| Kneffi vs Kazuya | 76–72 | 51.35% |
| Kneffi vs King | 72–75 | 48.98% |
| Kneffi vs Reina | 79–48 | 62.20% |
| Kneffi vs Jin | 47–78 | 37.60% |
| Kneffi vs Law | 51–63 | 44.74% |
| Kneffi vs Bryan | 53–48 | 52.48% |
| Kneffi vs Hwoarang | 53–37 | 58.89% |
| Kneffi vs Dragunov | 42–34 | 55.26% |
| Kneffi vs Heihachi | 38–38 | 50.00% |
| Kneffi vs Steve | 43–24 | 64.18% |
| Kneffi vs Lili | 36–28 | 56.25% |
| Kneffi vs Asuka | 37–22 | 62.71% |
| Kneffi vs Lidia | 31–28 | 52.54% |
| Kneffi vs Jun | 35–22 | 61.40% |
| Kneffi vs Paul | 26–29 | 47.27% |
| Kneffi vs Victor | 32–20 | 61.54% |
| Kneffi vs Fahkumram | 23–29 | 44.23% |
| Kneffi vs Clive | 31–20 | 60.78% |
| Kneffi vs Azucena | 28–22 | 56.00% |
| Kneffi vs Yoshimitsu | 25–24 | 51.02% |
| Kneffi vs Nina | 20–25 | 44.44% |
| Kneffi vs Eddy | 18–26 | 40.91% |
| Kneffi vs Anna | 18–24 | 42.86% |
| Kneffi vs Alisa | 17–19 | 47.22% |
| Kneffi vs Lee | 21–15 | 58.33% |
| Kneffi vs Devil Jin | 22–13 | 62.86% |
| Kneffi vs Xiaoyu | 15–15 | 50.00% |
| Kneffi vs Leo | 13–14 | 48.15% |
| Kneffi vs Leroy | 17–9 | 65.38% |
| Kneffi vs Feng | 12–12 | 50.00% |
| Kneffi vs Lars | 13–11 | 54.17% |
| Kneffi vs Kuma | 10–14 | 41.67% |
| Kneffi vs Raven | 12–10 | 54.55% |
| Kneffi vs Jack-8 | 11–10 | 52.38% |
| Kneffi vs Claudio | 7–13 | 35.00% |
| Kneffi vs Shaheen | 2–11 | 15.38% |
| Kneffi vs Panda | 4–9 | 30.77% |
| Kneffi vs Zafina | 10–2 | 83.33% |
| Kneffi vs Miary Zo | 2–5 | 28.57% |
| Kneffi vs Armor King | 0–4 | 0.00% |
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.