| kieper_84 vs Hwoarang | 20–11 | 64.52% |
| kieper_84 vs Paul | 16–13 | 55.17% |
| kieper_84 vs Jin | 20–9 | 68.97% |
| kieper_84 vs Reina | 21–7 | 75.00% |
| kieper_84 vs Yoshimitsu | 18–9 | 66.67% |
| kieper_84 vs Steve | 19–7 | 73.08% |
| kieper_84 vs Law | 13–10 | 56.52% |
| kieper_84 vs Kazuya | 17–4 | 80.95% |
| kieper_84 vs Lee | 13–6 | 68.42% |
| kieper_84 vs Lili | 14–4 | 77.78% |
| kieper_84 vs King | 15–2 | 88.24% |
| kieper_84 vs Devil Jin | 9–8 | 52.94% |
| kieper_84 vs Bryan | 10–6 | 62.50% |
| kieper_84 vs Dragunov | 9–6 | 60.00% |
| kieper_84 vs Victor | 11–3 | 78.57% |
| kieper_84 vs Lidia | 10–4 | 71.43% |
| kieper_84 vs Xiaoyu | 9–3 | 75.00% |
| kieper_84 vs Alisa | 9–2 | 81.82% |
| kieper_84 vs Nina | 7–4 | 63.64% |
| kieper_84 vs Jun | 7–4 | 63.64% |
| kieper_84 vs Jack-8 | 2–6 | 25.00% |
| kieper_84 vs Feng | 6–2 | 75.00% |
| kieper_84 vs Asuka | 6–1 | 85.71% |
| kieper_84 vs Leo | 3–2 | 60.00% |
| kieper_84 vs Azucena | 4–1 | 80.00% |
| kieper_84 vs Lars | 4–0 | 100.00% |
| kieper_84 vs Panda | 3–0 | 100.00% |
| kieper_84 vs Raven | 2–1 | 66.67% |
| kieper_84 vs Eddy | 3–0 | 100.00% |
| kieper_84 vs Claudio | 0–2 | 0.00% |
| kieper_84 vs Shaheen | 1–1 | 50.00% |
| kieper_84 vs Leroy | 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.