| Klos2 vs Hwoarang | 3–6 | 33.33% |
| Klos2 vs Reina | 5–4 | 55.56% |
| Klos2 vs Law | 4–3 | 57.14% |
| Klos2 vs Jin | 2–4 | 33.33% |
| Klos2 vs Alisa | 3–3 | 50.00% |
| Klos2 vs Jun | 1–5 | 16.67% |
| Klos2 vs King | 1–4 | 20.00% |
| Klos2 vs Bryan | 2–3 | 40.00% |
| Klos2 vs Feng | 1–4 | 20.00% |
| Klos2 vs Dragunov | 1–4 | 20.00% |
| Klos2 vs Anna | 2–3 | 40.00% |
| Klos2 vs Kazuya | 1–3 | 25.00% |
| Klos2 vs Steve | 0–4 | 0.00% |
| Klos2 vs Victor | 3–1 | 75.00% |
| Klos2 vs Asuka | 2–1 | 66.67% |
| Klos2 vs Leroy | 1–2 | 33.33% |
| Klos2 vs Clive | 1–2 | 33.33% |
| Klos2 vs Xiaoyu | 2–0 | 100.00% |
| Klos2 vs Raven | 1–1 | 50.00% |
| Klos2 vs Lidia | 2–0 | 100.00% |
| Klos2 vs Heihachi | 0–2 | 0.00% |
| Klos2 vs Paul | 1–0 | 100.00% |
| Klos2 vs Yoshimitsu | 0–1 | 0.00% |
| Klos2 vs Devil Jin | 0–1 | 0.00% |
| Klos2 vs Lili | 0–1 | 0.00% |
| Klos2 vs Leo | 0–1 | 0.00% |
| Klos2 vs Lars | 1–0 | 100.00% |
| Klos2 vs Zafina | 1–0 | 100.00% |
| Klos2 vs Azucena | 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.