Singles
1990 KAL Cup Korea Open
Champion	Alex Antonitsch
Runner-up	Pat Cash
Score	7–6, 6–3
Draw	32
Seeds	8

Robert Van't Hof was the defending champion, but did not participate this year.

Alex Antonitsch won the tournament, beating Pat Cash in the final, 7–6, 6–3.

Seeds

Draw

Finals

	Semifinals							Final
	8	Gilad Bloom	3	3
	Q	Pat Cash	6	6
								Q	Pat Cash	6	3
									Alex Antonitsch	7	6
	6	Dan Goldie	6	3	6
		Alex Antonitsch	4	6	7

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	W Masur	6	6
		C Saceanu	2	2				1	W Masur	7	6	4
		R Matuszewski	6	6	6				R Matuszewski	6	7	6
		J Stoltenberg	2	7	2											R Matuszewski	2	2
		M Nido	6	1											8	G Bloom	6	6
		S Živojinović	0	0r					M Nido	4	3
		S Youl	3	1				8	G Bloom	6	6
	8	G Bloom	6	6																		8	G Bloom	3	3
	3	P Chamberlin	5	2																		Q	P Cash	6	6
		G Connell	7	6					G Connell	7	5	2
		M Laurendeau	4	3				Q	P Cash	6	7	6
	Q	P Cash	6	6											Q	P Cash	6	6
	Q	N Brown	4	3											5	M Šrejber	2	3
	Q	J Carlsson	6	6				Q	J Carlsson	0	4
		T Nijssen	3	1				5	M Šrejber	6	6
	5	M Šrejber	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	D Goldie	6	2	6
		T Woodbridge	4	6	4			6	D Goldie	4	6	6
	WC	J-s Kim	5	4					J Rive	6	3	4
		J Rive	7	6											6	D Goldie	7	6
		N Pereira	1	3											Q	S Matsuoka	5	2
	Q	S Matsuoka	6	6				Q	S Matsuoka	6	6
	WC	J-h Lee	3	1				4	K Evernden	3	1
	4	K Evernden	6	6																		6	D Goldie	6	3	6
	7	T Högstedt	5	6	4																		A Antonitsch	4	6	7
		L Shiras	7	4	6				L Shiras	1	0
		A Antonitsch	6	6					A Antonitsch	6	6
		K Jones	4	4												A Antonitsch	6	6
	WC	B-S Kim	5	6	6											P Kühnen	4	4
		P Kühnen	7	2	7				P Kühnen	6	6
		L-A Wahlgren	6	7					L-A Wahlgren	0	1
	2	A Mansdorf	4	5

References

External links

• Main draw