| Begonia Rex vs Heihachi | 5–16 | 23.81% |
| Begonia Rex vs Kazuya | 4–11 | 26.67% |
| Begonia Rex vs Jin | 1–6 | 14.29% |
| Begonia Rex vs Lili | 2–5 | 28.57% |
| Begonia Rex vs Law | 2–4 | 33.33% |
| Begonia Rex vs Steve | 0–6 | 0.00% |
| Begonia Rex vs Asuka | 0–5 | 0.00% |
| Begonia Rex vs Azucena | 1–4 | 20.00% |
| Begonia Rex vs Victor | 2–3 | 40.00% |
| Begonia Rex vs Xiaoyu | 0–4 | 0.00% |
| Begonia Rex vs Bryan | 0–4 | 0.00% |
| Begonia Rex vs Panda | 2–2 | 50.00% |
| Begonia Rex vs Hwoarang | 1–2 | 33.33% |
| Begonia Rex vs Feng | 0–3 | 0.00% |
| Begonia Rex vs Dragunov | 1–2 | 33.33% |
| Begonia Rex vs Reina | 1–2 | 33.33% |
| Begonia Rex vs Paul | 0–2 | 0.00% |
| Begonia Rex vs King | 0–2 | 0.00% |
| Begonia Rex vs Yoshimitsu | 0–2 | 0.00% |
| Begonia Rex vs Devil Jin | 0–2 | 0.00% |
| Begonia Rex vs Nina | 2–0 | 100.00% |
| Begonia Rex vs Leroy | 0–2 | 0.00% |
| Begonia Rex vs Jun | 0–2 | 0.00% |
| Begonia Rex vs Eddy | 0–2 | 0.00% |
| Begonia Rex vs Lidia | 0–2 | 0.00% |
| Begonia Rex vs Jack-8 | 0–1 | 0.00% |
| Begonia Rex vs Raven | 0–1 | 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.