| Ness vs Eddy | 11–15 | 42.31% |
| Ness vs Bryan | 16–5 | 76.19% |
| Ness vs King | 12–8 | 60.00% |
| Ness vs Dragunov | 7–13 | 35.00% |
| Ness vs Jun | 11–7 | 61.11% |
| Ness vs Reina | 11–5 | 68.75% |
| Ness vs Law | 8–6 | 57.14% |
| Ness vs Jin | 2–12 | 14.29% |
| Ness vs Steve | 7–5 | 58.33% |
| Ness vs Nina | 5–7 | 41.67% |
| Ness vs Kazuya | 6–5 | 54.55% |
| Ness vs Azucena | 6–5 | 54.55% |
| Ness vs Victor | 5–6 | 45.45% |
| Ness vs Yoshimitsu | 7–3 | 70.00% |
| Ness vs Feng | 6–4 | 60.00% |
| Ness vs Hwoarang | 5–4 | 55.56% |
| Ness vs Lili | 5–4 | 55.56% |
| Ness vs Lee | 5–4 | 55.56% |
| Ness vs Leroy | 3–4 | 42.86% |
| Ness vs Raven | 2–4 | 33.33% |
| Ness vs Paul | 2–3 | 40.00% |
| Ness vs Xiaoyu | 3–2 | 60.00% |
| Ness vs Asuka | 2–3 | 40.00% |
| Ness vs Zafina | 1–3–1 | 25.00% |
| Ness vs Lars | 1–3 | 25.00% |
| Ness vs Alisa | 2–2 | 50.00% |
| Ness vs Leo | 2–1 | 66.67% |
| Ness vs Jack-8 | 2–0 | 100.00% |
| Ness vs Kuma | 2–0 | 100.00% |
| Ness vs Panda | 1–1 | 50.00% |
| Ness vs Claudio | 0–1 | 0.00% |
| Ness vs Shaheen | 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.