| Kobeson vs Lidia | 27–11 | 71.05% |
| Kobeson vs Jin | 13–10 | 56.52% |
| Kobeson vs Reina | 15–8 | 65.22% |
| Kobeson vs Steve | 7–15 | 31.82% |
| Kobeson vs King | 7–9 | 43.75% |
| Kobeson vs Asuka | 8–7 | 53.33% |
| Kobeson vs Alisa | 9–6 | 60.00% |
| Kobeson vs Eddy | 7–8 | 46.67% |
| Kobeson vs Victor | 4–10 | 28.57% |
| Kobeson vs Law | 8–5 | 61.54% |
| Kobeson vs Bryan | 4–9 | 30.77% |
| Kobeson vs Hwoarang | 5–7 | 41.67% |
| Kobeson vs Kazuya | 7–5 | 58.33% |
| Kobeson vs Azucena | 2–10 | 16.67% |
| Kobeson vs Lili | 8–3 | 72.73% |
| Kobeson vs Heihachi | 6–4 | 60.00% |
| Kobeson vs Yoshimitsu | 5–4 | 55.56% |
| Kobeson vs Lars | 6–3 | 66.67% |
| Kobeson vs Dragunov | 6–2 | 75.00% |
| Kobeson vs Leroy | 4–4 | 50.00% |
| Kobeson vs Nina | 7–0 | 100.00% |
| Kobeson vs Jun | 4–3 | 57.14% |
| Kobeson vs Paul | 3–2 | 60.00% |
| Kobeson vs Xiaoyu | 3–2 | 60.00% |
| Kobeson vs Claudio | 3–2 | 60.00% |
| Kobeson vs Lee | 3–2 | 60.00% |
| Kobeson vs Devil Jin | 0–4 | 0.00% |
| Kobeson vs Shaheen | 1–2 | 33.33% |
| Kobeson vs Zafina | 2–1 | 66.67% |
| Kobeson vs Raven | 1–2 | 33.33% |
| Kobeson vs Feng | 0–2 | 0.00% |
| Kobeson vs Panda | 1–1 | 50.00% |
| Kobeson vs Jack-8 | 1–0 | 100.00% |
| Kobeson vs Leo | 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.