| Klu21 vs Reina | 8–7 | 53.33% |
| Klu21 vs King | 2–7 | 22.22% |
| Klu21 vs Miary Zo | 2–6 | 25.00% |
| Klu21 vs Hwoarang | 2–3 | 40.00% |
| Klu21 vs Steve | 2–3 | 40.00% |
| Klu21 vs Lidia | 4–1 | 80.00% |
| Klu21 vs Clive | 1–4 | 20.00% |
| Klu21 vs Kazuya | 2–2 | 50.00% |
| Klu21 vs Lili | 3–1 | 75.00% |
| Klu21 vs Fahkumram | 1–3 | 25.00% |
| Klu21 vs Xiaoyu | 0–3 | 0.00% |
| Klu21 vs Devil Jin | 0–3 | 0.00% |
| Klu21 vs Nina | 1–2 | 33.33% |
| Klu21 vs Kuma | 3–0 | 100.00% |
| Klu21 vs Raven | 2–1 | 66.67% |
| Klu21 vs Eddy | 1–2 | 33.33% |
| Klu21 vs Armor King | 0–3 | 0.00% |
| Klu21 vs Yoshimitsu | 0–2 | 0.00% |
| Klu21 vs Lars | 1–1 | 50.00% |
| Klu21 vs Zafina | 2–0 | 100.00% |
| Klu21 vs Heihachi | 0–2 | 0.00% |
| Klu21 vs Law | 1–0 | 100.00% |
| Klu21 vs Jin | 0–1 | 0.00% |
| Klu21 vs Jack-8 | 1–0 | 100.00% |
| Klu21 vs Alisa | 0–1 | 0.00% |
| Klu21 vs Victor | 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.