| KoBeSter vs Jin | 20–10 | 66.67% |
| KoBeSter vs Kazuya | 10–18 | 35.71% |
| KoBeSter vs King | 11–12 | 47.83% |
| KoBeSter vs Bryan | 12–8 | 60.00% |
| KoBeSter vs Yoshimitsu | 10–9 | 52.63% |
| KoBeSter vs Lili | 6–11 | 35.29% |
| KoBeSter vs Lars | 9–8 | 52.94% |
| KoBeSter vs Hwoarang | 9–7 | 56.25% |
| KoBeSter vs Dragunov | 7–7 | 50.00% |
| KoBeSter vs Devil Jin | 9–4 | 69.23% |
| KoBeSter vs Steve | 11–1 | 91.67% |
| KoBeSter vs Reina | 4–8 | 33.33% |
| KoBeSter vs Law | 6–5 | 54.55% |
| KoBeSter vs Jun | 8–2 | 80.00% |
| KoBeSter vs Anna | 4–5 | 44.44% |
| KoBeSter vs Fahkumram | 5–4 | 55.56% |
| KoBeSter vs Alisa | 6–2 | 75.00% |
| KoBeSter vs Armor King | 4–4 | 50.00% |
| KoBeSter vs Asuka | 4–3 | 57.14% |
| KoBeSter vs Nina | 4–3 | 57.14% |
| KoBeSter vs Azucena | 4–3 | 57.14% |
| KoBeSter vs Clive | 4–3 | 57.14% |
| KoBeSter vs Xiaoyu | 3–3 | 50.00% |
| KoBeSter vs Feng | 3–3 | 50.00% |
| KoBeSter vs Claudio | 6–0 | 100.00% |
| KoBeSter vs Lee | 4–2 | 66.67% |
| KoBeSter vs Heihachi | 2–3 | 40.00% |
| KoBeSter vs Paul | 3–1 | 75.00% |
| KoBeSter vs Shaheen | 3–1 | 75.00% |
| KoBeSter vs Victor | 4–0 | 100.00% |
| KoBeSter vs Lidia | 2–2 | 50.00% |
| KoBeSter vs Eddy | 2–1 | 66.67% |
| KoBeSter vs Miary Zo | 1–2 | 33.33% |
| KoBeSter vs Panda | 2–0 | 100.00% |
| KoBeSter vs Jack-8 | 0–1 | 0.00% |
| KoBeSter vs Leo | 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.