| Bonna vs King | 16–19 | 45.71% |
| Bonna vs Lili | 12–20 | 37.50% |
| Bonna vs Hwoarang | 11–18 | 37.93% |
| Bonna vs Heihachi | 13–12 | 52.00% |
| Bonna vs Jun | 7–14 | 33.33% |
| Bonna vs Jin | 7–11 | 38.89% |
| Bonna vs Steve | 6–11 | 35.29% |
| Bonna vs Victor | 8–9 | 47.06% |
| Bonna vs Reina | 8–8 | 50.00% |
| Bonna vs Devil Jin | 9–4 | 69.23% |
| Bonna vs Law | 3–9 | 25.00% |
| Bonna vs Lars | 5–7 | 41.67% |
| Bonna vs Kazuya | 7–4 | 63.64% |
| Bonna vs Feng | 6–4 | 60.00% |
| Bonna vs Bryan | 4–5 | 44.44% |
| Bonna vs Dragunov | 5–4 | 55.56% |
| Bonna vs Nina | 2–7 | 22.22% |
| Bonna vs Lidia | 5–4 | 55.56% |
| Bonna vs Clive | 4–5 | 44.44% |
| Bonna vs Yoshimitsu | 3–4 | 42.86% |
| Bonna vs Leo | 0–7 | 0.00% |
| Bonna vs Paul | 3–3 | 50.00% |
| Bonna vs Alisa | 3–3 | 50.00% |
| Bonna vs Lee | 4–2 | 66.67% |
| Bonna vs Raven | 4–1 | 80.00% |
| Bonna vs Xiaoyu | 1–3 | 25.00% |
| Bonna vs Asuka | 4–0 | 100.00% |
| Bonna vs Jack-8 | 1–2 | 33.33% |
| Bonna vs Azucena | 1–2 | 33.33% |
| Bonna vs Kuma | 0–2 | 0.00% |
| Bonna vs Eddy | 0–2 | 0.00% |
| Bonna vs Leroy | 0–1 | 0.00% |
| Bonna vs Anna | 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.