RPS Best bowling economy rate in an innings in IPL

Sr	Player	Ov	W	Eco	Opp	Venue	Date
1	Lockie Ferguson	4.0	2	1.75	RCB	Pune	29 Apr 2017
2	Rajat Bhatia	4.0	1	2.50	MI	Mumbai	09 Apr 2016
3	Washington Sundar	4.0	0	3.25	MI	Hyderabad	21 May 2017
4	Ben Stokes	3.0	0	3.33	PBKS	Pune	14 May 2017
5	Mitchell Marsh	4.0	2	3.50	SRH	Hyderabad	26 Apr 2016
6	Ravichandran Ashwin	4.0	1	3.50	SRH	Hyderabad	26 Apr 2016
7	Washington Sundar	2.0	1	3.50	RCB	Pune	29 Apr 2017
8	Shardul Thakur	2.0	0	3.50	MI	Hyderabad	21 May 2017
9	Washington Sundar	4.0	3	4.00	MI	Mumbai	16 May 2017
10	Jaydev Unadkat	3.0	2	4.00	PBKS	Pune	14 May 2017
11	Murugan Ashwin	4.0	1	4.00	MI	Mumbai	09 Apr 2016
12	Ravichandran Ashwin	4.0	1	4.00	SRH	Visakhapatnam	10 May 2016
13	Ben Stokes	4.0	3	4.50	RCB	Bangalore	16 Apr 2017
14	Imran Tahir	4.0	3	4.50	RCB	Pune	29 Apr 2017
15	Rajat Bhatia	3.0	2	4.66	MI	Pune	06 Apr 2017
16	Shardul Thakur	3.0	1	4.66	GL	Rajkot	14 Apr 2017
17	Adam Zampa	4.0	6	4.75	SRH	Visakhapatnam	10 May 2016
18	Shardul Thakur	4.0	3	4.75	PBKS	Pune	14 May 2017
19	Jaydev Unadkat	4.0	2	4.75	MI	Hyderabad	21 May 2017
20	Rajat Bhatia	4.0	2	4.75	KKR	Pune	24 Apr 2016
21	Jaydev Unadkat	4.0	1	4.75	RCB	Pune	29 Apr 2017
22	Ashok Dinda	4.0	3	5.00	DC	Visakhapatnam	17 May 2016
23	Daniel Christian	2.0	2	5.00	PBKS	Pune	14 May 2017
24	Daniel Christian	4.0	1	5.00	SRH	Pune	22 Apr 2017
25	Adam Zampa	4.0	3	5.25	DC	Visakhapatnam	17 May 2016