| Kiyomori vs Steve | 37–23 | 61.67% |
| Kiyomori vs Jin | 31–26 | 54.39% |
| Kiyomori vs King | 11–15 | 42.31% |
| Kiyomori vs Armor King | 10–16 | 38.46% |
| Kiyomori vs Law | 11–13 | 45.83% |
| Kiyomori vs Kazuya | 14–10 | 58.33% |
| Kiyomori vs Dragunov | 15–4 | 78.95% |
| Kiyomori vs Reina | 13–4 | 76.47% |
| Kiyomori vs Yoshimitsu | 9–6 | 60.00% |
| Kiyomori vs Bryan | 8–6 | 57.14% |
| Kiyomori vs Devil Jin | 7–7 | 50.00% |
| Kiyomori vs Heihachi | 8–6 | 57.14% |
| Kiyomori vs Lili | 7–5 | 58.33% |
| Kiyomori vs Victor | 4–7 | 36.36% |
| Kiyomori vs Hwoarang | 8–2 | 80.00% |
| Kiyomori vs Nina | 8–2 | 80.00% |
| Kiyomori vs Lee | 4–6 | 40.00% |
| Kiyomori vs Fahkumram | 4–6 | 40.00% |
| Kiyomori vs Miary Zo | 5–5 | 50.00% |
| Kiyomori vs Lars | 3–5 | 37.50% |
| Kiyomori vs Paul | 3–4 | 42.86% |
| Kiyomori vs Alisa | 4–3 | 57.14% |
| Kiyomori vs Leroy | 2–5 | 28.57% |
| Kiyomori vs Asuka | 2–4 | 33.33% |
| Kiyomori vs Feng | 6–0 | 100.00% |
| Kiyomori vs Jack-8 | 2–3 | 40.00% |
| Kiyomori vs Zafina | 1–4 | 20.00% |
| Kiyomori vs Eddy | 3–2 | 60.00% |
| Kiyomori vs Xiaoyu | 3–1 | 75.00% |
| Kiyomori vs Claudio | 2–2 | 50.00% |
| Kiyomori vs Lidia | 0–4 | 0.00% |
| Kiyomori vs Leo | 1–2 | 33.33% |
| Kiyomori vs Clive | 2–1 | 66.67% |
| Kiyomori vs Jun | 2–0 | 100.00% |
| Kiyomori vs Azucena | 0–2 | 0.00% |
| Kiyomori vs Raven | 2–0 | 100.00% |
| Kiyomori vs Panda | 0–1 | 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.