Memo Luna

Pitcher · Career Stats, Bio & Records (1954)

Memo Luna was a pitcher who played in Major League Baseball in 1954 for the St. Louis Cardinals. Across 1 career appearance, he went 0-1 with a 27.00 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

W–L 0–1
ERA 27.00
WHIP 6.00
SO 0
Position
Pitcher
Bats / Throws
L / L
Height / Weight
6'0" / 168 lb
Born
6/25/1930 in Mexico City, Distrito Federal, México
Died
11/9/2021 in Los Mochis, Sinaloa, México
MLB Debut
1954-04-20

Full name: Guillermo Romero Luna

Career Pitching Statistics

Memo Luna — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
0 1 1 1 0 0 0 0.2 2 2 0 2 0 27.00 0.0

Career ERA 27.00 vs. league average 3.90 across their career seasons — 592.8% worse than 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

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

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.

Game Log & Splits

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

Batting — Home / Away

Memo Luna — Batting — Home / Away
SplitGABRHHRRBIAVG
Home100000—

Pitching — Home / Away

Memo Luna — Pitching — Home / Away
SplitGIPHERBBSOERA
Home10.2222027.00

Last 1 Games — Pitching

Memo Luna — Last 1 Games — Pitching
DateTmOppDecIPHRERBBSOHR
1954-04-20 STLCIN L 0.2222200

Fielding Statistics

Career Fielding Totals by Position

Memo Luna — Career Fielding Totals by Position
Position G GS PO A E DP
P 1 1 0 0 0 0

Season-by-Season Fielding

Career Games by Position

Position Diamond

Circle size = games played at each position.

Memo Luna — Career Games by Position
Position Games
Pitcher 1

Memo Luna: the record in brief

Memo Luna debuted in the major leagues on April 20, 1954. Luna spent the whole of the career shown here with one club, the St. Louis Cardinals. The bio lists Luna as a pitcher who both batted and threw left-handed. Luna is listed at 6 feet, 0 inches and 168 pounds. The birth record reads June 25, 1930, in Mexico City, Distrito Federal, México. Luna died on November 9, 2021, in Los Mochis, Sinaloa, México. Memo Luna was the playing name; the full given name is Guillermo Romero.

Across 1 games (1 starts), Luna recorded 0 wins against 1 loss with a 27.00 ERA. The league ERA over Luna's seasons was 3.90, so the 27.00 figure ran 592.8% worse than average. Luna's only pitching season is 1954: 1 games, 0 strikeouts.

Luna appears at one position only: pitcher, in 1 games.

Frequently Asked Questions about Memo Luna

Was Memo Luna a pitcher?
Yes. Memo Luna pitched in the major leagues, recording 0 wins and 0 strikeouts.
What teams did Memo Luna play for?
Memo Luna played for one team, the St. Louis Cardinals (1954).
What were Memo Luna's career stats?
In 1 game, Memo Luna went 0-1 with a 27.00 ERA, 0 strikeouts, and 0.2 innings pitched.
What position did Memo Luna play?
Memo Luna played primarily as a pitcher, the position where he appeared in the most games.
How tall was Memo Luna and how much did he weigh?
Memo Luna was listed at 6 feet and 168 pounds.
What was Memo Luna's career ERA?
Memo Luna finished with a 27.00 career ERA, going 0-1 with 0 strikeouts.
How many strikeouts did Memo Luna have?
Memo Luna recorded 0 career strikeouts.
Is Memo Luna in the Hall of Fame?
No. Memo Luna has not been inducted into the National Baseball Hall of Fame.