| Klosek vs Kazuya | 5–15 | 25.00% |
| Klosek vs Steve | 8–12 | 40.00% |
| Klosek vs Reina | 7–13 | 35.00% |
| Klosek vs King | 5–14 | 26.32% |
| Klosek vs Yoshimitsu | 3–14 | 17.65% |
| Klosek vs Law | 0–16 | 0.00% |
| Klosek vs Hwoarang | 4–11 | 26.67% |
| Klosek vs Jin | 4–9 | 30.77% |
| Klosek vs Eddy | 1–11 | 8.33% |
| Klosek vs Jack-8 | 4–7 | 36.36% |
| Klosek vs Lars | 3–8 | 27.27% |
| Klosek vs Dragunov | 2–7 | 22.22% |
| Klosek vs Lili | 3–5 | 37.50% |
| Klosek vs Alisa | 3–5 | 37.50% |
| Klosek vs Lee | 3–5 | 37.50% |
| Klosek vs Jun | 2–6 | 25.00% |
| Klosek vs Paul | 0–7 | 0.00% |
| Klosek vs Nina | 3–4 | 42.86% |
| Klosek vs Victor | 2–5 | 28.57% |
| Klosek vs Leroy | 2–4 | 33.33% |
| Klosek vs Asuka | 2–3 | 40.00% |
| Klosek vs Devil Jin | 0–5 | 0.00% |
| Klosek vs Leo | 0–5 | 0.00% |
| Klosek vs Bryan | 1–3 | 25.00% |
| Klosek vs Claudio | 1–3 | 25.00% |
| Klosek vs Panda | 2–2 | 50.00% |
| Klosek vs Azucena | 1–3 | 25.00% |
| Klosek vs Heihachi | 0–4 | 0.00% |
| Klosek vs Xiaoyu | 1–2 | 33.33% |
| Klosek vs Raven | 1–1 | 50.00% |
| Klosek vs Clive | 0–2 | 0.00% |
| Klosek vs Anna | 0–2 | 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.