Rugby Union | Five/Six Nations | Ireland | Most losses

Player	Pos	Span	Mat	Start	Sub	Won	Lost	Draw	%
CMH Gibson	C	1964-1979	56	56	0	22	28	6	44.64
PA Orr	P	1976-1987	46	46	0	16	27	3	38.04
MI Keane	L	1974-1984	44	44	0	15	26	3	37.50
JF Slattery	F	1970-1984	49	49	0	21	24	4	46.93
WJ McBride	L	1962-1975	53	53	0	23	23	7	50.00
BJ Mullin	C	1985-1995	33	33	0	9	23	1	28.78
WP Duggan	N8	1975-1984	33	33	0	10	22	1	31.81
TJ Kiernan	FB	1960-1973	44	44	0	18	21	5	46.59
DG Lenihan	L	1982-1992	36	36	0	14	21	1	40.27
NAA Murphy	F	1958-1969	36	36	0	13	21	2	38.88
RJR O'Gara	FH	2000-2013	63	41	22	41	21	1	65.87
MJ Kiernan	C	1982-1991	35	34	1	14	20	1	41.42
JS Millar	P	1958-1970	33	33	0	11	20	2	36.36
AC Pedlow	W	1953-1963	27	27	0	5	20	2	22.22
WA Mulcahy	L	1958-1965	30	30	0	8	19	3	31.66
PMN Clohessy	P	1993-2002	34	32	2	15	18	1	45.58
KD Crossan	W	1982-1992	28	28	0	9	18	1	33.92
DC Fitzgerald	P	1984-1992	23	22	1	4	18	1	19.56
PS Johns	L	1993-2000	26	25	1	7	18	1	28.84
JR Kavanagh	F	1953-1962	31	31	0	11	18	2	38.70
BG O'Driscoll	C	2000-2013	60	60	0	41	18	1	69.16
NJ Popplewell	P	1992-1998	25	23	2	6	18	1	26.00
GV Stephenson	C	1920-1930	40	40	0	20	18	2	52.50
AJFK O'Reilly	W	1955-1970	27	27	0	9	17	1	35.18
BGM Wood	P	1954-1961	26	26	0	9	17	0	34.61
WE Crawford	FB	1920-1927	29	29	0	12	16	1	43.10
NJ Henderson	C	1949-1959	37	37	0	17	16	4	51.35
DG Humphreys	FH	1996-2005	34	22	12	18	16	0	52.94
JW Kyle	FH	1947-1958	42	42	0	22	16	4	57.14
HP MacNeill	FB	1981-1988	29	28	1	12	16	1	43.10
PM Matthews	F	1985-1992	25	25	0	7	16	2	32.00
MT Bradley	SH	1985-1995	27	27	0	10	15	2	40.74
AR Dawson	H	1958-1964	23	23	0	6	15	2	30.43
SP Geoghegan	W	1991-1996	22	22	0	5	15	2	27.27
GT Hamlet	Fwd	1902-1911	27	27	0	11	15	1	42.59
JJ Hayes	P	2000-2010	54	54	0	39	15	0	72.22
RJ McLoughlin	P	1962-1975	34	34	0	14	15	5	48.52
ME O'Kelly	L	1998-2009	41	39	2	26	15	0	63.41
TM Ringland	W	1982-1988	27	27	0	11	15	1	42.59

Records include the following current or recent matches:

Ireland v France at Lansdowne Road, Six Nations, Mar 9, 2013 [13-13 FT]

Ireland v England at Lansdowne Road, Six Nations, Feb 10, 2013 [6-12 FT]

Ireland v Scotland at Lansdowne Road, Six Nations, Mar 10, 2012 [32-14 FT]