| Bella vs Kazuya | 21–30 | 41.18% |
| Bella vs Bryan | 20–22 | 47.62% |
| Bella vs Steve | 24–15 | 61.54% |
| Bella vs Jin | 20–18 | 52.63% |
| Bella vs Miary Zo | 22–16 | 57.89% |
| Bella vs Law | 17–19 | 47.22% |
| Bella vs Dragunov | 18–16 | 52.94% |
| Bella vs Heihachi | 19–14 | 57.58% |
| Bella vs Lars | 16–11 | 59.26% |
| Bella vs King | 7–17 | 29.17% |
| Bella vs Azucena | 12–10 | 54.55% |
| Bella vs Armor King | 11–11 | 50.00% |
| Bella vs Reina | 10–10 | 50.00% |
| Bella vs Hwoarang | 9–10 | 47.37% |
| Bella vs Devil Jin | 7–11 | 38.89% |
| Bella vs Yoshimitsu | 9–8 | 52.94% |
| Bella vs Lili | 9–8 | 52.94% |
| Bella vs Jun | 12–5 | 70.59% |
| Bella vs Paul | 6–10 | 37.50% |
| Bella vs Alisa | 8–7 | 53.33% |
| Bella vs Nina | 9–5 | 64.29% |
| Bella vs Eddy | 7–6 | 53.85% |
| Bella vs Leroy | 5–6 | 45.45% |
| Bella vs Anna | 6–5 | 54.55% |
| Bella vs Fahkumram | 5–6 | 45.45% |
| Bella vs Xiaoyu | 5–5 | 50.00% |
| Bella vs Feng | 3–7 | 30.00% |
| Bella vs Claudio | 6–4 | 60.00% |
| Bella vs Leo | 6–3 | 66.67% |
| Bella vs Clive | 4–4 | 50.00% |
| Bella vs Asuka | 5–2 | 71.43% |
| Bella vs Lee | 5–2 | 71.43% |
| Bella vs Victor | 4–3 | 57.14% |
| Bella vs Kuma | 1–4 | 20.00% |
| Bella vs Raven | 3–2 | 60.00% |
| Bella vs Jack-8 | 1–2 | 33.33% |
| Bella vs Panda | 2–1 | 66.67% |
| Bella vs Zafina | 1–2 | 33.33% |
| Bella vs Shaheen | 0–2 | 0.00% |
| Bella vs Lidia | 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.