Prediction of Givaldo Barbosa vs Ney Keller Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
G. Barbosa vs N. Keller

Givaldo Barbosa
BRA
l
w
l
l
w
w
w
w
w
l
2
Win
3
Played
1
Win
71
Age
66
-
Height
-
Ret.
C. Rank
Ret.
78
Best Rank
161
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-

Ney Keller
BRA
l
w
w
l
w
l
l
w
l
l
2
Win
3
Played
1
Win
71
Age
66
-
Height
-
Ret.
C. Rank
Ret.
78
Best Rank
161
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Head-to-head: Barbosa 2 - 1 Keller
They have played 7 sets in total, with Givaldo Barbosa winning 5 and Ney Keller winning 2. The last match between Givaldo Barbosa and Ney Keller was at the Sao Paulo CH, 28-03-1983, Round: R3, Surface: Clay, with Givaldo Barbosa getting the victory 6-1 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Barbosa | 2 |
| Keller | 1 |
Last 3 H2H Matches:
(R3) Sao Paulo CH(03-28-83)
Givaldo Barbosa
6
6
Ney Keller
1
1
(R3) Bahia(11-22-82)
Givaldo Barbosa
7
6
Ney Keller
6
2
(R3) Sao Paulo(04-28-80)
Ney Keller
6
4
6
Givaldo Barbosa
4
6
4
G. Barbosa vs N. Keller H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 42.36% (86-117) | Career Total W/L | 47.89% (34-37) |
| 1 | Clay | 0 |
| 1 | Indoor | 1 |
| 2 | Titles | 0 |
| 2 | Total H2H Matches | 1 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
G. Barbosa vs N. Keller Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Givaldo Barbosa has won 0% of points on their second serve, while Ney Keller has won 0%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Givaldo Barbosa, in recent form, has won 0% of their opponent's second serve points, while Ney Keller has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Givaldo Barbosa has saved 0% of breakpoints in recent form, whereas Ney Keller has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Givaldo Barbosa has won 0% of matches played (W/L 0/0), with Ney Keller winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
- Best surface: Givaldo Barbosa has their best career surface win % on Hard, winning 47% (W/L 21/24), and worse career win % on Grass, winning 0% (W/L 0/7). Ney Keller has their best career surface win % on Clay, winning 47% (W/L 26/29), and worse career win % on Hard, winning 38% (W/L 3/5).
- Player level: In the last year, Givaldo Barbosa has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Ney Keller has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 3 times before with Givaldo Barbosa winning 2 times and Ney Keller being victorious 1 times. They have played 7 sets in total, with Givaldo Barbosa winning 5 and Ney Keller winning 2.
- The last match between Givaldo Barbosa and Ney Keller was at the Sao Paulo CH, 28-03-1983, Round: R3, Surface: Clay, with Givaldo Barbosa getting the victory 6-1 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
- Opponent quality stats: Over the last 12 months, Givaldo Barbosa has played against opponents with an average rank of 0 while Ney Keller has played against players with an average rank of 0.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Givaldo Barbosa has won 0% of deciding sets over the last 12 months, while Ney Keller has won 0% in all matches played on tour.
- Break point conversion: In recent form, Givaldo Barbosa has converted 0% of breakpoint opportunities, and Ney Keller has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Givaldo Barbosa vs Ney Keller Editorial Preview By TennisTipster88.
G. Barbosa vs N. Keller H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 2 | H2H Matches Won | 1 |
| 5 | Sets Won | 2 |
| 39 | Games Won | 26 |
| 0:0:0 | Average Match Time | 0:0:0 |
| 67% (2/3) | Best‑of‑3 Win % | 33% (1/3) |
| 0% (0/1) | Deciding Set Win % | 100% (1/1) |
| 100% (2/2) | 1st Set Won, Won Match | 100% (1/1) |
| 0% (0/2) | 1st Set Won, Lost Match | 0% (0/1) |
| 0% (0/1) | 1st Set Lost, Won Match | 0% (0/2) |
Recent Performance Stats
2nd Serve Win %: Barbosa 0%, Keller 0%.
Opp 2nd Serve Pts Won: Barbosa 0%, Keller 0%.
Break Points Saved %: Barbosa 0%, Keller 0%.
G. Barbosa Recent Matches Played
N. Keller Recent Matches Played

G. Barbosa vs N. Keller Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 42.36% (86/117) | YTD Win/Loss | 47.89% (34/37) |
| 45.55% (220/263) | Sets Win/Loss | 47.50% (76/84) |
| 48.75% (2258/2374) | Games Win/Loss | 49.35% (726/745) |
| 46.67% (21/24) | Hard Win/Loss | 37.50% (3/5) |
| 43.07% (59/78) | Clay Win/Loss | 47.27% (26/29) |
| 42.86% (6/8) | Indoor Hard W/L | 62.50% (5/3) |
| 0.00% (0/7) | Grass Win/Loss | 0% (0/0) |
| 1st Match | Average Match Time | 1st Match |
| 520.77 | Average Opponent Rank | 627.39 |
| 0.00% (0/8) | Slam W/L | 0% (0/0) |
| 0.00% (0/1) | Masters W/L | 0% (0/0) |
| 26.53% (13/36) | Main Tour W/L | 14.29% (1/6) |
| 50.34% (73/72) | Challenger W/L | 51.56% (33/31) |
| 44% (85/194) | Best of 3 Sets Win % | 49% (34/70) |
| 0% (0/8) | Best of 5 Sets Win % | 0% (0/0) |
| 31% (21/67) | Deciding Set Win % | 58% (11/19) |
| 73% (94/69) | 1st Set Won, Won Match | 83% (35/29) |
| 27% (94/25) | 1st Set Won, Lost Match | 17% (35/6) |
| 15% (108/16) | 1st Set Lost, Won Match | 14% (36/5) |
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