Aaron Scheffer
Pitcher · Career Stats, Bio & Records (1999)
Aaron Scheffer was a pitcher who played in Major League Baseball in 1999 for the Seattle Mariners. Across 4 career appearances, he went 0-0 with a 1.93 ERA and 4 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
- Position
- Pitcher
- Bats / Throws
- L / R
- Height / Weight
- 6'2" / 175 lb
- MLB Debut
- 1999-06-13
- Last Game
- 1999-06-20
Full name: Aaron Alvin Marcus Scheffer
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | SEA | AL | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4.2 | 6 | 1 | 3 | 4 | 1.93 | — | 0.0 |
| Career · 1 season | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 4.2 | 6 | 1 | 3 | 4 | 1.93 | — | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1999 | SEA | AL | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 1 season | 4 | 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 | — |
| Away | 3 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 1 | 1.0 | 2 | 1 | 1 | 0 | 9.00 |
| Away | 3 | 3.2 | 4 | 0 | 2 | 4 | 0.00 |
Last 4 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 1999-06-20 | SEA | CLE | — | 1.2 | 2 | 4 | 0 | 2 | 1 | 0 |
| 1999-06-19 | SEA | CLE | — | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 1999-06-16 | SEA | DET | — | 1.0 | 2 | 0 | 0 | 0 | 2 | 0 |
| 1999-06-13 | SEA | SFG | — | 1.0 | 2 | 1 | 1 | 1 | 0 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 4 |
Aaron Scheffer: the record in brief
The profile opens with Aaron Scheffer's first major league game on June 13, 1999; the last one listed came on June 20, 1999. Scheffer's only club in the season tables is the Seattle Mariners. Scheffer, a pitcher by primary position, threw right-handed and batted left-handed. Scheffer is listed at 6'2" and 175 pounds. The birth record reads August 15, 1975, in Ypsilanti, MI, USA. Aaron Scheffer was the playing name; the full given name is Aaron Alvin Marcus.
Scheffer's career pitching line is 0 wins, 0 losses and a 1.93 ERA over 4 appearances. Also on Scheffer's record: 4 strikeouts. Against a 4.71 league ERA for the same years, Scheffer was 59.0% better. Scheffer's only pitching season is 1999: 4 games, 4 strikeouts.
Scheffer appears at one position only: pitcher, in 4 games.
Frequently Asked Questions about Aaron Scheffer
- Was Aaron Scheffer a pitcher?
- Yes. Aaron Scheffer pitched in the major leagues, recording 0 wins and 4 strikeouts.
- What was Aaron Scheffer's career ERA?
- Aaron Scheffer finished with a 1.93 career ERA, going 0-0 with 4 strikeouts.
- How many strikeouts did Aaron Scheffer have?
- Aaron Scheffer recorded 4 career strikeouts.
- Is Aaron Scheffer in the Hall of Fame?
- No. Aaron Scheffer has not been inducted into the National Baseball Hall of Fame.
- What teams did Aaron Scheffer play for?
- Aaron Scheffer played for the Seattle Mariners.