| Nature vs Eddy | 7–4 | 63.64% |
| Nature vs Reina | 8–0 | 100.00% |
| Nature vs Steve | 4–2 | 66.67% |
| Nature vs King | 4–1 | 80.00% |
| Nature vs Hwoarang | 4–1 | 80.00% |
| Nature vs Kazuya | 2–3 | 40.00% |
| Nature vs Jack-8 | 2–3 | 40.00% |
| Nature vs Lili | 4–0 | 100.00% |
| Nature vs Paul | 2–0 | 100.00% |
| Nature vs Bryan | 2–0 | 100.00% |
| Nature vs Asuka | 2–0 | 100.00% |
| Nature vs Devil Jin | 2–0 | 100.00% |
| Nature vs Dragunov | 2–0 | 100.00% |
| Nature vs Alisa | 0–2 | 0.00% |
| Nature vs Lee | 0–2 | 0.00% |
| Nature vs Zafina | 0–2 | 0.00% |
| Nature vs Jun | 2–0 | 100.00% |
| Nature vs Anna | 2–0 | 100.00% |
| Nature vs Armor King | 2–0 | 100.00% |
| Nature vs Law | 1–0 | 100.00% |
| Nature vs Yoshimitsu | 1–0 | 100.00% |
| Nature vs Heihachi | 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.