Ryan O'Reilly has the most career takeaways per giveaway when making 600+ takeaways, with 2.22.

Interpreted as:

best takeaway/giveaway ratio by a player min 600 or more career takeaways

	NAME	TKA/GVA	TKA	GVA	GP	G	A	P	+/-	PIM	PPG	PPA	SHG	SHA	GWG	OTG	S	S%	FOW	FO	FOW%	HIT	BKS	TOI/GP
1	Ryan O'Reilly R. O'Reilly	2.22	1,025	462	1,155	305	521	826	-20	194	97	150	11	10	42	13	2,543	12.0	11,930	21,442	55.6	455	669	19:33
2	Travis Zajac T. Zajac	2	651	326	1,037	203	349	552	-20	344	53	95	12	10	24	4	1,811	11.2	8,977	16,790	53.5	824	423	18:40
3	Paul Stastny P. Stastny	1.84	647	351	1,145	293	529	822	+54	500	78	166	2	6	55	5	2,326	12.6	10,040	18,658	53.8	627	580	18:27
4	Jonathan Toews J. Toews	1.82	842	462	1,070	372	512	884	+147	609	93	137	17	15	69	16	2,698	13.8	12,019	20,964	57.3	630	387	19:36
5	Ryan Kesler R. Kesler	1.81	612	338	1,001	258	315	573	+10	920	82	93	12	9	38	5	2,276	11.3	9,300	17,086	54.4	1,505	866	18:50
6	Patrice Bergeron P. Bergeron	1.8	845	469	1,294	427	613	1,040	+289	496	131	195	22	26	81	9	3,974	10.7	15,182	26,206	57.9	1,032	879	18:41
7	John Madden J. Madden	1.79	714	400	894	165	182	347	+22	219	7	10	18	11	24	2	1,796	9.2	6,957	13,683	50.8	640	514	16:30
8	Loui Eriksson L. Eriksson	1.77	618	349	1,050	253	360	613	+15	200	60	75	11	9	34	9	2,013	12.6	76	191	39.8	276	418	17:14
9	Mark Stone M. Stone	1.76	862	490	709	231	408	639	+140	229	51	115	9	8	42	6	1,515	15.2	134	315	42.5	497	494	19:00
10	T.J. Oshie	1.71	722	421	1,010	302	393	695	+87	541	99	115	9	9	48	4	2,059	14.7	1,106	2,413	45.8	1,557	714	18:18
11	Pavel Datsyuk P. Datsyuk	1.71	1,134	665	953	314	604	918	+249	228	97	233	6	5	51	8	2,244	14.0	7,444	13,822	53.9	635	422	18:52
12	Jaccob Slavin J. Slavin	1.54	701	454	747	55	244	299	+166	94	7	21	4	14	9	3	1,288	4.3	0	1	0.0	433	1,244	22:26
13	Marian Hossa M. Hossa	1.51	1,008	668	1,242	510	593	1,103	+228	591	142	228	34	12	83	15	4,095	12.5	64	187	34.2	1,062	395	18:55
14	Zach Parise Z. Parise	1.46	612	418	1,254	434	455	889	+76	444	125	133	11	10	83	9	3,776	11.5	412	975	42.3	995	767	17:49
15	Mikko Koivu M. Koivu	1.46	702	482	1,035	206	505	711	+68	594	60	191	10	15	33	5	2,273	9.1	10,385	19,359	53.6	627	558	19:08
16	Rick Nash R. Nash	1.43	691	483	1,060	437	368	805	-11	750	111	121	22	9	73	7	3,624	12.1	147	382	38.5	959	358	18:20
17	Aleksander Barkov A. Barkov	1.34	648	482	804	286	496	782	+125	164	84	159	13	10	52	10	2,097	13.6	7,726	14,575	53.0	535	526	20:07
18	Shane Doan S. Doan	1.32	756	571	1,291	380	530	910	-34	1,114	127	179	6	13	63	10	3,541	10.7	1,025	2,370	43.2	2,842	358	18:59
19	Eric Staal E. Staal	1.26	885	703	1,365	455	608	1,063	-82	854	133	184	21	8	72	5	4,041	11.3	10,063	20,894	48.2	940	558	19:07
20	Logan Couture L. Couture	1.25	645	514	933	323	378	701	-1	255	83	128	14	8	55	8	2,551	12.7	5,170	10,696	48.3	773	790	18:18
21	Jeff Skinner J. Skinner	1.23	753	610	1,080	375	326	701	-128	467	75	89	0	0	47	7	3,336	11.2	770	1,729	44.5	497	260	16:43
22	Nicklas Backstrom N. Backstrom	1.23	759	615	1,105	271	762	1,033	+83	504	86	335	2	0	39	9	2,264	12.0	8,912	17,776	50.1	771	652	19:23
23	Mikael Backlund M. Backlund	1.23	824	668	1,069	215	348	563	+63	489	36	69	18	13	38	8	2,578	8.3	7,956	16,218	49.1	798	487	17:18
24	Ryan Nugent-Hopkins R. Nugent-Hopkins	1.23	634	517	961	272	479	751	-18	336	78	215	9	12	36	5	2,260	12.0	4,572	10,244	44.6	666	497	19:25
25	Daymond Langkow D. Langkow	1.16	629	543	861	233	355	588	+98	411	63	113	9	13	38	3	1,977	11.8	6,053	13,304	45.5	723	485	18:44