Hayden Juenger
Career Stats, Bio & Records (2026)
Hayden Juenger is a pitcher who has played in Major League Baseball since 2026 for the Athletics. Across 15 career appearances, he has gone 0-1 with a 9.00 ERA and 6 strikeouts.
- 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
- Bats / Throws
- R / R
- Height / Weight
- 6'0" / 180 lb
- MLB Debut
- 2026-05-31
- Jersey
- #58
- Draft
- 2021
Full name: Hayden Juenger Juenger
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | ATH | AL | 0 | 1 | 15 | 0 | 0 | 0 | 0 | 16.0 | 24 | 16 | 8 | 6 | 9.00 | 4.18 (-115%) | - |
| Career · 1 season | 0 | 1 | 15 | 0 | 0 | 0 | 0 | 16.0 | 24 | 16 | 8 | 6 | 9.00 | — | 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.
Hayden Juenger: the record in brief
Hayden Juenger's major league record starts with the debut on May 31, 2026 and remains open, because the career is ongoing. Juenger spent the whole of the career shown here with one club, the Athletics. Juenger batted and threw right-handed. The bio adds a birth date on August 9, 2000, in O’Fallon, IL, USA and a listed size of 6'0" and 180 pounds.
The pitching table credits Juenger with a 0-1 record and a 9.00 ERA in 15 games. Juenger has 6 strikeouts. Against a 4.18 league ERA for the same seasons, the 9.00 mark was 115.4% worse. Juenger's only pitching season is 2026: 15 games, 6 strikeouts.
The draft line shows 2021.
Frequently Asked Questions about Hayden Juenger
- Was Hayden Juenger a pitcher?
- Yes. Hayden Juenger pitched in the major leagues, recording 0 wins and 6 strikeouts.
- What teams has Hayden Juenger played for?
- Hayden Juenger has played for one team, the Athletics (2026).
- What are Hayden Juenger's career stats?
- In 15 games, Hayden Juenger has gone 0-1 with a 9.00 ERA, 6 strikeouts, and 16.0 innings pitched.
- How tall is Hayden Juenger and how much does he weigh?
- Hayden Juenger is listed at 6 feet and 180 pounds.
- What number does Hayden Juenger wear?
- Hayden Juenger wears number 58, according to MLB's 2026 roster data.
- What was Hayden Juenger's career ERA?
- Hayden Juenger finished with a 9.00 career ERA, going 0-1 with 6 strikeouts.
- How many strikeouts did Hayden Juenger have?
- Hayden Juenger recorded 6 career strikeouts.