1) If i remeber correctly, then Holzdeppe jumped 5.70m in his first attempt and then ended the competition, so we actually dont know how high he could currently jump. In addition to that 5.70m is a very good result for his first competition after his comeback and he has still some time to improve + i think there was a pretty strong wind (looking at the sprints results), so the conditions probably werent very good for pole vaulting (Dilla and Scherbath both were far off their best results this season). In my opinion only Lavillenie and Kendricks have been somewhat consistent this year, Barber was up and down (much less dominant than last year) and Braz didnt show much/anything at big competition this year (Diamond League). All of them could jump 5.90m or higher in Rio, but i think its more likely that 5.85m will be enough for a medal.
2) I think Storl will fight for bronze against Walsh. In my opinion Kovacs will win gold with 22m or more and Crouser will win silver with 22m or more. Storl/Walsh should win bronze with about 21.80m.
3) Schwanitz could end up without a medal. Gong, Adamas and Carter are all able to score 20m or more. I think she will win bronze behind Adams and Gong in the end.
4) In mens discus throw i honestly expect gold for R. Harting, silver for Malachowski and bronze for Milanov. C. Harting could win bronze, but so far he has been pretty disappointing at major competitions. I would be shocked if R. Harting would end up without a medal.
5) In womens discus throw i dont know what to expect from Caballero, she could win gold again or miss a medal. I think she is the only one who could challenge Perkovic. Bronze should be between Fischer, Samuels and Perez.
6) In mens javelin throw anything can happen. Röhler should win a medal and on paper he is the favorite for gold, but Yego, Walcott, Sirmais or Ruuskanen could beat him on a good day. Vetter seems to be pretty inconsistent, but he could also win a medal. If Germany would win no medal in this event, then it would be pretty disappointing for me.
7) Womens javelin throw is very open, but i think the gold will sadly go to Khaladovich. Silver and bronze should be between Spotakova, Stahl, Hussong, Palameika and Viljoen.
8) Womens hammer throw is very weak this year, i think Heidler should win silver. She shouldnt be too nervous, considering that its her last big competition and she has already won an olympic medal + she cant win gold anyway.
9) Abele should be the favorite for bronze, i dont think that Freimuth or Kazmirek will fight for bronze. I dont know whether Abele will really be able to perform at his best level two times in one season, so i think its gonna be pretty much 50/50 between him and Mayer. In womens heptathlon the medal will very likely go to Ennis-Hill, Johnson-Thompson and Theisen-Eaton. If one of them messes up, then Schäfer/Vetter or the girl from Latvia should win bronze.
10) I agree about the mens relay. At least USA, Jamaica, GB, South Africa and Canada are clearly faster on paper and its very unlikely that 3 or more of them will underperform/lose the baton. Japan, France and China should be about as strong as Germany, so even making the final could be difficult.
11) I dont think that it will take 41.6s to win bronze on the womens side. 42.0s should be enough and the german girls can definitely do that. GB is faster on paper and the Netherlands will be the other relay fighting for bronze. I would give the german relay about a 40% chance for bronze.
12) I think at least one out of Krause/Roleder will win gold and that the other one will also win a medal, they are both in a much better position than last year before the world championships. Womens 100m hurdles should be pretty open without Harrison and i doubt that the 2 african girls will be able to run about 9:00 in Rio, considering the conditions we will probably have.
13) I just hope that Linke will be able to perform at his best this time, then he should at least finish top 8, which would be a good result. I think gold and silver will go to Spain/China (assuming that Diniz will focus on 50km race walking), bronze should be between Canada, Japan and maybe Australia.
14) In my opinion Heß is the favorite for bronze, but only if Pichardo wont be able to get into his best shape, otherwise the medals will be out of reach for Heß (at about 17.50m) and will go to Taylor, Claye and Pichardo. Evora, Compaore and Martinez all have been pretty underwhelming so far, lets hope that it wont change in Rio ...
15) Jungfleisch basically only had one good competition this year. The last couple of years she always peaked at the right time and was able to improve her PB at the most important competition of the year. If she will be able to do it again, then she will win at least silver in my opinion. At the moment i would put my money on Lowe, Cunningham and Beitia + maybe Licwinko.