|   Kobe challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 17.11. | 
			  | 
			Matsu / Uesug - Nam J / Song | 
			QF | 
			7-5, 6-3 | 
			2.44 | 
			1.50 | 
		
		
			| 15.11. | 
			  | 
			Nam J / Song - Ionel / Jianu | 
			R16 | 
			6-3, 6-2 | 
			1.22 | 
			3.75 | 
		
		
			|   Matsuyama challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 10.11. | 
			  | 
			Sween / Tu L. - Nam J / Song | 
			QF | 
			6-3, 6-4 | 
			2.25 | 
			1.59 | 
		
		
			| 08.11. | 
			  | 
			Nam J / Song - Kono / Kusuh | 
			R16 | 
			6-3, 6-4 | 
			1.13 | 
			5.18 | 
		
		
			|   Yokohama challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 03.11. | 
			  | 
			Fujiw / Imamu - Nam J / Song | 
			QF | 
			3-6, 6-2, 10-7 | 
			4.76 | 
			1.15 | 
		
		
			| 02.11. | 
			  | 
			Nam J / Song - Matsu / Uesug | 
			R16 | 
			6-3, 7-67 | 
			1.30 | 
			3.23 | 
		
		
			|   Busan challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 23.10. | 
			  | 
			Polma / Purce - Nam J / Song | 
			F | 
			65-7, 6-2, 12-10 | 
			1.58 | 
			2.24 | 
		
		
			| 22.10. | 
			  | 
			Nam J / Song - Bhamb / Mynen | 
			SF | 
			6-3, 6-1 | 
			2.21 | 
			1.61 | 
		
		
			| 20.10. | 
			  | 
			Nam J / Song - Manso / Neuch | 
			QF | 
			5-7, 6-4, 12-10 | 
			1.45 | 
			2.62 | 
		
		
			|   Gwangju challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 05.10. | 
			  | 
			Bhamb / Mynen - Hong / Nam J | 
			R16 | 
			6-4, 6-3 | 
			1.37 | 
			2.74 | 
		
		
			|   Seoul | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 30.09. | 
			  | 
			Barri / Reyes - Nam J / Song | 
			QF | 
			7-5, 3-6, 10-7 | 
			2.19 | 
			1.64 | 
		
		
			| 28.09. | 
			  | 
			Nam J / Song - Gallo / Lawso | 
			R16 | 
			3-6, 6-3, 11-9 | 
			1.82 | 
			1.94 | 
		
		
			|   Davis Cup | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 18.09. | 
			  | 
			Grano / Marti - Nam J / Song | 
			  | 
			7-5, 3-6, 6-1 | 
			1.18 | 
			4.57 | 
		
		
			| 15.09. | 
			  | 
			Nam J / Song - Cacic / Kraji | 
			  | 
			6-4, 6-2 | 
			  | 
			  | 
		
		
			| 13.09. | 
			  | 
			Auger / Pospi - Nam J / Song | 
			  | 
			7-5, 5-7, 6-3 | 
			1.38 | 
			2.11 | 
		
		
			|   Nonthaburi challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 27.08. | 
			  | 
			Donsk / Kachm - Nam J / Song | 
			F | 
			6-3, 1-6, 10-7 | 
			1.93 | 
			1.43 | 
		
		
			| 26.08. | 
			  | 
			Nam J / Song - Isaro / Suksu | 
			SF | 
			7-5, 7-5 | 
			1.37 | 
			2.92 | 
		
		
			| 25.08. | 
			  | 
			Nam J / Song - Matsu / Uesug | 
			QF | 
			6-4, 6-4 | 
			1.50 | 
			2.40 | 
		
		
			| 24.08. | 
			  | 
			Nam J / Song - Hong / Shimi | 
			R16 | 
			6-4, 7-64 | 
			1.34 | 
			3.00 | 
		
		
			|   Astana 5 challenger | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 23.07. | 
			  | 
			Nam J / Song - Pauls / Polja | 
			F | 
			6-2, 3-6, 10-6 | 
			1.51 | 
			2.32 | 
		
		
			| 22.07. | 
			  | 
			Nam J / Song - Donsk / Kachm | 
			SF | 
			6-1, 7-5 | 
			1.49 | 
			2.39 | 
		
		
			| 21.07. | 
			  | 
			Nam J / Song - Cukie / Popko | 
			QF | 
			3-6, 6-3, 10-7 | 
			1.69 | 
			2.09 | 
		
		
			| 20.07. | 
			  | 
			Nam J / Song - Santi / Stath | 
			R16 | 
			7-5, 65-7, 10-4 | 
			1.56 | 
			2.25 | 
		
		
			|   Futures 2022 | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 11.06. | 
			  | 
			Matsu / Uesug - Nam J / Song | 
			F | 
			6-3, 0-6, 10-7 | 
			2.70 | 
			1.40 | 
		
		
			| 10.06. | 
			  | 
			Nam J / Song - Nakam / Okamu | 
			SF | 
			6-1, 6-4 | 
			1.11 | 
			5.75 | 
		
		
			| 09.06. | 
			  | 
			Nam J / Song - Jang / Kim G | 
			QF | 
			6-1, 6-0 | 
			1.07 | 
			7.00 | 
		
		
			| 08.06. | 
			  | 
			Nam J / Song - Inui / Suzuk | 
			R16 | 
			6-4, 7-5 | 
			1.11 | 
			5.75 | 
		
		
			| 03.06. | 
			  | 
			Hong / Kim C - Nam J / Song | 
			SF | 
			3-6, 7-5, 11-9 | 
			2.90 | 
			1.35 | 
		
		
			| 02.06. | 
			  | 
			Nam J / Song - Isomu / Masab | 
			QF | 
			6-0, 6-3 | 
			1.06 | 
			8.00 | 
		
		
			| 01.06. | 
			  | 
			Nam J / Song - Charl / Rehma | 
			R16 | 
			6-4, 6-1 | 
			1.00 | 
			9.90 | 
		
		
			| 23.04. | 
			  | 
			Nam J / Song - Bai Y / Kim C | 
			F | 
			6-2, 6-4 | 
			1.36 | 
			2.82 | 
		
		
			| 22.04. | 
			  | 
			Nam J / Song - Isaro / Suksu | 
			SF | 
			6-1, 5-7, 10-8 | 
			1.28 | 
			3.10 | 
		
		
			| 21.04. | 
			  | 
			Nam J / Song - Jasik / Sookt | 
			QF | 
			6-4, 6-4 | 
			1.19 | 
			4.07 | 
		
		
			| 19.04. | 
			  | 
			Nam J / Song - Hua R / Steve | 
			R16 | 
			6-2, 3-6, 14-12 | 
			1.08 | 
			6.28 | 
		
		
			| 16.04. | 
			  | 
			Nam J / Song - Hazaw / Niki | 
			F | 
			6-1, 6-4 | 
			1.30 | 
			3.14 | 
		
		
			| 15.04. | 
			  | 
			Nam J / Song - Marke / Rai A | 
			SF | 
			6-4, 6-3 | 
			1.20 | 
			3.95 | 
		
		
			| 14.04. | 
			  | 
			Nam J / Song - Isaro / Suksu | 
			QF | 
			7-65, 6-3 | 
			1.12 | 
			5.24 | 
		
		
			| 12.04. | 
			  | 
			Nam J / Song - Nirun / Saeou | 
			R16 | 
			6-4, 6-2 | 
			1.08 | 
			6.29 | 
		
		
			| 09.04. | 
			  | 
			Hong / Kim C - Nam J / Song | 
			F | 
			4-6, 7-62, 10-8 | 
			2.87 | 
			1.35 | 
		
		
			| 08.04. | 
			  | 
			Nam J / Song - Ichik / Yamas | 
			SF | 
			7-64, 5-7, 10-8 | 
			1.10 | 
			5.52 | 
		
		
			| 07.04. | 
			  | 
			Nam J / Song - Hua R / Wong | 
			QF | 
			6-2, 6-3 | 
			1.09 | 
			5.75 | 
		
		
			| 05.04. | 
			  | 
			Nam J / Song - Kalya / Soman | 
			R16 | 
			6-4, 6-2 | 
			1.07 | 
			7.15 | 
		
		
			| 27.03. | 
			  | 
			Nam J / Song - Broom / Patte | 
			F | 
			6-3, 7-64 | 
			1.66 | 
			2.06 | 
		
		
			| 26.03. | 
			  | 
			Nam J / Song - Nanda / Svajd | 
			SF | 
			7-65, 6-2 | 
			1.35 | 
			2.80 | 
		
		
			| 24.03. | 
			  | 
			Nam J / Song - Cozbi / Shima | 
			QF | 
			7-62, 6-3 | 
			1.51 | 
			2.28 | 
		
		
			| 23.03. | 
			  | 
			Nam J / Song - Moros / Varga | 
			R16 | 
			6-2, 6-3 | 
			1.04 | 
			8.63 | 
		
		
			| 20.03. | 
			  | 
			Nam J / Song - Cukie / Roelo | 
			F | 
			6-2, 6-0 | 
			1.56 | 
			2.24 | 
		
		
			| 19.03. | 
			  | 
			Nam J / Song - Damm / Hijik | 
			SF | 
			3-6, 6-3, 10-4 | 
			1.44 | 
			2.51 | 
		
		
			| 18.03. | 
			  | 
			Nam J / Song - Shima / Takah | 
			QF | 
			6-1, 6-2 | 
			1.35 | 
			2.90 | 
		
		
			| 17.03. | 
			  | 
			Nam J / Song - Miche / Quinn | 
			R16 | 
			7-5, 1-6, 10-8 | 
			1.11 | 
			5.19 | 
		
		
			|   Davis Cup | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 05.03. | 
			  | 
			Nam J / Song - Erler / Miedl | 
			  | 
			6-4, 6-3 | 
			2.27 | 
			1.53 | 
		
		
			|   Futures 2022 | 
			Round | 
			Result | 
			H | 
			A | 
		
		
			| 10.02. | 
			  | 
			Mound / Pariz - Hong / Nam J | 
			QF | 
			7-5, 6-2 | 
			5.31 | 
			1.12 | 
		
		
			| 09.02. | 
			  | 
			Hong / Nam J - Chepe / Perei | 
			R16 | 
			6-1, 6-1 | 
			1.20 | 
			4.02 | 
		
		
			| 06.02. | 
			  | 
			Hong / Nam J - Agabi / Jecan | 
			F | 
			6-4, 6-4 | 
			1.29 | 
			3.24 | 
		
		
			| 05.02. | 
			  | 
			Hong / Nam J - Houke / Stuur | 
			SF | 
			6-2, 7-64 | 
			1.15 | 
			4.78 | 
		
		
			| 04.02. | 
			  | 
			Hong / Nam J - Kim C / Woern | 
			QF | 
			6-1, 6-2 | 
			1.27 | 
			3.29 | 
		
		
			| 01.02. | 
			  | 
			Hong / Nam J - Abibs / Ilhan | 
			R16 | 
			6-1, 6-1 | 
			1.05 | 
			7.25 | 
		
		
			| 23.01. | 
			  | 
			Hong / Nam J - Madar / Ovcha | 
			F | 
			6-3, 6-3 | 
			1.54 | 
			2.38 | 
		
		
			| 22.01. | 
			  | 
			Hong / Nam J - Apost / Woern | 
			SF | 
			6-1, 6-1 | 
			1.59 | 
			2.23 | 
		
		
			| 21.01. | 
			  | 
			Hong / Nam J - Perei / Vanka | 
			QF | 
			0-6, 6-2, 10-6 | 
			1.27 | 
			3.36 | 
		
		
			| 18.01. | 
			  | 
			Hong / Nam J - Ilkel / Ozdem | 
			R16 | 
			6-3, 6-4 | 
			1.12 | 
			5.38 | 
		
		
			| 14.01. | 
			  | 
			Lopez / Winte - Hiram / Nam J | 
			R16 | 
			6-0, 6-4 | 
			1.49 | 
			2.54 |