Sean Spencer
Pitcher · Career Stats, Bio & Records (1999-2000)
Sean Spencer was a pitcher who played in Major League Baseball from 1999 to 2000 for the Seattle Mariners and the Montreal Expos, a span of 2 seasons. Across 10 career appearances, he went 0-0 with a 8.64 ERA and 8 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 / L
- Height / Weight
- 5'11" / 185 lb
- MLB Debut
- 1999-05-06
- Last Game
- 2000-09-28
Full name: Sean James Spencer
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 | 2 | 0 | 0 | 0 | 0 | 1.2 | 5 | 4 | 3 | 2 | 21.60 | — | 0.0 |
| 2000 | MON | NL | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 6.2 | 7 | 4 | 3 | 6 | 5.40 | — | 0.0 |
| Career · 2 seasons | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 8.1 | 12 | 8 | 6 | 8 | 8.64 | — | 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 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2000 | MON | NL | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 2 seasons | 10 | 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 (20 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 2 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 8 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 2 | 1.2 | 2 | 3 | 2 | 1 | 16.20 |
| Away | 8 | 6.2 | 10 | 5 | 4 | 7 | 6.75 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2000-09-28 | WSN | MIA | — | 1.2 | 0 | 0 | 0 | 0 | 3 | 0 |
| 2000-09-27 | WSN | MIA | — | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2000-09-23 | WSN | ATL | — | 1.0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 2000-09-14 | WSN | NYN | — | 0.2 | 2 | 3 | 3 | 1 | 1 | 2 |
| 2000-09-13 | WSN | PHI | — | 1.0 | 2 | 1 | 1 | 0 | 1 | 0 |
| 2000-09-11 | WSN | PHI | — | 0.2 | 2 | 0 | 0 | 0 | 0 | 0 |
| 2000-09-09 | WSN | ATL | — | 0.0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 2000-09-07 | WSN | STL | — | 0.2 | 0 | 0 | 0 | 0 | 1 | 0 |
| 1999-05-07 | SEA | NYY | — | 1.1 | 4 | 2 | 2 | 2 | 1 | 0 |
| 1999-05-06 | SEA | CLE | — | 0.1 | 1 | 2 | 2 | 1 | 1 | 0 |
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 10 |
College History
| School Name | City | State | Years Attended |
|---|---|---|---|
| University of Washington | Seattle | WA | 1994, 1995 |
Sean Spencer: the record in brief
Sean Spencer's major league career runs from a debut on May 6, 1999 to a final game on September 28, 2000. By club, Spencer's seasons break down as the Seattle Mariners (1999) and the Montreal Expos (2000). Born on May 29, 1975, in Seattle, WA, USA, Spencer is listed as a pitcher and batted and threw left-handed. Size on record: 185 pounds on a 5-foot-11 frame. Sean Spencer was the playing name; the full given name is Sean James.
Spencer pitched in 10 games, starting 0, and finished with a 0-0 record and 8.64 ERA. The same table counts 8 strikeouts. Against a 4.74 league ERA for the same seasons, the 8.64 mark was 82.3% worse.
Spencer's college years, 1994 and 1995, were spent at University of Washington. The game-log section draws on 20 games of Retrosheet box scores for Spencer.
The position breakdown shows 10 games, all at pitcher. Fielding on the mound produced 0 putouts and 0 assists against 0 errors.
Frequently Asked Questions about Sean Spencer
- What years did Sean Spencer play?
- Sean Spencer played in Major League Baseball from 1999 to 2000.
- Was Sean Spencer a pitcher?
- Yes. Sean Spencer pitched in the major leagues, recording 0 wins and 8 strikeouts.
- What teams did Sean Spencer play for?
- Sean Spencer played for 2 teams: the Seattle Mariners (1999) and the Montreal Expos (2000).
- What were Sean Spencer's career stats?
- In 10 games, Sean Spencer went 0-0 with a 8.64 ERA, 8 strikeouts, and 8.1 innings pitched.
- What position did Sean Spencer play?
- Sean Spencer played primarily as a pitcher, the position where he appeared in the most games.
- How tall was Sean Spencer and how much did he weigh?
- Sean Spencer was listed at 5 feet 11 inches and 185 pounds.
- What was Sean Spencer's career ERA?
- Sean Spencer finished with a 8.64 career ERA, going 0-0 with 8 strikeouts.
- How many strikeouts did Sean Spencer have?
- Sean Spencer recorded 8 career strikeouts.
- Is Sean Spencer in the Hall of Fame?
- No. Sean Spencer has not been inducted into the National Baseball Hall of Fame.