| Nessy69 vs Hwoarang | 11–32 | 25.58% |
| Nessy69 vs Law | 3–29 | 9.38% |
| Nessy69 vs Reina | 11–21 | 34.38% |
| Nessy69 vs Steve | 3–27 | 10.00% |
| Nessy69 vs Lidia | 4–19 | 17.39% |
| Nessy69 vs Kazuya | 3–19 | 13.64% |
| Nessy69 vs Jin | 3–17 | 15.00% |
| Nessy69 vs Jun | 3–17 | 15.00% |
| Nessy69 vs Eddy | 1–13 | 7.14% |
| Nessy69 vs King | 1–11 | 8.33% |
| Nessy69 vs Azucena | 2–10 | 16.67% |
| Nessy69 vs Leroy | 1–10 | 9.09% |
| Nessy69 vs Yoshimitsu | 3–7 | 30.00% |
| Nessy69 vs Lili | 2–8 | 20.00% |
| Nessy69 vs Lars | 1–7 | 12.50% |
| Nessy69 vs Clive | 3–5 | 37.50% |
| Nessy69 vs Xiaoyu | 2–5 | 28.57% |
| Nessy69 vs Bryan | 3–4 | 42.86% |
| Nessy69 vs Devil Jin | 1–6 | 14.29% |
| Nessy69 vs Nina | 2–5 | 28.57% |
| Nessy69 vs Paul | 1–5 | 16.67% |
| Nessy69 vs Lee | 0–6 | 0.00% |
| Nessy69 vs Jack-8 | 1–4 | 20.00% |
| Nessy69 vs Feng | 1–4 | 20.00% |
| Nessy69 vs Alisa | 2–2 | 50.00% |
| Nessy69 vs Claudio | 0–4 | 0.00% |
| Nessy69 vs Victor | 0–4 | 0.00% |
| Nessy69 vs Dragunov | 0–3 | 0.00% |
| Nessy69 vs Kuma | 0–2 | 0.00% |
| Nessy69 vs Panda | 0–2 | 0.00% |
| Nessy69 vs Zafina | 1–1 | 50.00% |
| Nessy69 vs Heihachi | 2–0 | 100.00% |
| Nessy69 vs Anna | 2–0 | 100.00% |
| Nessy69 vs Raven | 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.