| 109195 | Owens - Kosic | 0-1 | 7th of February 2019 19:35:15 | (chess) | rated |
| 109200 | Kosic - Maceda | 1-0 | 18th of August 2019 22:28:51 | (chess) | rated |
| 109204 | Samy - Kosic | 0-1 | 28th of September 2018 16:28:49 | (chess) | rated |
| 109207 | Kosic - Kennedy | 1-0 | 12th of May 2019 08:19:48 | (chess) | rated |
| 109209 | Sternik - Kosic | 1/2-1/2 | 30th of January 2019 19:46:22 | (chess) | rated |
| 109211 | Kosic - Farnik | 1-0 | 2nd of February 2019 11:39:44 | (chess) | rated |
| 118294 | Kosic - Vrignaud | 1-0 | 30th of September 2019 08:17:42 | (chess) | rated |
| 118299 | Gounant - Kosic | 1/2-1/2 | 24th of October 2019 03:06:32 | (chess) | rated |
| 118303 | Kosic - Gossmann | 1-0 | 27th of November 2019 12:25:17 | (chess) | rated |
| 118306 | Fayez Hosney - Kosic | 1/2-1/2 | 13th of February 2020 01:08:12 | (chess) | rated |
| 118308 | Kosic - Slawomir | 1-0 | 18th of October 2019 20:01:41 | (chess) | rated |
| 118309 | Faust - Kosic | 0-1 | 21st of February 2020 15:51:30 | (chess) | rated |
| 121274 | Kosic - Sorbi | 1/2-1/2 | 19th of September 2020 22:01:27 | (chess) | rated |
| 121279 | Nemchenko - Kosic | 0-1 | 25th of January 2020 07:40:47 | (chess) | rated |
| 121283 | Kosic - Bukharin | 1/2-1/2 | 11th of April 2020 10:46:16 | (chess) | rated |
| 121286 | Lubas - Kosic | 1/2-1/2 | 2nd of March 2020 04:55:22 | (chess) | rated |
| 121288 | Kosic - Kasznia | 1-0 | 13th of April 2020 12:49:20 | (chess) | rated |
| 121289 | Kerr - Kosic | 1/2-1/2 | 7th of February 2021 03:41:12 | (chess) | rated |
| 123683 | Sorbi - Kosic | 1/2-1/2 | 1st of January 2021 09:45:50 | (chess) | rated |
| 123688 | Kosic - Cirulis | 1-0 | 15th of May 2020 17:01:45 | (chess) | rated |
| 123692 | Rita - Kosic | 1/2-1/2 | 30th of September 2020 19:09:23 | (chess) | rated |
| 123695 | Kosic - Werner | 1/2-1/2 | 30th of October 2020 22:34:15 | (chess) | rated |
| 123697 | Kasznia - Kosic | 1/2-1/2 | 16th of October 2020 20:58:59 | (chess) | rated |
| 123699 | Kosic - Murray | 1/2-1/2 | 29th of January 2021 05:56:37 | (chess) | rated |
| 124937 | van Dijk - Kosic | 1/2-1/2 | 29th of November 2020 00:17:29 | (chess) | rated |
| 124942 | Kosic - Slawomir | 1-0 | 9th of October 2020 20:57:07 | (chess) | rated |
| 124946 | Werner - Kosic | 1/2-1/2 | 29th of October 2020 20:59:24 | (chess) | rated |
| 124950 | Kosic - Loureiro | 1-0 | 23rd of July 2020 01:36:11 | (chess) | rated |
| 124951 | Duttagupta - Kosic | 1/2-1/2 | 28th of November 2020 09:31:20 | (chess) | rated |
| 124952 | Kosic - Cirulis | 1/2-1/2 | 6th of August 2020 21:16:25 | (chess) | rated |
| 129094 | Kosic - Kerr | 1/2-1/2 | 12th of September 2021 20:33:16 | (chess) | rated |
| 129095 | Kerr - Kosic | 1/2-1/2 | 18th of September 2021 00:06:58 | (chess) | rated |
| 129100 | Hallqvist - Kosic | 1/2-1/2 | 13th of August 2021 19:48:15 | (chess) | rated |
| 129101 | Kosic - Hallqvist | 1/2-1/2 | 12th of March 2022 22:48:27 | (chess) | rated |
| 129106 | Kosic - Knittel | 1/2-1/2 | 8th of June 2021 09:38:40 | (chess) | rated |
| 129107 | Knittel - Kosic | 1/2-1/2 | 29th of April 2021 12:32:59 | (chess) | rated |
| 129108 | Jempty - Kosic | 0-1 | 7th of April 2021 01:16:33 | (chess) | rated |
| 129109 | Kosic - Jempty | 1-0 | 6th of April 2021 12:24:07 | (chess) | rated |
| 129422 | Kosic - Parmet | 1/2-1/2 | 21st of April 2021 18:57:06 | (chess) | rated |
| 129423 | Domingo - Kosic | 0-1 | 27th of August 2021 21:47:57 | (chess) | rated |
| 129424 | Kosic - Romanini | 1/2-1/2 | 1st of May 2021 08:12:39 | (chess) | rated |
| 129425 | Humphries - Kosic | 0-1 | 22nd of May 2021 11:34:01 | (chess) | rated |
| 130201 | Kosic - Perevozchikov | 1-0 | 28th of August 2021 11:13:12 | (chess) | rated |
| 130206 | Gounant - Kosic | 0-1 | 12th of June 2021 19:25:14 | (chess) | rated |
| 130210 | Kosic - Groves | 1/2-1/2 | 17th of July 2021 22:08:56 | (chess) | rated |
| 130213 | Cade - Kosic | 1/2-1/2 | 6th of September 2021 10:53:49 | (chess) | rated |
| 130216 | Kosic - Schroeder | 1/2-1/2 | 11th of August 2021 23:43:36 | (chess) | rated |
| 130217 | Cirulis - Kosic | 1/2-1/2 | 18th of September 2021 12:59:49 | (chess) | rated |
| 132367 | Kosic - Bernal Varela | 1/2-1/2 | 8th of March 2022 13:01:12 | (chess) | rated |
| 132393 | Ortiz - Kosic | 1/2-1/2 | 7th of March 2022 12:41:04 | (chess) | rated |
| 132418 | Kosic - Wosch | 1/2-1/2 | 22nd of April 2022 20:29:23 | (chess) | rated |
| 132442 | B. Oliveira - Kosic | 1/2-1/2 | 4th of April 2022 20:47:44 | (chess) | rated |
| 132465 | Kosic - Fric | 1/2-1/2 | 9th of April 2022 22:56:15 | (chess) | rated |
| 132487 | Kireev - Kosic | 1/2-1/2 | 28th of January 2022 06:11:04 | (chess) | rated |
| 132508 | Kosic - Gray | 1/2-1/2 | 11th of March 2022 02:52:40 | (chess) | rated |
| 132528 | Massimini Gerbino - Kosic | 1/2-1/2 | 28th of March 2022 07:13:31 | (chess) | rated |
| 132548 | Kosic - Helmer | 1/2-1/2 | 11th of March 2022 14:46:31 | (chess) | rated |
| 132549 | Koslowski - Kosic | 1/2-1/2 | 12th of April 2022 13:11:43 | (chess) | rated |
| 132550 | Kosic - Grammatica | 1/2-1/2 | 1st of March 2022 12:14:52 | (chess) | rated |
| 132551 | Schroeder - Kosic | 1/2-1/2 | 17th of January 2022 16:45:51 | (chess) | rated |
| 132552 | Kosic - Sorbi | 1/2-1/2 | 17th of February 2022 00:17:57 | (chess) | rated |
| 132553 | Perevozchikov - Kosic | 1/2-1/2 | 23rd of April 2022 00:44:01 | (chess) | rated |
| 132554 | Kosic - Moreira | 1/2-1/2 | 15th of February 2022 21:21:50 | (chess) | rated |
| 132555 | van Dijk - Kosic | 1/2-1/2 | 12th of March 2022 02:04:01 | (chess) | rated |
| 132556 | Kosic - Ligon | 1/2-1/2 | 15th of February 2022 15:00:56 | (chess) | rated |
| 132557 | Orlov - Kosic | 1/2-1/2 | 2nd of January 2022 15:41:24 | (chess) | rated |
| 132558 | Kosic - Wiaderek | 1/2-1/2 | 11th of March 2022 04:32:18 | (chess) | rated |
| 132559 | Vasquez - Kosic | 1/2-1/2 | 19th of March 2022 12:25:31 | (chess) | rated |
| 132560 | Kosic - Knittel | 1-0 | 30th of November 2021 07:21:05 | (chess) | rated |
| 132561 | Denisov - Kosic | 1/2-1/2 | 22nd of April 2022 00:38:31 | (chess) | rated |
| 132562 | Kosic - Ziegler | 1/2-1/2 | 27th of February 2022 10:36:52 | (chess) | rated |
| 132563 | Cleto Junior - Kosic | 1/2-1/2 | 1st of February 2022 17:35:36 | (chess) | rated |
| 132564 | Kosic - DeBonis | 1/2-1/2 | 26th of April 2022 16:47:42 | (chess) | rated |
| 132565 | Tabudlong - Kosic | 1/2-1/2 | 13th of March 2022 04:47:30 | (chess) | rated |
| 132566 | Kosic - Osborn | 0-1 | 17th of March 2022 00:28:29 | (chess) | rated |
| 135211 | Kosic - Moreira | 1/2-1/2 | 6th of May 2022 21:48:59 | (chess) | rated |
| 135218 | Wilson - Kosic | 0-1 | 3rd of May 2022 08:44:28 | (chess) | rated |
| 135225 | Kosic - van Dijk | 1/2-1/2 | 29th of August 2022 18:30:43 | (chess) | rated |
| 135226 | Cirulis - Kosic | 1/2-1/2 | 24th of June 2022 19:38:27 | (chess) | rated |
| 135227 | Kosic - Dusk | 1/2-1/2 | 15th of June 2022 13:39:40 | (chess) | rated |
| 135228 | Maceda - Kosic | 1/2-1/2 | 2nd of July 2022 22:10:49 | (chess) | rated |
| 135229 | Kosic - Rosabal | 1-0 | 4th of July 2022 19:51:14 | (chess) | rated |
| 135230 | LaDuke - Kosic | 1/2-1/2 | 5th of June 2022 13:42:38 | (chess) | rated |
| 136796 | Kosic - Gazi | 1/2-1/2 | 3rd of February 2023 16:14:21 | (chess) | rated |
| 136801 | Ozen - Kosic | 1/2-1/2 | 5th of September 2022 18:13:40 | (chess) | rated |
| 136806 | Kosic - Armstrong | 1/2-1/2 | 19th of August 2022 04:58:44 | (chess) | rated |
| 136807 | Rodriguez Perez - Kosic | 0-1 | 21st of November 2022 06:51:41 | (chess) | rated |
| 136808 | Kosic - Pech | 1/2-1/2 | 2nd of February 2023 14:04:12 | (chess) | rated |
| 136809 | Pech - Kosic | 0-1 | 16th of January 2023 16:19:52 | (chess) | rated |
| 139008 | Kosic - Hybl | 1-0 | 29th of March 2023 07:46:58 | (chess) | rated |
| 139013 | Markus - Kosic | 1/2-1/2 | 25th of February 2023 09:15:34 | (chess) | rated |
| 139018 | Kosic - Ozen | 1/2-1/2 | 1st of February 2023 08:18:35 | (chess) | rated |
| 139019 | Armstrong - Kosic | 1/2-1/2 | 2nd of May 2023 08:40:41 | (chess) | rated |
| 139020 | Kosic - Chronopoulos | 1/2-1/2 | 11th of February 2023 15:02:58 | (chess) | rated |
| 139021 | Dumont - Kosic | 1/2-1/2 | 26th of March 2023 23:56:23 | (chess) | rated |
| 140164 | Kosic - Ozen | 1/2-1/2 | 2nd of July 2023 16:17:56 | (chess) | rated |
| 140169 | Javier - Kosic | 1/2-1/2 | 14th of September 2023 15:40:38 | (chess) | rated |
| 140173 | Kosic - Gounant | 1/2-1/2 | 20th of July 2023 23:41:19 | (chess) | rated |
| 140176 | Maceda - Kosic | 1/2-1/2 | 20th of August 2023 06:25:48 | (chess) | rated |
| 140179 | Kosic - Broekhuizen | 1/2-1/2 | 19th of August 2023 20:20:13 | (chess) | rated |
| 140180 | Cirulis - Kosic | 1/2-1/2 | 14th of August 2023 14:07:57 | (chess) | rated |
| 142353 | Kosic - Rita | 1/2-1/2 | 19th of October 2023 19:49:50 | (chess) | rated |
| 142362 | Kireev - Kosic | 1/2-1/2 | 29th of September 2023 11:31:38 | (chess) | rated |
| 142370 | Kosic - Sorbi | 1/2-1/2 | 28th of October 2023 16:38:23 | (chess) | rated |
| 142377 | B. Oliveira - Kosic | 1/2-1/2 | 6th of December 2023 19:21:47 | (chess) | rated |
| 142383 | Kosic - Markus | 1-0 | 16th of September 2023 05:25:16 | (chess) | rated |
| 142388 | Gray - Kosic | 1/2-1/2 | 6th of December 2023 01:03:48 | (chess) | rated |
| 142392 | Kosic - Kerr | 1/2-1/2 | 30th of January 2024 07:33:30 | (chess) | rated |
| 142395 | Simal Moreira - Kosic | 1/2-1/2 | 8th of December 2023 23:22:05 | (chess) | rated |
| 142397 | Kosic - Moreira | 1/2-1/2 | 7th of October 2023 21:26:28 | (chess) | rated |
| 142398 | Mesquita Jr. - Kosic | 1/2-1/2 | 11th of January 2024 00:17:00 | (chess) | rated |