What years did Frank Mack play?

Frank Mack played in Major League Baseball from 1922 to 1925.

Was Frank Mack a pitcher?

Yes. Frank Mack pitched in the major leagues, recording 2 wins and 23 strikeouts.

How many home runs did Frank Mack hit?

Frank Mack hit 0 career home runs with 4 hits.

What teams did Frank Mack play for?

Frank Mack played for one team, the Chicago White Sox (1922–1923, 1925).

What were Frank Mack's career stats?

In 27 games, Frank Mack went 2-3 with a 4.94 ERA, 23 strikeouts, and 71.0 innings pitched.

What position did Frank Mack play?

Frank Mack played primarily as a pitcher, the position where he appeared in the most games.

How tall was Frank Mack and how much did he weigh?

Frank Mack was listed at 6 feet 1 inch and 180 pounds.

What was Frank Mack's career ERA?

Frank Mack finished with a 4.94 career ERA, going 2-3 with 23 strikeouts.

How many strikeouts did Frank Mack have?

Frank Mack recorded 23 career strikeouts.

Is Frank Mack in the Hall of Fame?

No. Frank Mack has not been inducted into the National Baseball Hall of Fame.

Frank Mack

Pitcher · Career Stats, Bio & Records (1922-1925)

Frank Mack was a pitcher who played in Major League Baseball from 1922 to 1925 for the Chicago White Sox, a span of 4 seasons. Across 27 career appearances, he went 2-3 with a 4.94 ERA and 23 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 October 15, 2026

W–L 2–3

ERA 4.94

WHIP 1.73

SO 23

Pitcher PIV -1080.5

Position: Pitcher
Bats / Throws: R / R
Height / Weight: 6'1" / 180 lb
Born: 2/2/1900 in Oklahoma City, OK, USA
Died: 7/2/1971 in Clearwater, FL, USA
MLB Debut: 1922-08-16
Last Game: 1925-06-15

Full name: Frank George Mack

📊 Compare This Player 📈 View Career Timeline

Career Pitching Statistics

Frank Mack — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
2	3	27	4	1	1	0	71.0	83	39	3	40	23	4.94	-1080.5

Career ERA 4.94 vs. league average 4.26 across their career seasons — 16.1% worse than league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Frank Mack — Season-by-Season Pitching
Year	Team	Lg	W	L	G	GS	CG	SHO	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
1922	CHA	AL	2	2	8	4	1	1	34.1	36	14	16	11	3.67	4.18 (+12%)	-455.1
1923	CHA	AL	0	1	11	0	0	0	23.1	23	11	11	6	4.24	4.03 (-5%)	58.0
1925	CHA	AL	0	0	8	0	0	0	13.1	24	14	13	6	9.45	4.55 (-108%)	-683.4
Career · 3 seasons			2	3	27	4	1	1	71.0	83	39	40	23	4.94	—	-1,081

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

Frank Mack — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
27	21	2	4	1	1	0	1	0	0	8	.190	.190	.333	.524	0

Career AVG .190 vs. league average .286 across their career seasons — 33.3% below league average.

Career OBP .190 vs. league average .347 across their career seasons — 45.1% below league average.

Career SLG .333 vs. league average .398 across their career seasons — 16.3% below league average.

Career OPS .524 vs. league average .745 across their career seasons — 29.7% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Frank Mack — Season-by-Season Batting
Year	Team	Lg	G	AB	R	H	2B	3B	RBI	SO	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
1922	CHA	AL	8	12	1	3	0	1	0	4	.250	—	—	—	—	0.0
1923	CHA	AL	11	6	0	0	0	0	0	4	.000	—	—	—	—	0.0
1925	CHA	AL	8	3	1	1	1	0	1	0	.333	—	—	—	—	0.0
Career · 3 seasons			27	21	2	4	1	1	1	8	.190	—	—	—	—	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 (54 games) →

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

Batting — Home / Away

Frank Mack — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	13	5	0	0	0	0	.000
Away	14	15	2	4	0	1	.267

Pitching — Home / Away

Frank Mack — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	13	27.1	28	16	17	7	5.27
Away	14	43.2	55	23	23	16	4.74

Last 10 Games — Batting

Frank Mack — Last 10 Games — Batting
Date	Tm	Opp	Res	AB	R	H	2B	RBI	SO
1925-06-15	CHW	BOS	L	0	0	0	0	0	0
1925-06-02	CHW	DET	L	1	1	1	1	1	0
1925-05-29	CHW	DET	L	1	0	0	0	0	0
1925-05-26	CHW	DET	L	0	0	0	0	0	0
1925-05-21	CHW	BOS	L	0	0	0	0	0	0
1925-05-20	CHW	BOS	W	0	0	0	0	0	0
1925-05-09	CHW	MIN	L	0	0	0	0	0	0
1925-05-07	CHW	CLE	L	0	0	0	0	0	0
1923-07-12	CHW	NYY	L	1	0	0	0	0	0
1923-07-02	CHW	SLA	L	1	0	0	0	0	1

Last 10 Games — Pitching

Frank Mack — Last 10 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
1925-06-15	CHW	BOS	—	1.0	4	3	3	1	0	0
1925-06-02	CHW	DET	—	1.1	6	4	4	2	1	1
1925-05-29	CHW	DET	—	4.1	8	4	4	1	1	0
1925-05-26	CHW	DET	—	0.2	2	2	2	0	0	0
1925-05-21	CHW	BOS	—	1.0	0	0	0	1	1	0
1925-05-20	CHW	BOS	—	2.0	2	1	1	6	1	0
1925-05-09	CHW	MIN	—	1.0	1	0	0	0	0	0
1925-05-07	CHW	CLE	—	2.0	1	0	0	2	2	0
1923-07-12	CHW	NYY	—	2.0	0	0	0	0	2	0
1923-07-02	CHW	SLA	—	4.0	5	4	3	1	1	0

Fielding Statistics

Career Fielding Totals by Position

Frank Mack — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	27	0	2	14	0	1

Season-by-Season Fielding

Frank Mack — Season-by-Season Fielding
Year	Team	Pos	G	PO	A	DP
1922	CHA	P	8	2	5	0
1923	CHA	P	11	0	7	1
1925	CHA	P	8	0	2	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Frank Mack — Career Games by Position
Position	Games
Pitcher	27

College History

Frank Mack — College History
School Name	City	State	Years Attended
St. Mary's College of California	Moraga	CA	1920

Frank Mack: the record in brief

Frank Mack played a first major league game on August 16, 1922 and a last one on June 15, 1925. Mack's only club in the season tables is the Chicago White Sox. Mack, born on February 2, 1900, in Oklahoma City, OK, USA, is listed as a pitcher and both batted and threw right-handed. The bio gives 6-foot-1 and 180 pounds. The bio records the death on July 2, 1971, in Clearwater, FL, USA. The given name on file is Frank George Mack.

Mack's career pitching line is 2 wins, 3 losses and a 4.94 ERA over 27 appearances. Also on Mack's record: 23 strikeouts. The league ERA over Mack's seasons was 4.26, so the 4.94 figure ran 16.1% worse than average. In 1922, one of the busiest seasons, Mack posted a 3.67 ERA; the league figure that year was 4.18.

The position breakdown shows 27 games, all at pitcher. On the mound, Mack's fielding totals are 2 putouts, 14 assists and 0 errors.

Frequently Asked Questions about Frank Mack

What years did Frank Mack play?: Frank Mack played in Major League Baseball from 1922 to 1925.
Was Frank Mack a pitcher?: Yes. Frank Mack pitched in the major leagues, recording 2 wins and 23 strikeouts.
How many home runs did Frank Mack hit?: Frank Mack hit 0 career home runs with 4 hits.
What teams did Frank Mack play for?: Frank Mack played for one team, the Chicago White Sox (1922–1923, 1925).
What were Frank Mack's career stats?: In 27 games, Frank Mack went 2-3 with a 4.94 ERA, 23 strikeouts, and 71.0 innings pitched.
What position did Frank Mack play?: Frank Mack played primarily as a pitcher, the position where he appeared in the most games.
How tall was Frank Mack and how much did he weigh?: Frank Mack was listed at 6 feet 1 inch and 180 pounds.
What was Frank Mack's career ERA?: Frank Mack finished with a 4.94 career ERA, going 2-3 with 23 strikeouts.
How many strikeouts did Frank Mack have?: Frank Mack recorded 23 career strikeouts.
Is Frank Mack in the Hall of Fame?: No. Frank Mack has not been inducted into the National Baseball Hall of Fame.