Here are some head-2-heads (for comparison):
WALDNER Jan-Ove vs. WANG Liqin, Record: 2:6
beat WANG Liqin CHN 3:0 1997 Pro Tour Japan Open, Final
lost WANG Liqin CHN 2:3 1997 ITTF Pro Tour Grand Finals, QF
beat WANG Liqin CHN 2:1 1999 Men's World Cup in Xiaolan, China
lost WANG Liqin CHN 1:3 2001 China vs. Sweden
lost WANG Liqin CHN 1:3 2002 China vs. World Challenge
lost WANG Liqin CHN 0:3 Japanese Super Circuit 2005-2006
lost WANG Liqin CHN 1:4 2004 Olympics in Athens, Greece, Pos 3/4
lost WANG Liqin CHN 3:4 2004 Pro Tour Singapore Open
WALDNER Jan-Ove vs. KONG Linghui, Record: 8:8
beat KONG Linghui CHN 2:0 1992 Swedish Club League, Team
lost KONG Linghui CHN 0:2 1993 Swedish Club League, Team
beat KONG Linghui CHN 2:0 1994 Swedish Open, Team F
beat KONG Linghui CHN 3:2 1994 Men's World Cup at Taipeh, QF
beat KONG Linghui CHN 2:1 1996 Men's World Cup at Nimes/FRA
beat KONG Linghui CHN 3:1 1997 Pro Tour Qatar Open, SF
lost KONG Linghui CHN 0:3 1997 Men's World Cup at Nimes/FRA, QF
beat KONG Linghui CHN 3:1 1998 Pro Tour Italian Open, QF
beat KONG Linghui CHN 3:2 1999 WTTC in Einhoven, NED, QF
lost KONG Linghui CHN 1:2 1999 Pondus Cup, SF
lost KONG Linghui CHN 1:2 1999 China vs. Sweden
lost KONG Linghui CHN 0:2 2000 WTTC (Team) in Kuala Lumpur, MAS, Final
lost KONG Linghui CHN 0:2 2000 China vs. Sweden
lost KONG Linghui CHN 2:3 2000 Olympic Games in Sydney, AUS, Final
beat KONG Linghui CHN 3:2 2001 China vs. Sweden
lost KONG Linghui CHN 0:3 2004 China vs. World Challenge
WALDNER Jan-Ove vs. LIU Guoliang, Record: 3:6*
lost LIU Guoliang CHN 0:2 1992 China Open, Team SF
lost LIU Guoliang CHN 2:3 1995 World Championships, R16
lost LIU Guoliang CHN 1:3 1996 Men's World Cup (Nimes), F
lost LIU Guoliang CHN 0:3 1998 Pro Tour Italian Open, F
lost LIU Guoliang CHN 1:3 1998 Pro Tour Grand Finals (Paris), SF
lost LIU Guoliang CHN 1:3 1999 Pro Tour German Open, SF
beat LIU Guoliang CHN 2:1 2000 World Team Championships, F
beat LIU Guoliang CHN 2:0 2000 China vs. Sweden Team friendly
beat LIU Guoliang CHN 3:0 2000 Olympic Games, SF
*I think this is the correct H2H - in the www is often told 4:5
WALDNER Jan-Ove vs. MA Lin, Record: 4:8
beat MA Lin CHN 2:1 1992 Japan Open, Team
beat MA Lin CHN 3:1 1996 Pro Tour Yugoslav Open, SF
beat MA Lin CHN 3:1 1998 Pro Tour Italian Open, SF
lost MA Lin CHN 1:2 1999 World Club Championships, SF
lost MA Lin CHN 2:3 1999 World Championships, SF*
lost MA Lin CHN 0:2 2000 Men's World Cup, Group
lost MA Lin CHN 2:3 2001 Pro Tour China Open, SF
lost MA Lin CHN 1:4 2001 Pro Tour Danish Open, F
lost MA Lin CHN 3:4 2001 Pro Tour Grand Finals (Hainan), R16**
beat MA Lin CHN 4:1 2004 Olympic Games, R16
lost MA Lin CHN 0:3 2004 China vs. World Challenge (Team)
lost MA Lin CHN 1:4 2005 Pro Tour Qatar Open
* J-O 2:0 up - almost moving into his 5th men's singles final
**pay attention to the Grand Final loss, with being up 10:5 in tha last game!