| OBKiller vs Jin | 79–49 | 61.72% |
| OBKiller vs King | 64–38 | 62.75% |
| OBKiller vs Kazuya | 53–42 | 55.79% |
| OBKiller vs Law | 55–38 | 59.14% |
| OBKiller vs Hwoarang | 37–41 | 47.44% |
| OBKiller vs Dragunov | 33–28 | 54.10% |
| OBKiller vs Bryan | 32–27 | 54.24% |
| OBKiller vs Heihachi | 40–19 | 67.80% |
| OBKiller vs Paul | 31–24 | 56.36% |
| OBKiller vs Reina | 34–21 | 61.82% |
| OBKiller vs Steve | 27–25 | 51.92% |
| OBKiller vs Lili | 21–30 | 41.18% |
| OBKiller vs Eddy | 18–25 | 41.86% |
| OBKiller vs Xiaoyu | 10–26 | 27.78% |
| OBKiller vs Feng | 17–19 | 47.22% |
| OBKiller vs Yoshimitsu | 16–18 | 47.06% |
| OBKiller vs Jun | 14–18 | 43.75% |
| OBKiller vs Lidia | 19–12 | 61.29% |
| OBKiller vs Devil Jin | 15–14–1 | 51.72% |
| OBKiller vs Alisa | 12–18 | 40.00% |
| OBKiller vs Nina | 17–13 | 56.67% |
| OBKiller vs Asuka | 10–17 | 37.04% |
| OBKiller vs Raven | 10–15 | 40.00% |
| OBKiller vs Victor | 11–13 | 45.83% |
| OBKiller vs Lee | 9–13 | 40.91% |
| OBKiller vs Azucena | 10–10 | 50.00% |
| OBKiller vs Lars | 12–7 | 63.16% |
| OBKiller vs Leo | 10–7 | 58.82% |
| OBKiller vs Jack-8 | 8–7 | 53.33% |
| OBKiller vs Kuma | 6–8 | 42.86% |
| OBKiller vs Claudio | 6–7 | 46.15% |
| OBKiller vs Leroy | 6–6 | 50.00% |
| OBKiller vs Clive | 6–2 | 75.00% |
| OBKiller vs Fahkumram | 4–4 | 50.00% |
| OBKiller vs Zafina | 1–5 | 16.67% |
| OBKiller vs Shaheen | 2–2 | 50.00% |
| OBKiller vs Panda | 1–2 | 33.33% |
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.