| Nappy_bat vs Armor King | 19–54 | 26.03% |
| Nappy_bat vs Steve | 28–35 | 44.44% |
| Nappy_bat vs King | 16–44 | 26.67% |
| Nappy_bat vs Law | 8–46 | 14.81% |
| Nappy_bat vs Kazuya | 11–31 | 26.19% |
| Nappy_bat vs Reina | 12–26 | 31.58% |
| Nappy_bat vs Azucena | 12–22 | 35.29% |
| Nappy_bat vs Bryan | 11–19 | 36.67% |
| Nappy_bat vs Jin | 11–18 | 37.93% |
| Nappy_bat vs Eddy | 4–22 | 15.38% |
| Nappy_bat vs Fahkumram | 9–16 | 36.00% |
| Nappy_bat vs Xiaoyu | 9–15 | 37.50% |
| Nappy_bat vs Dragunov | 4–20 | 16.67% |
| Nappy_bat vs Heihachi | 11–13 | 45.83% |
| Nappy_bat vs Lili | 7–14 | 33.33% |
| Nappy_bat vs Lars | 5–16 | 23.81% |
| Nappy_bat vs Jun | 5–16 | 23.81% |
| Nappy_bat vs Miary Zo | 9–12 | 42.86% |
| Nappy_bat vs Clive | 6–14 | 30.00% |
| Nappy_bat vs Lee | 4–15 | 21.05% |
| Nappy_bat vs Lidia | 7–12 | 36.84% |
| Nappy_bat vs Hwoarang | 10–8 | 55.56% |
| Nappy_bat vs Victor | 7–11 | 38.89% |
| Nappy_bat vs Leo | 11–5 | 68.75% |
| Nappy_bat vs Alisa | 8–7 | 53.33% |
| Nappy_bat vs Yoshimitsu | 5–9 | 35.71% |
| Nappy_bat vs Jack-8 | 3–9 | 25.00% |
| Nappy_bat vs Nina | 1–10 | 9.09% |
| Nappy_bat vs Asuka | 4–6 | 40.00% |
| Nappy_bat vs Leroy | 6–4 | 60.00% |
| Nappy_bat vs Devil Jin | 2–6 | 25.00% |
| Nappy_bat vs Claudio | 3–5 | 37.50% |
| Nappy_bat vs Paul | 2–5 | 28.57% |
| Nappy_bat vs Raven | 3–4 | 42.86% |
| Nappy_bat vs Kuma | 0–6 | 0.00% |
| Nappy_bat vs Shaheen | 3–1 | 75.00% |
| Nappy_bat vs Panda | 0–4 | 0.00% |
| Nappy_bat vs Zafina | 0–4 | 0.00% |
| Nappy_bat vs Feng | 1–1 | 50.00% |
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.