| Klein vs Kazuya | 58–13 | 81.69% |
| Klein vs Bryan | 41–25 | 62.12% |
| Klein vs Jin | 34–24 | 58.62% |
| Klein vs King | 39–18 | 68.42% |
| Klein vs Steve | 21–26 | 44.68% |
| Klein vs Reina | 24–21 | 53.33% |
| Klein vs Law | 16–21 | 43.24% |
| Klein vs Dragunov | 16–17 | 48.48% |
| Klein vs Lee | 19–14 | 57.58% |
| Klein vs Lili | 16–16 | 50.00% |
| Klein vs Hwoarang | 18–11 | 62.07% |
| Klein vs Heihachi | 13–13 | 50.00% |
| Klein vs Paul | 15–10 | 60.00% |
| Klein vs Raven | 14–8 | 63.64% |
| Klein vs Armor King | 16–6 | 72.73% |
| Klein vs Xiaoyu | 7–14 | 33.33% |
| Klein vs Lars | 14–7 | 66.67% |
| Klein vs Yoshimitsu | 10–10 | 50.00% |
| Klein vs Devil Jin | 10–10 | 50.00% |
| Klein vs Nina | 12–5 | 70.59% |
| Klein vs Azucena | 6–11 | 35.29% |
| Klein vs Victor | 13–3 | 81.25% |
| Klein vs Feng | 7–8 | 46.67% |
| Klein vs Fahkumram | 8–6 | 57.14% |
| Klein vs Jack-8 | 5–7 | 41.67% |
| Klein vs Asuka | 6–6 | 50.00% |
| Klein vs Leroy | 1–10 | 9.09% |
| Klein vs Lidia | 8–3 | 72.73% |
| Klein vs Jun | 3–6 | 33.33% |
| Klein vs Eddy | 1–7 | 12.50% |
| Klein vs Leo | 5–2 | 71.43% |
| Klein vs Shaheen | 5–2 | 71.43% |
| Klein vs Anna | 2–5 | 28.57% |
| Klein vs Miary Zo | 2–3 | 40.00% |
| Klein vs Alisa | 3–1 | 75.00% |
| Klein vs Zafina | 1–3 | 25.00% |
| Klein vs Clive | 2–2 | 50.00% |
| Klein vs Claudio | 2–1 | 66.67% |
| Klein vs Kuma | 0–3 | 0.00% |
| Klein vs Panda | 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.