| Kobrakai vs Bryan | 316–214 | 59.62% |
| Kobrakai vs Kazuya | 223–183 | 54.93% |
| Kobrakai vs King | 183–186 | 49.59% |
| Kobrakai vs Steve | 209–158 | 56.95% |
| Kobrakai vs Jin | 143–140 | 50.53% |
| Kobrakai vs Dragunov | 125–151–1 | 45.29% |
| Kobrakai vs Heihachi | 127–108 | 54.04% |
| Kobrakai vs Hwoarang | 115–118 | 49.36% |
| Kobrakai vs Lee | 114–117 | 49.35% |
| Kobrakai vs Paul | 96–100 | 48.98% |
| Kobrakai vs Lili | 77–115 | 40.10% |
| Kobrakai vs Fahkumram | 90–98 | 47.87% |
| Kobrakai vs Reina | 93–81 | 53.45% |
| Kobrakai vs Devil Jin | 79–94 | 45.66% |
| Kobrakai vs Armor King | 75–88 | 46.01% |
| Kobrakai vs Yoshimitsu | 72–89 | 44.72% |
| Kobrakai vs Law | 71–80 | 47.02% |
| Kobrakai vs Xiaoyu | 51–79 | 39.23% |
| Kobrakai vs Asuka | 55–73 | 42.97% |
| Kobrakai vs Azucena | 51–64 | 44.35% |
| Kobrakai vs Lars | 63–46 | 57.80% |
| Kobrakai vs Victor | 55–53 | 50.93% |
| Kobrakai vs Anna | 43–63 | 40.57% |
| Kobrakai vs Feng | 51–51 | 50.00% |
| Kobrakai vs Jun | 51–44 | 53.68% |
| Kobrakai vs Claudio | 50–41 | 54.95% |
| Kobrakai vs Nina | 48–38 | 55.81% |
| Kobrakai vs Raven | 34–45 | 43.04% |
| Kobrakai vs Jack-8 | 34–39 | 46.58% |
| Kobrakai vs Clive | 31–39 | 44.29% |
| Kobrakai vs Leo | 32–33 | 49.23% |
| Kobrakai vs Shaheen | 27–36 | 42.86% |
| Kobrakai vs Lidia | 28–33 | 45.90% |
| Kobrakai vs Miary Zo | 17–38 | 30.91% |
| Kobrakai vs Leroy | 20–34 | 37.04% |
| Kobrakai vs Zafina | 24–29 | 45.28% |
| Kobrakai vs Alisa | 20–24 | 45.45% |
| Kobrakai vs Eddy | 26–16 | 61.90% |
| Kobrakai vs Kuma | 17–24 | 41.46% |
| Kobrakai vs Panda | 3–6 | 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.