| Otaru vs Kazuya | 69–77 | 47.26% |
| Otaru vs Jin | 56–60 | 48.28% |
| Otaru vs King | 46–62 | 42.59% |
| Otaru vs Reina | 57–41 | 58.16% |
| Otaru vs Hwoarang | 40–54 | 42.55% |
| Otaru vs Dragunov | 37–45 | 45.12% |
| Otaru vs Law | 34–46 | 42.50% |
| Otaru vs Yoshimitsu | 34–36 | 48.57% |
| Otaru vs Paul | 25–40 | 38.46% |
| Otaru vs Steve | 25–36 | 40.98% |
| Otaru vs Lili | 26–32 | 44.83% |
| Otaru vs Eddy | 16–39 | 29.09% |
| Otaru vs Asuka | 26–23 | 53.06% |
| Otaru vs Bryan | 21–27 | 43.75% |
| Otaru vs Azucena | 17–31 | 35.42% |
| Otaru vs Devil Jin | 27–18 | 60.00% |
| Otaru vs Jun | 23–22 | 51.11% |
| Otaru vs Lee | 15–21 | 41.67% |
| Otaru vs Feng | 13–22 | 37.14% |
| Otaru vs Nina | 15–20 | 42.86% |
| Otaru vs Alisa | 13–17 | 43.33% |
| Otaru vs Victor | 11–18 | 37.93% |
| Otaru vs Heihachi | 16–13 | 55.17% |
| Otaru vs Xiaoyu | 6–19 | 24.00% |
| Otaru vs Leroy | 6–19 | 24.00% |
| Otaru vs Lars | 16–7 | 69.57% |
| Otaru vs Leo | 9–13 | 40.91% |
| Otaru vs Lidia | 15–7 | 68.18% |
| Otaru vs Claudio | 9–9 | 50.00% |
| Otaru vs Kuma | 10–7 | 58.82% |
| Otaru vs Jack-8 | 4–10 | 28.57% |
| Otaru vs Clive | 6–7 | 46.15% |
| Otaru vs Shaheen | 4–8 | 33.33% |
| Otaru vs Zafina | 4–7 | 36.36% |
| Otaru vs Raven | 4–7 | 36.36% |
| Otaru vs Panda | 2–3 | 40.00% |
| Otaru vs Fahkumram | 4–1 | 80.00% |
| Otaru vs Anna | 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.