Len Matarazzo
Pitcher · Career Stats, Bio & Records (1952)
Len Matarazzo was a pitcher who played in Major League Baseball in 1952 for the Philadelphia Athletics. Across 1 career appearance, he went 0-0 with a 0.00 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 / R
- Height / Weight
- 6'4" / 195 lb
- Died
- 6/19/2015 in New Castle, PA, USA
- MLB Debut
- 1952-09-06
Full name: Leonard Matarazzo
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1952 | PHA | AL | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 1 | 0 | 0.00 | — | 0.0 |
| Career · 1 season | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 1 | 0 | 0.00 | — | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1952 | 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 |
|---|---|---|---|---|---|---|---|
| Away | 1 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Away | 1 | 1.0 | 1 | 0 | 1 | 0 | 0.00 |
Last 1 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 1952-09-06 | PHA | BOS | — | 1.0 | 1 | 0 | 0 | 1 | 0 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 1 |
Len Matarazzo: the record in brief
The bio dates Len Matarazzo's major league debut to September 6, 1952. The team column never changes: it is the Philadelphia Athletics in 1952. The bio lists Matarazzo as a pitcher who threw and hit right-handed. Matarazzo is listed at 195 pounds on a 6-foot-4 frame. The birth record reads September 12, 1928, in New Castle, PA, USA. Matarazzo's death is recorded on June 19, 2015, in New Castle, PA, USA. The given name on file is Leonard Matarazzo.
The pitching table credits Matarazzo with a 0-0 record and a 0.00 ERA in 1 games. Against a 3.70 league ERA for the same years, Matarazzo was 100.0% better. Matarazzo's only pitching season is 1952: 1 games, 0 strikeouts.
Every defensive appearance on record for Matarazzo, 1 games, came at pitcher.
Frequently Asked Questions about Len Matarazzo
- Was Len Matarazzo a pitcher?
- Yes. Len Matarazzo pitched in the major leagues, recording 0 wins and 0 strikeouts.
- What teams did Len Matarazzo play for?
- Len Matarazzo played for one team, the Philadelphia Athletics (1952).
- What were Len Matarazzo's career stats?
- In 1 game, Len Matarazzo went 0-0 with a 0.00 ERA, 0 strikeouts, and 1.0 innings pitched.
- What position did Len Matarazzo play?
- Len Matarazzo played primarily as a pitcher, the position where he appeared in the most games.
- How tall was Len Matarazzo and how much did he weigh?
- Len Matarazzo was listed at 6 feet 4 inches and 195 pounds.
- What was Len Matarazzo's career ERA?
- Len Matarazzo finished with a 0.00 career ERA, going 0-0 with 0 strikeouts.
- How many strikeouts did Len Matarazzo have?
- Len Matarazzo recorded 0 career strikeouts.
- Is Len Matarazzo in the Hall of Fame?
- No. Len Matarazzo has not been inducted into the National Baseball Hall of Fame.