| yelena_nanami vs Steve | 6–3 | 66.67% |
| yelena_nanami vs Law | 4–4 | 50.00% |
| yelena_nanami vs Jin | 6–2 | 75.00% |
| yelena_nanami vs Bryan | 4–3 | 57.14% |
| yelena_nanami vs Reina | 4–3 | 57.14% |
| yelena_nanami vs Kazuya | 4–2 | 66.67% |
| yelena_nanami vs Yoshimitsu | 4–1 | 80.00% |
| yelena_nanami vs Jun | 3–2 | 60.00% |
| yelena_nanami vs Zafina | 4–0 | 100.00% |
| yelena_nanami vs Azucena | 3–1 | 75.00% |
| yelena_nanami vs King | 0–3 | 0.00% |
| yelena_nanami vs Hwoarang | 3–0 | 100.00% |
| yelena_nanami vs Jack-8 | 2–1 | 66.67% |
| yelena_nanami vs Leroy | 2–1 | 66.67% |
| yelena_nanami vs Lili | 0–2 | 0.00% |
| yelena_nanami vs Leo | 2–0 | 100.00% |
| yelena_nanami vs Lars | 2–0 | 100.00% |
| yelena_nanami vs Claudio | 0–2 | 0.00% |
| yelena_nanami vs Lidia | 0–2 | 0.00% |
| yelena_nanami vs Paul | 1–0 | 100.00% |
| yelena_nanami vs Alisa | 1–0 | 100.00% |
| yelena_nanami vs Victor | 1–0 | 100.00% |
| yelena_nanami vs Heihachi | 0–1 | 0.00% |
| yelena_nanami vs Clive | 1–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.