Tyler Duffey
Pitcher · Career Stats, Bio & Records (2015-2024)
Tyler Duffey was a pitcher who played in Major League Baseball from 2015 to 2024 for the Minnesota Twins, the Chicago Cubs, and the Kansas City Royals, a span of 10 seasons. Across 305 career appearances, he went 30-27 with a 4.57 ERA and 479 strikeouts. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 3209.6.
- 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
- 6'3" / 220 lb
- MLB Debut
- 2015-08-05
Full name: Tyler Blinn Duffey
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | MIN | AL | 5 | 1 | 10 | 10 | 0 | 0 | 0 | 58.0 | 56 | 20 | 20 | 53 | 3.10 | 3.96 (+22%) | 1063.0 |
| 2016 | MIN | AL | 9 | 12 | 26 | 26 | 0 | 0 | 0 | 133.0 | 167 | 95 | 32 | 114 | 6.43 | 4.19 (-53%) | -1805.9 |
| 2017 | MIN | AL | 2 | 3 | 56 | 0 | 0 | 0 | 1 | 71.0 | 79 | 39 | 18 | 67 | 4.94 | 4.36 (-13%) | 1147.2 |
| 2018 | MIN | AL | 2 | 2 | 19 | 1 | 0 | 0 | 0 | 25.0 | 26 | 20 | 4 | 19 | 7.20 | 4.15 (-74%) | -757.4 |
| 2019 | MIN | AL | 5 | 1 | 58 | 0 | 0 | 0 | 0 | 57.7 | 44 | 16 | 14 | 82 | 2.50 | 4.51 (+45%) | 2110.9 |
| 2020 | MIN | AL | 1 | 1 | 22 | 0 | 0 | 0 | 0 | 24.0 | 13 | 5 | 6 | 31 | 1.88 | 4.45 (+58%) | 1137.7 |
| 2021 | MIN | AL | 3 | 3 | 64 | 0 | 0 | 0 | 3 | 62.3 | 48 | 22 | 28 | 61 | 3.18 | 4.27 (+26%) | 1222.7 |
| 2022 | MIN | AL | 2 | 4 | 40 | 0 | 0 | 0 | 2 | 44.0 | 45 | 24 | 15 | 39 | 4.91 | 3.97 (-24%) | -908.5 |
| 2023 | CHN | NL | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2.0 | 1 | 1 | 0 | 3 | 4.50 | — | 0.0 |
| 2024 | KCA | AL | 1 | 0 | 9 | 0 | 0 | 0 | 0 | 9.0 | 7 | 5 | 8 | 10 | 5.00 | 4.08 (-23%) | 0.0 |
| Career · 10 seasons | 30 | 27 | 305 | 37 | 0 | 0 | 6 | 486.0 | 486 | 247 | 145 | 479 | 4.57 | — | 3,210 | ||
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 305 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 | .000 | 0 |
Career AVG .000 vs. league average .249 across their career seasons — 100.0% below league average.
Career OBP .000 vs. league average .318 across their career seasons — 100.0% below league average.
Career SLG .000 vs. league average .413 across their career seasons — 100.0% below league average.
Career OPS .000 vs. league average .731 across their career seasons — 100.0% 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | MIN | AL | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2016 | MIN | AL | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | — | — | — | — | 0.0 |
| 2017 | MIN | AL | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2018 | MIN | AL | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2019 | MIN | AL | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2020 | MIN | AL | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2021 | MIN | AL | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2022 | MIN | AL | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2023 | CHN | NL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2024 | KCA | AL | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 10 seasons | 305 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | — | — | — | — | 0 | ||
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.
Game Log & Splits
View full game log (610 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 154 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 151 | 1 | 0 | 0 | 0 | 0 | .000 |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 154 | 247.0 | 237 | 121 | 78 | 251 | 4.41 |
| Away | 151 | 239.0 | 249 | 126 | 67 | 228 | 4.74 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-05-20 | KCR | DET | — | 0.2 | 1 | 1 | 1 | 3 | 0 | 0 |
| 2024-05-15 | KCR | SEA | — | 0.2 | 1 | 1 | 1 | 0 | 1 | 0 |
| 2024-05-13 | KCR | SEA | — | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2024-05-10 | KCR | LAA | W | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2024-05-08 | KCR | MIL | — | 0.1 | 1 | 2 | 2 | 2 | 1 | 0 |
| 2024-05-06 | KCR | MIL | — | 0.1 | 1 | 0 | 0 | 1 | 0 | 0 |
| 2024-05-04 | KCR | TEX | — | 1.1 | 1 | 0 | 0 | 0 | 2 | 0 |
| 2024-04-29 | KCR | TOR | — | 1.2 | 2 | 1 | 1 | 0 | 2 | 0 |
| 2024-04-22 | KCR | TOR | — | 2.0 | 0 | 0 | 0 | 2 | 3 | 0 |
| 2023-10-01 | CHC | MIL | — | 2.0 | 1 | 1 | 1 | 0 | 3 | 1 |
Fielding Statistics
Career Fielding Totals by Position
Season-by-Season Fielding
| Year | Team | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|---|
| 2015 | MIN | P | 10 | 10 | 7 | 4 | 1 | 0 |
| 2016 | MIN | P | 26 | 26 | 9 | 13 | 1 | 1 |
| 2017 | MIN | P | 56 | 0 | 3 | 11 | 1 | 0 |
| 2018 | MIN | P | 19 | 1 | 1 | 3 | 1 | 0 |
| 2019 | MIN | P | 58 | 0 | 3 | 8 | 1 | 0 |
| 2020 | MIN | P | 22 | 0 | 0 | 3 | 0 | 0 |
| 2021 | MIN | P | 64 | 0 | 1 | 2 | 1 | 0 |
| 2022 | MIN | P | 40 | 0 | 2 | 3 | 0 | 0 |
| 2023 | CHN | P | 1 | 0 | 0 | 0 | 0 | 0 |
| 2024 | KCA | P | 9 | 0 | 1 | 0 | 0 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 305 |
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 Tyler Duffey
- What years did Tyler Duffey play?
- Tyler Duffey played in Major League Baseball from 2015 to 2024.
- Was Tyler Duffey a pitcher?
- Yes. Tyler Duffey pitched in the major leagues, recording 30 wins and 479 strikeouts.
- How many home runs did Tyler Duffey hit?
- Tyler Duffey hit 0 career home runs.
- What was Tyler Duffey's career batting average?
- Tyler Duffey batted .000 over his career, with 0 hits in 1 at bats.
- What was Tyler Duffey's career ERA?
- Tyler Duffey finished with a 4.57 career ERA, going 30-27 with 479 strikeouts.
- How many strikeouts did Tyler Duffey have?
- Tyler Duffey recorded 479 career strikeouts.