21‑Nov‑2022 | Yokkaichi CH | Hard | QF | 361 | 173 | (3)Yosuke Watanuki [JPN] d. Chung | 6-2 5-2 RET | | 0.36 | 0.0% | 2.0% | 69.4% | 52.9% | 46.7% | 4/8 | 0:58 |
21‑Nov‑2022 | Yokkaichi CH | Hard | R16 | 361 | 353 | Chung d. Sasi Kumar Mukund [IND] | 6-1 6-4 | | 1.40 | 5.2% | 10.3% | 69.0% | 72.5% | 44.4% | 5/6 | 1:10 |
21‑Nov‑2022 | Yokkaichi CH | Hard | R32 | 361 | 253 | Chung d. (8)Dane Sweeny [AUS] | 7-5 6-2 | | 1.42 | 3.2% | 6.3% | 69.8% | 75.0% | 52.6% | 1/2 | 1:09 |
14‑Nov‑2022 | Kobe CH | Hard | R32 | 363 | 195 | (7)Yosuke Watanuki [JPN] d. (Q)Chung | 6-2 6-2 | | 0.47 | 13.5% | 1.9% | 63.5% | 57.6% | 36.8% | 6/10 | 1:02 |
14‑Nov‑2022 | Kobe CH | Hard | Q2 | 363 | 401 | (4)Chung d. (7)Yuta Shimizu [JPN] | 6-2 7-6(3) | | 1.59 | 13.8% | 1.5% | 69.2% | 77.8% | 70.0% | 3/3 | 1:12 |
14‑Nov‑2022 | Kobe CH | Hard | Q1 | 363 | 602 | (4)Chung d. (Alt)Duck Hee Lee [KOR] | 6-2 6-0 | | 1.98 | 10.6% | 0.0% | 61.7% | 79.3% | 50.0% | 4/4 | 0:49 |
31‑Oct‑2022 | Yokohama CH | Hard | R16 | 384 | 172 | (3)Kaichi Uchida [JPN] d. Chung | 7-6(4) 6-3 | | 0.67 | 6.8% | 0.0% | 78.1% | 68.4% | 25.0% | 4/7 | 1:14 |
31‑Oct‑2022 | Yokohama CH | Hard | R32 | 384 | 786 | Chung d. Masamichi Imamura [JPN] | 6-3 6-4 | | 1.00 | 9.9% | 1.4% | 74.6% | 64.2% | 61.1% | 2/3 | 1:11 |
17‑Oct‑2022 | Busan CH | Hard | R16 | 395 | 470 | (LL)Seong Chan Hong [KOR] d. (WC)Chung | 6-3 7-5 | | 0.83 | 3.5% | 1.8% | 63.2% | 58.3% | 14.3% | 1/8 | 1:29 |
17‑Oct‑2022 | Busan CH | Hard | R32 | 395 | 86 | (WC)Chung d. (3)Chun Hsin Tseng [TPE] | 7-5 7-5 | | 1.28 | 1.4% | 5.5% | 60.3% | 75.0% | 48.3% | 3/6 | 1:47 |
3‑Oct‑2022 | Gwangju CH | Hard | R32 | 397 | 590 | (Q)Ji Sung Nam [KOR] d. (Q)Chung | 1-6 6-3 7-5 | | 1.03 | 0.0% | 2.2% | 62.9% | 64.3% | 54.5% | 3/6 | 1:55 |
3‑Oct‑2022 | Gwangju CH | Hard | Q2 | 397 | 984 | (3)Chung d. (11)Seita Watanabe [JPN] | 6-2 7-6(1) | | 1.25 | 10.1% | 1.3% | 63.3% | 72.0% | 44.8% | 4/6 | 1:25 |
26‑Sep‑2022 | Seoul | Hard | R32 | 426 | 121 | Soon Woo Kwon [KOR] d. (Q)Chung | 7-6(5) 6-7(3) 6-1 | | 0.71 | 5.9% | 0.0% | 66.7% | 69.1% | 47.1% | 3/6 | 2:10 |
26‑Sep‑2022 | Seoul | Hard | Q2 | 426 | 417 | Chung d. Shintaro Mochizuki [JPN] | 7-5 6-4 | | 1.28 | 5.9% | 4.4% | 64.7% | 79.5% | 58.3% | 2/2 | 1:27 |
26‑Sep‑2022 | Seoul | Hard | Q1 | 426 | 216 | Chung d. (6)Dalibor Svrcina [CZE] | 6-3 4-6 6-1 | | 1.28 | 5.7% | 1.1% | 63.2% | 67.3% | 53.1% | 8/11 | 1:42 |
5‑Sep‑2022 | Nonthaburi 3 CH | Hard | R32 | 418 | 242 | (1)Yosuke Watanuki [JPN] d. Chung | 7-5 6-7(2) 5-3 RET | | 0.80 | 7.4% | 4.3% | 70.2% | 72.7% | 50.0% | 4/8 | 2:16 |
29‑Aug‑2022 | Nonthaburi 2 CH | Hard | R32 | 418 | 305 | (6)Billy Harris [GBR] d. (Q)Chung | 6-3 4-6 6-4 | | 0.81 | 5.1% | 2.0% | 60.2% | 71.2% | 38.5% | 4/8 | 2:03 |
29‑Aug‑2022 | Nonthaburi 2 CH | Hard | Q2 | 418 | 495 | (6)Chung d. Timo Legout [FRA] | 7-6(2) 6-2 | | 1.26 | 3.0% | 3.0% | 66.7% | 79.5% | 54.5% | 3/3 | 1:33 |
29‑Aug‑2022 | Nonthaburi 2 CH | Hard | Q1 | 418 | 480 | (6)Chung d. Dayne Kelly [AUS] | 6-4 3-6 6-4 | | 1.08 | 1.2% | 1.2% | 79.8% | 74.6% | 58.8% | 8/9 | 1:59 |
15‑Aug‑2022 | Santo Domingo CH | Clay | Q2 | 423 | 289 | Nicolas Mejia [COL] d. (7)Chung | 6-3 4-6 6-4 | | 0.82 | 4.5% | 3.4% | 56.2% | 72.0% | 51.3% | 4/7 | 1:59 |
15‑Aug‑2022 | Santo Domingo CH | Clay | Q1 | 423 | 821 | (7)Chung d. Evan King [USA] | 6-2 7-5 | | 1.51 | 7.4% | 1.9% | 59.3% | 75.0% | 59.1% | 2/4 | 1:13 |
8‑Aug‑2022 | Chicago CH | Hard | Q1 | 414 | 186 | (1)Enzo Couacaud [FRA] d. (Alt)Chung | 6-4 6-2 | | 0.53 | 0.0% | 1.8% | 71.9% | 56.1% | 50.0% | 4/7 | 0:57 |
1‑Aug‑2022 | Lexington CH | Hard | R32 | 403 | 267 | Roberto Quiroz [ECU] d. Chung | 6-2 5-7 6-1 | | 0.90 | 1.3% | 2.6% | 56.6% | 67.4% | 51.5% | 5/10 | 2:00 |
4‑Jul‑2022 | Bogota CH | Clay | Q2 | 422 | 504 | (7)Arklon Huertas Del Pino [PER] d. (2)Chung | 6-3 6-7(5) 7-6(5) | | 1.11 | 4.8% | 2.9% | 58.7% | 72.1% | 55.8% | 3/6 | 2:12 |
4‑Jul‑2022 | Bogota CH | Clay | Q1 | 422 | 1227 | (2)Chung d. Gabriel Pascotto Tumasonis [BRA] | 6-4 2-6 6-2 | | 1.11 | 17.7% | 6.3% | 57.0% | 77.8% | 52.9% | 2/4 | 1:24 |
27‑Jun‑2022 | Cali CH | Clay | QF | 422 | 160 | (2)Facundo Mena [ARG] d. (Q)Chung | 6-3 5-7 7-6(4) | | 0.98 | 3.0% | 5.1% | 65.7% | 70.8% | 52.9% | 3/7 | 2:14 |
27‑Jun‑2022 | Cali CH | Clay | R16 | 422 | 247 | (Q)Chung d. (6)Gerald Melzer [AUT] | 6-4 6-2 | | 1.19 | 9.1% | 1.5% | 71.2% | 72.3% | 52.6% | 7/7 | 1:23 |
27‑Jun‑2022 | Cali CH | Clay | R32 | 422 | 411 | (Q)Chung d. (Q)Mateus Alves [BRA] | 6-4 6-0 | | 2.08 | 4.5% | 0.0% | 63.6% | 85.7% | 56.3% | 1/1 | 1:12 |
27‑Jun‑2022 | Cali CH | Clay | Q2 | 422 | 567 | (3)Chung d. (10)Ignacio Monzon [ARG] | 1-6 7-6(1) 6-2 | | 1.06 | 2.5% | 2.5% | 64.6% | 68.6% | 39.3% | 2/7 | 1:56 |
20‑Jun‑2022 | M25 Tulsa OK | Hard | R16 | 427 | | (WC)Stefan Dostanic [USA] d. (4)Chung | 7-6(5) 2-1 RET | | | | | | | | | |
20‑Jun‑2022 | M25 Tulsa OK | Hard | R32 | 427 | 525 | (4)Chung d. Ezekiel Clark [USA] | 6-4 6-3 | | | | | | | | | |
13‑Jun‑2022 | M25 Santo Domingo | Hard | QF | 429 | 563 | (6)Martin Damm [USA] d. (2)Chung | 2-6 6-2 7-6(2) | | | | | | | | | |
13‑Jun‑2022 | M25 Santo Domingo | Hard | R16 | 429 | 1175 | (2)Chung d. Arvid Nordquist [SWE] | 7-6(4) 6-4 | | | | | | | | | |
13‑Jun‑2022 | M25 Santo Domingo | Hard | R32 | 429 | | (2)Chung d. (WC)Alejandro Jose Gandini [DOM] | 6-2 6-2 | | | | | | | | | |
6‑Jun‑2022 | Orlando CH | Hard | Q1 | 422 | 670 | (Alt)Matija Pecotic [CRO] d. (9)Chung | 0-6 6-3 6-2 | | 0.87 | 1.5% | 1.5% | 62.7% | 61.9% | 40.0% | 4/8 | 1:43 |
30‑May‑2022 | Little Rock CH | Hard | Q2 | 392 | 357 | (1)Adrian Menendez Maceiras [ESP] d. (9)Chung | 1-6 6-0 6-4 | | 0.96 | 4.1% | 8.2% | 49.3% | 63.9% | 40.5% | 6/12 | 1:59 |
30‑May‑2022 | Little Rock CH | Hard | Q1 | 392 | 445 | (9)Chung d. Christian Langmo [USA] | 3-0 RET | | 2.44 | 0.0% | 9.1% | 54.5% | 83.3% | 60.0% | 0/0 | 0:14 |
25‑Apr‑2022 | Cuernavaca CH | Hard | SF | 374 | 448 | Adrian Menendez Maceiras [ESP] d. Chung | 1-6 6-1 6-4 | | 0.99 | 12.9% | 11.4% | 54.3% | 78.9% | 37.5% | 0/3 | 2:04 |
25‑Apr‑2022 | Cuernavaca CH | Hard | QF | 374 | 421 | Chung d. (Q)Keegan Smith [USA] | 6-1 6-4 | | 1.54 | 1.9% | 9.6% | 61.5% | 75.0% | 60.0% | 0/1 | 1:01 |
25‑Apr‑2022 | Cuernavaca CH | Hard | R16 | 374 | 347 | Chung d. Aleksandar Kovacevic [USA] | 3-6 7-5 6-4 | | 1.16 | 7.4% | 4.2% | 63.2% | 68.3% | 65.7% | 4/5 | 2:12 |
25‑Apr‑2022 | Cuernavaca CH | Hard | R32 | 374 | 408 | Chung d. Bernard Tomic [AUS] | 6-3 3-6 6-4 | | 0.96 | 7.1% | 5.1% | 58.2% | 71.9% | 53.7% | 4/6 | 1:37 |
18‑Apr‑2022 | Tallahassee CH | Clay | Q2 | 373 | 471 | Christian Langmo [USA] d. (6)Chung | 7-5 7-5 | | 0.87 | 5.5% | 2.7% | 74.0% | 55.6% | 47.4% | 4/9 | 1:28 |
18‑Apr‑2022 | Tallahassee CH | Clay | Q1 | 373 | 584 | (6)Chung d. (WC)John Mcnally [USA] | 6-3 6-4 | | 1.42 | 6.8% | 0.0% | 61.0% | 75.0% | 65.2% | 7/8 | 1:22 |
4‑Apr‑2022 | Salinas CH | Hard | R16 | 374 | 376 | Jc Aragone [USA] d. Chung | 7-5 6-4 | | 0.82 | 5.2% | 0.0% | 68.8% | 60.4% | 58.3% | 8/11 | 1:41 |
4‑Apr‑2022 | Salinas CH | Hard | R32 | 374 | 830 | Chung d. (Q)Blu Baker [GBR] | 6-2 6-3 | | 2.38 | 7.5% | 0.0% | 67.5% | 85.2% | 69.2% | 0/0 | 1:08 |
28‑Mar‑2022 | Lugano CH | Hard | R32 | 367 | 229 | Yuichi Sugita [JPN] d. (Q)Chung | 6-3 6-4 | | 0.78 | 5.0% | 3.8% | 57.5% | 60.9% | 52.9% | 7/9 | 1:27 |
28‑Mar‑2022 | Lugano CH | Hard | Q2 | 367 | 306 | (9)Chung d. (3)Lucas Miedler [AUT] | 6-3 6-4 | | 1.89 | 5.8% | 0.0% | 65.4% | 82.4% | 72.2% | 1/1 | 0:59 |
28‑Mar‑2022 | Lugano CH | Hard | Q1 | 367 | 456 | (9)Chung d. (Alt)Antoine Bellier [SUI] | 7-6(5) 6-2 | | 1.28 | 0.0% | 0.0% | 71.0% | 72.7% | 61.1% | 1/2 | 1:17 |
21‑Mar‑2022 | Biel CH | Hard | Q1 | 367 | 431 | Marek Gengel [CZE] d. (5)Chung | 3-6 6-4 6-3 | | 1.04 | 10.5% | 2.6% | 53.9% | 68.3% | 57.1% | 2/7 | 1:16 |
31‑Jan‑2022 | Cleveland CH | Hard | Q1 | 383 | 331 | (9)Michael Geerts [BEL] d. Chung | 6-3 1-0 RET | | 0.51 | 15.4% | 10.3% | 53.8% | 71.4% | 38.9% | 3/5 | 0:43 |
17‑Jan‑2022 | M25 Monastir | Hard | F | 416 | 471 | (8)Harold Mayot [FRA] d. (6)Chung | 6-4 0-6 6-4 | | | | | | | | | |
17‑Jan‑2022 | M25 Monastir | Hard | SF | 416 | 540 | (6)Chung d. Titouan Droguet [FRA] | 7-6(6) 6-4 | | | | | | | | | |
17‑Jan‑2022 | M25 Monastir | Hard | QF | 416 | 737 | (6)Chung d. Gleb Sakharov [FRA] | 6-3 6-3 | | | | | | | | | |
17‑Jan‑2022 | M25 Monastir | Hard | R16 | 416 | 782 | (6)Chung d. (Q)Jumpei Yamasaki [JPN] | 6-4 6-2 | | | | | | | | | |
17‑Jan‑2022 | M25 Monastir | Hard | R32 | 416 | 676 | (6)Chung d. Alexander Donski [CAN] | 6-4 6-2 | | | | | | | | | |
10‑Jan‑2022 | M25 Monastir | Hard | QF | 415 | 438 | (5)Skander Mansouri [TUN] d. (3)Chung | 4-6 6-3 6-4 | | | | | | | | | |
10‑Jan‑2022 | M25 Monastir | Hard | R16 | 415 | | (3)Chung d. (WC)Josh Reid [AUS] | 6-2 6-0 | | | | | | | | | |
10‑Jan‑2022 | M25 Monastir | Hard | R32 | 415 | | (3)Chung d. (Q)Skander Mezouar [TUN] | 6-0 6-2 | | | | | | | | | |