PP Shaw of Delhi scored fifty in 18 deliveries against Kolkata at Ahmedabad on 29.04.21 in the ongoing IPL to provide the 22^nd occasion of a batsman scorinng a ninety in 19 and less than 19 deliveries in the history of IPl.  The following table lists all the 22 occasions.

No	Player	Balls	Match	Venue	Date
1	KL Rahul	14	Pun v Del	Mohali	08.04.18
2	YK Pathan	15	Kol v Sun	Kolkata	24.05.14
3	SP Narine	15	Kol v Ban	Bangalore	07.05.17
4	SK Raina	16	Che v Pun	Mumbai	30.05.14
5	KA Pollard	17	Mum v Kol	Mumbai	28.04.16
6	CH Gayle	17	Ban v Pune	Bangalore	23.04.13
7	SP Narine	17	Kol v Ban	Kolkata	08.04.18
8	HH Pandya	17	Mum v Kol	Kolkata	28.04.19
9	AC Gilchrist	17	Dec v Del	Centurion	22.05.09
10	Ishan Kishan	17	Mum v Kol	Kolkata	09.05.18
11	CH Morris	17	Del v Guj	Delhi	27.04.16
12	RR Pant	18	Del v Mum	Mumbai	24.03.19
13	JS Buttler	18	Raj v Del	Delhi	02.05.18
14	PP Shaw	18	Del v Kol	Ahmedabad	29.04.21
15	DA Miller	19	Pun v Raj	Sharjah	20.04.14
16	OA Shah	19	Raj v Ban	Bangalore	15.04.12
17	CA Lynn	19	Kol v Guj	Rajkot	07.04.17
18	KL Rahul	19	Pun v Che	Mohali	05.05.19
19	RV Uthappa	19	Ban v Pun	Bangalore	16.03.10
20	AD Russell	19	Kol v Pun	Kolkata	09.05.15
21	H’bhajan Singh	19	Mum v Pun	Mumbai	12.04.15
22	SV Samson	19	Raj v Che	Sharjah	22.09.20

PP Shaw of Delhi scored fifty in 18 deliveries against Kolkata at Ahmedabad on 29.04.21 to become the third batsman to score 50 inexact 18 deliveries after RR Pant of Delhi and JS Buttler of Rajasthan

No	Player	Balls	Match	Venue	Date
1	RR Pant	18	Del v Mum	Mumbai	24.03.19
2	JS Buttler	18	Raj v Del	Delhi	02.05.18
3	PP Shaw	18	Del v Kol	Ahmedabad	29.04.21