Boston Red Sox (ML)
Zach Eflin
Nickname:
EFBirthdate:
April 8, 1994 (33 y, 4 m, 1 d)Born In:
Chuluota, FL, USANationality:
American
Position:
PBats/Throws:
R/RHeight/Weight:
6'5"/206- Dashboard
- Profile
- Ratings
- Development
- Pitching Stats
- Hitting Stats
- Fielding Stats
- Game Log
- Trades
- History
Player Awards
| Award | Date | Team |
|---|---|---|
| Pitcher of the Month | Aug 2026 | Boston (MLB) |
Hall of Fame Metrics
| Metric | Score | HoF Pos Avg |
HoF All Avg |
|---|---|---|---|
| Black Ink | 5 | 40.8 | 26.3 |
| Grey Ink | 33 | 197.2 | 151.3 |
| HoF Standard | 0 | 48.9 | 45.6 |
| WAR | 17.2 | 70.6 | 59.0 |
| WAR7 | 14.5 | 47.5 | 38.2 |
| JAWS | 15.9 | 59.0 | 48.6 |
Similar Players (SP)
| Player | Score |
|---|---|
| Jordan Zimmermann R | 960 |
| Marcus Stroman | 959 |
| Alex Cobb R | 954 |
| Mike Minor R | 952 |
| Patrick Corbin R | 951 |
| Kyle Gibson R | 950 |
| Bobby Jones R | 950 |
| Pablo Lopez | 948 |
| Bill Wegman R | 947 |
| Ben Sheets R | 947 |
Note: See Baseball Reference formula (primary position)
Similar Thru Age 33
| Player | Score |
|---|---|
| Jon Lieber R | 963 |
| Jordan Zimmermann R | 961 |
| Aaron Harang R | 958 |
| Marcus Stroman | 954 |
| Joe Blanton R | 954 |
| Jason Hammel R | 953 |
| Anibal Sanchez R | 952 |
| Joe Musgrove | 951 |
| Patrick Corbin R | 951 |
| Bobby Jones R | 950 |
Leaderboard Appearances
| Year | W | Rank |
|---|---|---|
| 2024 | 15 | 5 |
| 2026 | 14 | 5 |
| Year | L | Rank |
|---|---|---|
| 2019 | 13 | 4 |
| 2023 | 15 | 6 |
| Year | Win % | Rank |
|---|---|---|
| 2026 | 0.667 | 4 |
| Year | HR | Rank |
|---|---|---|
| 2019 | 28 | 8 |
| 2025 | 30 | 8 |
| Year | WP | Rank |
|---|---|---|
| 2027 | 8 | 10 |
| Year | ERA | Rank |
|---|---|---|
| 2026 | 3.514 | 6 |
| Year | BABIP | Rank |
|---|---|---|
| 2026 | 0.273 | 3 |
| Year | WHIP | Rank |
|---|---|---|
| 2024 | 1.195 | 8 |
| 2026 | 1.151 | 6 |
| Year | H/9 | Rank |
|---|---|---|
| 2026 | 8.137 | 9 |
| Year | BB/9 | Rank |
|---|---|---|
| 2023 | 1.414 | 2 |
| 2024 | 1.473 | 3 |
| 2025 | 1.114 | 1 |
| Year | CG | Rank |
|---|---|---|
| 2016 | 2 | 5 |
| 2019 | 2 | 1 |
| 2020 | 1 | 4 |
| 2026 | 1 | 4 |
| Year | SHO | Rank |
|---|---|---|
| 2016 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2026 | 1 | 1 |
| Year | BB (Low) | Rank |
|---|---|---|
| 2023 | 31 | 1 |
| 2024 | 30 | 3 |
| 2025 | 22 | 1 |
| Year | Hits | Rank |
|---|---|---|
| 2025 | 211 | 8 |
| Year | W (Low) | Rank |
|---|---|---|
| 2019 | 10 | 6 |
| 2023 | 7 | 3 |
| Year | L (Low) | Rank |
|---|---|---|
| 2026 | 7 | 5 |
| Year | rWAR | Rank |
|---|---|---|
| 2026 | 5.4 | 5 |