What years did Mike Dunn play?

Mike Dunn played in Major League Baseball from 2009 to 2019.

Was Mike Dunn a pitcher?

Yes. Mike Dunn pitched in the major leagues, recording 34 wins and 473 strikeouts.

How many home runs did Mike Dunn hit?

Mike Dunn hit 0 career home runs with 1 hits.

What was Mike Dunn's career batting average?

Mike Dunn batted .200 over his career, with 1 hits in 5 at bats.

What was Mike Dunn's career ERA?

Mike Dunn finished with a 4.00 career ERA, going 34-26 with 473 strikeouts.

How many strikeouts did Mike Dunn have?

Mike Dunn recorded 473 career strikeouts.

Mike Dunn

Pitcher · Career Stats, Bio & Records (2009-2019)

Mike Dunn was a pitcher who played in Major League Baseball from 2009 to 2019 for 5 teams, including the New York Yankees, a span of 11 seasons. Across 555 career appearances, he went 34-26 with a 4.00 ERA and 473 strikeouts. His career Pitcher PIV — Baseball Data Hub's era-adjusted measure of pitching impact — is 1139.7.

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 12, 2026

W–L 34–26

ERA 4.00

WHIP 1.41

SO 473

Pitcher PIV 1139.7

Position: Pitcher
Bats / Throws: L / L
Height / Weight: 6'0" / 212 lb
Born: 5/23/1985 in Farmington, NM, USA
MLB Debut: 2009-09-04
Last Game: 2019-06-14

Full name: Michael Glen Dunn

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Career Pitching Statistics

Mike Dunn — Career Pitching Statistics
W	L	G	GS	CG	SHO	SV	IP	H	ER	HR	BB	SO	ERA	Pitcher PIV
34	26	555	0	0	0	4	436.0	389	194	47	224	473	4.00	1139.7

Career ERA 4.00 vs. league average 4.10 across their career seasons — near league average.

Season-by-Season Pitching

Pitching Career Arc

Click a stat to plot it across every season.

Mike Dunn Stats, Bio & Career Records
Year	Team	Lg	W	L	G	SV	IP	H	ER	BB	SO	ERA	Lg ERA	Pitcher PIV
2009	NYA	AL	0	0	4	0	4.0	3	3	5	5	6.75	—	0.0
2010	ATL	NL	2	0	25	0	19.0	15	4	17	27	1.89	4.08 (+54%)	226.2
2011	FLO	NL	5	6	72	0	63.0	51	24	31	68	3.43	3.94 (+13%)	-555.7
2012	MIA	NL	0	3	60	1	44.0	49	24	29	47	4.91	4.01 (-22%)	213.8
2013	MIA	NL	3	4	75	2	67.2	53	20	28	72	2.66	3.87 (+31%)	1275.7
2014	MIA	NL	10	6	75	1	57.0	47	20	22	67	3.16	3.74 (+16%)	978.3
2015	MIA	NL	2	5	72	0	54.0	46	27	29	65	4.50	3.96 (-14%)	93.7
2016	MIA	NL	6	1	51	0	42.1	43	16	11	38	3.40	4.19 (+19%)	332.1
2017	COL	NL	5	1	68	0	50.1	43	25	28	57	4.47	4.36 (-3%)	-339.6
2018	COL	NL	0	0	25	0	17.0	22	17	18	12	9.00	4.15 (-117%)	-655.0
2019	COL	NL	1	0	28	0	17.2	17	14	6	15	7.13	4.51 (-58%)	-429.8
Career · 11 seasons			34	26	555	4	436.0	389	194	224	473	4.00	—	1,140

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

Mike Dunn — Career Batting Statistics
G	AB	R	H	2B	3B	HR	RBI	SB	BB	SO	AVG	OBP	SLG	OPS	PIV
555	5	1	1	0	0	0	0	0	0	1	.200	.200	.200	.400	0

Career AVG .200 vs. league average .254 across their career seasons — 21.4% below league average.

Career OBP .200 vs. league average .321 across their career seasons — 37.7% below league average.

Career SLG .200 vs. league average .409 across their career seasons — 51.1% below league average.

Career OPS .400 vs. league average .730 across their career seasons — 45.2% below league average.

Season-by-Season Batting

Career Arc

Click a stat to plot it across every season.

Mike Dunn Stats, Bio & Career Records
Year	Team	Lg	G	AB	R	H	SO	AVG	Lg AVG	Lg OBP	Lg SLG	Lg OPS	PIV
2009	NYA	AL	4	0	0	0	0	.000	—	—	—	—	0.0
2010	ATL	NL	25	2	1	0	1	.000	—	—	—	—	0.0
2011	FLO	NL	72	1	0	0	0	.000	—	—	—	—	0.0
2012	MIA	NL	60	1	0	0	0	.000	—	—	—	—	0.0
2013	MIA	NL	75	0	0	0	0	.000	—	—	—	—	0.0
2014	MIA	NL	75	0	0	0	0	.000	—	—	—	—	0.0
2015	MIA	NL	72	1	0	1	0	1.000	—	—	—	—	0.0
2016	MIA	NL	51	0	0	0	0	.000	—	—	—	—	0.0
2017	COL	NL	68	0	0	0	0	.000	—	—	—	—	0.0
2018	COL	NL	25	0	0	0	0	.000	—	—	—	—	0.0
2019	COL	NL	28	0	0	0	0	.000	—	—	—	—	0.0
Career · 11 seasons			555	5	1	1	1	.200	—	—	—	—	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.

Postseason Statistics

Playoff Career Batting

Mike Dunn — Playoff Career Batting
G	AB	R	H	2B	3B	HR	RBI	BB	SO	AVG
3	0	0	0	0	0	0	0	0	0	.000

Playoff Batting by Year

Mike Dunn — Playoff Batting by Year
Year	Round	Team	G	AB	R	H	2B	3B	HR	RBI	BB	SO	AVG
2010	NLDS2	ATL	3	0	0	0	0	0	0	0	0	0	.000

Playoff Career Pitching

Mike Dunn — Playoff Career Pitching
W	L	G	GS	SV	IP	H	ER	BB	SO	ERA
0	0	3	0	0	1.1	2	0	0	2	0.00

Playoff Pitching by Year

Mike Dunn — Playoff Pitching by Year
Year	Round	Team	W	L	G	GS	SV	IP	H	ER	BB	SO	ERA
2010	NLDS2	ATL	0	0	3	0	0	1.1	2	0	0	2	0.00

Game Log & Splits

View full game log (1110 games) →

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

Batting — Home / Away

Mike Dunn — Batting — Home / Away
Split	G	AB	R	H	HR	RBI	AVG
Home	288	4	1	1	0	0	.250
Away	267	1	0	0	0	0	.000

Pitching — Home / Away

Mike Dunn — Pitching — Home / Away
Split	G	IP	H	ER	BB	SO	ERA
Home	288	218.2	204	104	113	239	4.28
Away	267	217.1	185	90	111	234	3.73

Last 10 Games — Pitching

Mike Dunn — Last 10 Games — Pitching
Date	Tm	Opp	Dec	IP	H	R	ER	BB	SO	HR
2019-06-14	COL	SDP	—	0.1	4	4	4	0	1	1
2019-06-02	COL	TOR	—	0.2	0	0	0	1	0	0
2019-05-30	COL	AZ	—	0.0	1	2	2	1	0	1
2019-05-26	COL	BAL	—	0.1	0	0	0	0	0	0
2019-05-24	COL	BAL	—	1.0	0	0	0	0	1	0
2019-05-23	COL	PIT	—	1.0	1	0	0	0	0	0
2019-05-19	COL	PHI	—	0.2	1	1	1	0	0	1
2019-05-18	COL	PHI	—	1.0	0	0	0	0	1	0
2019-05-15	COL	BOS	—	0.1	0	0	0	0	1	0
2019-05-14	COL	BOS	W	1.0	0	0	0	0	1	0

Fielding Statistics

Career Fielding Totals by Position

Mike Dunn — Career Fielding Totals by Position
Position	G	GS	PO	A	E	DP
P	555	0	14	39	5	2

Season-by-Season Fielding

Mike Dunn — Season-by-Season Fielding
Year	Team	Pos	G	PO	A	E	DP
2009	NYA	P	4	0	0	0	0
2010	ATL	P	25	0	1	0	0
2011	FLO	P	72	3	7	1	0
2012	MIA	P	60	3	4	1	1
2013	MIA	P	75	2	4	2	0
2014	MIA	P	75	2	6	1	0
2015	MIA	P	72	1	4	0	0
2016	MIA	P	51	3	7	0	1
2017	COL	P	68	0	2	0	0
2018	COL	P	25	0	3	0	0
2019	COL	P	28	0	1	0	0

Career Games by Position

Position Diamond

Circle size = games played at each position.

Mike Dunn Stats, Bio & Career Records
Position	Games
Pitcher	555

Salary History

Mike Dunn — Salary History
Year	Team	League	Salary
2016	MIA	NL	$3,450,000
2015	MIA	NL	$2,350,000
2014	MIA	NL	$1,400,000
2013	MIA	NL	$492,500
2012	MIA	NL	$480,000
2011	FLO	NL	$414,000
Total Career Earnings			$8,586,500

Most Similar Players

Career comps based on counting + rate stats and primary position. Score is relative — closest peer anchors at ~98%.

Career Spans

Mike Dunn (highlighted) compared to peers across the same era.

Mike Dunn: the record in brief

The profile opens with Mike Dunn's first major league game on September 4, 2009; the last one listed came on June 14, 2019. The team column moves through the New York Yankees (2009), the Atlanta Braves (2010), the Florida Marlins (2011), the Miami Marlins (2012 through 2016), and the Colorado Rockies (2017 through 2019). Dunn, a pitcher by primary position, both batted and threw left-handed. The recorded size is 6-foot-0 and 212 pounds. The birth record reads May 23, 1985, in Farmington, NM, USA. Mike Dunn was the playing name; the full given name is Michael Glen.

The pitching table credits Dunn with a 34-26 record and a 4.00 ERA in 555 games. The totals include 473 strikeouts. Dunn's 4.00 ERA was close to the 4.10 league figure for those seasons. 2014 brought Dunn a season-high 10 wins. The strikeout high was 72 in 2013. Among the heaviest workloads, the lowest ERA was 2.66 in 2013, when the league's was 3.87.

Frequently Asked Questions about Mike Dunn

What years did Mike Dunn play?: Mike Dunn played in Major League Baseball from 2009 to 2019.
Was Mike Dunn a pitcher?: Yes. Mike Dunn pitched in the major leagues, recording 34 wins and 473 strikeouts.
How many home runs did Mike Dunn hit?: Mike Dunn hit 0 career home runs with 1 hits.
What was Mike Dunn's career batting average?: Mike Dunn batted .200 over his career, with 1 hits in 5 at bats.
What was Mike Dunn's career ERA?: Mike Dunn finished with a 4.00 career ERA, going 34-26 with 473 strikeouts.
How many strikeouts did Mike Dunn have?: Mike Dunn recorded 473 career strikeouts.