| Kiwionu vs Jin | 35–27 | 56.45% |
| Kiwionu vs Hwoarang | 34–18 | 65.38% |
| Kiwionu vs Kazuya | 34–17 | 66.67% |
| Kiwionu vs King | 32–12 | 72.73% |
| Kiwionu vs Heihachi | 29–13 | 69.05% |
| Kiwionu vs Steve | 23–16 | 58.97% |
| Kiwionu vs Reina | 19–20 | 48.72% |
| Kiwionu vs Dragunov | 29–6 | 82.86% |
| Kiwionu vs Xiaoyu | 13–18 | 41.94% |
| Kiwionu vs Lili | 20–11 | 64.52% |
| Kiwionu vs Lee | 22–9 | 70.97% |
| Kiwionu vs Azucena | 12–19 | 38.71% |
| Kiwionu vs Paul | 21–8 | 72.41% |
| Kiwionu vs Bryan | 16–13 | 55.17% |
| Kiwionu vs Yoshimitsu | 13–11 | 54.17% |
| Kiwionu vs Devil Jin | 13–10 | 56.52% |
| Kiwionu vs Lars | 13–10 | 56.52% |
| Kiwionu vs Jun | 12–8 | 60.00% |
| Kiwionu vs Asuka | 13–6 | 68.42% |
| Kiwionu vs Claudio | 13–6 | 68.42% |
| Kiwionu vs Raven | 7–12 | 36.84% |
| Kiwionu vs Eddy | 7–12 | 36.84% |
| Kiwionu vs Lidia | 10–8 | 55.56% |
| Kiwionu vs Clive | 8–8 | 50.00% |
| Kiwionu vs Law | 6–8 | 42.86% |
| Kiwionu vs Feng | 9–5 | 64.29% |
| Kiwionu vs Alisa | 8–6 | 57.14% |
| Kiwionu vs Kuma | 6–7 | 46.15% |
| Kiwionu vs Leroy | 10–2 | 83.33% |
| Kiwionu vs Leo | 4–6 | 40.00% |
| Kiwionu vs Jack-8 | 5–4 | 55.56% |
| Kiwionu vs Victor | 4–5 | 44.44% |
| Kiwionu vs Shaheen | 3–5 | 37.50% |
| Kiwionu vs Nina | 4–4 | 50.00% |
| Kiwionu vs Zafina | 5–3 | 62.50% |
| Kiwionu vs Panda | 4–1 | 80.00% |
| Kiwionu vs Anna | 2–0 | 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.