@DET | W 5-0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 15 | 89.0 | |
| Sat, Jul 11@DET | W 4-2 | H | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 | 9 | 36.4 |
| Thu, Jul 9@CIN | W 1-0 | H | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 12 | 87.4 |
| Tue, Jul 7@CIN | W 4-1 | H | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | – |
| Sat, Jul 4@KC | W 6-1 | 1.0 | 1 | 0 | 0 | 0 | 3 | 0 | 20 | 60.0 | |
| Thu, Jul 2vsPIT | L 1-6 | 1.0 | 2 | 0 | 0 | 0 | 2 | 0 | 24 | 36.6 | |
| Tue, Jun 30vsPIT | W 8-0 | 1.0 | 1 | 0 | 0 | 1 | 3 | 0 | 26 | 40.4 | |
| Sat, Jun 27@NYM | L 2-6 | 0.2 | 1 | 0 | 0 | 1 | 1 | 0 | 10 | 31.3 | |
| Wed, Jun 24@WSH | W 5-4 | B | 0.1 | 1 | 1 | 1 | 0 | 1 | 1 | 12 | 7.3 |
| Tue, Jun 23@WSH | W 14-9 | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | – | |
| Sun, Jun 21vsNYM | W 6-2 | H | 0.1 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | – |
| Wed, Jun 17vsMIA | L 4-12 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 85.7 | |
| Mon, Jun 15vsMIA | W 7-0 | 1.0 | 1 | 0 | 0 | 0 | 2 | 0 | 20 | 68.5 | |
| Wed, Jun 10@TOR | W 7-4 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | – | |
| Sun, Jun 7vsCHW | W 9-5 | 2.0 | 1 | 0 | 0 | 0 | 3 | 0 | 19 | 90.2 | |
| Fri, Jun 5vsCHW | W 8-6 | W | 1.0 | 2 | 1 | 0 | 0 | 2 | 0 | 21 | 36.0 |
| Wed, May 27@SD | W 3-0 | H | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 71.5 |
| Sun, May 24vsCLE | L 1-3 | 1.0 | 1 | 1 | 1 | 0 | 1 | 1 | 12 | 22.0 | |
| Tue, May 19vsCIN | L 1-4 | 0.2 | 0 | 0 | 0 | 1 | 0 | 0 | 14 | 64.5 | |
| Sun, May 17@PIT | W 6-0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 17 | 56.3 | |
| Fri, May 15@PIT | W 11-9 | 1.0 | 2 | 1 | 0 | 0 | 2 | 0 | 21 | 47.0 | |
| Sun, May 10vsCOL | W 6-0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 9 | 83.1 | |
| Fri, May 8vsCOL | L 7-9 | 2.0 | 1 | 0 | 0 | 0 | 1 | 0 | 20 | 68.4 | |
| Thu, May 7vsATH | L 1-12 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 11 | 84.3 | |
| Fri, May 1@MIA | W 6-5 | 0.2 | 2 | 3 | 3 | 1 | 0 | 0 | 31 | 18.5 | |
| Thu, Apr 30vsSF | W 6-5 | B | 1.0 | 1 | 2 | 2 | 1 | 1 | 0 | 22 | 23.3 |
| Sun, Apr 12vsARI | L 3-4 | 0.2 | 1 | 0 | 0 | 1 | 2 | 0 | 18 | 32.5 | |
| Fri, Apr 10vsARI | L 4-5 | 1.1 | 0 | 0 | 0 | 0 | 1 | 0 | 19 | 93.8 | |
| Wed, Apr 8@SF | L 0-5 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 18 | 53.5 | |
| Mon, Apr 6@SF | W 6-4 | W | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 15 | 71.9 |
| Wed, Apr 1vsWSH | W 6-5 | 0.2 | 2 | 1 | 1 | 0 | 1 | 0 | 17 | 28.2 | |
| Mon, Mar 30vsWSH | L 2-13 | 1.1 | 3 | 2 | 2 | 0 | 1 | 0 | 26 | 15.8 | |
| Thu, Mar 26vsTEX | W 5-3 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 58.4 |
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.