Pete Loos
Pitcher · Career Stats, Bio & Records (1901)
Pete Loos was a pitcher who played in Major League Baseball in 1901 for the Philadelphia Athletics. Across 1 career appearance, he went 0-1 with a 27.00 ERA.
- 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
- Height / Weight
- 5'9" / 178 lb
- Died
- 2/23/1956 in Darby, PA, USA
- MLB Debut
- 1901-05-02
Full name: Ivan Loos
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1901 | PHA | AL | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1.0 | 2 | 3 | 4 | 0 | 27.00 | — | 0.0 |
| Career · 1 season | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1.0 | 2 | 3 | 4 | 0 | 27.00 | — | 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.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1901 | PHA | AL | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 1 season | 1 | 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
Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 1 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 1 | 1.0 | 2 | 3 | 4 | 0 | 27.00 |
Last 1 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 1901-05-02 | PHA | BOS | L | 1.0 | 2 | 5 | 3 | 4 | 0 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 1 |
Pete Loos: the record in brief
Pete Loos debuted in the major leagues on May 2, 1901. The team column never changes: it is the Philadelphia Athletics in 1901. At 5'9" and 178 pounds, Loos is listed as a pitcher. The recorded birth is March 23, 1878, in Philadelphia, PA, USA. The bio records the death on February 23, 1956, in Darby, PA, USA. Pete Loos was the playing name; the full given name is Ivan.
Loos went 0-1 with a 27.00 ERA in 1 games, 1 of them starts. Against a 3.49 league ERA for the same seasons, the 27.00 mark was 674.4% worse. All of that pitching came in 1901, with 1 games and 0 strikeouts.
The position breakdown shows 1 games, all at pitcher.
Frequently Asked Questions about Pete Loos
- Was Pete Loos a pitcher?
- Yes. Pete Loos pitched in the major leagues, recording 0 wins and 0 strikeouts.
- What teams did Pete Loos play for?
- Pete Loos played for one team, the Philadelphia Athletics (1901).
- What were Pete Loos's career stats?
- In 1 game, Pete Loos went 0-1 with a 27.00 ERA, 0 strikeouts, and 1.0 innings pitched.
- What position did Pete Loos play?
- Pete Loos played primarily as a pitcher, the position where he appeared in the most games.
- How tall was Pete Loos and how much did he weigh?
- Pete Loos was listed at 5 feet 9 inches and 178 pounds.
- What was Pete Loos's career ERA?
- Pete Loos finished with a 27.00 career ERA, going 0-1 with 0 strikeouts.
- How many strikeouts did Pete Loos have?
- Pete Loos recorded 0 career strikeouts.
- Is Pete Loos in the Hall of Fame?
- No. Pete Loos has not been inducted into the National Baseball Hall of Fame.