| Tour de Ski E2, Klassiskt 2017-12-31 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #49 | 37:36.225560 | 83.0p |
| Tour de Ski E1, Sprint 2017-12-30 | | | |
H 21 | Karel Tammjarv | Estonia | #41(Kval) | 3:07.18629 | |
| Stora Fjälltopploppet 2017-04-08 | | | |
H 21, 35km | Karel Tammjarv | Estonia | - | 23:59:59.8639800 | |
| Fjälltoppsprinten 2017-04-06 | | | |
H 21, 1.2km | Karel Tammjarv | Estonia | #23 | | |
| Tour de Ski E1 Sprint 2016-12-31 | | | |
H 21 | Karel Tammjarv | Estonia | #81(Kval) | 3:22.20117 | |
| Fjälltopploppet 2016-04-09 | | | |
H 21, 35km | Karel Tammjarv | Estonia | #26 | 1:26:33.519250 | 88.0p |
| WC Nove Mesto Relay 2016-01-24 | | | |
H 21, 7.5km | ESTONIA | Karel Tammjarv, Estonia | #16 | 17:11.103020 (tot: 1:14:01.444020) | |
| Tour de Ski Val di Fiemme Final climb 2016-01-10 | | | |
H 21, 9km | Karel Tammjarv | Estonia | #49 | 53:38.321760 | |
| Tour de Ski Val di Fiemme Classic 2016-01-09 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #53 | 44:38.267780 | 90.3p |
| Tour de Ski Toblach Free 2016-01-08 | | | |
H 21, 10km | Karel Tammjarv | Estonia | #43 | 23:24.140380 | 94.6p |
| Tour de Ski Oberstorf Classic 2016-01-06 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #49 | 37:41.226040 | 93.0p |
| Tour de Ski Oberstorf Sprint 2016-01-05 | | | |
H 21 | Karel Tammjarv | Estonia | #39(Kval) | 2:31.15079 | |
| Tour de Ski Lenzerheide Free 2016-01-03 | | | |
H 21, 10km | Karel Tammjarv | Estonia | #60 | 31:03.186220 | |
| Tour de Ski Lenzerheide Classic 2016-01-02 | | | |
H 21, 30km | Karel Tammjarv | Estonia | #60 | 1:21:16.487510 | 92.3p |
| Tour de Ski Lenzerheide Sprint 2016-01-01 | | | |
H 21 | Karel Tammjarv | Estonia | #57(Kval) | 2:55.17434 | |
| WC Davos Free 2015-12-12 | | | |
H 21, 30km | Karel Tammjarv | Estonia | - | 23:59:58.8639700 | - |
| WC Lahti Classic 2015-03-08 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #56 | 37:39.225806 | 90.7p |
| World Championships Mass start M 2015-03-01 | | | |
H 21, 50km | Karel Tammjarv | Tartu Skiclub | - | 23:59:59.8639800 | - |
| World Championships Relay M 2015-02-27 | | | |
H 21 | ESTONIA | Karel Tammjarv, Estonia | - | 29:23.176200 (tot: 23:59:58.8639700) | |
| World Championships Skiathlon 2015-02-21 | | | |
H 21, 30km | Karel Tammjarv | Tartu Skiclub | #43 | 1:23:26.500500 | 89.9p |
| WC Östersund Free 2015-02-15 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #62 | 35:35.213470 | 91.4p |
| WC Otepää Sprint 2015-01-17 | | | |
H 21 | Karel Tammjarv | Estonia | #59(Kval) | 3:35.21459 | |
| Tour de Ski Val di Fiemme Final climb 2015-01-11 | | | |
H 21, 9km | Karel Tammjarv | Estonia | #46 | 49:01.294040 | |
| Tour de Ski Val di Fiemme Masstart 2015-01-10 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #48 | 52:40.315970 | 88.6p |
| Tour de Ski Toblach Pursuit 2015-01-08 | | | |
H/D 21, 25km | Karel Tammjarv | Estonia | #54 | 1:04:08.384790 | |
| Tour de Ski Toblach Classic 2015-01-07 | | | |
H 21, 10km | Karel Tammjarv | Estonia | #65 | 24:57.149670 | 92.0p |
| Tour de Ski Val Mustair Sprint 2015-01-06 | | | |
H 21 | Karel Tammjarv | Estonia | #71(Kval) | 3:25.20482 | |
| Tour de Ski Oberstdorf Pursuit 2015-01-04 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #79 | 47:06.282530 | 88.3p |
| Tour de Ski Oberstdorf Prologue 2015-01-03 | | | |
H/D 21, 4km | Karel Tammjarv | Estonia | #83 | 10:55.65490 | 89.6p |
| WC Davos 2014-12-20 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #66 | 36:39.219850 | 92.7p |
| WC Davos Classic 2014-12-13 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #67 | 43:40.261960 | 91.2p |
| WC Ruka Classic 2014-11-30 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #68 | 37:58.227720 | 91.6p |
| FIS-Race Muonio Free 2014-11-16 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #27 | 34:54.209320 | 90.9p |
| FIS-Race Muonio 2014-11-15 | | | |
H 21, 10km | Karel Tammjarv | Estonia | #37 | 24:41.148030 | 89.7p |
| Årefjällsloppet 2014-03-29 | | | |
H 21, 61km | Karel Tammjarv | Team Vitargo | #59 | 3:00:06.1080500 | 84.8p |
| WC Oslo Classic Men 2014-03-08 | | | |
H 21, 50km | Karel Tammjarv | Estonia | #42 | 2:18:22.830140 | 92.5p |
| WC Lahti Free 2014-03-02 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #48 | 35:35.213440 | 92.1p |
| Olympic Games Sochi 50 km 2014-02-23 | | | |
H 21, 50km | Karel Tammjarv | Estonia | #49 | 1:53:23.680200 | 92.9p |
| Olympic Games Sochi Relay Men 2014-02-16 | | | |
H 21 | ESTONIA | Karel Tammjarv, Estonia | #10 | 24:17.145620 (tot: 1:32:52.557160) | |
| Olympic Games Sochi Classic Men 2014-02-14 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #45 | 42:27.254670 | 91.7p |
| WC Szklarska Poreba Classic 2014-01-19 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #23 | 36:57.221630 | 93.4p |
| Tour de Ski 7 Final Climb 2014-01-05 | | | |
H 21, 9km | Karel Tammjarv | Tartu Skiclub | #45 | 47:24.284340 | 75.9p |
| Tour de Ski 6 Classic 2014-01-04 | | | |
H 21, 10km | Karel Tammjarv | Tartu Skiclub | #30 | 26:06.156560 | 94.8p |
| Tour de Ski 5 Free Pursuit 2014-01-03 | | | |
H 21, 35km | Karel Tammjarv | Tartu Skiclub | #61 | 1:30:41.544020 | 90.0p |
| Tour de Ski 4 Classic Mst 2014-01-01 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #60 | 35:57.215640 | 93.7p |
| Tour de Ski 3 Sprint 2013-12-31 | | | |
H 21 | Karel Tammjarv | Estonia | #65(Kval) | 2:44.16319 | |
| Tour de Ski 2 Sprint 2013-12-29 | | | |
H 21 | Karel Tammjarv | Estonia | #56(Kval) | 3:04.18351 | |
| Tour de Ski 1 Prologue Free 2013-12-28 | | | |
H 21, 4.5km | Karel Tammjarv | Est | #63 | 9:40.57970 | 93.1p |
| WC Davos Free 2013-12-14 | | | |
H 21, 30km | Karel Tammjarv | Tartu Skiclub | #52 | 1:09:40.417930 | 92.0p |
| WC Lillehammer Relay 2013-12-08 | | | |
H 21, 30km | ESTONIA | Karel Tammjarv, Estonia | #15 | 21:40.129930 (tot: 1:22:26.494540) | |
| WC Lillehammer Classic 2013-12-07 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #61 | 37:14.223300 | 93.1p |
| WC Ruka Pursuit 2013-12-01 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #73 | 40:09.240850 | 91.8p |
| WC Ruka Classic 2013-11-30 | | | |
H 21, 10km | Karel Tammjarv | Tartu Skiclub | #59 | 25:59.155870 | 93.2p |
| WC Ruka Sprint 2013-11-29 | | | |
H 21 | Karel Tammjarv | Estonia | #53(Kval) | 2:48.16760 | |
| FIS Muonio 2013-11-17 | | | |
H 21, 15km | Karel Tammjarv | Estonia | #36 | 36:25.218450 | 90.8p |
| FIS - Muonio 2013-11-16 | | | |
H 21, 10km | Karel Tammjarv | Estonia | #27 | 25:36.153540 | 91.7p |
| World Cup Lahti Individual 2013-03-10 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #59 | 37:43.226280 | 90.9p |
| World Championship 50km 2013-03-03 | | | |
H 21, 50km | Karel Tammjarv | Tartu Skiclub | #39 | 2:20:21.842020 | 91.5p |
| World Championship Skiathlon 2013-02-23 | | | |
H 21, 30km | Karel Tammjarv | Tartu Skiclub | #57 | 1:18:26.470570 | 89.1p |
| World Cup Sochi Skiathlon 2013-02-02 | | | |
H 21, 30km | Karel Tammjarv | Tartu Skiclub | #55 | 1:26:18.517770 | 90.1p |
| World Cup La Clusaz Mass start 2013-01-19 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #54 | 38:57.233650 | 92.6p |
| Tour de Ski 7 2013-01-06 | | | |
H 21, 9km | Karel Tammjarv | Tartu Skiclub | #63 | 51:47.310620 | |
| Tour de Ski 6 2013-01-05 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #56 | 41:40.249980 | 91.5p |
| Tour de Ski 5 2013-01-04 | | | |
H 21, 5km | Karel Tammjarv | Tartu Skiclub | #40 | 13:36.81540 | 92.9p |
| Tour de Ski 4 2013-01-03 | | | |
H 21, 35km | Karel Tammjarv | Tartu Skiclub | #71 | 1:30:28.542720 | 86.9p |
| Tour de Ski 2 2012-12-30 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #73 | 44:07.264610 | 90.9p |
| Tour de Ski 1 2012-12-29 | | | |
H 21, 4km | Karel Tammjarv | Tartu Skiclub | #60 | 9:03.54280 | 92.8p |
| World Cup Kuusamo Pursuit 2012-12-02 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #27 | 43:37.261640 | 93.9p |
| World Cup Kuusamo 2012-12-01 | | | |
H 21, 10km | Karel Tammjarv | Tartu Skiclub | #41 | 22:58.137760 | 93.2p |
| World Cup Gällivare 2012-11-24 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #68 | 33:09.198810 | 91.4p |
| Tour de Ski 8 - Distance 2012-01-07 | | | |
H 21, 20km | Karel Tammjarv | Tartu Skiclub | #54 | 1:05:18.391760 | 91.1p |
| Tour de Ski 7 - Distance 2012-01-05 | | | |
H 21, 25km | Karel Tammjarv | Estonia | #56 | 1:23:01.498020 | 87.5p |
| Tour de Ski 5 - Distance 2012-01-03 | | | |
H 21, 5km | Karel Tammjarv | Tartu Skiclub | #47 | 14:39.87850 | 92.6p |
| Tour de Ski 4 - Skiathlon 2012-01-01 | | | |
H 21, 20km | Karel Tammjarv | Tartu Skiclub | #63 | 53:21.320090 | 92.1p |
| Tour de Ski 2 2011-12-30 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #71 | 48:43.292280 | 91.1p |
| Tour de Ski 1 2011-12-29 | | | |
H 21, 4km | Karel Tammjarv | Tartu Skiclub | #76 | 8:36.51540 | 90.5p |
| World Cup Rogla 2011-12-17 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #32 | 43:41.262090 | 94.2p |
| World Cup Davos 2011-12-10 | | | |
H 21, 30km | Karel Tammjarv | Tartu Skiclub | #60 | 1:13:21.440070 | 88.7p |
| World Cup Kuusamo 2011-11-27 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #45 | 39:22.236140 | 94.3p |
| World Cup Kuusamo 2011-11-26 | | | |
H 21, 10km | Karel Tammjarv | Tartu Skiclub | #58 | 23:34.141350 | 89.0p |
| World-Cup Kuusamo 2011-11-25 | | | |
H 21, 1.4km | Karel Tammjarv | Tartu Skiclub | #32 | | |
| World-cup Sjusjoen 2011-11-19 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #51 | 34:29.206800 | 94.6p |
| Scandinavian Cup Fristil 2011-01-09 | | | |
H 21, 20km | Karel Tammjarv | Tartu Skiclub | #50 | 46:28.278750 | 89.2p |
| Scandinavian Cup Klassiskt 2011-01-08 | | | |
H 21, 15km | Karel Tammjarv | Tartu Skiclub | #25 | 40:40.243990 | 86.9p |
| Vattenfall Cup 2009-02-15 | | | |
H 21, 10km | Karel Tammjarv | Komatsu Forest SC | #8 | 23:54.143310 | 87.5p |