| Chumswaterness vs Hwoarang | 9–8 | 52.94% |
| Chumswaterness vs Armor King | 7–10 | 41.18% |
| Chumswaterness vs Jin | 10–6 | 62.50% |
| Chumswaterness vs Steve | 7–6 | 53.85% |
| Chumswaterness vs Miary Zo | 5–7 | 41.67% |
| Chumswaterness vs Lili | 6–5 | 54.55% |
| Chumswaterness vs Kazuya | 3–6 | 33.33% |
| Chumswaterness vs Reina | 7–1 | 87.50% |
| Chumswaterness vs Law | 4–3 | 57.14% |
| Chumswaterness vs Nina | 4–3 | 57.14% |
| Chumswaterness vs Jun | 3–3 | 50.00% |
| Chumswaterness vs Azucena | 5–1 | 83.33% |
| Chumswaterness vs King | 1–4 | 20.00% |
| Chumswaterness vs Dragunov | 1–4 | 20.00% |
| Chumswaterness vs Feng | 1–3 | 25.00% |
| Chumswaterness vs Anna | 4–0 | 100.00% |
| Chumswaterness vs Yoshimitsu | 1–2 | 33.33% |
| Chumswaterness vs Asuka | 2–1 | 66.67% |
| Chumswaterness vs Lars | 1–2 | 33.33% |
| Chumswaterness vs Lidia | 2–1 | 66.67% |
| Chumswaterness vs Paul | 0–2 | 0.00% |
| Chumswaterness vs Xiaoyu | 0–2 | 0.00% |
| Chumswaterness vs Victor | 2–0 | 100.00% |
| Chumswaterness vs Eddy | 1–1 | 50.00% |
| Chumswaterness vs Devil Jin | 0–1 | 0.00% |
| Chumswaterness vs Lee | 1–0 | 100.00% |
| Chumswaterness vs Heihachi | 1–0 | 100.00% |
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.