Mark Ross

Pitcher · Career Stats, Bio & Records (1982-1990)

Mark Ross was a pitcher who played in Major League Baseball from 1982 to 1990 for the Houston Astros, the Pittsburgh Pirates, and the Toronto Blue Jays, a span of 9 seasons. Across 27 career appearances, he went 2-2 with a 3.83 ERA and 17 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

W–L 2–2
ERA 3.83
WHIP 1.02
SO 17
Pitcher PIV -623.6
Position
Pitcher
Bats / Throws
R / R
Height / Weight
6'0" / 195 lb
Born
8/8/1954 in Galveston, TX, USA
MLB Debut
1982-09-12
Last Game
1990-08-15

Full name: Mark Joseph Ross

Career Pitching Statistics

Mark Ross — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
2 2 27 0 0 0 1 42.1 33 18 5 10 17 3.83 -623.6

Career ERA 3.83 vs. league average 3.91 across their career seasons — near league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

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

Mark Ross — Career Batting Statistics
G AB R H 2B 3B HR RBI SB BB SO AVG OBP SLG OPS PIV
27 2 0 0 0 0 0 1 0 0 1 .000 .000 .000 .000 0

Career AVG .000 vs. league average .259 across their career seasons — 100.0% below league average.

Career OBP .000 vs. league average .324 across their career seasons — 100.0% below league average.

Career SLG .000 vs. league average .391 across their career seasons — 100.0% below league average.

Career OPS .000 vs. league average .714 across their career seasons — 100.0% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

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.

Per-game data from Retrosheet (regular season, through 2025).

Batting — Home / Away

Mark Ross — Batting — Home / Away
SplitGABRHHRRBIAVG
Home1310001.000
Away1410000.000

Pitching — Home / Away

Mark Ross — Pitching — Home / Away
SplitGIPHERBBSOERA
Home1323.2207592.66
Away1418.21311585.30

Last 10 Games — Batting

Mark Ross — Last 10 Games — Batting
DateTmOppResABRH2B3BHRRBIBBSO
1990-08-15 PITATLL 000000000
1990-08-12 PITSTLL 000000000
1990-08-10 PITSTLL 000000000
1990-08-08 PITWSNL 000000000
1990-08-07 PITWSNW 000000000
1990-06-29 PITSFGL 100000001
1990-06-28 PITSTLL 000000000
1990-06-23 PITWSNL 000000000
1990-06-20 PITPHIL 000000000
1988-06-17 TORDETL 000000000

Last 10 Games — Pitching

Mark Ross — Last 10 Games — Pitching
DateTmOppDecIPHRERBBSOHR
1990-08-15 PITATL — 1.0544001
1990-08-12 PITSTL — 1.0000100
1990-08-10 PITSTL — 1.2200020
1990-08-08 PITWSN — 1.0000000
1990-08-07 PITWSN W 0.2100110
1990-06-29 PITSFG — 3.0211111
1990-06-28 PITSTL — 1.0000000
1990-06-23 PITWSN — 1.1000010
1990-06-20 PITPHI — 2.0100100
1988-06-17 TORDET — 0.1000010

Fielding Statistics

Career Fielding Totals by Position

Mark Ross — Career Fielding Totals by Position
Position G GS PO A E DP
P 27 0 3 7 0 0

Season-by-Season Fielding

Career Games by Position

Position Diamond

Circle size = games played at each position.

Mark Ross — Career Games by Position
Position Games
Pitcher 27

College History

Mark Ross — College History
School Name City State Years Attended
Texas A&M University College Station TX 1976, 1977, 1978, 1979

Mark Ross: the record in brief

Mark Ross's major league career runs from a debut on September 12, 1982 to a final game on August 15, 1990. Club by club, the record runs the Houston Astros (1982 to 1985), the Pittsburgh Pirates (1987 through 1990), and the Toronto Blue Jays (1988). Ross played primarily as a pitcher and both batted and threw right-handed. Born on August 8, 1954, in Galveston, TX, USA, Ross was listed at 6-foot-0 and 195 pounds. The bio lists the given name Mark Joseph.

Across 27 games (0 starts), Ross recorded 2 wins against 2 losses with a 3.83 ERA. The same table counts 17 strikeouts. Ross's 3.83 ERA was close to the 3.91 league figure for those seasons. In 1990, one of the busiest seasons, Ross posted a 3.55 ERA; the league figure that year was 3.86.

Ross appears at one position only: pitcher, in 27 games. Fielding on the mound produced 3 putouts and 7 assists against 0 errors.

Frequently Asked Questions about Mark Ross

What years did Mark Ross play?
Mark Ross played in Major League Baseball from 1982 to 1990.
Was Mark Ross a pitcher?
Yes. Mark Ross pitched in the major leagues, recording 2 wins and 17 strikeouts.
How many home runs did Mark Ross hit?
Mark Ross hit 0 career home runs.
What was Mark Ross's career batting average?
Mark Ross batted .000 over his career, with 0 hits in 2 at bats.
How many RBI did Mark Ross have?
Mark Ross drove in 1 runs in his career.
What was Mark Ross's career ERA?
Mark Ross finished with a 3.83 career ERA, going 2-2 with 17 strikeouts.