Zach Eflin
Pitcher · Career Stats, Bio & Records (2016-2026)
Zach Eflin is a pitcher who has played in Major League Baseball since 2016 for the Philadelphia Phillies, the Tampa Bay Rays, and the Baltimore Orioles, a span of 11 seasons. Across 201 career appearances, he has gone 68-67 with a 4.28 ERA and 929 strikeouts. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 3576.7.
- W (Wins):
- Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
- ERA (Earned Run Average):
- Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
- SO (Strikeouts):
- For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
- WHIP (Walks and Hits per Inning Pitched):
- Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.
Data updated
- Position
- Pitcher
- Bats / Throws
- R / R
- Height / Weight
- 6'6" / 220 lb
- MLB Debut
- 2016-06-14
Full name: Zachary Adams Eflin
Season-by-Season Pitching
Click a stat to plot it across every season.
| Year | Team | Lg | W | L | G | GS | CG | SHO | SV | IP | H | ER | BB | SO | ERA | Lg ERA | Pitcher PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | PHI | NL | 3 | 5 | 11 | 11 | 2 | 1 | 0 | 63.3 | 67 | 39 | 17 | 31 | 5.54 | 4.19 (-32%) | -2048.1 |
| 2017 | PHI | NL | 1 | 5 | 11 | 11 | 0 | 0 | 0 | 64.3 | 79 | 44 | 12 | 35 | 6.16 | 4.36 (-41%) | -2794.4 |
| 2018 | PHI | NL | 11 | 8 | 24 | 24 | 0 | 0 | 0 | 128.0 | 130 | 62 | 37 | 123 | 4.36 | 4.15 (-5%) | 1141.6 |
| 2019 | PHI | NL | 10 | 13 | 32 | 28 | 2 | 1 | 0 | 163.3 | 172 | 75 | 48 | 129 | 4.13 | 4.51 (+8%) | -1428.6 |
| 2020 | PHI | NL | 4 | 2 | 11 | 10 | 1 | 1 | 0 | 59.0 | 60 | 26 | 15 | 70 | 3.97 | 4.45 (+11%) | 1580.2 |
| 2021 | PHI | NL | 4 | 7 | 18 | 18 | 0 | 0 | 0 | 105.7 | 116 | 49 | 16 | 99 | 4.17 | 4.27 (+2%) | 1577.5 |
| 2022 | PHI | NL | 3 | 5 | 20 | 13 | 0 | 0 | 1 | 75.7 | 70 | 34 | 15 | 65 | 4.04 | 3.97 (-2%) | 781.0 |
| 2023 | TBA | AL | 16 | 8 | 31 | 31 | 0 | 0 | 0 | 177.7 | 158 | 69 | 24 | 186 | 3.50 | 4.33 (+19%) | 6097.3 |
| 2024 | TBA | AL | 5 | 7 | 19 | 19 | 0 | 0 | 0 | 110.0 | 115 | 50 | 13 | 87 | 4.09 | 4.08 (avg) | 1132.0 |
| 2024 | BAL | AL | 5 | 2 | 9 | 9 | 0 | 0 | 0 | 55.3 | 51 | 16 | 11 | 47 | 2.60 | 4.08 (+36%) | 188.2 |
| 2025 | BAL | AL | 6 | 5 | 14 | 14 | 0 | 0 | 0 | 71.3 | 88 | 47 | 13 | 50 | 5.93 | 4.16 (-43%) | -2650.0 |
| 2026 | BAL | AL | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3.7 | 4 | 1 | 2 | 7 | 2.45 | — | - |
| Career · 12 seasons | 68 | 67 | 201 | 189 | 5 | 3 | 1 | 1,077.1 | 1,110 | 512 | 223 | 929 | 4.28 | — | 3,577 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Career Batting Statistics
| G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 201 | 167 | 10 | 21 | 3 | 0 | 1 | 6 | 0 | 1 | 94 | .126 | .136 | .162 | .298 | -453 |
Career AVG .126 vs. league average .248 across their career seasons — 49.3% below league average.
Career OBP .136 vs. league average .318 across their career seasons — 57.2% below league average.
Career SLG .162 vs. league average .413 across their career seasons — 60.8% below league average.
Career OPS .298 vs. league average .731 across their career seasons — 59.3% below league average.
Season-by-Season Batting
Click a stat to plot it across every season.
| Year | Team | Lg | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | Lg AVG | Lg OBP | Lg SLG | Lg OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | PHI | NL | 11 | 23 | 2 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 8 | .261 | — | — | — | — | 0.0 |
| 2017 | PHI | NL | 11 | 21 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 13 | .143 | — | — | — | — | 0.0 |
| 2018 | PHI | NL | 25 | 44 | 3 | 4 | 0 | 0 | 1 | 1 | 0 | 0 | 31 | .091 | — | — | — | — | 0.0 |
| 2019 | PHI | NL | 32 | 50 | 3 | 8 | 1 | 0 | 0 | 2 | 0 | 0 | 27 | .160 | .252 (-37%) | .322 (-50%) | .434 (-59%) | .757 (-55%) | -453.0 |
| 2020 | PHI | NL | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2021 | PHI | NL | 18 | 29 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 15 | .000 | — | — | — | — | 0.0 |
| 2022 | PHI | NL | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2023 | TBA | AL | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2024 | TBA | AL | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2024 | BAL | AL | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2025 | BAL | AL | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 11 seasons | 201 | 167 | 10 | 21 | 3 | 0 | 1 | 6 | 0 | 1 | 94 | .126 | — | — | — | — | -453 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Postseason Statistics
Playoff Career Batting
Playoff Batting by Year
| Year | Round | Team | G | AB | R | H | 2B | 3B | HR | RBI | BB | SO | AVG |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ALWC2 | BAL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
| 2023 | ALWC1 | TBA | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
| 2022 | NLCS | PHI | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
| 2022 | NLDS1 | PHI | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
| 2022 | NLWC2 | PHI | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
| 2022 | WS | PHI | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 |
Playoff Career Pitching
Playoff Pitching by Year
| Year | Round | Team | W | L | G | GS | SV | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ALWC2 | BAL | 0 | 0 | 1 | 1 | 0 | 4.0 | 4 | 1 | 1 | 3 | 2.25 |
| 2023 | ALWC1 | TBA | 0 | 1 | 1 | 1 | 0 | 5.0 | 8 | 4 | 2 | 3 | 7.20 |
| 2022 | NLCS | PHI | 0 | 0 | 2 | 0 | 0 | 2.0 | 2 | 0 | 0 | 1 | 0.00 |
| 2022 | NLDS1 | PHI | 0 | 0 | 2 | 0 | 0 | 2.3 | 3 | 3 | 0 | 4 | 11.57 |
| 2022 | NLWC2 | PHI | 0 | 0 | 2 | 0 | 1 | 2.0 | 4 | 1 | 1 | 1 | 4.50 |
| 2022 | WS | PHI | 0 | 0 | 4 | 0 | 0 | 4.3 | 4 | 0 | 1 | 6 | 0.00 |
Game Log & Splits
View full game log (401 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 96 | 76 | 6 | 7 | 1 | 5 | .092 |
| Away | 105 | 91 | 4 | 14 | 0 | 1 | .154 |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 95 | 532.1 | 513 | 211 | 96 | 497 | 3.57 |
| Away | 105 | 541.1 | 593 | 300 | 125 | 425 | 4.99 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-07-28 | BAL | TOR | — | 4.1 | 8 | 4 | 4 | 1 | 3 | 2 |
| 2025-07-23 | BAL | CLE | — | 5.0 | 2 | 2 | 2 | 1 | 5 | 0 |
| 2025-06-28 | BAL | TBR | L | 1.0 | 5 | 4 | 4 | 0 | 0 | 1 |
| 2025-06-21 | BAL | NYY | L | 3.0 | 10 | 6 | 6 | 2 | 4 | 3 |
| 2025-06-16 | BAL | TBR | L | 5.0 | 12 | 7 | 7 | 2 | 2 | 2 |
| 2025-06-11 | BAL | DET | W | 6.2 | 5 | 1 | 1 | 1 | 5 | 0 |
| 2025-06-05 | BAL | SEA | W | 6.0 | 8 | 3 | 3 | 0 | 7 | 1 |
| 2025-05-30 | BAL | CHW | W | 7.0 | 4 | 0 | 0 | 1 | 6 | 0 |
| 2025-05-24 | BAL | BOS | — | 5.0 | 5 | 5 | 4 | 2 | 1 | 3 |
| 2025-05-18 | BAL | WAS | L | 5.1 | 10 | 8 | 8 | 0 | 4 | 4 |
Fielding Statistics
Career Fielding Totals by Position
Season-by-Season Fielding
| Year | Team | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|---|
| 2016 | PHI | P | 11 | 11 | 1 | 8 | 2 | 0 |
| 2017 | PHI | P | 11 | 11 | 5 | 13 | 1 | 1 |
| 2018 | PHI | P | 24 | 24 | 7 | 20 | 2 | 1 |
| 2019 | PHI | P | 32 | 28 | 13 | 20 | 1 | 2 |
| 2020 | PHI | P | 11 | 10 | 1 | 9 | 0 | 0 |
| 2021 | PHI | P | 18 | 18 | 7 | 16 | 1 | 4 |
| 2022 | PHI | P | 20 | 13 | 3 | 13 | 0 | 1 |
| 2023 | TBA | P | 31 | 31 | 13 | 14 | 0 | 3 |
| 2024 | TBA | P | 19 | 19 | 5 | 11 | 0 | 0 |
| 2024 | BAL | P | 9 | 9 | 2 | 9 | 0 | 0 |
| 2025 | BAL | P | 14 | 14 | 7 | 10 | 2 | 1 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 200 |
Award Voting History
| Year | Award | League | Finish | Points Won | Points Max | Votes First |
|---|---|---|---|---|---|---|
| 2023 | Cy Young Award | AL | 6th | 19.0 | 210 | 0 |
Most Similar Players
Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.
Frequently Asked Questions about Zach Eflin
- What years did Zach Eflin play?
- Zach Eflin played in Major League Baseball from 2016 to 2026.
- Was Zach Eflin a pitcher?
- Yes. Zach Eflin pitched in the major leagues, recording 68 wins and 929 strikeouts.
- How many home runs did Zach Eflin hit?
- Zach Eflin hit 1 career home runs with 21 hits.
- What was Zach Eflin's career batting average?
- Zach Eflin batted .126 over his career, with 21 hits in 167 at bats.
- How many RBI did Zach Eflin have?
- Zach Eflin drove in 6 runs in his career.
- What was Zach Eflin's career ERA?
- Zach Eflin finished with a 4.28 career ERA, going 68-67 with 929 strikeouts.