21‑Nov‑2022 | Yokkaichi CH | Hard | R32 | 402 | 315 | Beibit Zhukayev [KAZ] d. Shimizu | 6-1 6-4 | | 0.73 | 3.8% | 3.8% | 52.8% | 57.1% | 44.0% | 7/11 | 1:02 |
14‑Nov‑2022 | Kobe CH | Hard | Q2 | 401 | 363 | (4)Yunseong Chung [KOR] d. (7)Shimizu | 6-2 7-6(3) | | 0.63 | 1.4% | 2.9% | 59.4% | 63.4% | 57.1% | 1/3 | 1:12 |
14‑Nov‑2022 | Kobe CH | Hard | Q1 | 401 | 591 | (7)Shimizu d. (Alt)Jonathan Mridha [SWE] | 6-4 7-6(5) | | 1.35 | 1.6% | 0.0% | 65.1% | 82.9% | 59.1% | 0/1 | 1:17 |
7‑Nov‑2022 | Matsuyama CH | Hard | R32 | 404 | 241 | Nicholas David Ionel [ROU] d. (LL)Shimizu | 6-4 5-7 6-2 | | | | | | | | | |
7‑Nov‑2022 | Matsuyama CH | Hard | Q2 | 404 | 1354 | (WC)Koki Matsuda [JPN] d. (5)Shimizu | 6-0 6-3 | | | | | | | | | |
7‑Nov‑2022 | Matsuyama CH | Hard | Q1 | 404 | 708 | (5)Shimizu d. (AL)Yusuke Takahashi [JPN] | 5-7 6-0 6-1 | | | | | | | | | |
31‑Oct‑2022 | Sydney CH | Hard | R16 | 411 | 478 | Marc Polmans [AUS] d. Shimizu | 4-6 6-0 6-4 | | 0.68 | 2.5% | 4.2% | 67.2% | 65.0% | 35.9% | 14/18 | 2:11 |
31‑Oct‑2022 | Sydney CH | Hard | R32 | 411 | 159 | Shimizu d. (5)Rinky Hijikata [AUS] | 6-3 4-6 7-5 | | 1.02 | 2.9% | 5.9% | 64.7% | 68.2% | 47.2% | 6/9 | 2:16 |
17‑Oct‑2022 | Busan CH | Hard | Q2 | 409 | 308 | (2)Joris De Loore [BEL] d. (7)Shimizu | 6-3 6-2 | | 0.57 | 0.0% | 1.9% | 61.5% | 59.4% | 30.0% | 2/7 | 1:15 |
17‑Oct‑2022 | Busan CH | Hard | Q1 | 409 | 749 | (7)Shimizu d. (WC)Jea Moon Lee [KOR] | 7-6(5) 6-4 | | 1.22 | 2.8% | 2.8% | 54.9% | 66.7% | 53.1% | 3/7 | 1:45 |
3‑Oct‑2022 | Tokyo | Hard | R32 | 451 | 253 | (LL)Hiroki Moriya [JPN] d. (Q)Shimizu | 6-1 6-3 | | 0.64 | 1.7% | 5.2% | 50.0% | 51.7% | 41.4% | 2/7 | 1:19 |
3‑Oct‑2022 | Tokyo | Hard | Q2 | 451 | 296 | (WC)Shimizu d. (5)Max Purcell [AUS] | 6-3 6-4 | | 1.55 | 8.9% | 0.0% | 69.6% | 79.5% | 64.7% | 1/1 | 1:17 |
3‑Oct‑2022 | Tokyo | Hard | Q1 | 451 | 105 | (WC)Shimizu d. (1)Nicolas Jarry [CHI] | 6-4 6-4 | | 1.09 | 3.3% | 1.7% | 56.7% | 61.8% | 65.4% | 3/5 | 1:18 |
26‑Sep‑2022 | M25 Kashiwa | Hard | QF | 450 | 608 | (6)Rimpei Kawakami [JPN] d. (3)Shimizu | 6-2 4-6 7-5 | | | | | | | | | |
26‑Sep‑2022 | M25 Kashiwa | Hard | R16 | 450 | 1700 | (3)Shimizu d. (PR)Toshihide Matsui [JPN] | W/O | | | | | | | | | |
26‑Sep‑2022 | M25 Kashiwa | Hard | R32 | 450 | 1295 | (3)Shimizu d. (Q)Yuichiro Inui [JPN] | 6-4 6-2 | | | | | | | | | |
5‑Sep‑2022 | Nonthaburi 3 CH | Hard | R16 | 454 | 384 | Sho Shimabukuro [JPN] d. (Q)Shimizu | 2-6 6-3 6-4 | | 1.09 | 4.0% | 2.7% | 61.3% | 69.6% | 55.2% | 1/4 | 2:07 |
5‑Sep‑2022 | Nonthaburi 3 CH | Hard | R32 | 454 | 317 | (Q)Shimizu d. (5)Nicola Kuhn [ESP] | 6-1 6-2 | | 2.01 | 7.1% | 2.4% | 71.4% | 76.7% | 58.3% | 2/2 | 1:00 |
5‑Sep‑2022 | Nonthaburi 3 CH | Hard | Q2 | 454 | 486 | (2)Shimizu d. (9)Naoki Nakagawa [JPN] | 7-6(3) 6-3 | | 1.25 | 7.7% | 2.6% | 61.5% | 68.8% | 60.0% | 7/9 | 1:57 |
5‑Sep‑2022 | Nonthaburi 3 CH | Hard | Q1 | 454 | 1403 | (2)Shimizu d. (WC)Chanchai Sookton Eng [AUS] | 6-1 6-2 | | 1.87 | 4.3% | 2.1% | 53.2% | 84.0% | 54.5% | 1/2 | |
29‑Aug‑2022 | Nonthaburi 2 CH | Hard | R32 | 454 | 395 | (Q)Beibit Zhukayev [KAZ] d. (LL)Shimizu | 6-3 7-6(8) | | 0.97 | 6.3% | 6.3% | 62.5% | 80.0% | 54.2% | 2/3 | 1:27 |
29‑Aug‑2022 | Nonthaburi 2 CH | Hard | Q2 | 454 | 432 | (3)Arthur Cazaux [FRA] d. (10)Shimizu | 6-0 4-6 6-3 | | 0.68 | 2.7% | 0.0% | 64.0% | 62.5% | 33.3% | 7/13 | 1:56 |
29‑Aug‑2022 | Nonthaburi 2 CH | Hard | Q1 | 454 | 1245 | (10)Shimizu d. (WC)Jirat Navasirisomboon [THA] | 6-2 6-2 | | 2.46 | 5.0% | 2.5% | 65.0% | 96.2% | 50.0% | 0/0 | 1:05 |
22‑Aug‑2022 | Nonthaburi 1 CH | Hard | R32 | 455 | 264 | (2)Yasutaka Uchiyama [JPN] d. (Q)Shimizu | 6-2 6-3 | | 0.78 | 4.3% | 4.3% | 53.2% | 68.0% | 50.0% | 0/3 | 1:19 |
22‑Aug‑2022 | Nonthaburi 1 CH | Hard | Q2 | 455 | 453 | Shimizu d. (8)Daniel Cukierman [ISR] | 6-4 7-5 | | 1.18 | 0.0% | 3.0% | 61.2% | 58.5% | 61.5% | 2/5 | 1:31 |
22‑Aug‑2022 | Nonthaburi 1 CH | Hard | Q1 | 455 | 678 | Shimizu d. (Alt)Shinji Hazawa [JPN] | 6-2 6-4 | | 1.27 | 3.3% | 3.3% | 68.3% | 80.5% | 42.1% | 7/7 | 1:31 |
8‑Aug‑2022 | M15 Jakarta | Hard | F | 544 | 647 | (4)Shimizu d. (8)Ryota Tanuma [JPN] | 6-2 7-5 | | | | | | | | | |
8‑Aug‑2022 | M15 Jakarta | Hard | SF | 544 | 433 | (4)Shimizu d. (1)Sasi Kumar Mukund [IND] | 6-4 7-6(8) | | | | | | | | | |
8‑Aug‑2022 | M15 Jakarta | Hard | QF | 544 | | (4)Shimizu d. (5)Yuki Mochizuki [JPN] | 7-5 6-4 | | | | | | | | | |
8‑Aug‑2022 | M15 Jakarta | Hard | R16 | 544 | 1000 | (4)Shimizu d. Abhinav Sanjeev Shanmugam [IND] | 6-4 7-6(1) | | | | | | | | | |
8‑Aug‑2022 | M15 Jakarta | Hard | R32 | 544 | | (4)Shimizu d. (WC)Fitriadi M Rifqi [INA] | 7-5 5-7 6-2 | | | | | | | | | |
1‑Aug‑2022 | M15 Kuching | Hard | F | 564 | 367 | (2)Shimizu d. (1)Nam Hoang Ly [VIE] | 6-1 6-2 | | | | | | | | | |
1‑Aug‑2022 | M15 Kuching | Hard | SF | 564 | 1735 | (2)Shimizu d. (Q)Andre Ilagan [USA] | 6-4 6-3 | | | | | | | | | |
1‑Aug‑2022 | M15 Kuching | Hard | QF | 564 | 772 | (2)Shimizu d. (8)Tsung Hao Huang [TPE] | 6-3 7-6(5) | | | | | | | | | |
1‑Aug‑2022 | M15 Kuching | Hard | R16 | 564 | | (2)Shimizu d. (WC)Minhtuan Pham [VIE] | 6-4 6-2 | | | | | | | | | |
1‑Aug‑2022 | M15 Kuching | Hard | R32 | 564 | 1230 | (2)Shimizu d. Jirat Navasirisomboon [THA] | 6-3 6-1 | | | | | | | | | |
25‑Jul‑2022 | M15 Kuala Lumpur | Hard | F | 525 | 366 | (1)Nam Hoang Ly [VIE] d. (2)Shimizu | 7-5 6-3 | | | | | | | | | |
25‑Jul‑2022 | M15 Kuala Lumpur | Hard | SF | 525 | 1753 | (2)Shimizu d. (Q)Andre Ilagan [USA] | 6-3 2-6 6-4 | | | | | | | | | |
25‑Jul‑2022 | M15 Kuala Lumpur | Hard | QF | 525 | 727 | (2)Shimizu d. (7)Shinji Hazawa [JPN] | 6-4 6-3 | | | | | | | | | |
25‑Jul‑2022 | M15 Kuala Lumpur | Hard | R16 | 525 | 974 | (2)Shimizu d. Yuttana Charoenphon [THA] | 6-4 4-0 RET | | | | | | | | | |
25‑Jul‑2022 | M15 Kuala Lumpur | Hard | R32 | 525 | | (2)Shimizu d. (Q)Mitsuki Wei Kang Leong [MAS] | 6-3 6-4 | | | | | | | | | |
20‑Jun‑2022 | M25 Tulsa OK | Hard | R32 | 504 | | (WC)Pierce Rollins [USA] d. (8)Shimizu | 4-6 2-0 RET | | | | | | | | | |
13‑Jun‑2022 | M25 Wichita KS | Hard | QF | 488 | 350 | (2)Yu Hsiou Hsu [TPE] d. (7)Shimizu | 6-3 2-6 6-4 | | | | | | | | | |
13‑Jun‑2022 | M25 Wichita KS | Hard | R16 | 488 | 674 | (7)Shimizu d. Sam Riffice [USA] | 6-3 1-6 6-1 | | | | | | | | | |
13‑Jun‑2022 | M25 Wichita KS | Hard | R32 | 488 | 595 | (7)Shimizu d. Shuichi Sekiguchi [JPN] | 3-6 6-3 6-2 | | | | | | | | | |
6‑Jun‑2022 | Orlando CH | Hard | Q2 | 488 | 400 | (3)Adrian Andreev [BUL] d. Shimizu | 6-3 6-3 | | 0.69 | 1.8% | 3.5% | 50.9% | 55.2% | 46.4% | 1/5 | 1:32 |
6‑Jun‑2022 | Orlando CH | Hard | Q1 | 488 | 391 | Shimizu d. (10)Zachary Svajda [USA] | 6-2 6-4 | | 1.29 | 1.6% | 4.9% | 55.7% | 73.5% | 48.1% | 5/6 | 1:34 |
9‑May‑2022 | M15 Antalya | Clay | QF | 522 | 686 | (7)Nicolae Frunza [ROU] d. (1)Shimizu | 7-6(2) 6-1 | | | | | | | | | |
9‑May‑2022 | M15 Antalya | Clay | R16 | 522 | 2012 | (1)Shimizu d. (Q)Gabriele Pennaforti [ITA] | 6-4 6-2 | | | | | | | | | |
9‑May‑2022 | M15 Antalya | Clay | R32 | 522 | 895 | (1)Shimizu d. Sidane Pontjodikromo [NED] | 7-5 6-4 | | | | | | | | | |
2‑May‑2022 | M15 Antalya | Clay | F | 531 | 645 | (4)Shimizu d. (6)Pablo Llamas Ruiz [ESP] | 2-6 6-4 6-3 | | | | | | | | | |
2‑May‑2022 | M15 Antalya | Clay | SF | 531 | 652 | (4)Shimizu d. (7)Hanwen Li [CHN] | 6-1 6-2 | | | | | | | | | |
2‑May‑2022 | M15 Antalya | Clay | QF | 531 | | (4)Shimizu d. (Q)Mateo Bejenaru [ROU] | 6-3 6-3 | | | | | | | | | |
2‑May‑2022 | M15 Antalya | Clay | R16 | 531 | 749 | (4)Shimizu d. Diego Augusto Barreto Sanchez [ESP] | 7-5 6-2 | | | | | | | | | |
2‑May‑2022 | M15 Antalya | Clay | R32 | 531 | 895 | (4)Shimizu d. Sidane Pontjodikromo [NED] | 6-4 6-3 | | | | | | | | | |
25‑Apr‑2022 | M15 Chiang Rai | Hard | QF | 539 | 799 | S D Prajwal Dev [IND] d. (6)Shimizu | 7-5 6-3 | | | | | | | | | |
25‑Apr‑2022 | M15 Chiang Rai | Hard | R16 | 539 | 984 | (6)Shimizu d. (Q)Masamichi Imamura [JPN] | 6-2 6-2 | | | | | | | | | |
25‑Apr‑2022 | M15 Chiang Rai | Hard | R32 | 539 | 1020 | (6)Shimizu d. Cheong Eui Kim [KOR] | 5-7 6-4 6-4 | | | | | | | | | |
18‑Apr‑2022 | M15 Chiang Rai | Hard | SF | 540 | 576 | (8)Omar Jasika [AUS] d. (6)Shimizu | 6-1 6-4 | | | | | | | | | |
18‑Apr‑2022 | M15 Chiang Rai | Hard | QF | 540 | 671 | (6)Shimizu d. Ryota Tanuma [JPN] | 6-1 6-3 | | | | | | | | | |
18‑Apr‑2022 | M15 Chiang Rai | Hard | R16 | 540 | 937 | (6)Shimizu d. Takuto Niki [JPN] | 6-4 6-4 | | | | | | | | | |
18‑Apr‑2022 | M15 Chiang Rai | Hard | R32 | 540 | 1076 | (6)Shimizu d. (Q)Alexander Crnokrak [AUS] | 7-6(7) 4-6 6-2 | | | | | | | | | |
21‑Mar‑2022 | M25 Quinta Do Lago | Hard | R32 | 513 | 464 | (5)Valentin Vacherot [FRA] d. Shimizu | 6-2 6-3 | | | | | | | | | |
14‑Mar‑2022 | M15 Sharm ElSheikh | Hard | R16 | 516 | 766 | Kirill Kivattsev [RUS] d. (2)Shimizu | 7-5 3-6 6-4 | | | | | | | | | |
14‑Mar‑2022 | M15 Sharm ElSheikh | Hard | R32 | 516 | 1988 | (2)Shimizu d. (WC)Noel Larwig [GER] | 6-3 4-6 6-2 | | | | | | | | | |
7‑Mar‑2022 | M25 Portimao | Hard | R32 | 516 | 1037 | (Q)Deney Wassermann [NED] d. Shimizu | 3-6 7-5 7-5 | | | | | | | | | |
28‑Feb‑2022 | M25 Faro | Hard | R16 | 518 | 523 | Clement Tabur [FRA] d. Shimizu | 6-2 7-5 | | | | | | | | | |
28‑Feb‑2022 | M25 Faro | Hard | R32 | 518 | 1604 | Shimizu d. (WC)Henrique Rocha [POR] | 6-3 6-3 | | | | | | | | | |