| Kotumine vs Kazuya | 71–52 | 57.72% |
| Kotumine vs King | 59–50 | 54.13% |
| Kotumine vs Jin | 58–46 | 55.77% |
| Kotumine vs Reina | 55–44 | 55.56% |
| Kotumine vs Bryan | 56–40 | 58.33% |
| Kotumine vs Yoshimitsu | 42–45 | 48.28% |
| Kotumine vs Armor King | 47–37 | 55.95% |
| Kotumine vs Lee | 39–44 | 46.99% |
| Kotumine vs Steve | 62–20 | 75.61% |
| Kotumine vs Hwoarang | 35–44 | 44.30% |
| Kotumine vs Lili | 43–33 | 56.58% |
| Kotumine vs Dragunov | 42–27 | 60.87% |
| Kotumine vs Lars | 37–30 | 55.22% |
| Kotumine vs Law | 35–25 | 58.33% |
| Kotumine vs Heihachi | 22–37 | 37.29% |
| Kotumine vs Paul | 28–26 | 51.85% |
| Kotumine vs Asuka | 25–28 | 47.17% |
| Kotumine vs Devil Jin | 23–30 | 43.40% |
| Kotumine vs Jun | 28–23 | 54.90% |
| Kotumine vs Azucena | 26–22 | 54.17% |
| Kotumine vs Jack-8 | 24–19 | 55.81% |
| Kotumine vs Feng | 27–14 | 65.85% |
| Kotumine vs Leo | 20–21 | 48.78% |
| Kotumine vs Lidia | 19–22 | 46.34% |
| Kotumine vs Victor | 22–18 | 55.00% |
| Kotumine vs Fahkumram | 20–20 | 50.00% |
| Kotumine vs Eddy | 17–22 | 43.59% |
| Kotumine vs Xiaoyu | 18–18 | 50.00% |
| Kotumine vs Shaheen | 14–19 | 42.42% |
| Kotumine vs Raven | 12–15 | 44.44% |
| Kotumine vs Miary Zo | 11–16 | 40.74% |
| Kotumine vs Nina | 11–13 | 45.83% |
| Kotumine vs Zafina | 9–15 | 37.50% |
| Kotumine vs Leroy | 8–16 | 33.33% |
| Kotumine vs Claudio | 8–14 | 36.36% |
| Kotumine vs Kuma | 15–6 | 71.43% |
| Kotumine vs Alisa | 8–9 | 47.06% |
| Kotumine vs Anna | 10–6 | 62.50% |
| Kotumine vs Panda | 6–4 | 60.00% |
| Kotumine vs Clive | 4–6 | 40.00% |
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.