| Kaiba vs Jin | 18–12 | 60.00% |
| Kaiba vs Law | 20–2 | 90.91% |
| Kaiba vs King | 10–6 | 62.50% |
| Kaiba vs Hwoarang | 13–2 | 86.67% |
| Kaiba vs Kazuya | 12–3 | 80.00% |
| Kaiba vs Feng | 7–8 | 46.67% |
| Kaiba vs Yoshimitsu | 8–5 | 61.54% |
| Kaiba vs Eddy | 12–1 | 92.31% |
| Kaiba vs Lars | 7–2 | 77.78% |
| Kaiba vs Alisa | 8–0 | 100.00% |
| Kaiba vs Jun | 6–2 | 75.00% |
| Kaiba vs Reina | 7–1 | 87.50% |
| Kaiba vs Xiaoyu | 5–2 | 71.43% |
| Kaiba vs Lili | 4–3 | 57.14% |
| Kaiba vs Dragunov | 2–5 | 28.57% |
| Kaiba vs Nina | 6–1 | 85.71% |
| Kaiba vs Paul | 6–0 | 100.00% |
| Kaiba vs Steve | 3–3 | 50.00% |
| Kaiba vs Jack-8 | 3–3 | 50.00% |
| Kaiba vs Asuka | 2–4 | 33.33% |
| Kaiba vs Kuma | 2–4 | 33.33% |
| Kaiba vs Lidia | 4–2 | 66.67% |
| Kaiba vs Devil Jin | 4–1 | 80.00% |
| Kaiba vs Leroy | 5–0 | 100.00% |
| Kaiba vs Azucena | 5–0 | 100.00% |
| Kaiba vs Lee | 1–3 | 25.00% |
| Kaiba vs Bryan | 2–1 | 66.67% |
| Kaiba vs Claudio | 0–3 | 0.00% |
| Kaiba vs Victor | 2–1 | 66.67% |
| Kaiba vs Shaheen | 0–2 | 0.00% |
| Kaiba vs Zafina | 1–0 | 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.