Date	Opp	Score	Record	WP	LP	Save	Attendance
April 10, 1980	LAD	1 - 2		Fernando Valenzuela	Tom Burgmeier	Dave Smith	45,765
April 11, 1980	LAD	1 - 5		Don Sutton	Fergie Jenkins	Dave Smith	31,340
April 12, 1980	LAD	6 - 2		Joe Niekro	Jim Clancy	None	33,969
April 13, 1980	LAD	4 - 5		Dave Smith	Tom Burgmeier	None	29,888
April 14, 1980	ATL	5 - 3		David Barb	Frank Pastore	Dave LaRoche	23,092
April 15, 1980	ATL	3 - 13		Paul Moskau	J.R. Richard	None	25,917
April 17, 1980	@LAD	3 - 4		Jim Clancy	Fergie Jenkins	Dave Smith	44,488
April 18, 1980	@LAD	1 - 6		Pat Zachry	Joe Niekro	None	31,432
April 19, 1980	@LAD	1 - 2		Dave Smith	Tom Burgmeier	None	33,161
April 20, 1980	@LAD	0 - 4		Fernando Valenzuela	J.R. Richard	None	31,466
April 21, 1980	CIN	1 - 4		Gaylord Perry	Danny Coombs	Don Durham	19,814
April 22, 1980	CIN	1 - 0 *		Jim Kern	Larry Burchart	None	20,053
April 23, 1980	CIN	6 - 0		Joe Niekro	Bob Knepper	None	20,533
April 25, 1980	NYM	6 - 1		J.R. Richard	Rudy May	None	25,436
April 26, 1980	NYM	3 - 2		Tom Burgmeier	Luis Aponte	None	26,603
April 27, 1980	NYM	3 - 1		Fergie Jenkins	Jon Matlack	None	26,432
April 29, 1980	@CIN	2 - 3		Larry Burchart	Joe Niekro	None	23,115
April 30, 1980	@CIN	2 - 1		J.R. Richard	Mario Soto	Tom Burgmeier	26,373
May 1, 1980	@CIN	3 - 4		Bill Gogolewski	Danny Coombs	Larry Burchart	23,596
May 2, 1980	@STL	5 - 9		Enrique Romo	Tom Burgmeier	None	18,111
May 3, 1980	@STL	9 - 2		David Barb	Doc Medich	None	20,754
May 4, 1980	@STL	12 - 0		Joe Niekro	Jack Morris	None	19,466
May 5, 1980	@MON	6 - 5		J.R. Richard	Steve Trout	Tom Burgmeier	15,192
May 6, 1980	@MON	8 - 4		Scott McGregor	Roger Erickson	Tom Burgmeier	13,555
May 7, 1980	@MON	4 - 10		Darrell Jackson	Fergie Jenkins	Darryl Steen	13,579
May 9, 1980	@ATL	2 - 6		Rusty Gerhardt	Jim Kern	None	20,229
May 10, 1980	@ATL	9 - 8		Tom Burgmeier	Dave Beard	None	20,661
May 11, 1980	@ATL	4 - 2		Scott McGregor	Ken Brett	Tom Burgmeier	20,357
May 13, 1980	MON	7 - 1		Fergie Jenkins	Darrell Jackson	Tom Burgmeier	19,658
May 14, 1980	MON	3 - 1		Joe Niekro	Steve Rogers	Tom Burgmeier	24,790
May 16, 1980	PHI	4 - 6		Silvio Martinez	Tom Burgmeier	Greg Minton	30,104
May 17, 1980	PHI	7 - 3		David Barb	Milt Wilcox	Scott McGregor	30,024
May 18, 1980	PHI	5 - 3		Fergie Jenkins	Vern Ruhle	Tom Burgmeier	29,650
May 20, 1980	@NYM	8 - 3		Joe Niekro	Doyle Alexander	None	16,586
May 21, 1980	@NYM	1 - 0		J.R. Richard	David Palmer	None	16,288
May 22, 1980	@NYM	3 - 1		David Barb	Rudy May	Tom Burgmeier	16,469
May 23, 1980	@PHI	5 - 2		Fergie Jenkins	Vern Ruhle	Jim Kern	26,024
May 24, 1980	@PHI	6 - 7 *		Dick Joyce	Dave LaRoche	None	24,240
May 25, 1980	@PHI	9 - 5		Joe Niekro	Milt Wilcox	None	24,472
May 26, 1980	SD	3 - 8		Luis Leal	J.R. Richard	Tom Hume	28,632
May 27, 1980	SD	4 - 0		David Barb	Ray Burris	Scott McGregor	24,030
May 28, 1980	SD	6 - 5		Jim Kern	Tom Hume	Tom Burgmeier	22,998
May 30, 1980	@SF	4 - 5		Dave Lemonds	Tom Burgmeier	None	14,336
May 31, 1980	@SF	6 - 1		J.R. Richard	Matt Keough	None	17,599
June 1, 1980	@SF	2 - 7		Bruce Kison	David Barb	Dave Lemonds	14,365
June 2, 1980	@SD	7 - 4		Fergie Jenkins	Dan Petry	Tom Burgmeier	11,944
June 3, 1980	@SD	4 - 3		Danny Coombs	Tom Griffin	Jim Kern	12,277
June 4, 1980	@SD	4 - 1		Joe Niekro	Don Robinson	None	16,938
June 6, 1980	SF	1 - 2 *		Lary Sorensen	Scott McGregor	Dan Spillner	33,943
June 7, 1980	SF	9 - 3		Fergie Jenkins	Moose Haas	None	33,126
June 8, 1980	SF	12 - 2		David Barb	Bruce Kison	Dave LaRoche	32,031
June 10, 1980	CHC	2 - 5		Don Aase	Joe Niekro	Rollie Fingers	27,995
June 11, 1980	CHC	5 - 4 *		Tom Burgmeier	Mike Bruhert	None	25,803
June 12, 1980	CHC	0 - 4		Steve Carlton	Fergie Jenkins	None	26,303
June 13, 1980	@PIT	9 - 5		Dave LaRoche	Rich Gossage	None	44,384
June 14, 1980	@PIT	0 - 7		Rick Langford	Danny Coombs	None	43,383
June 15, 1980	@PIT	7 - 6 *		Tom Burgmeier	Woodie Fryman	Jim Kern	44,974
June 16, 1980	@CHC	4 - 2		J.R. Richard	Steve Mura	Mike Stanton	26,658
June 17, 1980	@CHC	3 - 7		Steve Carlton	Fergie Jenkins	Rollie Fingers	24,411
June 18, 1980	STL	6 - 11 *		Enrique Romo	Jim Kern	None	25,313
June 19, 1980	STL	7 - 8 *		Wade Blasingame	Jody Norris	Steve Foucault	25,434
June 20, 1980	PIT	12 - 4		Joe Niekro	John Candelaria	None	30,214
June 21, 1980	PIT	7 - 4 *		Mike Stanton	Andy Hassler	None	28,911
June 22, 1980	PIT	2 - 1		Fergie Jenkins	Ron Guidry	Jim Kern	29,800
June 23, 1980	LAD	0 - 6		Don Sutton	David Barb	None	29,489
June 24, 1980	LAD	1 - 5		Manny Sarmiento	Danny Coombs	Dave Smith	28,995
June 25, 1980	LAD	1 - 2 *		Dickie Noles	Tom Burgmeier	None	26,578
June 27, 1980	CIN	1 - 3 *		Pete Broberg	Mike Stanton	None	28,469
June 28, 1980	CIN	3 - 2 *		Scott McGregor	Bill Gogolewski	None	28,462
June 29, 1980	CIN	3 - 5		Mario Soto	David Barb	Stan Perzanowski	28,940
June 30, 1980	@ATL	1 - 5		Pascual Perez	Joe Niekro	None	14,111
July 1, 1980	@ATL	4 - 2		Danny Coombs	Dave Frost	Tom Burgmeier	15,226
July 2, 1980	@ATL	3 - 6		Charlie Hough	J.R. Richard	Tom Norton	16,030
July 3, 1980	@ATL	2 - 3		Dave Beard	Tom Burgmeier	Rusty Gerhardt	15,696
July 4, 1980	@CIN	11 - 2		Jim Kern	Bob Moose	None	27,598
July 5, 1980	@CIN	3 - 1		Joe Niekro	Bob Knepper	Jim Kern	27,529
July 5, 1980	@CIN	0 - 3		Dave Stewart	Scott McGregor	Bill Gogolewski	26,507
July 6, 1980	@CIN	6 - 15		Stan Perzanowski	Tom Burgmeier	None	25,591
July 10, 1980	@LAD	6 - 7		Guy Hoffman	Tom Burgmeier	None	32,059
July 11, 1980	@LAD	2 - 3		Fernando Valenzuela	Fergie Jenkins	Dickie Noles	34,149
July 12, 1980	ATL	1 - 5		Ken Brett	David Barb	None	25,023
July 13, 1980	ATL	5 - 4		Jim Kern	Paul Moskau	None	26,291
July 13, 1980	ATL	3 - 5		Jim Umbarger	Billy Rohr	Rusty Gerhardt	25,567
July 14, 1980	ATL	1 - 7		Bruce Von Hoff	Joe Niekro	None	21,429
July 15, 1980	PHI	4 - 0		Fergie Jenkins	David Clyde	None	19,692
July 16, 1980	PHI	3 - 1		Scott McGregor	Mike Parrott	Tom Burgmeier	21,188
July 17, 1980	PHI	7 - 3		Billy Rohr	Pete Falcone	None	19,266
July 18, 1980	MON	0 - 1		Ross Baumgarten	J.R. Richard	Randy Scarbery	26,380
July 19, 1980	MON	4 - 3		Joe Niekro	Dave Freisleben	Tom Burgmeier	26,818
July 19, 1980	MON	1 - 6		Darryl Steen	Danny Coombs	None	25,538
July 20, 1980	MON	2 - 5		Mark Dacko	Fergie Jenkins	None	28,243
July 21, 1980	NYM	0 - 5		David Palmer	Scott McGregor	None	20,966
July 22, 1980	NYM	1 - 4		Doyle Alexander	David Barb	Frank LaCorte	17,713
July 23, 1980	NYM	4 - 5		Rudy May	J.R. Richard	Luis Aponte	20,149
July 25, 1980	@MON	12 - 4		Joe Niekro	Steve Rogers	None	19,413
July 26, 1980	@MON	2 - 4		Steve Trout	Fergie Jenkins	Jim Willoughby	18,301
July 27, 1980	@MON	6 - 5		Tom Burgmeier	Steve Arlin	None	21,826
July 28, 1980	@PHI	4 - 2		J.R. Richard	Mark Clear	Jim Kern	19,173
July 29, 1980	@PHI	5 - 8		Silvio Martinez	Tom Burgmeier	Vern Ruhle	19,037
July 30, 1980	@PHI	13 - 4		Joe Niekro	David Clyde	None	19,443
Aug. 1, 1980	@NYM	3 - 4		David Palmer	Fergie Jenkins	Frank LaCorte	25,085
Aug. 2, 1980	@NYM	3 - 4 *		Carl Morton	Tom Burgmeier	None	29,320
Aug. 3, 1980	@NYM	1 - 5		Doyle Alexander	David Barb	None	22,553
Aug. 4, 1980	SF	4 - 1		Joe Niekro	Dave Lemonds	Tom Burgmeier	23,179
Aug. 5, 1980	SF	2 - 1 *		Mike Stanton	Dock Ellis	None	24,608
Aug. 6, 1980	SF	10 - 5		Mark Littell	Lary Sorensen	None	26,802
Aug. 7, 1980	SD	4 - 3		J.R. Richard	Don Robinson	Tom Burgmeier	23,295
Aug. 8, 1980	SD	1 - 5		Ray Burris	David Barb	None	26,062
Aug. 9, 1980	SD	7 - 1		Joe Niekro	Dan Petry	None	25,936
Aug. 10, 1980	SD	1 - 15		Dave Rozema	Danny Coombs	None	30,328
Aug. 11, 1980	@SF	11 - 5		Fergie Jenkins	Moose Haas	None	14,691
Aug. 12, 1980	@SF	8 - 4		J.R. Richard	Jim Slaton	None	16,602
Aug. 13, 1980	@SF	1 - 9		Burt Hooton	David Barb	None	14,700
Aug. 14, 1980	@SD	2 - 5		Dan Petry	Joe Niekro	Tom Hume	18,339
Aug. 15, 1980	@SD	4 - 5 *		Joe Beckwith	Mike Stanton	None	26,181
Aug. 17, 1980	@SD	2 - 4		Don Robinson	J.R. Richard	Tippy Martinez	27,750
Aug. 17, 1980	@SD	4 - 7		Luis Leal	Fergie Jenkins	Joe Beckwith	28,833
Aug. 19, 1980	PIT	4 - 0		Joe Niekro	Rick Rhoden	None	17,628
Aug. 20, 1980	PIT	3 - 2		David Barb	John Candelaria	Tom Burgmeier	19,448
Aug. 21, 1980	PIT	9 - 5		Danny Coombs	Jerry Reuss	Jim Kern	18,797
Aug. 22, 1980	CHC	2 - 3 *		Rollie Fingers	Tom Burgmeier	Lee Smith	29,122
Aug. 23, 1980	CHC	5 - 2		Fergie Jenkins	Rick Langford	Tom Burgmeier	31,069
Aug. 24, 1980	CHC	0 - 4		Gary Nolan	Joe Niekro	None	29,166
Aug. 25, 1980	@STL	1 - 0		David Barb	Bill Gullickson	Tom Burgmeier	21,253
Aug. 26, 1980	@STL	5 - 7		Jim Willoughby	Danny Coombs	Enrique Romo	24,119
Aug. 27, 1980	@STL	2 - 3		Rick Honeycutt	Tom Burgmeier	None	23,448
Aug. 28, 1980	@CHC	3 - 11		John Curtis	Fergie Jenkins	None	19,409
Aug. 29, 1980	@CHC	2 - 9		Gary Nolan	Joe Niekro	None	25,115
Aug. 30, 1980	@CHC	0 - 9		Steve Carlton	David Barb	None	32,351
Aug. 31, 1980	@CHC	7 - 5 *		Tom Burgmeier	Rollie Fingers	Mark Littell	28,342
Sept. 1, 1980	@PIT	2 - 5		Ron Guidry	J.R. Richard	Rich Gossage	48,415
Sept. 1, 1980	@PIT	3 - 4		Woodie Fryman	Jody Norris	None	46,786
Sept. 3, 1980	@PIT	12 - 7		Billy Rohr	Rick Rhoden	Scott McGregor	44,529
Sept. 5, 1980	STL	0 - 5		Bill Gullickson	Fergie Jenkins	None	25,496
Sept. 6, 1980	STL	7 - 4		J.R. Richard	Dan Spillner	Tom Burgmeier	27,269
Sept. 6, 1980	STL	7 - 0		David Barb	Ray Corbin	None	24,091
Sept. 7, 1980	STL	6 - 0		Danny Coombs	Doc Medich	Scott McGregor	26,688
Sept. 9, 1980	LAD	8 - 0		Joe Niekro	Scipio Spinks	None	24,961
Sept. 10, 1980	LAD	2 - 3		Fernando Valenzuela	Fergie Jenkins	Tug McGraw	24,918
Sept. 12, 1980	SF	6 - 4		J.R. Richard	Burt Hooton	None	30,320
Sept. 13, 1980	SF	9 - 8		David Barb	Manny Sarmiento	Jim Kern	28,389
Sept. 14, 1980	SF	4 - 1		Joe Niekro	Matt Keough	None	29,630
Sept. 15, 1980	SD	2 - 1		Fergie Jenkins	Ray Burris	Jim Kern	24,274
Sept. 16, 1980	SD	0 - 1 *		Tom Hume	Jim Kern	Tippy Martinez	23,638
Sept. 17, 1980	@CIN	5 - 0		J.R. Richard	Pete Broberg	None	21,888
Sept. 18, 1980	@CIN	3 - 4		Steve Dunning	Scott McGregor	None	20,848
Sept. 19, 1980	@SF	5 - 0		Joe Niekro	Matt Keough	None	18,821
Sept. 20, 1980	@SF	3 - 6		Bill Campbell	Fergie Jenkins	Dave Lemonds	19,604
Sept. 21, 1980	@SF	5 - 4		Jody Norris	Bruce Kison	Tom Burgmeier	19,354
Sept. 22, 1980	@SD	6 - 2		J.R. Richard	Don Robinson	None	20,530
Sept. 23, 1980	@SD	4 - 2		Jody Norris	Dan Petry	Tom Burgmeier	19,464
Sept. 24, 1980	@ATL	3 - 5		Paul Moskau	Joe Niekro	Dave Beard	13,027
Sept. 25, 1980	@ATL	8 - 5		Fergie Jenkins	Charlie Hough	None	14,855
Sept. 26, 1980	CIN	1 - 4		Bob Moose	Danny Coombs	Stan Perzanowski	28,407
Sept. 27, 1980	CIN	3 - 7		Pete Broberg	J.R. Richard	None	33,366
Sept. 28, 1980	CIN	7 - 6		Mark Littell	Dave Heaverlo	None	30,056
Sept. 30, 1980	ATL	4 - 1		Joe Niekro	Charlie Hough	Tom Burgmeier	23,736
Oct. 1, 1980	ATL	11 - 7		Fergie Jenkins	Ken Brett	Jim Kern	24,823
Oct. 2, 1980	ATL	4 - 2		J.R. Richard	Frank Pastore	Tom Burgmeier	28,845
Oct. 3, 1980	@LAD	6 - 0		David Barb	Pete Cimino	Jim Kern	39,534
Oct. 4, 1980	@LAD	0 - 7		Bob Forsch	Danny Coombs	None	43,434
Oct. 5, 1980	@LAD	6 - 1		Joe Niekro	Bill VanBommel	None	42,253