ALIGULAC

StarCraft 2 Progaming Statistics and Predictions

Maru Summary Rating history Match history Earnings Adjustments

All	65.18% (2576/3952)	3498 ± 81 (#4)
vP	65.72% (974/1482)	3500 ± 118 (#3)
vT	68.30% (713/1044)	3460 ± 135 (#5)
vZ	62.29% (887/1424)	3534 ± 114 (#4)

All	67.07% (55/82)	3498 ± 81 (#4)
vP	72.73% (32/44)	3500 ± 118 (#3)
vT	60.00% (3/5)	3460 ± 135 (#5)
vZ	60.61% (20/33)	3534 ± 114 (#4)

All	3593 ± 78 (#2)	on June 12, 2024
vP	3513 ± 116 (#4)	on April 1, 2026
vT	3604 ± 118 (#3)	on June 12, 2024
vZ	3700 ± 151 (#1)	on March 22, 2023

	Rivals		Nemeses		Victims
60	herO	–31	Serral	+63	SHIN
56	Dark	–7	Soulkey	+38	Solar
55	Solar	–4	PartinG	+32	ShoWTimE
47	Classic	–3	Jaedong	+32	Creator
39	ByuN	–3	TaeJa	+31	Classic

Maru
Race	Terran
Country	South Korea
Rank	#4 World #2 South Korea
Full name	조성주
Romanized name	Cho Seong Ju
AKA	Optimus
Birthday	July 28, 1997
Team	ONSYDE
First match	Sept. 7, 2010
Last match	March 21, 2026
Total earnings	$1,355,552
Matches played	1602 (46.82% offline)
MC number	1
Aligulac ID	49
External	TLPD:WoL:KR TLPD:WoL:IN SC2E LP

Most recent results

Date	Rating	Player A	Score	Player B	Rating
03/21/2026	3500	Maru	3–0	Zoun	3221
03/17/2026	3485	Maru	0–1	MaxPax	3547
03/17/2026	3485	Maru	1–0	boanaan	1700
03/16/2026	3485	Maru	1–0	Classic	3402
03/16/2026	3460	Maru	0–1	ByuN	3305
03/16/2026	3485	Maru	1–0	Classic	3402
03/16/2026	3485	Maru	0–1	Zoun	3219
03/15/2026	3526	Maru	2–1	SHIN	3253
03/15/2026	3485	Maru	2–0	Krystianer	2691
03/12/2026	3460	Maru	1–0	ByuN	3305

Team history

Team	Joined	Left	Current
ONSYDE	March 31, 2022
Team Vitality	Feb. 1, 2024	March 6, 2026
Club NV	Nov. 30, 2020	March 19, 2022
Jin Air Green Wings	Dec. 13, 2013	Nov. 30, 2020
Prime		Dec. 13, 2013