Bio
- Height
- 6' 6"
- Debut
- 2016
- Draft
- 2012Rd 1, Pk 33
Bio
- Height
- 6' 6"
- Debut
- 2016
- Draft
- 2012Rd 1, Pk 33
Stats
Standard
Career regular season
- GP
- 201
- W
- 68
- L
- 67
- ERA
- 4.28
- IP
- 1077.1
- K
- 929
- BB
- 223
- WHIP
- 1.24
Ranked among MLB players who qualify (W, IP, K: 10+ games; ERA, WHIP: 100+ IP) that season; only the top 50 are shown. How each stat qualifies: glossary.
| GP: Games the player appeared in, however briefly. | W: Games in which this pitcher was credited with the win. | L: Games in which this pitcher was charged with the loss. | ERA: Earned runs allowed per nine innings pitched — lower is better. Under 3.00 is excellent. | IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | K: Batters this pitcher struck out. | BB: Times the batter reached first base on four balls. | WHIP: Walks and hits allowed per inning pitched — lower is better. Around 1.00 is elite. | ||
|---|---|---|---|---|---|---|---|---|---|
| 2016 | PHI | 11 | 3 | 5 | 5.54 | 63.1 | 31 | 17 | 1.33 |
| 2017 | PHI | 11 | 1 | 5 | 6.16 | 64.1 | 35 | 12 | 1.41 |
| 2018 | PHI | 24 | 11 | 8 | 4.36 | 128.0 | 123 | 37 | 1.30 |
| 2019 | PHI | 32 | 10 | 13 | 4.13 | 163.1 | 129 | 48 | 1.35 |
| 2020 | PHI | 11 | 4 | 2 | 3.97 | 59.0 | 70 | 15 | 1.27 |
| 2021 | PHI | 18 | 4 | 7 | 4.17 | 105.2 | 99 | 16 | 1.25 |
| 2022 | PHI | 20 | 3 | 5 | 4.04 | 75.2 | 65 | 15 | 1.12 |
| 2023 | TB | 31 | 16 | 8 | 3.50 | 177.2 | 186 | 24 | 1.02 |
| 2024 |  TB/BAL | 28 | 10 | 9 | 3.59 | 165.1 | 134 | 24 | 1.15 |
| 2025 | BAL | 14 | 6 | 5 | 5.93 | 71.1 | 50 | 13 | 1.42 |
| 2026 | BAL | 1 | 0 | 0 | 2.45 | 3.2 | 7 | 2 | 1.64 |
Career Postseason
- GP
- 12
- W
- 0
- L
- 1
- ERA
- 4.58
- IP
- 19.2
- K
- 18
- BB
- 5
- WHIP
- 1.58
Expanded
Career regular season
- QS
- 88
- CG
- 5
- SHO
- 3
- K/9
- 7.8
- GB
- 1,496
- FB
- 1,838
- G/F
- 0.80
- WP
- 14
Ranked among MLB players who qualify (QS, CG, SHO: 10+ GS; K/9: 100+ IP) that season; only the top 50 are shown. How each stat qualifies: glossary.
| QS: Quality starts: six innings or more with no more than three earned runs. | CG: Complete games, pitched from the first out to the last. | SHO: Shutouts — complete games with no run allowed. | K/9: Strikeouts for every nine innings pitched. | GB: Ground balls hit against this pitcher. | FB: Fly balls hit against this pitcher. | G/F: Ground balls for every fly ball hit against this pitcher. | WP: Wild pitches — throws the catcher had no chance to stop. | ||
|---|---|---|---|---|---|---|---|---|---|
| 2016 | PHI | 6 | 2 | 1 | 4.4 | 83 | 140 | 0.6 | 1 |
| 2017 | PHI | 5 | 0 | 0 | 4.9 | 104 | 124 | 0.8 | 2 |
| 2018 | PHI | 9 | 0 | 0 | 8.6 | 165 | 220 | 0.8 | 4 |
| 2019 | PHI | 14 | 2 | 1 | 7.1 | 240 | 282 | 0.9 | 1 |
| 2020 | PHI | 3 | 1 | 1 | 10.7 | 77 | 82 | 0.9 | 1 |
| 2021 | PHI | 11 | 0 | 0 | 8.4 | 141 | 183 | 0.8 | 2 |
| 2022 | PHI | 4 | 0 | 0 | 7.7 | 104 | 124 | 0.8 | 0 |
| 2023 | TB | 17 | 0 | 0 | 9.4 | 247 | 243 | 1 | 0 |
| 2024 | TB/BAL | 13 | 0 | 0 | 7.3 | 227 | 296 | 0.8 | 2 |
| 2025 | BAL | 6 | 0 | 0 | 6.3 | 103 | 141 | 0.7 | 1 |
| 2026 | BAL | 0 | 0 | 0 | 17.2 | 5 | 3 | 1.7 | 0 |
Latest performance
Zach Eflin
Mar 31 · vs TEX · L 8-5
- IP
- 3.2
- H
- 4
- R
- 1
- ER
- 1
- BB
- 2
- K
- 7
- HR
- 1
- ERA
- 2.45
Games
All games| Date | Opponent | IP | H | R | ER | K |
|---|---|---|---|---|---|---|
| Tue, Mar 31 | vs TEXL 8-5 | 3.2 | 4 | 1 | 1 | 7 |
| Mon, Jul 28 | vs TORW 11-4 | 4.1 | 8 | 4 | 4 | 3 |
| Wed, Jul 23 | at CLEL 3-2 | 5 | 2 | 2 | 2 | 5 |
| Sat, Jun 28 | vs TBL 11-3 | 1 | 5 | 4 | 4 | 0 |
| Sat, Jun 21 | at NYYL 9-0 | 3 | 10 | 6 | 6 | 4 |
| Mon, Jun 16 | atTBL 7-1 | 5 | 12 | 7 | 7 | 2 |
What were Zach Eflin's career stats?
Zach Eflin played 11 seasons for the Phillies, the Rays and the Orioles. He had 68 wins and 929 strikeouts with a 4.28 ERA over 1,077.1 innings. His best season was 2023: 16 wins, a 3.50 ERA and 186 strikeouts.
League leaderboards and awards
11 seasons, 3 postseasons, 2016 to 2026
Zach Eflin finished top 10 in a stat 2 times.
Season top 10 finishes
Among qualified MLB players each season, as the glossary defines each stat. All-time places are among players on file.
More on Zach Eflin
Playoff series
Zach Eflin played 12 games across 3 MLB postseasons in 6 series — 3 won, 3 lost.
| IP: Innings pitched. The decimal counts outs, so 6.2 is six innings and two more outs. | H: Times the batter reached base by hitting the ball, without help from an error. | ER: Earned runs allowed — runs that scored without help from an error. | K: Batters this pitcher struck out. | ||||
|---|---|---|---|---|---|---|---|
| 2024 |  KC | Lost 0-1 | 1 | 4.0 | 4 | 1 | 3 |
| 2023 | TEX | Lost 0-1 | 1 | 5.0 | 9 | 5 | 3 |
| 2022 |  STL | Won 2-0 | 2 | 2.0 | 4 | 1 | 1 |
| 2022 |  ATL | Won 2-0 | 2 | 2.1 | 3 | 3 | 4 |
| 2022 |  SD | Won 2-0 | 2 | 2.0 | 2 | 0 | 1 |
| 2022 |  HOU | Lost 1-3 | 4 | 4.1 | 4 | 0 | 6 |
Totals, from MLB game logs since the 2022 postseason — earlier series are not counted.
Zach Eflin against each club
- vs New York Yankees (8)
- vs Toronto Blue Jays (8)
- vs Atlanta Braves (7)
- vs Boston Red Sox (6)
- vs Los Angeles Angels (6)
- vs Miami Marlins (6)
- vs Chicago White Sox (5)
- vs Houston Astros (5)
- vs San Diego Padres (5)
- vs Kansas City Royals (4)
- vs Tampa Bay Rays (4)
- vs Washington Nationals (4)
- vs Athletics (3)
- vs Baltimore Orioles (3)
- vs Cleveland Guardians (3)
- vs Colorado Rockies (3)
- vs Detroit Tigers (3)
- vs Milwaukee Brewers (3)
- vs St. Louis Cardinals (3)
- vs Texas Rangers (3)
- vs Arizona Diamondbacks (2)
- vs Chicago Cubs (2)
- vs New York Mets (2)
- vs Pittsburgh Pirates (2)
- vs Seattle Mariners (2)
- vs Los Angeles Dodgers (1)
- vs Minnesota Twins (1)
- vs Philadelphia Phillies (1)
- vs San Francisco Giants (1)
Similar players
Closest career per-game profiles to Zach Eflin among MLB players at the same position.
- Matt ShoemakerAlike in WHIP, Strikeouts, Innings pitched91out of 100 on profile similarity
- Sean ManaeaNYMAlike in WHIP, Strikeouts, Innings pitched87out of 100 on profile similarity
- Jordan ZimmermannAlike in Wins, Strikeouts, Innings pitched87out of 100 on profile similarity
- Mike FiersAlike in Innings pitched, Wins, Strikeouts86out of 100 on profile similarity
- Jameson TaillonAlike in Innings pitched, Wins, Strikeouts85out of 100 on profile similarity
Compare Zach Eflin with Matt Shoemaker, Sean Manaea, Jordan Zimmermann