Henin vs. Davenport
Davenport leads H2H 5-3
1999 Roland Garros 2R Davenport 3-6 6-2 5-7
2000 du Maurier Open 2R Davenport 6-3 6-7(2) 2-6
2000 US Open 4R Davenport 0-6 4-6
2001 Porsche Tennis Grand Prix Davenport L 5-7 4-6
2002 Swisscom Challenge SF Davenport 6-7(2) 6-7(5)
2003 Australian Open 4R Henin-Hardenne 7-5 5-7 9-7
2004 Adidas International SF Henin-Hardenne WO
2004 Australian Open QF Henin-Hardenne 7-5 6-3
2004 Pacific Life Open F Henin-Hardenne 6-1 6-4
After carefully reviewing their H2H and taking in consideration numerous factors in the situation, I'll say that Justine is the better player when it comes to the two of them. I think that in their best, Justine will win 5 of every 7 matches.
Although the H2H is entirely in Lindsay's favor. It's very important to note that Justine was quite young and inexperience and certainly did not have the experience and growth that she has now. BUt even when you take that into consideration, Lindsay has never had an 'easy' time at defeating Justine except when they met in the 4th R of the 2000 USO. Most of the matches Lindsay won were decided on one break - a clear indication that she won because Justine was mentally fragile player. It wasn't because Lindsay was heaps better, it was because Justine didn't have the mental stability to stay in the match and get a break back. Their very first match, Justine was up a break on Lindsay but still lost. Their second match, Justine had many chances to win, but still lost. Their SF at Zurich, proved that Justine was a mental headcase against Lindsay and couldn't beat someone who was heavily injured. But once Justine was able to get over that obstacle, Justine is beating Lindsay easier than Lindsay was when Lindsay was the higher ranked player and the one who had the mental edge.