Mark Knudson
Pitcher · Career Stats, Bio & Records (1985-1993)
Mark Knudson was a pitcher who played in Major League Baseball from 1985 to 1993 for the Houston Astros, the Milwaukee Brewers, and the Colorado Rockies, a span of 9 seasons. Across 121 career appearances, he went 24-29 with a 4.72 ERA and 195 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
- R / R
- Height / Weight
- 6'5" / 215 lb
- MLB Debut
- 1985-07-08
- Last Game
- 1993-05-14
Full name: Mark Richard Knudson
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1985 | HOU | NL | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 11.0 | 21 | 11 | 3 | 4 | 9.00 | 3.89 (-131%) | 308.2 |
| 1986 | HOU | NL | 1 | 5 | 9 | 7 | 0 | 0 | 0 | 42.2 | 48 | 20 | 15 | 20 | 4.22 | 3.97 (-6%) | -543.4 |
| 1986 | ML4 | AL | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 17.2 | 22 | 15 | 5 | 9 | 7.64 | 3.97 (-92%) | -1669.3 |
| 1987 | ML4 | AL | 4 | 4 | 15 | 8 | 1 | 0 | 0 | 62.0 | 88 | 37 | 14 | 26 | 5.37 | 4.29 (-25%) | 182.1 |
| 1988 | ML4 | AL | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 16.0 | 17 | 2 | 2 | 7 | 1.12 | 3.73 (+70%) | 261.7 |
| 1989 | ML4 | AL | 8 | 5 | 40 | 7 | 1 | 0 | 0 | 123.2 | 110 | 46 | 29 | 47 | 3.35 | 3.71 (+10%) | -1995.7 |
| 1990 | ML4 | AL | 10 | 9 | 30 | 27 | 4 | 2 | 0 | 168.1 | 187 | 77 | 40 | 56 | 4.12 | 3.86 (-7%) | -543.7 |
| 1991 | ML4 | AL | 1 | 3 | 12 | 7 | 0 | 0 | 0 | 35.0 | 54 | 31 | 15 | 23 | 7.97 | 3.91 (-104%) | -1726.4 |
| 1993 | COL | NL | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 5.2 | 16 | 14 | 5 | 3 | 22.24 | — | 0.0 |
| Career · 9 seasons | 24 | 29 | 121 | 59 | 6 | 2 | 0 | 482.0 | 563 | 253 | 128 | 195 | 4.72 | — | -5,727 | ||
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.
Career Batting Statistics
| G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 121 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | .000 | .133 | .000 | .133 | 0 |
Career AVG .000 vs. league average .258 across their career seasons — 100.0% below league average.
Career OBP .133 vs. league average .325 across their career seasons — 59.0% below league average.
Career SLG .000 vs. league average .391 across their career seasons — 100.0% below league average.
Career OPS .133 vs. league average .716 across their career seasons — 81.4% below league average.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1985 | HOU | NL | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | .000 | — | — | — | — | 0.0 |
| 1986 | HOU | NL | 9 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | .000 | — | — | — | — | 0.0 |
| 1986 | ML4 | AL | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 1987 | ML4 | AL | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 1988 | ML4 | AL | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 1989 | ML4 | AL | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 1990 | ML4 | AL | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 1991 | ML4 | AL | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 1993 | COL | NL | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | — | — | — | — | 0.0 |
| Career · 9 seasons | 121 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | .000 | — | — | — | — | 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 (242 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 61 | 8 | 0 | 0 | 0 | 0 | .000 |
| Away | 60 | 5 | 0 | 0 | 0 | 0 | .000 |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 61 | 235.2 | 295 | 135 | 67 | 100 | 5.16 |
| Away | 60 | 246.1 | 268 | 118 | 61 | 95 | 4.31 |
Last 10 Games — Batting
| Date | Tm | Opp | Res | AB | R | H | 2B | 3B | HR | RBI | BB | SO |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1993-05-14 | COL | CIN | L | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1993-05-12 | COL | SFG | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1993-05-09 | COL | ATL | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1993-05-06 | COL | ATL | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1991-07-14 | MIL | CHW | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1991-07-07 | MIL | CLE | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1991-07-02 | MIL | BOS | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1991-06-30 | MIL | NYY | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1991-06-25 | MIL | DET | W | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1991-06-15 | MIL | OAK | L | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 1993-05-14 | COL | CIN | — | 2.1 | 7 | 5 | 5 | 1 | 1 | 1 |
| 1993-05-12 | COL | SFG | — | 1.0 | 2 | 1 | 1 | 1 | 1 | 0 |
| 1993-05-09 | COL | ATL | — | 1.1 | 1 | 0 | 0 | 1 | 0 | 0 |
| 1993-05-06 | COL | ATL | — | 1.0 | 6 | 8 | 8 | 2 | 1 | 3 |
| 1991-07-14 | MIL | CHW | L | 3.0 | 6 | 6 | 6 | 1 | 2 | 1 |
| 1991-07-07 | MIL | CLE | — | 3.2 | 8 | 3 | 3 | 2 | 2 | 1 |
| 1991-07-02 | MIL | BOS | L | 4.2 | 9 | 5 | 3 | 4 | 1 | 1 |
| 1991-06-30 | MIL | NYY | — | 0.0 | 2 | 2 | 2 | 0 | 0 | 0 |
| 1991-06-25 | MIL | DET | — | 1.0 | 2 | 0 | 0 | 0 | 1 | 0 |
| 1991-06-15 | MIL | OAK | — | 5.1 | 1 | 1 | 1 | 1 | 9 | 1 |
Fielding Statistics
Career Fielding Totals by Position
Season-by-Season Fielding
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 121 |
Salary History
| Year | Team | League | Salary |
|---|---|---|---|
| 1991 | ML4 | AL | $485,000 |
| 1990 | ML4 | AL | $150,000 |
| 1989 | ML4 | AL | $85,000 |
| 1987 | ML4 | AL | $70,000 |
| Total Career Earnings | $790,000 | ||
College History
| School Name | City | State | Years Attended |
|---|---|---|---|
| Colorado State University | Fort Collins | CO | 1979, 1980, 1981, 1982 |
Most Similar Players
Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.
Mark Knudson (highlighted) compared to peers across the same era.
Mark Knudson: the record in brief
Mark Knudson's major league career runs from a debut on July 8, 1985 to a final game on May 14, 1993. The team column moves through the Houston Astros (1985 through 1986), the Milwaukee Brewers (1986 to 1991), and the Colorado Rockies (1993). Knudson is listed as a pitcher at 215 pounds on a 6-foot-5 frame. Knudson threw and hit right-handed, per the bio block. Knudson was born on October 28, 1960, in Denver, CO, USA. Knudson's full given name, per the bio, is Mark Richard Knudson.
Knudson pitched in 121 games, starting 59, and finished with a 24-29 record and 4.72 ERA. Also on Knudson's record: 195 strikeouts. Against a 3.95 league ERA for the same seasons, the 4.72 mark was 19.7% worse. No season topped the 10 wins of 1990. 1989 was Knudson's sharpest full season, a 3.35 ERA against the league's 3.71.
Knudson appears at one position only: pitcher, in 121 games. On the mound, Knudson's fielding totals are 39 putouts, 43 assists and 4 errors.
Frequently Asked Questions about Mark Knudson
- What years did Mark Knudson play?
- Mark Knudson played in Major League Baseball from 1985 to 1993.
- Was Mark Knudson a pitcher?
- Yes. Mark Knudson pitched in the major leagues, recording 24 wins and 195 strikeouts.
- How many home runs did Mark Knudson hit?
- Mark Knudson hit 0 career home runs.
- What was Mark Knudson's career batting average?
- Mark Knudson batted .000 over his career, with 0 hits in 13 at bats.
- What was Mark Knudson's career ERA?
- Mark Knudson finished with a 4.72 career ERA, going 24-29 with 195 strikeouts.
- How many strikeouts did Mark Knudson have?
- Mark Knudson recorded 195 career strikeouts.