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Karunuday Singh vs. Dennis Lajola - H2H matches
| 30.04.12 | 1st round | Karunuday Singh | Dennis Lajola | 7-62, 4-6, 6-2 | match details |  USA F11 | Clay |
Karunuday Singh form & Dennis Lajola form
Karunuday Singh - last matches
 M15 Doha - Hard | ||||
| 13.12.21 q 2 | vs. Oliver Ojakaar | - |  | match details |
 M15 Gurugram - Hard | ||||
| 25.11.21 2nd round | vs. Julian Cash | 4-6, 3-6 | | match details |
| 23.11.21 1st round | vs. Anirudh Chandrasekar | 6-4, 6-2 |  | match details |
| M15 New - Hard | ||||
| 17.11.21 1st round | vs. Manish Sureshkumar | 1-6, 6-74 | | match details |
| M15 Indore - Hard | ||||
| 10.11.21 1st round | vs. Bharath Nishok Kumaran | 6-3, 6-73, 2-6 | | match details |
 M15 Jakarta - Hard | ||||
| 20.08.19 1st round | vs. Alexander Crnokrak | 2-6, 2-6 | | match details |
| M15 Jakarta - Hard | ||||
| 13.08.19 qual. | vs. Shao-Fan Liu | 6-3, 5-7, 9-11 | | match details |
| 12.08.19 q 1 | vs. Mehluli Don Ayanda Sibanda | 6-3, 7-64 | | match details |
| M15 Jakarta - Hard | ||||
| 07.08.19 1st round | vs. Soichiro Moritani | 5-7, 2-6 | | match details |
 M25 Nonthaburi - Hard | ||||
| 31.07.19 1st round | vs. Grigoriy Lomakin | 2-6, 5-7 | | match details |
 M25 Shenzhen - Hard | ||||
| 12.06.19 1st round | vs. Yu Hsiou Hsu | 2-6, 1-6 | | match details |
 M15 Guam - Hard | ||||
| 05.06.19 2nd round | vs. Ko Suzuki | 6-3, 6-77, 3-6 | | match details |
| 03.06.19 1st round | vs. Harry Thursfield | 6-1, 6-2 | | match details |
| M25 Nonthaburi - Hard | ||||
| 29.05.19 1st round | vs. Yu Hsiou Hsu | 2-6, 4-6 | | match details |
| M25 Luan - Hard | ||||
| 16.05.19 2nd round | vs. Xin Gao | 3-6, 3-6 | | match details |
| 15.05.19 1st round | vs. Shi Hong Zeng | 6-3, 6-3 | | match details |
| M25 Wuhan - Hard | ||||
| 07.05.19 qual. | vs. Chukang Wang | 6-72, 3-6 | | match details |
| 06.05.19 q 1 | vs. Natthasith Kunsuwan | 6-4, 6-2 | | match details |
| M15 Wuhan - Hard | ||||
| 01.05.19 1st round | vs. Sho Shimabukuro | 3-6, 3-6 | | match details |
 M15 Mornington - Clay | ||||
| 27.03.19 1st round | vs. Jacob Grills | 3-6, 5-7 | | match details |
| M15 Mornington - Clay | ||||
| 22.03.19 1/4 | vs. Luca Castelnuovo | 6-75, 6-73 | | match details |
| 21.03.19 2nd round | vs. Lucas Vuradin | 2-6, 7-63, 6-3 | | match details |
| 20.03.19 1st round | vs. Nick Chappell | 6-4, 6-4 | | match details |
| Bangalore Challenger - Hard | ||||
| 10.11.18 q 1 | vs. Aryan Goveas | 3-6, 7-64, 1-4, - Karunuday Singh - retired | | match details |
| Thailand F7 - Hard | ||||
| 31.10.18 2nd round | vs. Sanjar Fayziev | 2-6, 2-6 | | match details |
| 30.10.18 1st round | vs. Eduardo Agustin Torre | 6-2, 4-0, Eduardo Agustin Torre - retired | | match details |
 Vietnam F4 - Hard | ||||
| 25.10.18 2nd round | vs. Ajeet Rai | 1-6, 2-6 | | match details |
| 23.10.18 1st round | vs. Markus Eriksson | 7-61, 6-3 | | match details |
| Thailand F6 - Hard | ||||
| 10.10.18 2nd round | vs. Tsung-Hao Huang | 6-2, 7-5 | | match details |
| 10.10.18 1/4 | vs. Shalva Dzhanashia | 7-5, 6-73, 1-3, - Karunuday Singh - retired | | match details |
Dennis Lajola - last matches
| USA F8 - Hard | ||||
| 18.03.13 1st round | vs. Bradley Klahn | 2-6, 3-6 | | match details |
| San Jose - I. hard | ||||
| 10.02.13 q 2 | vs. Alex Jr. Bogomolov | 1-6, 2-6 | | match details |
| 09.02.13 q 1 | vs. Takanyi Garanganga | 6-4, 4-3, Takanyi Garanganga - retired | | match details |
| Maui Challenger - Hard | ||||
| 23.01.13 1st round | vs. Go Soeda | 3-6, 1-6 | | match details |
| Charlottesville Challenger - I. hard | ||||
| 28.10.12 q 2 | vs. Jeff Dadamo | 3-6, 4-6 | | match details |
| 27.10.12 q 1 | vs. Greg Jones | 6-2, 1-1, Greg Jones - retired | | match details |
| USA F26 - Hard | ||||
| 24.09.12 1/4 | vs. Prakash Amritraj | 3-6, 7-65, 4-6 | | match details |
| 24.09.12 1st round | vs. Ya-Nan Ma | 7-64, 3-6, 6-4 | | match details |
| 24.09.12 2nd round | vs. Tyler Hochwalt | 7-67, 7-5 | | match details |
| USA F25 - Hard | ||||
| 17.09.12 1/4 | vs. Devin Britton | 2-6, 4-6 | | match details |
| 17.09.12 2nd round | vs. Axel Alvarez Llamas | 6-4, 7-64 | | match details |
| 17.09.12 1st round | vs. Ryan Rowe | 7-68, 6-75, 6-3 | | match details |
| USA F24 - Hard | ||||
| 10.09.12 1st round | vs. Thomas Shubert | 6-4, 5-7, 6-2 | | match details |
| 10.09.12 2nd round | vs. Boris Nicola Bakalov | 3-6, 6-1, 6-4 | | match details |
| 10.09.12 1/4 | vs. Daniel Nguyen | 3-6, 6-75 | | match details |
 Canada F5 - Hard | ||||
| 13.08.12 1/4 | vs. Harri Heliovaara | 6-4, 6-4 | | match details |
| 13.08.12 1st round | vs. Mark Verryth | 7-68, 6-3 | | match details |
| 13.08.12 1/2 | vs. Peter Polansky | 7-5, 1-6, 1-6 | | match details |
| 13.08.12 2nd round | vs. Milan Pokrajac | 6-4, 7-64 | | match details |
| Aptos Challenger - Hard | ||||
| 05.08.12 q 2 | vs. Matt Reid | 2-6, 2-6 | | match details |
| 04.08.12 q 1 | vs. Brad Weston | 7-65, 6-3 | | match details |
| Los Angeles - Hard | ||||
| 21.07.12 q 1 | vs. Ricardas Berankis | 3-6, 7-5, 5-7 | | match details |
| USA F15 - Hard | ||||
| 11.06.12 1st round | vs. Joshua Zavala | 4-6, 3-6 | | match details |
| USA F14 - Hard | ||||
| 04.06.12 2nd round | vs. Devin Britton | 2-6, 2-6 | | match details |
| 04.06.12 1st round | vs. Arthur Karagezian | 6-4, 0-6, 6-3 | | match details |
| USA F13 - Clay | ||||
| 14.05.12 1st round | vs. Philip Bester | 5-7, 6-4, 6-74 | | match details |
| USA F12 - Clay | ||||
| 07.05.12 1st round | vs. Pedro Zerbini | 6-1, 6-4 | | match details |
| 07.05.12 2nd round | vs. Reid Carleton | 6-74, 1-6 | | match details |
| USA F11 - Clay | ||||
| 30.04.12 1st round | vs. Karunuday Singh | 6-72, 6-4, 2-6 | | match details |
| USA F10 - Hard | ||||
| 16.04.12 1/2 | vs. John Peers | 3-6, 2-3, - Dennis Lajola - retired | | match details |
