Did Mike Yastrzemski have the best "old" rookie season since the 1930s last year?

I had Stathead (a Baseball Reference product) call up all the rookies since 1900 aged 27+ with 400+ PAs. The table below shows the leaders in OPS+. Since the 1930s, the only players ahead of him are Jose Abreu, Ichiro Suzuki and Guy Curtright. Abreu and Suzuki are not traditional rookies and Curtright was in a war year.

Rk	Player	OPS+	Year	Age	BA	OBP	SLG	OPS
1	Jose Abreu	173	2014	27	0.317	0.383	0.581	0.964
2	Del Bissonette	145	1928	28	0.320	0.396	0.543	0.940
3	George Watkins	141	1930	30	0.373	0.415	0.621	1.037
4	Buzz Arlett	138	1931	32	0.313	0.387	0.538	0.925
5	Earl Averill	136	1929	27	0.332	0.398	0.538	0.936
6	Bob Johnson	135	1933	27	0.290	0.387	0.505	0.892
7	Ichiro Suzuki	126	2001	27	0.350	0.381	0.457	0.838
8	Johnny Frederick	126	1929	27	0.328	0.372	0.545	0.917
9	Joe Connolly	125	1913	29	0.281	0.379	0.410	0.788
10	Guy Curtright	124	1943	30	0.291	0.382	0.379	0.761
11	Mike Yastrzemski	123	2019	28	0.272	0.334	0.518	0.852
12	Jung Ho Kang	123	2015	28	0.287	0.355	0.461	0.816
13	Mike Mitchell	122	1907	27	0.292	0.339	0.382	0.721
14	Mike Aviles	121	2008	27	0.325	0.354	0.480	0.833
15	Ernie Koy	121	1938	28	0.299	0.352	0.468	0.820
16	Dick Cox	121	1925	29	0.329	0.382	0.477	0.859