| Naj229 vs Lili | 1–8 | 11.11% |
| Naj229 vs Law | 2–5 | 28.57% |
| Naj229 vs Victor | 3–4 | 42.86% |
| Naj229 vs Reina | 3–3 | 50.00% |
| Naj229 vs Azucena | 1–5 | 16.67% |
| Naj229 vs Clive | 2–4 | 33.33% |
| Naj229 vs Hwoarang | 4–1 | 80.00% |
| Naj229 vs Jin | 0–5 | 0.00% |
| Naj229 vs Steve | 1–4 | 20.00% |
| Naj229 vs Jack-8 | 0–5 | 0.00% |
| Naj229 vs Nina | 2–3 | 40.00% |
| Naj229 vs King | 1–3 | 25.00% |
| Naj229 vs Alisa | 2–2 | 50.00% |
| Naj229 vs Eddy | 0–4 | 0.00% |
| Naj229 vs Dragunov | 0–3 | 0.00% |
| Naj229 vs Heihachi | 0–3 | 0.00% |
| Naj229 vs Zafina | 2–1 | 66.67% |
| Naj229 vs Kazuya | 1–1 | 50.00% |
| Naj229 vs Leo | 2–0 | 100.00% |
| Naj229 vs Yoshimitsu | 0–2 | 0.00% |
| Naj229 vs Bryan | 0–2 | 0.00% |
| Naj229 vs Devil Jin | 2–0 | 100.00% |
| Naj229 vs Lee | 0–1 | 0.00% |
| Naj229 vs Jun | 0–1 | 0.00% |
| Naj229 vs Kuma | 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.