Jesus Hernaiz

Pitcher · Career Stats, Bio & Records (1974)

Jesus Hernaiz was a pitcher who played in Major League Baseball in 1974 for the Philadelphia Phillies. Across 27 career appearances, he went 2-3 with a 5.88 ERA and 16 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 2–3
ERA 5.88
WHIP 1.89
SO 16
Pitcher PIV -1940.9
Position
Pitcher
Bats / Throws
R / R
Height / Weight
6'2" / 175 lb
Born
1/8/1945 in Santurce, P.R.
MLB Debut
1974-06-14
Last Game
1974-09-13

Full name: Jesus Rafael Hernaiz

Career Pitching Statistics

Jesus Hernaiz — Career Pitching Statistics
W L G GS CG SHO SV IP H ER HR BB SO ERA Pitcher PIV
2 3 27 0 0 0 1 41.1 53 27 6 25 16 5.88 -1940.9

Career ERA 5.88 vs. league average 3.63 across their career seasons — 62.1% 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

Jesus Hernaiz — 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 0 0 0 1 .000 .000 .000 .000 0

Career AVG .000 vs. league average .257 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 .369 across their career seasons — 100.0% below league average.

Career OPS .000 vs. league average .693 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

Jesus Hernaiz — Batting — Home / Away
SplitGABRHHRRBIAVG
Home1410000.000
Away1310000.000

Pitching — Home / Away

Jesus Hernaiz — Pitching — Home / Away
SplitGIPHERBBSOERA
Home1420.022101354.50
Away1321.1311712117.17

Last 10 Games — Batting

Jesus Hernaiz — Last 10 Games — Batting
DateTmOppResABRH2B3BHRRBIBBSO
1974-09-13 PHISTLL 000000000
1974-09-02 PHIPITL 000000000
1974-08-19 PHICINL 100000000
1974-08-17 PHIATLL 000000000
1974-08-14 PHISFGL 000000000
1974-08-10 PHIATLL 000000000
1974-08-09 PHIATLL 000000000
1974-08-06 PHICHCW 000000000
1974-08-04 PHISTLL 000000000
1974-07-30 PHISTLL 000000000

Last 10 Games — Pitching

Jesus Hernaiz — Last 10 Games — Pitching
DateTmOppDecIPHRERBBSOHR
1974-09-13 PHISTL L 0.0333000
1974-09-02 PHIPIT — 2.2344200
1974-08-19 PHICIN — 3.2444321
1974-08-17 PHIATL — 0.1100000
1974-08-14 PHISFG — 0.1111011
1974-08-10 PHIATL — 1.0133301
1974-08-09 PHIATL — 1.1100200
1974-08-06 PHICHC — 2.0100120
1974-08-04 PHISTL — 1.0110110
1974-07-30 PHISTL L 2.0122101

Fielding Statistics

Career Fielding Totals by Position

Jesus Hernaiz — Career Fielding Totals by Position
Position G GS PO A E DP
P 27 0 4 6 3 0

Season-by-Season Fielding

Career Games by Position

Position Diamond

Circle size = games played at each position.

Jesus Hernaiz — Career Games by Position
Position Games
Pitcher 27

Jesus Hernaiz: the record in brief

Between the debut on June 14, 1974 and the final game on September 13, 1974, Jesus Hernaiz built the record summarized on this page. Hernaiz's only club in the season tables is the Philadelphia Phillies. Hernaiz played primarily as a pitcher and threw and hit right-handed. The bio adds a birth date on January 8, 1945, in Santurce, P.R. and a listed size of 175 pounds on a 6-foot-2 frame. The given name on file is Jesus Rafael Hernaiz.

Across 27 games (0 starts), Hernaiz recorded 2 wins against 3 losses with a 5.88 ERA. Also on Hernaiz's record: 16 strikeouts. Against a 3.63 league ERA for the same seasons, the 5.88 mark was 62.1% worse. All of that pitching came in 1974, with 27 games and 16 strikeouts.

The position breakdown shows 27 games, all at pitcher. Fielding on the mound produced 4 putouts and 6 assists against 3 errors.

Hernaiz's game-by-game log, linked below the splits, holds 54 games from Retrosheet.

Frequently Asked Questions about Jesus Hernaiz

Was Jesus Hernaiz a pitcher?
Yes. Jesus Hernaiz pitched in the major leagues, recording 2 wins and 16 strikeouts.
How many home runs did Jesus Hernaiz hit?
Jesus Hernaiz hit 0 career home runs.
What teams did Jesus Hernaiz play for?
Jesus Hernaiz played for one team, the Philadelphia Phillies (1974).
What were Jesus Hernaiz's career stats?
In 27 games, Jesus Hernaiz went 2-3 with a 5.88 ERA, 16 strikeouts, 41.1 innings pitched, and 1 saves.
What position did Jesus Hernaiz play?
Jesus Hernaiz played primarily as a pitcher, the position where he appeared in the most games.
How tall was Jesus Hernaiz and how much did he weigh?
Jesus Hernaiz was listed at 6 feet 2 inches and 175 pounds.
What was Jesus Hernaiz's career ERA?
Jesus Hernaiz finished with a 5.88 career ERA, going 2-3 with 16 strikeouts.
How many strikeouts did Jesus Hernaiz have?
Jesus Hernaiz recorded 16 career strikeouts.
Is Jesus Hernaiz in the Hall of Fame?
No. Jesus Hernaiz has not been inducted into the National Baseball Hall of Fame.