| naofumi vs Reina | 13–10 | 56.52% |
| naofumi vs Lili | 5–7 | 41.67% |
| naofumi vs Dragunov | 3–9 | 25.00% |
| naofumi vs Steve | 3–8 | 27.27% |
| naofumi vs Miary Zo | 6–5 | 54.55% |
| naofumi vs King | 3–7 | 30.00% |
| naofumi vs Jin | 5–4 | 55.56% |
| naofumi vs Clive | 8–1 | 88.89% |
| naofumi vs Fahkumram | 3–5 | 37.50% |
| naofumi vs Armor King | 5–3 | 62.50% |
| naofumi vs Law | 2–5 | 28.57% |
| naofumi vs Bryan | 4–3 | 57.14% |
| naofumi vs Xiaoyu | 4–2 | 66.67% |
| naofumi vs Devil Jin | 3–3 | 50.00% |
| naofumi vs Paul | 0–5 | 0.00% |
| naofumi vs Kazuya | 1–4 | 20.00% |
| naofumi vs Azucena | 4–1 | 80.00% |
| naofumi vs Victor | 3–2 | 60.00% |
| naofumi vs Leo | 0–4 | 0.00% |
| naofumi vs Jun | 4–0 | 100.00% |
| naofumi vs Anna | 1–3 | 25.00% |
| naofumi vs Hwoarang | 1–2 | 33.33% |
| naofumi vs Lars | 2–1 | 66.67% |
| naofumi vs Heihachi | 1–2 | 33.33% |
| naofumi vs Asuka | 2–0 | 100.00% |
| naofumi vs Claudio | 0–2 | 0.00% |
| naofumi vs Zafina | 0–2 | 0.00% |
| naofumi vs Lee | 1–0 | 100.00% |
| naofumi vs Kuma | 0–1 | 0.00% |
| naofumi vs Leroy | 0–1 | 0.00% |
| naofumi vs Eddy | 0–1 | 0.00% |
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.