13‑Nov‑2023 | M15 Valencia | Clay | R32 | 543 | 483 | (6)Andrey Chepelev [RUS] d. Butvilas | 7-6(4) 6-3 | | | | | | | | | |
6‑Nov‑2023 | M25 Benicarlo | Clay | R16 | 551 | 368 | (4)Javier Barranco Cosano [ESP] d. Butvilas | 6-3 6-1 | | | | | | | | | |
6‑Nov‑2023 | M25 Benicarlo | Clay | R32 | 551 | 423 | Butvilas d. Alex Marti Pujolras [ESP] | 6-3 4-6 6-4 | | | | | | | | | |
16‑Oct‑2023 | Hamburg CH | Hard | Q1 | 524 | 447 | (13)Sasi Kumar Mukund [IND] d. Butvilas | 6-3 6-7(4) 6-1 | | 0.73 | 8.0% | 4.0% | 54.7% | 82.9% | 35.3% | 1/5 | 1:50 |
2‑Oct‑2023 | Alicante CH | Hard | Q1 | 530 | 427 | (9)Daniel Cox [GBR] d. Butvilas | 6-3 6-7(3) 6-4 | | 0.85 | 9.8% | 3.6% | 52.7% | 67.8% | 56.6% | 9/13 | 1:58 |
25‑Sep‑2023 | M25 Falun | Hard | QF | 536 | 482 | (5)Tibo Colson [BEL] d. Butvilas | 6-1 2-6 6-0 | | | | | | | | | |
25‑Sep‑2023 | M25 Falun | Hard | R16 | 536 | 485 | Butvilas d. (4)Harry Wendelken [GBR] | 1-6 7-6(3) 6-4 | | | | | | | | | |
25‑Sep‑2023 | M25 Falun | Hard | R32 | 536 | 895 | Butvilas d. (WC)Lucas Renard [SWE] | 6-4 4-6 6-4 | | | | | | | | | |
16‑Sep‑2023 | Davis Cup WG1 R1: ARG vs LTU | Clay | RR | 532 | 35 | Tomas Martin Etcheverry [ARG] d. Butvilas | 6-2 6-4 | | | | | | | | | |
28‑Aug‑2023 | Mallorca CH | Hard | Q1 | 531 | 359 | (7)Charles Broom [GBR] d. Butvilas | 7-5 4-6 6-2 | | 0.76 | 6.4% | 4.8% | 64.0% | 68.8% | 33.3% | 10/15 | 2:17 |
21‑Aug‑2023 | Prague CH | Clay | Q1 | 529 | 561 | Miguel Damas [ESP] d. (11)Butvilas | 6-4 6-4 | | 0.60 | 5.6% | 7.0% | 57.7% | 68.3% | 40.0% | 7/10 | 1:30 |
14‑Aug‑2023 | Grodzisk Mazowiecki CH | Hard | Q1 | 530 | 790 | David Poljak [CZE] d. (11)Butvilas | 3-6 7-6(4) 7-6(4) | | 1.00 | 7.3% | 1.6% | 62.6% | 68.8% | 58.7% | 7/8 | 2:55 |
24‑Jul‑2023 | Segovia CH | Hard | R16 | 591 | 386 | (WC)David Jorda Sanchis [ESP] d. (Q)Butvilas | 6-1 6-7(6) 6-4 | | 0.82 | 5.9% | 8.9% | 54.5% | 72.7% | 39.1% | 2/7 | 2:23 |
24‑Jul‑2023 | Segovia CH | Hard | R32 | 591 | 290 | (Q)Butvilas d. Elmar Ejupovic [GER] | 6-3 7-6(1) | | 1.47 | 10.4% | 4.5% | 58.2% | 82.1% | 60.7% | 2/2 | 1:40 |
24‑Jul‑2023 | Segovia CH | Hard | Q2 | 591 | 510 | Butvilas d. (8)Fajing Sun [CHN] | 6-3 5-7 6-4 | | 1.44 | 12.8% | 2.3% | 66.3% | 82.5% | 55.2% | 6/8 | 2:24 |
24‑Jul‑2023 | Segovia CH | Hard | Q1 | 591 | 370 | Butvilas d. (3)Daniel Cukierman [ISR] | 6-2 6-4 | | 1.57 | 12.8% | 4.3% | 59.6% | 75.0% | 57.9% | 2/4 | 1:11 |
17‑Jul‑2023 | Pozoblanco CH | Hard | QF | 693 | 250 | Terence Atmane [FRA] d. (WC)Butvilas | 3-6 7-6(2) 6-4 | | 1.00 | 8.2% | 2.0% | 59.2% | 74.1% | 60.0% | 1/2 | 2:14 |
17‑Jul‑2023 | Pozoblanco CH | Hard | R16 | 693 | 171 | (WC)Butvilas d. (4)Emilio Nava [USA] | 6-3 6-4 | | 1.22 | 3.0% | 1.5% | 59.1% | 74.4% | 63.0% | 6/6 | 1:23 |
17‑Jul‑2023 | Pozoblanco CH | Hard | R32 | 693 | 256 | (WC)Butvilas d. Lorenzo Giustino [ITA] | 6-1 6-2 | | 2.44 | 7.0% | 2.3% | 69.8% | 86.7% | 61.5% | 1/1 | 0:59 |
10‑Jul‑2023 | M25 Roda de Bara | Hard | QF | 694 | 293 | (2)Dominik Palan [CZE] d. (Q)Butvilas | 5-7 7-6(3) 6-4 | | | | | | | | | |
10‑Jul‑2023 | M25 Roda de Bara | Hard | R16 | 694 | 444 | (Q)Butvilas d. (8)Robin Bertrand [FRA] | 7-5 6-1 | | | | | | | | | |
10‑Jul‑2023 | M25 Roda de Bara | Hard | R32 | 694 | 649 | (Q)Butvilas d. Garrett Johns [USA] | 6-3 6-3 | | | | | | | | | |
12‑Jun‑2023 | M25 Martos | Hard | QF | 702 | 593 | Fajing Sun [CHN] d. (JE)Butvilas | 6-4 6-1 | | | | | | | | | |
12‑Jun‑2023 | M25 Martos | Hard | R16 | 702 | 407 | (JE)Butvilas d. (1)Daniel Cukierman [ISR] | 4-6 6-4 6-4 | | | | | | | | | |
12‑Jun‑2023 | M25 Martos | Hard | R32 | 702 | 1388 | (JE)Butvilas d. (Q)Carles Hernandez [ESP] | 6-7(1) 6-2 7-5 | | | | | | | | | |
29‑May‑2023 | M25 La Nucia | Clay | R16 | 718 | 301 | (1)Valentin Royer [FRA] d. (Q)Butvilas | 6-2 7-6(3) | | | | | | | | | |
29‑May‑2023 | M25 La Nucia | Clay | R32 | 718 | | (Q)Butvilas d. (Q)Oscar Pinto Sansano [ESP] | 6-1 6-7(1) 6-2 | | | | | | | | | |
22‑May‑2023 | Skopje CH | Clay | Q1 | 714 | 341 | (4)Alexander Weis [ITA] d. Butvilas | 6-4 4-6 6-2 | | 0.73 | 2.3% | 5.7% | 62.5% | 65.5% | 54.5% | 4/7 | 2:06 |
8‑May‑2023 | M15 Antalya | Clay | QF | 744 | 737 | Deney Wassermann [NED] d. Butvilas | 1-6 7-5 6-4 | | | | | | | | | |
8‑May‑2023 | M15 Antalya | Clay | R16 | 744 | 680 | Butvilas d. (SE)Luciano Emanuel Ambrogi [ARG] | 3-6 6-1 6-0 | | | | | | | | | |
8‑May‑2023 | M15 Antalya | Clay | R32 | 744 | 1434 | Butvilas d. (WC)Jaime Caldes [ESP] | 6-3 6-4 | | | | | | | | | |
1‑May‑2023 | M15 Antalya | Clay | R32 | 735 | 805 | Luciano Emanuel Ambrogi [ARG] d. Butvilas | 6-4 4-6 6-2 | | | | | | | | | |
3‑Apr‑2023 | Murcia CH | Clay | R32 | 772 | 316 | (LL)Alvaro Lopez San Martin [ESP] d. (Q)Butvilas | 6-2 6-7(2) 6-2 | | 0.70 | 1.0% | 1.0% | 58.7% | 65.6% | 46.5% | 8/13 | 2:18 |
3‑Apr‑2023 | Murcia CH | Clay | Q2 | 772 | 489 | Butvilas d. Ji Sung Nam [KOR] | 2-6 6-3 6-1 | | 1.16 | 1.2% | 6.2% | 63.0% | 68.6% | 56.7% | 5/7 | 1:41 |
3‑Apr‑2023 | Murcia CH | Clay | Q1 | 772 | 361 | Butvilas d. (8)Evgeny Karlovskiy [RUS] | 5-7 6-1 7-6(4) | | 1.50 | 8.0% | 1.1% | 62.5% | 81.8% | 57.6% | 3/6 | 2:10 |
19‑Mar‑2023 | Les Franqueses Del Valles CH | Hard | Q1 | 758 | 373 | (3)Billy Harris [GBR] d. Butvilas | 6-4 7-5 | | 0.94 | 7.3% | 3.6% | 61.8% | 76.5% | 42.9% | 0/3 | 1:24 |
6‑Mar‑2023 | Lugano CH | Hard | Q2 | 804 | 338 | (11)Vitaliy Sachko [UKR] d. Butvilas | 6-4 3-6 6-1 | | 0.82 | 3.5% | 7.1% | 69.4% | 66.1% | 34.6% | 5/9 | 2:03 |
6‑Mar‑2023 | Lugano CH | Hard | Q1 | 804 | 264 | Butvilas d. (3)Bu Yunchaokete [CHN] | 2-6 6-3 6-2 | | 1.12 | 2.6% | 2.6% | 52.6% | 72.5% | 58.3% | 2/4 | 1:46 |
27‑Feb‑2023 | M25 Torello | Hard | QF | 798 | 291 | (3)Steven Diez [CAN] d. (JE)Butvilas | 1-6 6-3 6-1 | | | | | | | | | |
27‑Feb‑2023 | M25 Torello | Hard | R16 | 798 | 423 | (JE)Butvilas d. (7)Oscar Jose Gutierrez [BRA] | 6-4 6-2 | | | | | | | | | |
27‑Feb‑2023 | M25 Torello | Hard | R32 | 798 | 869 | (JE)Butvilas d. (Q)Axel Garcian [FRA] | 6-2 6-0 | | | | | | | | | |
6‑Feb‑2023 | Vilnius CH | Hard | R32 | 786 | 202 | Antoine Escoffier [FRA] d. (WC)Butvilas | 1-6 7-5 7-6(5) | | 1.17 | 6.7% | 2.2% | 61.1% | 81.8% | 51.4% | 3/6 | 2:03 |
3‑Feb‑2023 | Davis Cup WG1 PO: PAK vs LTU | | RR | 784 | | Butvilas d. Aqeel Khan [PAK] | 6-1 6-0 | | | | | | | | | |
23‑Jan‑2023 | M25 Nussloch | Carpet | R32 | 1053 | 421 | (6)Matteo Martineau [FRA] d. (JE)Butvilas | 6-4 7-5 | | | | | | | | | |
16‑Jan‑2023 | M15 Vilnius | Hard | F | 1053 | 707 | Butvilas d. (7)Szymon Kielan [POL] | 6-1 7-5 | | | | | | | | | |
16‑Jan‑2023 | M15 Vilnius | Hard | SF | 1053 | 690 | Butvilas d. (6)Kirill Kivattsev [RUS] | 6-1 6-4 | | | | | | | | | |
16‑Jan‑2023 | M15 Vilnius | Hard | QF | 1053 | 711 | Butvilas d. (8)Mick Veldheer [NED] | 6-7(5) 6-1 3-1 RET | | | | | | | | | |
16‑Jan‑2023 | M15 Vilnius | Hard | R16 | 1053 | 439 | Butvilas d. (1)Karl Friberg [SWE] | 6-4 6-4 | | | | | | | | | |
16‑Jan‑2023 | M15 Vilnius | Hard | R32 | 1053 | 1101 | Butvilas d. Aleksandr Braynin [UKR] | 7-6(7) 6-4 | | | | | | | | | |