| Kiffer_S vs Dragunov | 20–16 | 55.56% |
| Kiffer_S vs Steve | 23–9 | 71.88% |
| Kiffer_S vs Paul | 14–17 | 45.16% |
| Kiffer_S vs Hwoarang | 10–19 | 34.48% |
| Kiffer_S vs Bryan | 13–15 | 46.43% |
| Kiffer_S vs Jin | 12–15 | 44.44% |
| Kiffer_S vs Kazuya | 10–15 | 40.00% |
| Kiffer_S vs Lili | 14–10 | 58.33% |
| Kiffer_S vs King | 8–15 | 34.78% |
| Kiffer_S vs Asuka | 12–9 | 57.14% |
| Kiffer_S vs Lee | 11–9 | 55.00% |
| Kiffer_S vs Reina | 6–13 | 31.58% |
| Kiffer_S vs Jack-8 | 11–7 | 61.11% |
| Kiffer_S vs Yoshimitsu | 7–10 | 41.18% |
| Kiffer_S vs Claudio | 7–7 | 50.00% |
| Kiffer_S vs Xiaoyu | 6–6 | 50.00% |
| Kiffer_S vs Devil Jin | 2–10 | 16.67% |
| Kiffer_S vs Leroy | 7–5 | 58.33% |
| Kiffer_S vs Lars | 7–4 | 63.64% |
| Kiffer_S vs Eddy | 5–6 | 45.45% |
| Kiffer_S vs Feng | 6–3 | 66.67% |
| Kiffer_S vs Heihachi | 4–5 | 44.44% |
| Kiffer_S vs Jun | 3–5 | 37.50% |
| Kiffer_S vs Victor | 3–5 | 37.50% |
| Kiffer_S vs Leo | 4–2 | 66.67% |
| Kiffer_S vs Alisa | 5–1 | 83.33% |
| Kiffer_S vs Shaheen | 4–2 | 66.67% |
| Kiffer_S vs Azucena | 2–3 | 40.00% |
| Kiffer_S vs Nina | 3–1 | 75.00% |
| Kiffer_S vs Kuma | 3–1 | 75.00% |
| Kiffer_S vs Raven | 2–2 | 50.00% |
| Kiffer_S vs Fahkumram | 2–2 | 50.00% |
| Kiffer_S vs Law | 2–1 | 66.67% |
| Kiffer_S vs Zafina | 1–0 | 100.00% |
| Kiffer_S vs Lidia | 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.