Here's teams with their total games played, coin tosses won, the win pct. on coin tosses, the overall win percentage for that time frame, and the win percentage for games in which they won the toss. All numbers since 1999, includes playoff games.

+---------+-------+------------+--------------+--------------+------------------+
| team_id | total | tosses_won | toss_win_pct | overall_wpct | win_toss_win_pct |
+---------+-------+------------+--------------+--------------+------------------+
| gnb     |   275 |        156 |       0.5673 |      0.61273 |          0.61859 |
| oti     |   267 |        149 |       0.5581 |      0.52060 |          0.50336 |
| atl     |   265 |        147 |       0.5547 |      0.48868 |          0.48980 |
| nyj     |   268 |        147 |       0.5485 |      0.48881 |          0.48299 |
| rai     |   263 |        144 |       0.5475 |      0.38403 |          0.37500 |
| htx     |   212 |        115 |       0.5425 |      0.42453 |          0.40000 |
| det     |   259 |        139 |       0.5367 |      0.33977 |          0.35971 |
| pit     |   275 |        145 |       0.5273 |      0.62727 |          0.64483 |
| nyg     |   271 |        142 |       0.5240 |      0.53875 |          0.53521 |
| chi     |   263 |        137 |       0.5209 |      0.50190 |          0.50365 |
| cin     |   262 |        136 |       0.5191 |      0.44656 |          0.41912 |
| sfo     |   267 |        136 |       0.5094 |      0.48127 |          0.48529 |
| buf     |   257 |        129 |       0.5019 |      0.42023 |          0.44186 |
| crd     |   263 |        132 |       0.5019 |      0.42205 |          0.39394 |
| den     |   268 |        133 |       0.4963 |      0.57090 |          0.52632 |
| nwe     |   284 |        140 |       0.4930 |      0.71127 |          0.71429 |
| sea     |   275 |        135 |       0.4909 |      0.54909 |          0.59259 |
| ram     |   266 |        130 |       0.4887 |      0.44925 |          0.49615 |
| mia     |   262 |        128 |       0.4885 |      0.48092 |          0.46094 |
| tam     |   265 |        129 |       0.4868 |      0.45660 |          0.49612 |
| phi     |   276 |        134 |       0.4855 |      0.58152 |          0.55224 |
| jax     |   261 |        125 |       0.4789 |      0.43678 |          0.41600 |
| cle     |   257 |        123 |       0.4786 |      0.32685 |          0.34146 |
| dal     |   264 |        125 |       0.4735 |      0.50758 |          0.54400 |
| car     |   267 |        126 |       0.4719 |      0.47753 |          0.49206 |
| was     |   262 |        123 |       0.4695 |      0.41985 |          0.39024 |
| clt     |   281 |        131 |       0.4662 |      0.65836 |          0.63359 |
| rav     |   279 |        129 |       0.4624 |      0.59857 |          0.59690 |
| sdg     |   266 |        122 |       0.4586 |      0.52256 |          0.59836 |
| kan     |   260 |        119 |       0.4577 |      0.45385 |          0.50420 |
| nor     |   268 |        122 |       0.4552 |      0.52985 |          0.53279 |
| min     |   266 |        116 |       0.4361 |      0.48684 |          0.50000 |
+---------+-------+------------+--------------+--------------+------------------+