Which are the ones that you give the exact same wins that the academy did? Not anything more, or less. EXACT same wins. Can't just say "I give DDL the win for TWBB and Gangs of New York and My Left Foot and Lincoln" That's 1 more than what the academy gave him. That doesn't count.
Personally.... only Maggie Smith (California Suite + The Prime of Miss Jean Brodie) fits this bill.
The only other one that possibly (and that's a big POSSIBLY) match my identical pair of wins is Robert DeNiro. More sure about Raging Bull. Less sure about The Godfather: Part II, but even more unsure whether I give him the win for Taxi Driver, which would then invalidate this.
It only happens twice: Jack Lemmon (Mister Roberts and Save the Tiger) and Frances McDormand (Fargo and Three Billboards Outside Ebbing, Missouri.
Peter Ustinov gets three wins from me, including the two that he won for (Spartacus and Topkapi), but he also wins for me in '51 for Quo Vadis.
Daniel Day-Lewis also gets three wins from me, including the first two that he won for My Left Foot and There Will Be Blood. I swap out his Lincoln win for Gangs of New York, though.
A few multiple winners do attain multiple wins from me as well (Gene Hackman, Cate Blanchett, Katharine Hepburn, Ingrid Bergman, Olivia de Havilland, Shelley Winters), but not all of them match their winning performances.