Spencer Schwellenbach
Pitcher · Career Stats, Bio & Records (2024-2025)
Spencer Schwellenbach is a pitcher who has played in Major League Baseball since 2024 for the Atlanta Braves, a span of 2 seasons. Across 38 career appearances, he has gone 15-11 with a 3.23 ERA and 235 strikeouts. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 5068.9.
- 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
- 6'1" / 200 lb
- MLB Debut
- 2024-05-29
Full name: Spencer Drew Schwellenbach
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ATL | NL | 8 | 7 | 21 | 21 | 0 | 0 | 0 | 123.7 | 106 | 46 | 23 | 127 | 3.35 | 4.08 (+18%) | 2505.6 |
| 2025 | ATL | NL | 7 | 4 | 17 | 17 | 1 | 0 | 0 | 110.7 | 89 | 38 | 18 | 108 | 3.09 | 4.16 (+26%) | 2563.3 |
| Career · 2 seasons | 15 | 11 | 38 | 38 | 1 | 0 | 0 | 234.1 | 195 | 84 | 41 | 235 | 3.23 | — | 5,069 | ||
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.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | ATL | NL | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2025 | ATL | NL | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 2 seasons | 38 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | 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 (76 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 21 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 17 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 21 | 131.2 | 111 | 43 | 18 | 145 | 2.94 |
| Away | 17 | 102.2 | 84 | 41 | 23 | 90 | 3.59 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-06-28 | ATL | PHI | W | 7.0 | 3 | 1 | 1 | 1 | 12 | 0 |
| 2025-06-23 | ATL | NYN | W | 7.0 | 4 | 2 | 2 | 1 | 4 | 1 |
| 2025-06-17 | ATL | NYN | — | 7.0 | 6 | 4 | 4 | 2 | 8 | 2 |
| 2025-06-11 | ATL | MIL | W | 9.0 | 5 | 2 | 2 | 0 | 9 | 1 |
| 2025-06-06 | ATL | SFG | — | 6.0 | 6 | 4 | 3 | 2 | 4 | 0 |
| 2025-05-31 | ATL | BOS | W | 6.1 | 5 | 0 | 0 | 0 | 11 | 0 |
| 2025-05-25 | ATL | SDP | L | 7.0 | 7 | 4 | 2 | 0 | 11 | 2 |
| 2025-05-18 | ATL | BOS | W | 7.0 | 6 | 4 | 4 | 1 | 3 | 1 |
| 2025-05-13 | ATL | WAS | W | 7.0 | 4 | 2 | 2 | 2 | 3 | 1 |
| 2025-05-08 | ATL | CIN | — | 6.0 | 4 | 1 | 0 | 2 | 6 | 0 |
Fielding Statistics
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 38 |
Frequently Asked Questions about Spencer Schwellenbach
- What years did Spencer Schwellenbach play?
- Spencer Schwellenbach played in Major League Baseball from 2024 to 2025.
- Was Spencer Schwellenbach a pitcher?
- Yes. Spencer Schwellenbach pitched in the major leagues, recording 15 wins and 235 strikeouts.
- What was Spencer Schwellenbach's career ERA?
- Spencer Schwellenbach finished with a 3.23 career ERA, going 15-11 with 235 strikeouts.
- How many strikeouts did Spencer Schwellenbach have?
- Spencer Schwellenbach recorded 235 career strikeouts.
- Is Spencer Schwellenbach in the Hall of Fame?
- No. Spencer Schwellenbach has not been inducted into the National Baseball Hall of Fame.
- What teams did Spencer Schwellenbach play for?
- Spencer Schwellenbach played for the Atlanta Braves.