4‑Dec‑2023 | M15 Monastir | Hard | R32 | 597 | 793 | (Q)Paul Jubb [GBR] d. (7)Prechtel | 6-3 6-2 | | | | | | | | | |
27‑Nov‑2023 | M25 Monastir | Hard | R32 | 591 | 406 | (6)Remy Bertola [SUI] d. Prechtel | 6-4 6-1 | | | | | | | | | |
9‑Oct‑2023 | Buenos Aires CH | Clay | Q1 | 581 | 283 | (6)Joao Lucas Reis Da Silva [BRA] d. (Alt)Prechtel | 6-3 6-4 | | 0.67 | 0.0% | 8.5% | 59.3% | 62.9% | 33.3% | 6/10 | 1:21 |
2‑Oct‑2023 | M25 Mendoza | Clay | R16 | 581 | 635 | Franco Roncadelli [URU] d. Prechtel | 7-6(6) 6-3 | | | | | | | | | |
2‑Oct‑2023 | M25 Mendoza | Clay | R32 | 581 | 829 | Prechtel d. Ignacio Carou [URU] | 6-4 2-6 6-1 | | | | | | | | | |
25‑Sep‑2023 | M25 Lujan | Clay | R16 | 582 | 561 | Luciano Emanuel Ambrogi [ARG] d. Prechtel | 6-3 6-0 | | | | | | | | | |
25‑Sep‑2023 | M25 Lujan | Clay | R32 | 582 | | Prechtel d. (WC)Fernando Cavallo [ARG] | 2-6 7-5 6-3 | | | | | | | | | |
28‑Aug‑2023 | M25 Oldenzaal | Clay | R16 | 556 | 1029 | Dax Donders [NED] d. (8)Prechtel | 3-6 6-0 7-6(3) | | | | | | | | | |
28‑Aug‑2023 | M25 Oldenzaal | Clay | R32 | 556 | | (8)Prechtel d. (Q)Dean Thurner [GER] | 6-3 6-3 | | | | | | | | | |
21‑Aug‑2023 | Augsburg CH | Clay | Q1 | 545 | 461 | (7)Gianmarco Ferrari [ITA] d. (Alt)Prechtel | 6-3 6-3 | | 0.79 | 2.0% | 4.1% | 55.1% | 66.7% | 50.0% | 1/4 | 1:14 |
14‑Aug‑2023 | M15 Kottingbrunn | Clay | R32 | 581 | 689 | Svyatoslav Gulin [RUS] d. (5)Prechtel | 6-3 7-6(4) | | | | | | | | | |
7‑Aug‑2023 | M25 Osijek | Clay | SF | 583 | 457 | (2)Valerio Aboian [ARG] d. (3)Prechtel | 6-3 6-4 | | | | | | | | | |
7‑Aug‑2023 | M25 Osijek | Clay | QF | 583 | 1920 | (3)Prechtel d. (Q)Romeo Hadzimehmedovic [SRB] | 6-2 6-0 | | | | | | | | | |
7‑Aug‑2023 | M25 Osijek | Clay | R16 | 583 | 1142 | (3)Prechtel d. Milan Drinic [SRB] | 7-5 6-7(3) 6-2 | | | | | | | | | |
7‑Aug‑2023 | M25 Osijek | Clay | R32 | 583 | 1130 | (3)Prechtel d. Gorazd Srbljak [MKD] | 6-3 5-7 6-3 | | | | | | | | | |
24‑Jul‑2023 | M25 Kramsach | Clay | R16 | 668 | 354 | (3)Lukas Rosol [CZE] d. Prechtel | 6-2 6-4 | | | | | | | | | |
24‑Jul‑2023 | M25 Kramsach | Clay | R32 | 668 | 1123 | Prechtel d. Milos Karol [SVK] | 7-5 7-6(4) | | | | | | | | | |
17‑Jul‑2023 | M15 Uslar | Clay | F | 656 | 655 | (4)Prechtel d. (6)Stefan Popovic [SRB] | 6-3 4-6 6-3 | | | | | | | | | |
17‑Jul‑2023 | M15 Uslar | Clay | SF | 656 | 664 | (4)Prechtel d. (5)Christoph Negritu [GER] | 6-2 6-4 | | | | | | | | | |
17‑Jul‑2023 | M15 Uslar | Clay | QF | 656 | 1219 | (4)Prechtel d. (Q)John Sperle [GER] | 6-3 6-1 | | | | | | | | | |
17‑Jul‑2023 | M15 Uslar | Clay | R16 | 656 | 1154 | (4)Prechtel d. (JR)Jakub Nicod [CZE] | 6-2 6-2 | | | | | | | | | |
17‑Jul‑2023 | M15 Uslar | Clay | R32 | 656 | 691 | (4)Prechtel d. Svyatoslav Gulin [RUS] | 6-1 6-3 | | | | | | | | | |
19‑Jun‑2023 | M15 Store | Clay | R32 | 592 | 987 | (WC)Sebastian Dominko [SLO] d. (2)Prechtel | 7-5 4-6 7-5 | | | | | | | | | |
12‑Jun‑2023 | M15 Litija | Clay | QF | 633 | 703 | Luca Wiedenmann [GER] d. (4)Prechtel | 7-5 2-6 6-4 | | | | | | | | | |
12‑Jun‑2023 | M15 Litija | Clay | R16 | 633 | 1795 | (4)Prechtel d. (Q)Josip Simundza [CRO] | 7-5 6-1 | | | | | | | | | |
12‑Jun‑2023 | M15 Litija | Clay | R32 | 633 | 1795 | (4)Prechtel d. (Q)Tim Heger [GER] | 6-3 6-4 | | | | | | | | | |
5‑Jun‑2023 | M25 Kursumlijska Banja | Clay | SF | 600 | 867 | (Q)Alexander Zgirovsky [BLR] d. Prechtel | 7-5 7-6(4) | | | | | | | | | |
5‑Jun‑2023 | M25 Kursumlijska Banja | Clay | QF | 600 | 391 | Prechtel d. (2)Oleksandr Ovcharenko [UKR] | 6-1 7-5 | | | | | | | | | |
5‑Jun‑2023 | M25 Kursumlijska Banja | Clay | R16 | 600 | 483 | Prechtel d. (8)David Pichler [AUT] | 6-2 6-4 | | | | | | | | | |
5‑Jun‑2023 | M25 Kursumlijska Banja | Clay | R32 | 600 | | Prechtel d. (WC)Ivan Fomin [RUS] | 6-4 6-1 | | | | | | | | | |
29‑May‑2023 | M25 Rome | Clay | R32 | 600 | 505 | Gabriel Debru [FRA] d. Prechtel | 6-1 7-5 | | | | | | | | | |
8‑May‑2023 | M15 Alaminos-Larnaca | Clay | F | 571 | 327 | (1)Filip Cristian Jianu [ROU] d. (4)Prechtel | 5-7 6-3 6-2 | | | | | | | | | |
8‑May‑2023 | M15 Alaminos-Larnaca | Clay | SF | 571 | 775 | (4)Prechtel d. (8)Fabrizio Andaloro [ITA] | 7-5 6-0 | | | | | | | | | |
8‑May‑2023 | M15 Alaminos-Larnaca | Clay | QF | 571 | 1812 | (4)Prechtel d. (Q)Sergis Kyratzis [CYP] | 6-4 6-2 | | | | | | | | | |
8‑May‑2023 | M15 Alaminos-Larnaca | Clay | R16 | 571 | 1221 | (4)Prechtel d. (Q)Giannicola Misasi [ITA] | 6-3 6-3 | | | | | | | | | |
8‑May‑2023 | M15 Alaminos-Larnaca | Clay | R32 | 571 | 995 | (4)Prechtel d. Adrian Oetzbach [GER] | 7-5 7-6(1) | | | | | | | | | |
1‑May‑2023 | M15 Alaminos-Larnaca | Clay | QF | 591 | 202 | (1)Nicholas David Ionel [ROU] d. (6)Prechtel | 6-1 6-3 | | | | | | | | | |
1‑May‑2023 | M15 Alaminos-Larnaca | Clay | R16 | 591 | 884 | (6)Prechtel d. Philip Florig [GER] | 6-4 6-0 | | | | | | | | | |
1‑May‑2023 | M15 Alaminos-Larnaca | Clay | R32 | 591 | 781 | (6)Prechtel d. Tom Gentzsch [GER] | 6-4 6-7(4) 6-1 | | | | | | | | | |
24‑Apr‑2023 | M15 Alaminos-Larnaca | Clay | SF | 591 | 777 | (8)Guy Den Ouden [NED] d. (3)Prechtel | 3-6 6-4 6-3 | | | | | | | | | |
24‑Apr‑2023 | M15 Alaminos-Larnaca | Clay | QF | 591 | 1238 | (3)Prechtel d. (Q)Samuele Pieri [ITA] | 4-1 RET | | | | | | | | | |
24‑Apr‑2023 | M15 Alaminos-Larnaca | Clay | R16 | 591 | 873 | (3)Prechtel d. Moerani Bouzige [AUS] | 6-2 6-3 | | | | | | | | | |
24‑Apr‑2023 | M15 Alaminos-Larnaca | Clay | R32 | 591 | 860 | (3)Prechtel d. Jacob Bradshaw [AUS] | 6-3 6-4 | | | | | | | | | |
3‑Apr‑2023 | M25 Dubrovnik | Clay | R16 | 585 | 526 | (6)Duje Ajdukovic [CRO] d. Prechtel | 2-6 7-6(8) 6-1 | | | | | | | | | |
3‑Apr‑2023 | M25 Dubrovnik | Clay | R32 | 585 | | Prechtel d. (Q)Przemyslaw Michocki [POL] | 6-4 6-3 | | | | | | | | | |
20‑Mar‑2023 | M15 Opatija | Clay | R32 | 586 | 1237 | (Q)Andrej Nedic [BIH] d. (7)Prechtel | 6-2 6-0 | | | | | | | | | |
13‑Mar‑2023 | M15 Rovinj | Clay | R16 | 599 | 801 | (Q)Pavel Nejedly [CZE] d. Prechtel | 4-6 6-4 6-0 | | | | | | | | | |
13‑Mar‑2023 | M15 Rovinj | Clay | R32 | 599 | 960 | Prechtel d. (Q)Luca Castagnola [ITA] | 6-3 6-2 | | | | | | | | | |
6‑Mar‑2023 | M15 Porec | Clay | QF | 599 | 411 | (1)Dino Prizmic [CRO] d. (7)Prechtel | 6-0 6-1 | | | | | | | | | |
6‑Mar‑2023 | M15 Porec | Clay | R16 | 599 | 1422 | (7)Prechtel d. (Q)Antonio Massara [ITA] | 6-1 3-6 6-3 | | | | | | | | | |
6‑Mar‑2023 | M15 Porec | Clay | R32 | 599 | 1857 | (7)Prechtel d. (Q)Drazen Petrovic [BIH] | 6-4 7-5 | | | | | | | | | |
27‑Feb‑2023 | M15 Sharm ElSheikh | Hard | QF | 595 | 1304 | Alexander Blockx [BEL] d. (8)Prechtel | 6-2 6-4 | | | | | | | | | |
27‑Feb‑2023 | M15 Sharm ElSheikh | Hard | R16 | 595 | 686 | (8)Prechtel d. Zura Tkemaladze [GEO] | 4-6 7-6(3) 6-1 | | | | | | | | | |
27‑Feb‑2023 | M15 Sharm ElSheikh | Hard | R32 | 595 | | (8)Prechtel d. (WC)Aleksandar Mihailovic [SRB] | 6-0 6-0 | | | | | | | | | |
20‑Feb‑2023 | M15 Sharm ElSheikh | Hard | R32 | 589 | 743 | Lukas Krainer [AUT] d. (6)Prechtel | 6-4 7-6(3) | | | | | | | | | |
13‑Feb‑2023 | M15 Oberhaching | Hard | R32 | 588 | 470 | (7)Sandro Kopp [AUT] d. Prechtel | 6-3 6-4 | | | | | | | | | |
6‑Feb‑2023 | M15 Grenoble | Hard | R32 | 587 | 765 | Andrea Guerrieri [ITA] d. (7)Prechtel | 6-2 6-3 | | | | | | | | | |
23‑Jan‑2023 | M25 Nussloch | Carpet | R32 | 592 | 908 | (Q)Matthias Bachinger [GER] d. Prechtel | 6-2 6-2 | | | | | | | | | |
16‑Jan‑2023 | M15 Vilnius | Hard | R16 | 592 | 832 | Illia Biloborodko [UKR] d. (3)Prechtel | 6-1 6-4 | | | | | | | | | |
16‑Jan‑2023 | M15 Vilnius | Hard | R32 | 592 | | (3)Prechtel d. (WC)Pijus Reklevicius [LTU] | 7-5 6-0 | | | | | | | | | |