All available race results Yuma Koishi
No results available in season 2013.
Rider information for 2013
| Rank | 4911 |
| Score | 0 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | Colba - Superano Ham |
| Date | Race | Rank |
| Driedaagse van West-Vlaanderen | ||
| 07/03 | Prologue | 125 |
| 08/03 | Stage 1 | 174 |
| Mzansi Tour | ||
| 09/04 | Stage 1 | 77 |
| 10/04 | Stage 2 | 64 |
| 11/04 | Stage 3 | 58 |
| General Classification | 68 | |
| Tour of Qinghai Lake | ||
| 06/07 | Stage 1 | 123 |
| 07/07 | Stage 2 | 126 |
| 08/07 | Stage 3 | 142 |
| 09/07 | Stage 4 | 102 |
| 10/07 | Stage 5 | 120 |
| 11/07 | Stage 6 | 128 |
| 12/07 | Stage 7 | 127 |
| 13/07 | Stage 8 | 66 |
| 15/07 | Stage 9 | 86 |
| 16/07 | Stage 10 | 112 |
| 17/07 | Stage 11 | 83 |
| 18/07 | Stage 12 | 98 |
| 19/07 | Stage 13 | 107 |
| General Classification | 108 |
Rider information for 2014
| Rank | 3174 |
| Score | 2 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | Vini Fantini Nippo |
| Date | Race | Rank |
| 20/03 | Handzame Classic | 157 |
| 03/04 | Route Adélie de Vitré | 91 |
| 21/09 | World Championships U23 Time Trial | 50 |
| 25/09 | World Championships U23 Road Race | 121 |
Rider information for 2015
| Rank | 1146 |
| Score | 25 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | CCT p/b Champion System |
| Date | Race | Rank |
| 31/01 | Cadel Evans Great Ocean Road Race | 89 |
| Herald Sun Tour | ||
| 03/02 | Prologue | 85 |
| 04/02 | Stage 1 | 57 |
| 05/02 | Stage 2 | 70 |
| 06/02 | Stage 3 | 39 |
| 07/02 | Stage 4 | 84 |
| General Classification | 64 | |
| Tour de Taiwan | ||
| 06/03 | Stage 1 | 5 |
| 07/03 | Stage 2 | 52 |
| 08/03 | Stage 3 | 29 |
| 09/03 | Stage 4 | 37 |
| 10/03 | Stage 5 | 34 |
| General Classification | 29 | |
| Driedaagse De Panne | ||
| 29/03 | Stage 1 | 135 |
| 30/03 | Stage 2 | 124 |
| 31/03 | Stage 3a | 63 |
| 31/03 | Stage 3b | 76 |
| General Classification | 103 | |
| Tour of Norway | ||
| 18/05 | Stage 1 | 101 |
| 19/05 | Stage 2 | 84 |
| 20/05 | Stage 3 | 58 |
| 21/05 | Stage 4 | 111 |
| Tour of Japan | ||
| 29/05 | Prologue | 50 |
| 30/05 | Stage 2 | 78 |
| 31/05 | Stage 3 | 81 |
| 01/06 | Stage 4 | 56 |
| 02/06 | Stage 5 | 61 |
| 03/06 | Stage 6 | 52 |
| 04/06 | Stage 7 | 56 |
| 05/06 | Stage 8 | 58 |
| General Classification | 59 | |
| Sibiu Cycling Tour | ||
| 06/07 | Prologue | 98 |
| 07/07 | Stage 1 | 99 |
| 08/07 | Stage 2 | 14 |
| 09/07 | Stage 3 | 77 |
| 10/07 | Stage 4 | 86 |
| General Classification | 49 |
Rider information for 2016
| Rank | 1167 |
| Score | 22 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | Nippo - Vini Fantini |
| Date | Race | Rank |
| Abu Dhabi Tour | ||
| 23/02 | Stage 1 | 145 |
| 24/02 | Stage 2 | 132 |
| 25/02 | Stage 3 | 80 |
| 26/02 | Stage 4 | 138 |
| General Classification | 124 | |
| Driedaagse De Panne | ||
| 28/03 | Stage 1 | 137 |
| 29/03 | Stage 2 | 147 |
| 30/03 | Stage 3a | 105 |
| 30/03 | Stage 3b | 102 |
| General Classification | 105 | |
| Tour of Croatia | ||
| 18/04 | Stage 1 | 125 |
| 19/04 | Stage 2 | 69 |
| 20/04 | Stage 3 | 121 |
| 21/04 | Stage 4 | 81 |
| 22/04 | Stage 5 | 137 |
| Tour de Luxembourg | ||
| 31/05 | Prologue | 102 |
| 01/06 | Stage 1 | 73 |
| 02/06 | Stage 2 | 49 |
| 03/06 | Stage 3 | 38 |
| 04/06 | Stage 4 | 83 |
| General Classification | 46 | |
| 16/07 | Trofeo Matteotti | 64 |
| Tour of Utah | ||
| 31/07 | Stage 1 | 67 |
| 01/08 | Stage 2 | 67 |
| 02/08 | Stage 3 | 60 |
| 03/08 | Stage 4 | 102 |
| 04/08 | Stage 5 | 80 |
| Colorado Classic | ||
| 10/08 | Stage 1 | 56 |
| 11/08 | Stage 2 | 72 |
| 12/08 | Stage 3 | 48 |
| 13/08 | Stage 4 | 66 |
| General Classification | 56 | |
| Tour of Taihu Lake | ||
| 10/10 | Prologue | 78 |
| 11/10 | Stage 1 | 92 |
| 12/10 | Stage 2 | 79 |
| 13/10 | Stage 3 | 48 |
| 14/10 | Stage 4 | 82 |
| 15/10 | Stage 5 | 78 |
| 16/10 | Stage 6 | 94 |
Rider information for 2017
| Rank | 1365 |
| Score | 17 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | Nippo - Vini Fantini |
| Date | Race | Rank |
| Tour de Taiwan | ||
| 11/03 | Stage 1 | 89 |
| 12/03 | Stage 2 | 52 |
| 13/03 | Stage 3 | 88 |
| 14/03 | Stage 4 | 24 |
| 15/03 | Stage 5 | 83 |
| General Classification | 47 | |
| Vuelta Ciclista Comunidad de Madrid | ||
| 04/05 | Stage 1 | 98 |
| Tour of Japan | ||
| 20/05 | Prologue | 57 |
| 21/05 | Stage 2 | 79 |
| 22/05 | Stage 3 | 71 |
| 23/05 | Stage 4 | 84 |
| 24/05 | Stage 5 | 42 |
| 25/05 | Stage 6 | 72 |
| 26/05 | Stage 7 | 51 |
| 27/05 | Stage 8 | 41 |
| General Classification | 62 | |
| Czech Cycling Tour | ||
| 10/08 | Stage 2 | 85 |
| 11/08 | Stage 3 | 92 |
| 12/08 | Stage 4 | 54 |
| General Classification | 69 | |
| 21/10 | Japan Cup | 66 |
Rider information for 2018
| Rank | 4039 |
| Score | 1 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | Team Ukyo |
| Date | Race | Rank |
| Tour de Taiwan | ||
| 17/03 | Stage 1 | 90 |
| 18/03 | Stage 2 | 20 |
| 19/03 | Stage 3 | 45 |
| 20/03 | Stage 4 | 20 |
| 21/03 | Stage 5 | 56 |
| General Classification | 21 | |
| Tour de Langkawi | ||
| 06/04 | Stage 1 | 36 |
| 07/04 | Stage 2 | 58 |
| 08/04 | Stage 3 | 80 |
| 09/04 | Stage 4 | 39 |
| 10/04 | Stage 5 | 68 |
| 11/04 | Stage 6 | 69 |
| 12/04 | Stage 7 | 75 |
| 13/04 | Stage 8 | 41 |
| General Classification | 30 | |
| Tour of Japan | ||
| 19/05 | Prologue | 55 |
| 20/05 | Stage 2 | 30 |
| 21/05 | Stage 3 | 37 |
| 22/05 | Stage 4 | 46 |
| 23/05 | Stage 5 | 24 |
| 24/05 | Stage 6 | 31 |
| 25/05 | Stage 7 | 29 |
| 26/05 | Stage 8 | 45 |
| General Classification | 25 | |
| 30/06 | National Championship Japan | 19 |
Rider information for 2019
| Rank | 4951 |
| Score | 0 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | Team Ukyo |
| Date | Race | Rank |
| Tour de Taiwan | ||
| 01/03 | Stage 1 | 72 |
| 02/03 | Stage 2 | 42 |
| 03/03 | Stage 3 | 42 |
| 04/03 | Stage 4 | 54 |
| 05/03 | Stage 5 | 49 |
| General Classification | 36 |
Rider information for 2020
| Rank | 1996 |
| Score | 2 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | Team Ukyo |
| Date | Race | Rank |
| Tour of Japan | ||
| 28/05 | Stage 1 | 8 |
| 29/05 | Stage 2 | 5 |
| 30/05 | Stage 3 | 33 |
| General Classification | 5 | |
| 10/10 | Oita Urban Classic Road Race | 3 |
| 24/10 | National Championship Japan | 6 |
Rider information for 2021
| Rank | 2149 |
| Score | 5 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | Team Ukyo - Sagamihara |
| Date | Race | Rank |
| Tour of Thailand | ||
| 01/04 | Stage 1 | 71 |
| 02/04 | Stage 2 | 22 |
| 03/04 | Stage 3 | 48 |
| 04/04 | Stage 4 | 71 |
| 05/04 | Stage 5 | 5 |
| 06/04 | Stage 6 | 5 |
| General Classification | 2 | |
| Tour of Japan | ||
| 19/05 | Stage 1 | 7 |
| 20/05 | Stage 2 | 9 |
| 21/05 | Stage 3 | 52 |
| 22/05 | Stage 4 | 30 |
| General Classification | 11 | |
| 26/06 | National Championship Japan | 28 |
| Tour de Taiwan | ||
| 02/10 | Stage 1 | 27 |
| 03/10 | Stage 2 | 16 |
| 04/10 | Stage 3 | 19 |
| 05/10 | Stage 4 | 42 |
| 06/10 | Stage 5 | 36 |
| General Classification | 19 | |
| Tour de Langkawi | ||
| 11/10 | Stage 1 | 67 |
| 12/10 | Stage 2 | 71 |
| 13/10 | Stage 3 | 32 |
| 14/10 | Stage 4 | 63 |
| 15/10 | Stage 5 | 66 |
| 16/10 | Stage 6 | 71 |
| 17/10 | Stage 7 | 58 |
| 18/10 | Stage 8 | 49 |
| General Classification | 30 |
Rider information for 2022
| Rank | 1414 |
| Score | 16 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | Team Ukyo |
| Date | Race | Rank |
| Saudi Tour | ||
| 30/01 | Stage 1 | 78 |
| 31/01 | Stage 2 | 80 |
| 01/02 | Stage 3 | 85 |
| 02/02 | Stage 4 | 57 |
| 03/02 | Stage 5 | 62 |
| General Classification | 80 | |
| 10/02 | Muscat Classic | 56 |
| Tour of Oman | ||
| 11/02 | Stage 1 | 82 |
| 12/02 | Stage 2 | 38 |
| 13/02 | Stage 3 | 47 |
| 14/02 | Stage 4 | 44 |
| 15/02 | Stage 5 | 37 |
| General Classification | 38 | |
| Tour de Taiwan | ||
| 12/03 | Stage 1 | 82 |
| 13/03 | Stage 2 | 42 |
| 14/03 | Stage 3 | 49 |
| 15/03 | Stage 4 | 20 |
| 16/03 | Stage 5 | 50 |
| General Classification | 20 | |
| Tour of Thailand | ||
| 01/04 | Stage 1 | 2 |
| 02/04 | Stage 2 | 38 |
| 03/04 | Stage 3 | 7 |
| 04/04 | Stage 4 | 30 |
| 05/04 | Stage 5 | 21 |
| 06/04 | Stage 6 | 36 |
| General Classification | 3 | |
| Tour of Japan | ||
| 21/05 | Prologue | 20 |
| 22/05 | Stage 1 | 22 |
| 23/05 | Stage 2 | 19 |
| 24/05 | Stage 3 | 47 |
| 25/05 | Stage 4 | 26 |
| 26/05 | Stage 5 | 16 |
| 27/05 | Stage 6 | 36 |
| 28/05 | Stage 7 | 46 |
| General Classification | 13 | |
| Tour de Langkawi | ||
| 23/09 | Stage 1 | 77 |
| 24/09 | Stage 2 | 26 |
| 25/09 | Stage 3 | 46 |
| 26/09 | Stage 4 | 76 |
| 27/09 | Stage 5 | 38 |
| 28/09 | Stage 6 | 68 |
| 15/10 | Japan Cup | 34 |
Rider information for 2023
| Rank | 1518 |
| Score | 16 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | JCL Team Ukyo |
| Date | Race | Rank |
| AlUla Tour | ||
| 30/01 | Stage 1 | 83 |
| 31/01 | Stage 2 | 105 |
| 01/02 | Stage 3 | 111 |
| 02/02 | Stage 4 | 101 |
| 03/02 | Stage 5 | 81 |
| General Classification | 98 | |
| Tour de Taiwan | ||
| 10/03 | Stage 1 | 74 |
| 11/03 | Stage 2 | 12 |
| 12/03 | Stage 3 | 6 |
| 13/03 | Stage 4 | 14 |
| 14/03 | Stage 5 | 18 |
| General Classification | 2 | |
| Settimana Internazionale Coppi e Bartali | ||
| 19/03 | Stage 1 | 87 |
| 20/03 | Stage 2 | 52 |
| 21/03 | Stage 3 | 127 |
| 22/03 | Stage 4 | 87 |
| 23/03 | Stage 5 | 109 |
| General Classification | 82 | |
| Tour of the Alps | ||
| 15/04 | Stage 1 | 100 |
| 16/04 | Stage 2 | 104 |
| 17/04 | Stage 3 | 94 |
| Tour of Japan | ||
| 19/05 | Prologue | 31 |
| 20/05 | Stage 1 | 42 |
| 21/05 | Stage 2 | 34 |
| 22/05 | Stage 3 | 56 |
| 23/05 | Stage 4 | 48 |
| 24/05 | Stage 5 | 31 |
| 25/05 | Stage 6 | 33 |
| 26/05 | Stage 7 | 42 |
| General Classification | 28 | |
| 23/06 | National Championship Japan | 4 |
| 15/09 | Trofeo Matteotti | 62 |
| Tour de Langkawi | ||
| 29/09 | Stage 1 | 46 |
| 30/09 | Stage 2 | 116 |
| 01/10 | Stage 3 | 48 |
| 02/10 | Stage 4 | 58 |
| 03/10 | Stage 5 | 46 |
| 04/10 | Stage 6 | 63 |
| 05/10 | Stage 7 | 64 |
| 06/10 | Stage 8 | 57 |
| General Classification | 33 | |
| Tour de Kyushu | ||
| 12/10 | Stage 1 | 21 |
| 13/10 | Stage 2 | 48 |
| 14/10 | Stage 3 | 37 |
| General Classification | 7 |
Rider information for 2024
| Rank | 1281 |
| Score | 16 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | JCL Team Ukyo |
| Date | Race | Rank |
| AlUla Tour | ||
| 28/01 | Stage 1 | 76 |
| 29/01 | Stage 2 | 44 |
| 30/01 | Stage 3 | 111 |
| 31/01 | Stage 4 | 88 |
Rider information for 2025
| Rank | 589 |
| Score | 1 |
| Name | Yuma KOISHI |
| Country | Japan |
| Team | JCL Team Ukyo |