| Klootzak vs Jin | 63–62 | 50.40% |
| Klootzak vs Law | 54–47 | 53.47% |
| Klootzak vs Hwoarang | 51–50 | 50.50% |
| Klootzak vs Bryan | 40–36 | 52.63% |
| Klootzak vs King | 46–28 | 62.16% |
| Klootzak vs Kazuya | 33–38 | 46.48% |
| Klootzak vs Yoshimitsu | 38–31 | 55.07% |
| Klootzak vs Lee | 37–30 | 55.22% |
| Klootzak vs Steve | 30–30 | 50.00% |
| Klootzak vs Paul | 28–27 | 50.91% |
| Klootzak vs Devil Jin | 23–18 | 56.10% |
| Klootzak vs Jun | 21–19 | 52.50% |
| Klootzak vs Reina | 21–19 | 52.50% |
| Klootzak vs Xiaoyu | 22–15 | 59.46% |
| Klootzak vs Feng | 16–21 | 43.24% |
| Klootzak vs Lars | 22–15 | 59.46% |
| Klootzak vs Victor | 21–16 | 56.76% |
| Klootzak vs Nina | 20–15 | 57.14% |
| Klootzak vs Dragunov | 15–19 | 44.12% |
| Klootzak vs Alisa | 19–15 | 55.88% |
| Klootzak vs Asuka | 21–12 | 63.64% |
| Klootzak vs Lili | 19–14 | 57.58% |
| Klootzak vs Azucena | 22–11 | 66.67% |
| Klootzak vs Eddy | 20–11 | 64.52% |
| Klootzak vs Armor King | 16–8 | 66.67% |
| Klootzak vs Jack-8 | 13–9 | 59.09% |
| Klootzak vs Leo | 11–11 | 50.00% |
| Klootzak vs Claudio | 5–17 | 22.73% |
| Klootzak vs Zafina | 8–13 | 38.10% |
| Klootzak vs Kuma | 10–8 | 55.56% |
| Klootzak vs Heihachi | 8–9 | 47.06% |
| Klootzak vs Leroy | 8–8 | 50.00% |
| Klootzak vs Raven | 8–7 | 53.33% |
| Klootzak vs Lidia | 5–3 | 62.50% |
| Klootzak vs Shaheen | 2–5 | 28.57% |
| Klootzak vs Fahkumram | 4–0 | 100.00% |
| Klootzak vs Panda | 0–3 | 0.00% |
| Klootzak vs Clive | 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.