The phrase "almost perfect match" is correct and usable in written English.
You can use it when describing something that closely resembles or aligns with another thing, but is not entirely identical.
Example: "The colors of the paint and the fabric are an almost perfect match, making it easy to coordinate the decor."
Alternatives: "nearly identical match" or "close to perfect match."
The DNA codes were an almost perfect match.
"I think I played an almost perfect match, and Roger made more mistakes than usual".
He points out that, if you map his country's GDP against rainfall, you get an almost perfect match.
The toddler's sister turned out to be an almost perfect match, but their father decided he no longer wanted her to make a donation.
The 6-foot-4 Stakhovsky played an almost perfect match, serving and volleying with relentless aggression, and also playing a solid backcourt game.
Yet its fresh agility combined with a savory, almost meaty quality made it a surprise hit at dinner one recent evening and an almost perfect match for the funky, mineral tanginess of Minetta's steaks.
In contrast, the hybrid model exhibited almost perfect matches between the predicted and measured polarization curves, resulting in significantly lower root-mean-square errors of 1.7 4.4 mV which correspond to only 14 21% of those obtained from the SVM model.
These values showed the almost perfect matching between GaAs and Ge lattice parameter and at the same time the marked deviation of model IIb from the trend, thus confirming the main contribution of "bad bonds" to the final instability of the alloy.
Eight genes (g2, g4, g5, g6, g7, g14, g15 and g16) have almost perfect matches with C. canephora ESTs and mRNA, with sequence identities higher than 97%, suggesting that these genes are expressed.
26 Because there is almost perfect matching of all measured and unmeasured individual characteristics that do not vary or that vary slowly over time (ie, age, gender, education, social economic status, personal lifestyle characteristics, body mass index, comorbidity conditions, etc), this design intrinsically adjusts for these characteristics.
