| Defboil vs Clive | 23–20 | 53.49% |
| Defboil vs Kazuya | 23–18 | 56.10% |
| Defboil vs Reina | 19–19 | 50.00% |
| Defboil vs King | 16–16 | 50.00% |
| Defboil vs Jin | 12–9 | 57.14% |
| Defboil vs Heihachi | 8–13 | 38.10% |
| Defboil vs Law | 11–9 | 55.00% |
| Defboil vs Dragunov | 6–13 | 31.58% |
| Defboil vs Lili | 9–9 | 50.00% |
| Defboil vs Paul | 8–8 | 50.00% |
| Defboil vs Yoshimitsu | 8–8 | 50.00% |
| Defboil vs Steve | 5–11 | 31.25% |
| Defboil vs Hwoarang | 11–4 | 73.33% |
| Defboil vs Nina | 5–10 | 33.33% |
| Defboil vs Xiaoyu | 9–5 | 64.29% |
| Defboil vs Devil Jin | 6–8 | 42.86% |
| Defboil vs Bryan | 6–6 | 50.00% |
| Defboil vs Leroy | 8–1 | 88.89% |
| Defboil vs Kuma | 2–6 | 25.00% |
| Defboil vs Jack-8 | 4–3 | 57.14% |
| Defboil vs Alisa | 3–4 | 42.86% |
| Defboil vs Shaheen | 4–3 | 57.14% |
| Defboil vs Lee | 3–4 | 42.86% |
| Defboil vs Zafina | 3–4 | 42.86% |
| Defboil vs Jun | 4–3 | 57.14% |
| Defboil vs Victor | 3–3 | 50.00% |
| Defboil vs Eddy | 2–4 | 33.33% |
| Defboil vs Feng | 1–4 | 20.00% |
| Defboil vs Lars | 1–4 | 20.00% |
| Defboil vs Lidia | 3–1 | 75.00% |
| Defboil vs Asuka | 2–1 | 66.67% |
| Defboil vs Claudio | 2–0 | 100.00% |
| Defboil vs Azucena | 2–0 | 100.00% |
| Defboil vs Leo | 1–0 | 100.00% |
| Defboil vs Raven | 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.