| Chappu vs Jin | 48–61 | 44.04% |
| Chappu vs Kazuya | 40–68 | 37.04% |
| Chappu vs King | 35–59 | 37.23% |
| Chappu vs Bryan | 35–45 | 43.75% |
| Chappu vs Reina | 30–50 | 37.50% |
| Chappu vs Steve | 36–38 | 48.65% |
| Chappu vs Dragunov | 38–32 | 54.29% |
| Chappu vs Lili | 36–31 | 53.73% |
| Chappu vs Eddy | 27–36 | 42.86% |
| Chappu vs Asuka | 29–33 | 46.77% |
| Chappu vs Law | 23–30 | 43.40% |
| Chappu vs Azucena | 22–27 | 44.90% |
| Chappu vs Victor | 17–31 | 35.42% |
| Chappu vs Hwoarang | 22–25 | 46.81% |
| Chappu vs Devil Jin | 21–22 | 48.84% |
| Chappu vs Heihachi | 16–25 | 39.02% |
| Chappu vs Yoshimitsu | 13–26 | 33.33% |
| Chappu vs Jun | 20–19 | 51.28% |
| Chappu vs Paul | 21–16 | 56.76% |
| Chappu vs Xiaoyu | 14–19 | 42.42% |
| Chappu vs Leo | 17–16 | 51.52% |
| Chappu vs Lee | 16–17 | 48.48% |
| Chappu vs Jack-8 | 9–23 | 28.12% |
| Chappu vs Nina | 16–16 | 50.00% |
| Chappu vs Raven | 13–19 | 40.62% |
| Chappu vs Lars | 12–17 | 41.38% |
| Chappu vs Kuma | 10–19 | 34.48% |
| Chappu vs Leroy | 9–20 | 31.03% |
| Chappu vs Claudio | 17–10 | 62.96% |
| Chappu vs Clive | 14–11 | 56.00% |
| Chappu vs Feng | 10–14 | 41.67% |
| Chappu vs Alisa | 7–11 | 38.89% |
| Chappu vs Shaheen | 7–8 | 46.67% |
| Chappu vs Zafina | 8–6 | 57.14% |
| Chappu vs Lidia | 7–4 | 63.64% |
| Chappu vs Panda | 0–3 | 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.