IJL Trott of England scored 62 on his world cup debut against Netherlands at Nagpur on 22.02.11 providing the 46^th occasion of a batsman scoring a fifty on world cup debut. All such instances are listed below

No	Score	Batsmen	Team	Opp	Ground	Date
1	171*	GM Turner	NZl	EAF	Birmingham	07 Jun 1975
2	137	DL Amiss	Eng	Ind	Lord’s	07 Jun 1975
3	68	KWR Fletcher	Eng	Ind	Lord’s	07 Jun 1975
4	53	Asif Iqbal	Pak	Aus	Leeds	07 Jun 1975
5	65	Majid Khan	Pak	Aus	Leeds	07 Jun 1975
6	53*	SRD Wettimuny	Srl	Aus	The Oval	11 Jun 1975
7	53	GA Gooch	Eng	Aus	Lord’s	09 Jun 1979
8	84*	BA Edgar	NZl	Ind	Leeds	13 Jun 1979
9	102	AJ Lamb	Eng	NZl	The Oval	09 Jun 1983
10	89	Yashpal Sharma	Ind	Win	Manchester	09 Jun 1983
11	97	MD Crowe	NZl	Eng	The Oval	09 Jun 1983
12	82	Mohsin Khan	Pak	Srl	Swansea	09 Jun 1983
13	59*	RG de Alwis	Srl	Pak	Swansea	09 Jun 1983
14	69*	DAG Fletcher	Zim	Aus	Nottingham	09 Jun 1983
15	110	TM Chappell	Aus	Ind	Nottingham	13 Jun 1983
16	76	Ramiz Raja	Pak	Srl	Hyd-Pak	08 Oct 1987
17	110	GR Marsh	Aus	Ind	Chennai	09 Oct.1987
18	73	NS Sidhu	Ind	Aus	Chennai	09 Oct 1987
19	50	PV Simmons	Win	Pak	Lahore	10 Oct 1987
20	75	KR Rutherford	NZl	Ind	Bangalore	14 Oct 1987
21	115*	A Flower	Zim	Srl	New Plymouth	23 Feb 1992
22	88*	BC Lara	Win	Pak	Melbourne	23 Feb 1992
23	81*	KC Wessels	RSA	Aus	Sydney	26 Feb 1992
24	101	NJ Astle	NZl	Eng	Ahmedabad	14 Feb 1996
25	188*	G Kirsten	RSA	UAE	Rawalpindi	16 Feb 1996
26	55	AC Parore	NZl	Net	Vadodara	17 Feb 1996
27	54	R Dravid	Ind	RSA	Hove	15 May 1999
28	97	SC Ganguly	Ind	RSA	Hove	15 May 1999
29	54	AV Vadher	Ken	Zim	Taunton	15 May 1999
30	59	NC Johnson	Zim	Ken	Taunton	15 May 1999
31	55*	S Ramesh	Ind	Zim	Leicester	19 May 1999
32	172*	CB Wishart	Zim	Nam	Harare	10 Feb 2003
33	141*	SB Styris	NZl	Srl	Bloemfontien	10 Feb 2003
34	143*	A Symonds	Aus	Pak	Jo’burg	11 Feb 2003
35	62	DL van Bunge	Net	Ind	Paarl	12 Feb 2003
36	51	NV Knight	Eng	Net	East London	16 Feb 2003
37	51	MP Vaughan	Eng	Net	East London	16 Feb 2003
38	60	KP Pietersen	Eng	NZl	Gros Islet	16 Mar 2003
39	51	CJO Smith	Sco	Aus	Basseterre	14 Mar 2007
40	115*	JP Bray	Ire	Zim	Kingston	15 Mar 2007
41	55	LPC Silva	Srl	Ber	Port of Spain	15 Mar 2007
42	56*	Mushfiqur Rahim	Ban	Ind	Port of Spain	17 Mar 2007
43	53	Shakib Al Hassan	Ban	Ind	Port of Spain	17 Mar 2007
44	51	Tamim Iqbal	Ban	Ind	Port of Spain	17 Mar 2007
45	100*	V Kohli	Ind	Ban	Dhaka	19 Feb 2011
46	62	IJL Trott	Eng	Net	Nagpur	22 Feb 2011

IJL Trott became the eighth England batsman to score a fifty on world cup debut. Others are – DL Amiss, KWR Fletcher, GA Gooch, AJ Lamb, NV Knight and KP Pietersen

No	Score	Batsmen	Team	Opp	Ground	Date
1	137	DL Amiss	Eng	Ind	Lord’s	07 Jun 1975
2	68	KWR Fletcher	Eng	Ind	Lord’s	07 Jun 1975
3	53	GA Gooch	Eng	Aus	Lord’s	09 Jun 1979
4	102	AJ Lamb	Eng	NZl	The Oval	09 Jun 1983
5	51	NV Knight	Eng	Net	East London	16 Feb 2003
6	51	MP Vaughan	Eng	Net	East London	16 Feb 2003
7	60	KP Pietersen	Eng	NZl	Gros Islet	16 Mar 2003
8	62	IJL Trott	Eng	Net	Nagpur	22 Feb 2011