| JKnowzBest vs King | 23–24 | 48.94% |
| JKnowzBest vs Fahkumram | 18–25 | 41.86% |
| JKnowzBest vs Kazuya | 24–16 | 60.00% |
| JKnowzBest vs Steve | 23–10 | 69.70% |
| JKnowzBest vs Reina | 18–14 | 56.25% |
| JKnowzBest vs Bryan | 15–15 | 50.00% |
| JKnowzBest vs Armor King | 16–14 | 53.33% |
| JKnowzBest vs Lars | 18–10 | 64.29% |
| JKnowzBest vs Jin | 12–15 | 44.44% |
| JKnowzBest vs Asuka | 15–11 | 57.69% |
| JKnowzBest vs Jun | 15–9 | 62.50% |
| JKnowzBest vs Hwoarang | 13–10 | 56.52% |
| JKnowzBest vs Heihachi | 13–10 | 56.52% |
| JKnowzBest vs Law | 8–13 | 38.10% |
| JKnowzBest vs Lili | 13–8 | 61.90% |
| JKnowzBest vs Dragunov | 11–10 | 52.38% |
| JKnowzBest vs Eddy | 9–12 | 42.86% |
| JKnowzBest vs Paul | 8–10 | 44.44% |
| JKnowzBest vs Yoshimitsu | 10–7 | 58.82% |
| JKnowzBest vs Alisa | 5–12 | 29.41% |
| JKnowzBest vs Lee | 13–4 | 76.47% |
| JKnowzBest vs Clive | 6–11 | 35.29% |
| JKnowzBest vs Xiaoyu | 8–8 | 50.00% |
| JKnowzBest vs Victor | 11–5 | 68.75% |
| JKnowzBest vs Miary Zo | 8–4 | 66.67% |
| JKnowzBest vs Jack-8 | 2–9 | 18.18% |
| JKnowzBest vs Leroy | 7–4 | 63.64% |
| JKnowzBest vs Feng | 4–6 | 40.00% |
| JKnowzBest vs Anna | 5–5 | 50.00% |
| JKnowzBest vs Kuma | 1–8 | 11.11% |
| JKnowzBest vs Azucena | 5–4 | 55.56% |
| JKnowzBest vs Claudio | 5–3 | 62.50% |
| JKnowzBest vs Zafina | 5–3 | 62.50% |
| JKnowzBest vs Lidia | 4–3 | 57.14% |
| JKnowzBest vs Raven | 3–3 | 50.00% |
| JKnowzBest vs Devil Jin | 1–4 | 20.00% |
| JKnowzBest vs Leo | 1–4 | 20.00% |
| JKnowzBest vs Nina | 1–4 | 20.00% |
| JKnowzBest vs Shaheen | 1–2 | 33.33% |
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.